/* styles.css — SimpleNotes. Minimalista, profesional, claro/oscuro. */

:root {
  --bg: #ffffff;
  --bg-soft: #f6f6f7;
  --bg-elevated: #ffffff;
  --border: #e6e6e9;
  --border-strong: #d5d5d9;
  --text: #18181b;
  --text-soft: #5a5b60;
  --text-faint: #9a9aa1;
  --accent: #be3a24;       /* bermellón del sello (hanko) — el acento de Suzuri */
  --accent-soft: #f9e7e3;  /* tinte bermellón pálido para estados activos/hover */
  --on-accent: #ffffff;    /* texto/trazo sobre el bermellón */
  --danger: #d92d20;
  --danger-soft: #fef2f1;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.05), 0 1px 3px rgba(16, 24, 40, 0.08);
  --shadow-lg: 0 8px 24px rgba(16, 24, 40, 0.12);
  --radius: 10px;
  --radius-sm: 7px;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-display: var(--font); /* sin serif: títulos en la misma sans, sin tipografías elegantes */
  --mono: "SFMono-Regular", ui-monospace, Menlo, Consolas, monospace;

  /* Bloques de código — tema claro */
  --code-bg: #f6f8fa;
  --code-head: #eef1f5;
  --code-border: #d8dee4;
  --code-text: #1f2328;
  --code-btn: #ffffff;
  --code-btn-border: #d8dee4;
  --code-btn-text: #57606a;
  --code-scroll: #c2c9d1;
  --tok-com: #6e7781;
  --tok-str: #0a3069;
  --tok-num: #0550ae;
  --tok-kw: #cf222e;
}

[data-theme="dark"] {
  --bg: #0f1115;
  --bg-soft: #161a20;
  --bg-elevated: #1b2027;
  --border: #262c35;
  --border-strong: #333b46;
  --text: #e7eaee;
  --text-soft: #98a2af;
  --text-faint: #6b7280;
  --accent: #e0573c;       /* bermellón un poco más claro para fondo oscuro */
  --accent-soft: #36211b;  /* tinte bermellón oscuro para estados activos */
  --on-accent: #ffffff;    /* texto/trazo sobre el bermellón */
  --danger: #f97066;
  --danger-soft: #2a1614;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 1px 3px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);

  /* Bloques de código — tema oscuro con tono azul */
  --code-bg: #0e1729;
  --code-head: #16233c;
  --code-border: #243049;
  --code-text: #ccd6f0;
  --code-btn: #1b2842;
  --code-btn-border: #2b3a58;
  --code-btn-text: #aab8d6;
  --code-scroll: #38486a;
  --tok-com: #5e7290;
  --tok-str: #9ecbff;
  --tok-num: #e0a37e;
  --tok-kw: #6cb6ff;
}

* {
  box-sizing: border-box;
}

/* Scrollbars de la app: thumb propio en vez del genérico del navegador. */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--border-strong) transparent;
}
::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: 8px;
  border: 3px solid transparent;
  background-clip: padding-box;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-faint);
  background-clip: padding-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  transition: background 0.2s ease, color 0.2s ease;
}

a {
  color: var(--accent);
  text-decoration: none;
}
a:hover {
  opacity: 0.82;
}
/* El logo/marca nunca cambia de opacidad ni se subraya. */
.brand,
.brand:hover {
  text-decoration: none;
  opacity: 1;
}

/* ---------- Foco accesible ----------
   Anillo visible solo con teclado (:focus-visible); el ratón no lo dispara. */
:focus {
  outline: none;
}
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: none;
  border-color: var(--accent);
}

h1,
h2,
h3 {
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0;
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--bg-elevated);
  color: var(--text);
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.05s ease;
  white-space: nowrap;
}
.btn:hover {
  background: var(--bg-soft);
}
.btn:active {
  transform: translateY(1px);
}
.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--on-accent);
}
.btn-primary:hover {
  background: var(--accent);
  filter: brightness(1.07);
}
.btn-ghost {
  border-color: transparent;
  background: transparent;
}
.btn-ghost:hover {
  background: var(--bg-soft);
}
.btn-danger {
  color: var(--danger);
  border-color: var(--border);
}
.btn-danger:hover {
  background: var(--danger-soft);
  border-color: var(--danger);
}
.btn-icon {
  padding: 8px;
  width: 36px;
  height: 36px;
}
.btn-sm {
  padding: 6px 11px;
  font-size: 13px;
}

.icon {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

.theme-toggle .moon {
  display: none;
}
[data-theme="dark"] .theme-toggle .sun {
  display: none;
}
[data-theme="dark"] .theme-toggle .moon {
  display: block;
}

/* ===================================================================== */
/* LANDING — editorial / privacidad serena ("quiet ink")                 */
/* ===================================================================== */

/* Lienzo de papel: resplandor superior + retícula fina, sin recargar.
   El glow toma el matiz del acento, en eco a la pantalla de bloqueo. */
.landing-body {
  background: var(--bg);
  position: relative;
  min-height: 100vh;
}
.landing-body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(58% 42% at 50% -8%, color-mix(in srgb, var(--accent) 13%, transparent), transparent 68%),
    linear-gradient(var(--border) 1px, transparent 1px) 0 0 / 100% 64px,
    linear-gradient(90deg, var(--border) 1px, transparent 1px) 0 0 / 64px 100%;
  -webkit-mask-image: radial-gradient(120% 80% at 50% 0%, #000 35%, transparent 78%);
  mask-image: radial-gradient(120% 80% at 50% 0%, #000 35%, transparent 78%);
  opacity: 0.5;
}

.landing {
  position: relative;
  z-index: 1;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ---------- Etiquetas mono (kickers) ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.eyebrow .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #12b76a;
  box-shadow: 0 0 0 3px color-mix(in srgb, #12b76a 22%, transparent);
}

/* ---------- Navegación ---------- */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.02em;
}
.brand .logo {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: var(--accent);
  display: grid;
  place-items: center;
}
.brand .logo svg {
  width: 18px;
  height: 18px;
  stroke: var(--on-accent);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
/* Enlaces del nav a las secciones. Se ocultan en móvil (el footer-nav cubre). */
.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav-links a {
  color: var(--text-soft);
  font-size: 14px;
  font-weight: 500;
}
.nav-links a:hover { color: var(--text); opacity: 1; }
.nav-links a.active { color: var(--text); }
@media (max-width: 760px) {
  .nav-links { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  text-align: center;
  padding: clamp(56px, 9vw, 104px) 0 clamp(48px, 7vw, 80px);
}
.hero .pill {
  margin-bottom: 28px;
  animation: fadeInUp 0.6s ease both;
}
.hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(40px, 6.4vw, 72px);
  line-height: 1.04;
  letter-spacing: -0.025em;
  max-width: 15ch;
  margin: 0 auto 22px;
  animation: fadeInUp 0.6s ease both;
  animation-delay: 0.07s;
}
/* Palabra acentuada: cursiva con marcador trazado a mano (theme-aware) */
.hero h1 .ink {
  position: relative;
  isolation: isolate;
  font-style: italic;
  white-space: nowrap;
}
.hero h1 .ink::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: -0.12em;
  right: -0.12em;
  bottom: 0.07em;
  height: 0.4em;
  background: color-mix(in srgb, var(--accent) 24%, transparent);
  border-radius: 3px;
  transform: skewX(-11deg) rotate(-0.8deg);
}
.hero p {
  font-size: clamp(16px, 1.5vw, 19px);
  color: var(--text-soft);
  max-width: 52ch;
  margin: 0 auto 34px;
  animation: fadeInUp 0.6s ease both;
  animation-delay: 0.14s;
}
.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.6s ease both;
  animation-delay: 0.21s;
}
.btn-lg {
  padding: 13px 26px;
  font-size: 16px;
}
.btn-primary.btn-lg {
  box-shadow: none;
}
/* Los botones nunca se subrayan ni se atenúan (aunque sean <a class="btn">). */
.btn,
.btn:hover {
  text-decoration: none;
}
.btn:hover {
  opacity: 1;
}

/* Hero en dos columnas: texto + tarjeta de cifrado. */
.hero-split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: clamp(28px, 5vw, 64px);
  text-align: left;
}
.hero-split .hero-text > * {
  margin-left: 0;
  margin-right: 0;
}
.hero-split h1 {
  max-width: 16ch;
}
.hero-split .hero-actions,
.hero-split .trust {
  justify-content: flex-start;
}
@media (max-width: 880px) {
  .hero-split {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-split h1 {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-split .hero-actions,
  .hero-split .trust {
    justify-content: center;
  }
  .cipher-card {
    max-width: 460px;
    margin: 8px auto 0;
  }
}

/* Firma: tarjeta "lo que escribes vs. lo que se guarda". */
.cipher-card {
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--bg);
  overflow: hidden;
  box-shadow: 0 24px 60px -34px rgba(16, 24, 40, 0.4);
  animation: fadeInUp 0.6s ease both;
  animation-delay: 0.18s;
}
.cc-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-soft);
}
.cc-dots {
  display: inline-flex;
  gap: 6px;
}
.cc-dots i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border-strong);
}
.cc-file {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-faint);
}
.cc-body {
  padding: 18px 18px 8px;
}
.cc-label {
  display: block;
  font-family: var(--mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-faint);
  margin-bottom: 6px;
}
.cc-plain {
  font-size: 16px;
  font-weight: 500;
  margin: 0 0 18px;
  color: var(--text);
}
.cc-cipher {
  font-family: var(--mono);
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--accent);
  word-break: break-all;
  margin: 0 0 4px;
  min-height: 1.3em;
}
.cc-plain {
  min-height: 1.3em;
}
/* Cada carácter entra con un rebote suave (typing agradable). */
.cc-plain .ty,
.cc-cipher .ty {
  display: inline-block;
  white-space: pre;
  animation: tyPop 0.34s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
@keyframes tyPop {
  0% { opacity: 0; transform: translateY(0.32em) scale(0.5); }
  60% { opacity: 1; }
  100% { opacity: 1; transform: none; }
}
/* Cursor de máquina de escribir mientras se "teclea". */
.cc-plain.typing::after,
.cc-cipher.typing::after {
  content: "";
  display: inline-block;
  width: 2px;
  height: 1.05em;
  margin-left: 3px;
  background: currentColor;
  vertical-align: text-bottom;
  animation: ccCaret 0.9s steps(1) infinite;
}
@keyframes ccCaret {
  0%, 50% { opacity: 1; }
  50.01%, 100% { opacity: 0; }
}
.cc-foot {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  border-top: 1px solid var(--border);
  font-size: 12.5px;
  color: var(--text-soft);
}
.cc-foot .icon {
  width: 15px;
  height: 15px;
  color: var(--accent);
}

/* Sección "cómo te protege": tres pasos reales. */
.how {
  max-width: 1080px;
  margin: 0 auto;
  padding: clamp(40px, 7vw, 88px) 0 clamp(8px, 2vw, 24px);
}
.steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 28px 0 0;
  padding: 0;
  counter-reset: step;
}
.steps li {
  position: relative;
  padding: 22px 20px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--bg);
}
.steps li::before {
  counter-increment: step;
  content: counter(step);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
  position: absolute;
  top: 16px;
  right: 18px;
}
.step-k {
  display: inline-block;
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.steps p {
  margin: 0;
  font-size: 14px;
  color: var(--text-soft);
  line-height: 1.55;
}
@media (max-width: 760px) {
  .steps {
    grid-template-columns: 1fr;
  }
}

/* Fila de confianza: credenciales técnicas en mono */
.trust {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 38px;
  animation: fadeIn 0.8s ease both;
  animation-delay: 0.3s;
}
.trust span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--text-faint);
}
.trust span::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 1px;
  background: var(--accent);
  transform: rotate(45deg);
  opacity: 0.7;
}

/* ---------- Encabezado de sección ---------- */
.section-head {
  max-width: 640px;
  margin: 0 0 36px;
}
.section-head .eyebrow {
  margin-bottom: 14px;
}
.section-head h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(26px, 3.4vw, 38px);
  letter-spacing: -0.02em;
  line-height: 1.12;
}

/* ---------- Características ---------- */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: clamp(56px, 8vw, 96px);
}
.feature {
  position: relative;
  background: var(--bg);
  padding: 30px 28px 32px;
  transition: background 0.25s ease;
}
.feature:hover {
  background: var(--bg-soft);
}
.feature .feature-num {
  position: absolute;
  top: 22px;
  right: 24px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-faint);
  opacity: 0.65;
}
.feature p code {
  font-family: var(--mono);
  font-size: 0.85em;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  padding: 0 5px;
  border-radius: 5px;
}
.feature .ficon {
  width: 44px;
  height: 44px;
  border-radius: 11px;
  background: var(--accent-soft);
  color: var(--accent);
  display: grid;
  place-items: center;
  margin-bottom: 20px;
}
.feature .ficon svg {
  width: 22px;
  height: 22px;
}
.feature h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 9px;
  letter-spacing: -0.01em;
}
.feature p {
  font-size: 14.5px;
  color: var(--text-soft);
  margin: 0;
}

/* ---------- CTA ---------- */
.cta {
  position: relative;
  overflow: hidden;
  text-align: center;
  background: var(--text);
  color: var(--bg);
  border-radius: 24px;
  padding: clamp(48px, 7vw, 76px) 28px;
  margin-bottom: clamp(56px, 8vw, 88px);
}
.cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(60% 120% at 50% -20%, color-mix(in srgb, var(--accent) 60%, transparent), transparent 70%);
  opacity: 0.55;
  pointer-events: none;
}
.cta > * {
  position: relative;
  z-index: 1;
}
.cta .eyebrow {
  color: color-mix(in srgb, var(--bg) 65%, var(--accent));
  margin-bottom: 16px;
}
.cta h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
  max-width: 18ch;
  margin-inline: auto;
}
.cta p {
  color: color-mix(in srgb, var(--bg) 78%, transparent);
  max-width: 48ch;
  margin: 0 auto 30px;
  font-size: 16px;
}
.cta .btn {
  background: var(--bg);
  color: var(--text);
  border-color: var(--bg);
}
.cta .btn:hover {
  filter: brightness(0.94);
  background: var(--bg);
}

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px 0 44px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--text-faint);
  font-size: 13px;
}
.footer .footer-meta {
  font-family: var(--mono);
  letter-spacing: 0.03em;
}
.footer-nav {
  flex-basis: 100%;
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 6px;
}
.footer-nav a { color: var(--text-soft); font-size: 13px; }
.footer-nav a:hover { opacity: 0.7; }
.footer-meta .dot-sep { margin: 0 8px; opacity: 0.5; }

/* Enlaces a las dos vistas (simple / técnica) bajo "Cómo te protege". */
.how-links {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 30px;
}

/* ---------- Aparición al hacer scroll (progresiva con JS) ---------- */
.js .reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* Microanimación al cambiar de sección/página: el contenido entra suave. */
html { scroll-behavior: smooth; }
#features { scroll-margin-top: 24px; }
@media (prefers-reduced-motion: no-preference) {
  .doc,
  .about-wrap {
    animation: pageIn 0.5s cubic-bezier(0.22, 1, 0.36, 1) both;
  }
  /* Pequeño escalonado del encabezado de las páginas-doc. */
  .doc-hero > * { animation: pageIn 0.5s cubic-bezier(0.22, 1, 0.36, 1) both; }
  .doc-hero > *:nth-child(2) { animation-delay: 0.06s; }
  .doc-hero > *:nth-child(3) { animation-delay: 0.12s; }
  .doc-hero > *:nth-child(4) { animation-delay: 0.18s; }
}
@keyframes pageIn {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Responsive landing ---------- */
@media (max-width: 860px) {
  .features {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 560px) {
  .features {
    grid-template-columns: 1fr;
  }
  .nav .nav-actions .btn-primary {
    display: none;
  }
}

/* ===================================================================== */
/* APP                                                                   */
/* ===================================================================== */
.app-body {
  height: 100vh;
  overflow: hidden;
}

.app {
  display: grid;
  grid-template-columns: 320px 1fr;
  height: 100vh;
  transition: grid-template-columns 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}
/* Panel contraído: queda solo una franja con el botón de expandir. */
.app.nav-collapsed {
  grid-template-columns: 52px 1fr;
}

/* Panel combinado: carpetas (arriba) + notas (abajo) en una columna. */
.sidebar {
  background: var(--bg-soft);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  min-height: 0;
  min-width: 0;
  overflow: hidden;
}
.nav-full {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
}
.nav-folders {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  min-height: 0;
  max-height: 34vh;
  border-bottom: 1px solid var(--border);
}
.nav-notes {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}
.nav-rail {
  display: none;
  flex-direction: column;
  align-items: center;
  padding-top: 12px;
}
.app.nav-collapsed .nav-full {
  display: none;
}
.app.nav-collapsed .nav-rail {
  display: flex;
}
.sidebar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 14px 14px 16px;
}
.sidebar-head .brand {
  font-size: 15px;
  letter-spacing: -0.01em;
}
.tree {
  flex: 1;
  overflow-y: auto;
  padding: 4px 8px 14px;
}

.tree-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 6px 9px;
  margin-bottom: 1px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--text-soft);
  font-size: 13.5px;
  user-select: none;
  transition: background 0.13s ease, color 0.13s ease;
}
.tree-item:hover {
  background: var(--bg-elevated);
  color: var(--text);
}
.tree-item.active {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
}
.tree-item.active .caret,
.tree-item.active .fi,
.tree-item.active .count {
  color: var(--accent);
}
.tree-item .caret {
  width: 16px;
  height: 16px;
  display: grid;
  place-items: center;
  transition: transform 0.15s ease;
  flex-shrink: 0;
}
.tree-item .caret.open {
  transform: rotate(90deg);
}
.tree-item .caret.leaf {
  visibility: hidden;
}
.tree-item .fi {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--text-faint);
}
.tree-item .label {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.tree-item .count {
  font-size: 12px;
  color: var(--text-faint);
  font-variant-numeric: tabular-nums;
}
.tree-item .row-actions {
  display: none;
  gap: 2px;
}
.tree-item:hover .row-actions {
  display: flex;
}
.tree-item .row-actions button {
  border: none;
  background: transparent;
  color: var(--text-faint);
  cursor: pointer;
  padding: 2px;
  border-radius: 4px;
  display: grid;
  place-items: center;
}
.tree-item .row-actions button:hover {
  background: var(--border);
  color: var(--text);
}
.tree-item .row-actions .icon {
  width: 14px;
  height: 14px;
}
.tree-children {
  margin-left: 17px;
  border-left: 1px solid var(--border);
  padding-left: 3px;
}

.sidebar-foot {
  border-top: 1px solid var(--border);
  padding: 10px 12px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.foot-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.foot-row .profile-chip {
  flex: 1;
  min-width: 0;
}
.foot-icon {
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  padding: 0;
  color: var(--text-soft);
}
.foot-icon .icon {
  width: 17px;
  height: 17px;
}
.foot-icon:hover {
  color: var(--text);
}

/* Columna central: lista de notas */
.notelist {
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  min-height: 0;
  min-width: 0;
  background: var(--bg);
}
.notelist-head {
  padding: 16px 16px 12px;
  border-bottom: 1px solid var(--border);
}
.notelist-head .row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}
.notelist-head h2 {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.list-count {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-faint);
  margin-left: 8px;
  vertical-align: baseline;
  font-variant-numeric: tabular-nums;
}
.list-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}
/* Acciones del encabezado de la lista: cuadrados compactos de 30px. La de
   crear es el único toque de bermellón (el sello = acción). */
.list-actions .btn {
  width: 30px;
  height: 30px;
  padding: 0;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}
.list-actions .btn .icon {
  width: 16px;
  height: 16px;
}

/* Barra de acciones bajo la marca: buscar (crece) + crear nota, alineados. */
.sidebar-tools {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 2px 16px 14px;
}
.sidebar-tools .search {
  flex: 1;
  min-width: 0;
}
/* Toggle de alcance (Todas / Archivadas): mismo control segmentado que el de
   Nota/Dibujo (.seg + .seg-btn), pero a lo ancho del panel. */
.scope-seg {
  display: flex;
  margin: 0 16px 14px;
}
.scope-seg .seg-btn {
  flex: 1;
  justify-content: center;
}

/* Botones de la barra: importar (fantasma) y crear (bermellón), 36px cuadrados. */
.sidebar-tools .btn {
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: var(--radius-sm);
}
.sidebar-tools .btn .icon {
  width: 18px;
  height: 18px;
}
/* La búsqueda subió a la barra de acciones, así que el encabezado de notas
   queda ligero: solo el título y su conteo, sin borde. */
.nav-notes .notelist-head {
  padding: 6px 16px 8px;
  border-bottom: none;
}
.nav-notes .notelist-head .row {
  margin-bottom: 0;
}

/* Acciones del estado vacío de una carpeta */
.empty-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 15px;
}

/* Estado vacío de la lista de notas: invitación con icono y acciones apiladas. */
.notes-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 44px 22px;
}
.notes-empty .notes-empty-ic {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: 12px;
}
.notes-empty .notes-empty-ic svg { width: 24px; height: 24px; }
.notes-empty h3 { font-size: 15px; font-weight: 600; letter-spacing: -0.01em; }
.notes-empty p { margin: 4px 0 18px; font-size: 13px; color: var(--text-soft); line-height: 1.5; max-width: 30ch; }
.notes-empty-cta { padding: 9px 22px; }
.notes-empty-alt {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 14px;
  font-size: 12.5px;
}
.notes-empty-alt .linkbtn {
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  font-size: 12.5px;
  color: var(--text-soft);
  cursor: pointer;
}
.notes-empty-alt .linkbtn:hover { color: var(--accent); }
.notes-empty-alt .linksep { color: var(--text-faint); }

/* Arrastrar un archivo de nota sobre la lista para importarlo. */
.nav-notes.dropping {
  outline: 2px dashed var(--accent);
  outline-offset: -7px;
  background: var(--accent-soft);
}

/* Modal "Mover una nota aquí": lista de notas candidatas */
.movehere-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 14px 0 4px;
  max-height: 48vh;
  overflow-y: auto;
}
.movehere-empty {
  padding: 26px 8px;
  text-align: center;
  color: var(--text-faint);
  font-size: 14px;
}
.movehere-item {
  display: flex;
  align-items: center;
  gap: 11px;
  width: 100%;
  text-align: left;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  font-family: inherit;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.movehere-item:hover {
  border-color: var(--accent);
  background: var(--bg-soft);
}
.movehere-item .mh-ic {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  color: var(--text-faint);
}
.movehere-item .mh-ic .icon {
  width: 18px;
  height: 18px;
}
.mh-text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.mh-title {
  font-size: 14px;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.mh-from {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: var(--text-faint);
}
.mh-from .icon {
  width: 13px;
  height: 13px;
}
.mh-go {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  color: var(--text-faint);
}
.movehere-item:hover .mh-go {
  color: var(--accent);
}
.mh-go .icon {
  width: 18px;
  height: 18px;
}
.search {
  position: relative;
}
.search .icon {
  position: absolute;
  left: 11px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--text-faint);
}
.search input {
  width: 100%;
  padding: 9px 12px 9px 34px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  color: var(--text);
  font-family: inherit;
  font-size: 13.5px;
  transition: border-color 0.13s ease, background 0.13s ease;
}
.search input::placeholder {
  color: var(--text-faint);
}
.search input:hover {
  border-color: var(--border-strong);
}
.search input:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--bg);
}
.search input:focus + .icon,
.search:focus-within .icon {
  color: var(--accent);
}
.notes {
  flex: 1;
  overflow-y: auto;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.note-card {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--bg);
  transition: background 0.13s ease, border-color 0.13s ease;
}
.note-card:hover {
  background: var(--bg-soft);
  border-color: var(--border-strong);
}
/* Nota activa: tarjeta tintada en bermellón con título rojo — la entrada
   "sellada" del índice. Borde de acento, sin barra lateral ni glow. */
.note-card.active {
  background: var(--accent-soft);
  border-color: var(--accent);
}
.note-card.active h4 {
  color: var(--accent);
}
.note-card h4 {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.005em;
  margin: 0 0 3px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.note-card .preview {
  font-size: 13px;
  color: var(--text-soft);
  margin: 0 0 4px;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.note-card .meta {
  font-size: 12px;
  color: var(--text-faint);
}

/* Columna derecha: editor */
.editor {
  display: flex;
  flex-direction: column;
  min-height: 0;
  min-width: 0;
  background: var(--bg);
}
#editorPane {
  min-width: 0;
}
.editor-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  gap: 10px 14px;
  flex-wrap: wrap;
}
.editor-head .status {
  font-size: 12.5px;
  color: var(--text-faint);
  white-space: nowrap;
}
.editor-head .status strong {
  color: var(--text-soft);
  font-weight: 600;
}
.editor-head .status .dot-sep {
  opacity: 0.5;
  margin: 0 5px;
}
.editor-actions {
  display: flex;
  gap: 4px;
  align-items: center;
  justify-content: flex-end;
}
/* Cambio de barra de herramientas (Nota ↔ Dibujo): entrada suave. */
@keyframes toolSwapIn {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}
.tool-swap-in {
  animation: toolSwapIn 0.26s cubic-bezier(0.22, 1, 0.36, 1) both;
}
@media (prefers-reduced-motion: reduce) {
  .tool-swap-in {
    animation: none;
  }
}
/* Barra unificada: estado + carpeta a la izquierda; herramientas, tipo y
   acciones agrupadas a la derecha, separadas por divisores sutiles. */
.editor-head-right {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.editor-head-right > .seg,
.editor-head-right > .editor-actions {
  padding-left: 8px;
  border-left: 1px solid var(--border);
}
.editor-body {
  flex: 1;
  overflow-y: auto;
  padding: 28px clamp(20px, 6vw, 64px);
  max-width: 820px;
  width: 100%;
  margin: 0 auto;
}
.editor-title {
  width: 100%;
  border: none;
  background: transparent;
  color: var(--text);
  font-family: inherit;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}
.editor-title:focus {
  outline: none;
}
.editor-content {
  width: 100%;
  min-height: 50vh;
  border: none;
  background: transparent;
  color: var(--text);
  font-family: inherit;
  font-size: 16px;
  line-height: 1.7;
  resize: none;
}
.editor-content:focus {
  outline: none;
}

/* Estados vacíos */
.empty {
  flex: 1;
  display: grid;
  place-items: center;
  text-align: center;
  color: var(--text-faint);
  padding: 40px;
}
.empty .empty-inner {
  max-width: 300px;
}
.empty .icon {
  width: 40px;
  height: 40px;
  margin-bottom: 14px;
  stroke-width: 1.4;
}
.empty h3 {
  color: var(--text-soft);
  font-size: 16px;
  margin-bottom: 6px;
}
.empty p {
  font-size: 14px;
  margin: 0;
}

/* ---------- Pantalla de bloqueo / vault ---------- */
.lock-screen {
  position: fixed;
  inset: 0;
  background: var(--bg);
  display: grid;
  place-items: center;
  padding: 24px;
  z-index: 50;
}
.lock-card {
  width: 100%;
  max-width: 400px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 32px;
  box-shadow: var(--shadow-lg);
  text-align: center;
}
.lock-card .lock-logo {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  background: var(--accent);
  display: grid;
  place-items: center;
  margin: 0 auto 18px;
}
.lock-card .lock-logo svg {
  width: 28px;
  height: 28px;
  stroke: var(--on-accent);
}
.lock-card h2 {
  font-size: 21px;
  margin-bottom: 8px;
}
.lock-card p {
  color: var(--text-soft);
  font-size: 14.5px;
  margin: 0 0 24px;
}
.field {
  text-align: left;
  margin-bottom: 14px;
}
.field label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-soft);
  margin-bottom: 6px;
}
.field input {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--bg-soft);
  color: var(--text);
  font-family: inherit;
  font-size: 15px;
}
.field input:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--bg);
}
/* Oculta el botón nativo de mostrar/limpiar contraseña (Edge). */
input[type="password"]::-ms-reveal,
input[type="password"]::-ms-clear {
  display: none;
}
.lock-error {
  display: none;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  padding: 9px 12px;
  border-radius: 10px;
  background: var(--danger-soft);
  border: 1px solid color-mix(in srgb, var(--danger) 32%, transparent);
  color: var(--danger);
  font-size: 13px;
  font-weight: 500;
  text-align: left;
  line-height: 1.35;
}
.lock-error.show {
  display: flex;
  animation: errIn 0.22s ease both;
}
.lock-error .lock-error-ic {
  flex-shrink: 0;
  display: grid;
  place-items: center;
}
.lock-error .lock-error-ic .icon {
  width: 16px;
  height: 16px;
}
@keyframes errIn {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}
/* Sacudida del formulario al fallar (clásico "contraseña incorrecta"). */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  18% { transform: translateX(-8px); }
  38% { transform: translateX(7px); }
  58% { transform: translateX(-5px); }
  78% { transform: translateX(3px); }
}
.lock-form.shake {
  animation: shake 0.42s cubic-bezier(0.36, 0.07, 0.19, 0.97);
}
.lock-hint {
  font-size: 12.5px;
  color: var(--text-faint);
  margin-top: 18px;
  line-height: 1.5;
}

/* Acciones secundarias del login: respaldo y volver al inicio, como
   botones discretos tipo "pill" en vez de enlaces subrayados. */
.lock-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}
.lock-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: inherit;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-soft);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 7px 14px;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.lock-link:hover {
  background: var(--bg-soft);
  border-color: var(--border-strong);
  color: var(--text);
  text-decoration: none;
}
.lock-link:active {
  transform: translateY(1px);
}
.lock-link .icon {
  width: 14px;
  height: 14px;
}
.lock-card .btn {
  width: 100%;
}
/* Botón "Desbloquear con Windows Hello": secundario, bajo el principal. */
.hello-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 10px;
}
.hello-btn .icon {
  width: 18px;
  height: 18px;
}

/* ---------- Modal ---------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(16, 24, 40, 0.45);
  display: grid;
  place-items: center;
  z-index: 60;
  padding: 24px;
  opacity: 0;
  transition: opacity 0.2s ease;
}
.modal-backdrop.show {
  opacity: 1;
}
.modal-backdrop.closing {
  opacity: 0;
}
[data-theme="dark"] .modal-backdrop {
  background: rgba(0, 0, 0, 0.6);
}
.modal {
  width: 100%;
  max-width: 420px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
  box-shadow: var(--shadow-lg);
  transform: translateY(10px) scale(0.96);
  opacity: 0;
  transition: transform 0.24s cubic-bezier(0.34, 1.4, 0.64, 1), opacity 0.2s ease;
}
.modal-backdrop.show .modal {
  transform: none;
  opacity: 1;
}
.modal-backdrop.closing .modal {
  transform: translateY(10px) scale(0.96);
  opacity: 0;
}
.modal h3 {
  font-size: 18px;
  margin-bottom: 16px;
}
.modal .modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 20px;
}
.modal .field {
  margin-bottom: 0;
}

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--text);
  color: var(--bg);
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 80;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.hidden {
  display: none !important;
}

/* Móvil: colapsa a una sola columna navegable */
.mobile-back {
  display: none;
}
@media (max-width: 880px) {
  .app,
  .app.nav-collapsed {
    grid-template-columns: 1fr;
  }
  #collapseNav,
  #expandNav {
    display: none !important;
  }
  .sidebar,
  .editor {
    display: none;
  }
  .app[data-view="folders"] .sidebar,
  .app[data-view="notes"] .sidebar,
  .app[data-view="editor"] .editor {
    display: flex;
  }
  /* En móvil el panel va completo, ignorando el estado contraído. */
  .app.nav-collapsed .nav-full {
    display: flex;
  }
  .app.nav-collapsed .nav-rail {
    display: none;
  }
  .nav-folders {
    max-height: 42vh;
  }
  .mobile-back {
    display: inline-flex;
  }
}

/* ===================================================================== */
/* PERFIL (sidebar)                                                      */
/* ===================================================================== */
.sidebar-foot {
  flex-direction: column;
  align-items: stretch;
  gap: 8px;
}
.profile-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: inherit;
  color: var(--text);
  text-align: left;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.08s ease;
}
.profile-chip:hover {
  background: var(--bg-soft);
  border-color: var(--border-strong);
}
.profile-chip:active {
  transform: scale(0.99);
}
.profile-chip .profile-name {
  flex: 1;
  font-size: 14px;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
/* Tira de estado del baúl: dónde viven los datos y que están cifrados.
   Es la firma del menú — local-first y cifrado de extremo a extremo. */
.vault-loc {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 5px 10px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-faint);
  font-family: inherit;
  font-size: 12px;
  text-align: left;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.vault-loc:hover {
  background: var(--bg-soft);
  border-color: var(--border);
  color: var(--text-soft);
}
.vault-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #12b76a;
  flex-shrink: 0;
}
.vault-loc-name {
  flex: 1;
  color: var(--text-soft);
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
/* Si el baúl es un archivo, su nombre se muestra como ruta real (monoespaciada). */
.vault-loc.is-file .vault-loc-name {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: -0.01em;
}
.vault-loc-tag {
  flex-shrink: 0;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
}

/* Avatar reutilizable */
.avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  background: var(--accent);
  color: var(--on-accent);
  font-weight: 700;
  font-size: 14px;
  transition: transform 0.18s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.profile-chip:hover .avatar {
  transform: scale(1.06);
}

/* ===================================================================== */
/* ÁRBOL: separador + archivados                                         */
/* ===================================================================== */
.tree-sep {
  height: 1px;
  background: var(--border);
  margin: 8px 6px;
}

/* ===================================================================== */
/* TARJETAS DE NOTA: meta + etiqueta de carpeta                          */
/* ===================================================================== */
.note-card .meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-faint);
}
.note-folder-tag {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 1px 7px 1px 5px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 999px;
  max-width: 130px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.note-folder-tag .icon {
  width: 12px;
  height: 12px;
}

/* ===================================================================== */
/* EDITOR: acciones, fechas, banner archivado                            */
/* ===================================================================== */
.editor-actions {
  display: flex;
  gap: 8px;
}
.note-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: var(--text-faint);
  margin-bottom: 18px;
}
.note-meta strong {
  color: var(--text-soft);
  font-weight: 600;
}
.note-meta .dot-sep {
  opacity: 0.5;
}
/* Miga de carpeta: indica y lleva a la carpeta donde vive la nota.
   Vive en la barra superior del editor (#noteCrumb). */
.note-crumb {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  max-width: 260px;
  flex-shrink: 1;
  font-family: inherit;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 3px 10px 3px 8px;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.note-crumb:hover {
  border-color: color-mix(in srgb, var(--accent) 40%, transparent);
}
.note-crumb .crumb-ic {
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.note-crumb .crumb-ic .icon {
  width: 14px;
  height: 14px;
}
.note-crumb .crumb-path {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.archived-banner {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 11px 14px;
  margin-bottom: 18px;
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 500;
  animation: fadeInUp 0.28s ease both;
}
.archived-banner .icon {
  flex-shrink: 0;
}
.editor-content:disabled,
.editor-title:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}
.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

/* ===================================================================== */
/* MODAL DE PERFIL + SELECTOR DE AVATAR                                  */
/* ===================================================================== */
.modal-profile {
  max-width: 460px;
}
.profile-preview {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}
.preview-avatar {
  width: 56px;
  height: 56px;
  font-size: 20px;
}
.avatar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(54px, 1fr));
  gap: 10px;
  margin-top: 6px;
}
.avatar-opt {
  position: relative;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 2px solid transparent;
  background: var(--bg-soft);
  cursor: pointer;
  padding: 0;
  overflow: hidden;
  display: grid;
  place-items: center;
  font-weight: 700;
  color: var(--text-soft);
  font-size: 15px;
  transition: transform 0.16s cubic-bezier(0.34, 1.56, 0.64, 1), border-color 0.15s ease;
}
.avatar-opt img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.avatar-opt:hover {
  transform: scale(1.08);
}
.avatar-opt.selected {
  border-color: var(--accent);
}
.avatar-opt.initials-opt {
  background: linear-gradient(135deg, var(--bg-soft), var(--border));
}

/* ===================================================================== */
/* OVERLAY "MOVER" (drag & drop)                                         */
/* ===================================================================== */
.move-overlay {
  position: fixed;
  inset: 0;
  z-index: 70;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(16, 24, 40, 0.45);
  opacity: 0;
  transition: opacity 0.18s ease;
}
[data-theme="dark"] .move-overlay {
  background: rgba(0, 0, 0, 0.62);
}
.move-overlay.show {
  opacity: 1;
}
.move-panel {
  width: 100%;
  max-width: 460px;
  max-height: 86vh;
  overflow-y: auto;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 22px;
  box-shadow: var(--shadow-lg);
  transform: translateY(12px) scale(0.97);
  transition: transform 0.22s cubic-bezier(0.34, 1.4, 0.64, 1);
}
.move-overlay.show .move-panel {
  transform: translateY(0) scale(1);
}
.move-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}
.move-head h3 {
  font-size: 18px;
}
.move-now {
  font-size: 13px;
  color: var(--text-soft);
  margin: 0 0 14px;
}
.move-now strong {
  color: var(--text);
}

/* Ficha arrastrable de la nota */
.move-chip {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 12px 14px;
  border: 1.5px dashed var(--border-strong);
  border-radius: var(--radius);
  background: var(--bg-soft);
  cursor: grab;
  user-select: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.1s ease;
  animation: pop 0.25s ease both;
}
.move-chip:hover {
  border-color: var(--accent);
}
.move-chip:active {
  cursor: grabbing;
}
.move-chip.dragging {
  opacity: 0.5;
  transform: scale(0.98);
}
.move-chip .grab {
  display: grid;
  place-items: center;
  color: var(--text-faint);
}
.move-chip .grab .icon {
  width: 16px;
  height: 16px;
}
.move-chip-title {
  flex: 1;
  font-weight: 600;
  font-size: 14.5px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.move-hint {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  color: var(--text-faint);
  margin: 12px 2px 8px;
}
.move-hint .icon {
  width: 15px;
  height: 15px;
}

/* Zonas de destino */
.move-targets {
  display: flex;
  flex-direction: column;
  gap: 3px;
  border-top: 1px solid var(--border);
  padding-top: 10px;
}
.move-target {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid transparent;
  color: var(--text-soft);
  font-size: 14px;
  transition: background 0.12s ease, border-color 0.12s ease, transform 0.08s ease;
}
.move-target .fi,
.move-target .icon {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
}
.move-target .mt-label {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.move-target:hover {
  background: var(--bg-soft);
  color: var(--text);
}
.move-target.over {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
  transform: scale(1.015);
}
.move-target .mt-badge {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-faint);
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 2px 8px;
  border-radius: 999px;
}
.move-target .mt-drop {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--accent);
  opacity: 0;
  transition: opacity 0.12s ease;
}
.move-overlay.dragging-now .move-target:not(.current) {
  border-color: var(--border);
  background: var(--bg-soft);
}
.move-overlay.dragging-now .move-target:not(.current) .mt-drop {
  opacity: 0.55;
}
.move-target.over .mt-drop {
  opacity: 1;
}
.move-target.current {
  cursor: default;
  background: transparent;
}
.move-target.current:hover {
  background: transparent;
  color: var(--text-soft);
}

/* ===================================================================== */
/* MICROANIMACIONES                                                      */
/* ===================================================================== */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes pop {
  0% { opacity: 0; transform: scale(0.92); }
  60% { transform: scale(1.02); }
  100% { opacity: 1; transform: scale(1); }
}

.note-card.fade-in {
  animation: fadeInUp 0.34s ease both;
}

/* Salida al borrar: la tarjeta se desliza, se desvanece y colapsa su altura */
@keyframes cardOut {
  0% {
    opacity: 1;
    transform: translateX(0) scale(1);
    max-height: 200px;
    margin-bottom: 0;
  }
  35% {
    opacity: 0;
    transform: translateX(-22px) scale(0.96);
  }
  100% {
    opacity: 0;
    transform: translateX(-22px) scale(0.96);
    max-height: 0;
    padding-top: 0;
    padding-bottom: 0;
    margin-bottom: -8px;
    border-width: 0;
  }
}
@keyframes rowOut {
  0% {
    opacity: 1;
    transform: translateX(0);
    max-height: 60px;
  }
  35% {
    opacity: 0;
    transform: translateX(-16px);
  }
  100% {
    opacity: 0;
    transform: translateX(-16px);
    max-height: 0;
    margin-top: 0;
    margin-bottom: 0;
    padding-top: 0;
    padding-bottom: 0;
  }
}
.note-card.note-removing {
  pointer-events: none;
  overflow: hidden;
  animation: cardOut 0.34s cubic-bezier(0.4, 0, 0.6, 1) forwards;
}
.tree-item.row-removing {
  pointer-events: none;
  overflow: hidden;
  animation: rowOut 0.3s cubic-bezier(0.4, 0, 0.6, 1) forwards;
}
.lock-card {
  animation: pop 0.34s cubic-bezier(0.34, 1.4, 0.64, 1) both;
}
.app:not(.hidden) .sidebar {
  animation: fadeIn 0.4s ease both;
}

/* Transiciones suaves de interacción */
.tree-item {
  transition: background 0.13s ease, color 0.13s ease, padding-left 0.13s ease;
}
.tree-item:active {
  transform: translateX(1px);
}
.note-card {
  transition: background 0.14s ease, border-color 0.16s ease, box-shadow 0.18s ease,
    transform 0.22s cubic-bezier(0.22, 1, 0.36, 1);
}
.note-card:active {
  transform: scale(0.992);
}
.theme-toggle .icon {
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.theme-toggle:hover .icon {
  transform: rotate(35deg);
}
.brand .logo {
  transition: transform 0.2s ease;
}
.brand:hover .logo {
  transform: rotate(-6deg) scale(1.05);
}

/* ===================================================================== */
/* PANTALLA DE BLOQUEO: bienvenida serena, con matiz según la hora       */
/* ===================================================================== */
.lock-screen {
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  min-height: 100dvh;
  --day-tint: #8b8f96;
}
/* Tinte ambiental monocromático: solo cambia de intensidad según la hora. */
.lock-screen[data-daypart="morning"] { --day-tint: #a2a6ad; }
.lock-screen[data-daypart="afternoon"] { --day-tint: #8b8f96; }
.lock-screen[data-daypart="night"] { --day-tint: #585d67; }

/* Resplandor ambiental: un matiz suave de la hora, sin escena recargada. */
.lock-aura {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(64% 48% at 50% 16%, color-mix(in srgb, var(--day-tint) 18%, transparent), transparent 70%),
    radial-gradient(90% 60% at 50% 116%, color-mix(in srgb, var(--day-tint) 9%, transparent), transparent 72%);
  animation: auraBreathe 10s ease-in-out infinite;
  transition: background 1s ease;
}
/* En oscuro, el destello de la hora se atenúa para no encandilar. */
[data-theme="dark"] .lock-aura {
  background:
    radial-gradient(64% 48% at 50% 16%, color-mix(in srgb, var(--day-tint) 8%, transparent), transparent 70%),
    radial-gradient(90% 60% at 50% 116%, color-mix(in srgb, var(--day-tint) 4%, transparent), transparent 72%);
}
@keyframes auraBreathe {
  0%, 100% { opacity: 0.7; }
  50% { opacity: 1; }
}

.lock-card {
  position: relative;
  z-index: 1;
  max-width: 380px;
  padding: 40px 38px 28px;
  border-radius: 20px;
  background: color-mix(in srgb, var(--bg-elevated) 88%, transparent);
  -webkit-backdrop-filter: blur(16px) saturate(1.15);
  backdrop-filter: blur(16px) saturate(1.15);
  box-shadow: 0 24px 64px -24px rgba(16, 24, 40, 0.3);
}
[data-theme="dark"] .lock-card {
  box-shadow: 0 28px 72px -26px rgba(0, 0, 0, 0.65);
}

/* Avatar con un aro tenue del color de la hora */
.lock-avatar {
  width: 70px;
  height: 70px;
  font-size: 25px;
  margin: 0 auto 20px;
  box-shadow:
    0 0 0 1px color-mix(in srgb, var(--day-tint) 35%, transparent),
    0 0 0 7px color-mix(in srgb, var(--day-tint) 11%, transparent),
    0 12px 26px -10px color-mix(in srgb, var(--day-tint) 55%, transparent);
  animation: pop 0.5s cubic-bezier(0.34, 1.5, 0.64, 1) both;
}
.lock-avatar svg {
  width: 30px;
  height: 30px;
  stroke: var(--on-accent);
}

/* Saludo en sans: el nombre se tiñe con el matiz de la hora. */
.lock-card h2.greet-line {
  margin: 0;
  color: var(--text);
  font-family: var(--font);
  font-size: 25px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  text-wrap: balance;
  animation: fadeInUp 0.5s ease both;
  animation-delay: 0.08s;
}
.lock-card .greet-you {
  color: color-mix(in srgb, var(--day-tint) 78%, var(--text));
}
.lock-card .greet-meta {
  margin: 11px 0 0;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--text-faint);
  font-variant-numeric: tabular-nums;
  animation: fadeIn 0.6s ease both;
  animation-delay: 0.2s;
}
.lock-card .greet-meta .sep {
  margin: 0 7px;
  opacity: 0.5;
}

/* Bloque funcional, separado con aire */
.lock-card .lock-title {
  margin: 28px 0 4px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}
.lock-card .lock-subtitle {
  margin: 0 0 18px;
  font-size: 13px;
  color: var(--text-soft);
  line-height: 1.5;
}
.lock-form {
  animation: fadeInUp 0.5s ease both;
  animation-delay: 0.26s;
}
/* Campo de contraseña: cápsula limpia que se adapta a cada tema.
   El color de los puntos también cambia para contrastar siempre. */
.lock-form .field input {
  border-radius: 12px;
  padding: 14px 16px;
  font-size: 16px;
  background: var(--bg-soft);
  border: 2px solid var(--border-strong);
  transition: border-color 0.18s ease, background 0.18s ease;
}
[data-theme="dark"] .lock-form .field input {
  background: #0f141d;
  border-color: rgba(255, 255, 255, 0.12);
}
.lock-form .field input:focus {
  border-color: var(--accent);
  background: var(--bg);
}
[data-theme="dark"] .lock-form .field input:focus {
  border-color: var(--accent);
  background: #131a24;
}

/* Contraseña con puntos personalizados: ocultamos el texto/bullets nativos
   y dibujamos nuestros propios círculos como overlay para poder animarlos. */
.lock-form input[type="password"],
.pw-anim input[type="password"] {
  color: transparent;
  caret-color: transparent;
}
.pw-anim input[type="password"]::selection { background: transparent; }
.lock-form input[type="password"]::selection {
  background: transparent;
}
.pw-wrap {
  position: relative;
}
.pw-dots {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 16px;
  pointer-events: none;
}
.pw-dots .dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--text);
  transform-origin: center bottom;
}
[data-theme="dark"] .pw-dots .dot {
  background: #fff;
}
/* Cada punto nuevo aparece aplastado (ancho y bajo) y se asienta redondo. */
.pw-dots .dot.in {
  animation: dotSquash 0.34s cubic-bezier(0.22, 1, 0.36, 1);
}
@keyframes dotSquash {
  0% { transform: scale(1.55, 0.45); opacity: 0.35; }
  45% { transform: scale(0.86, 1.16); opacity: 1; }
  72% { transform: scale(1.06, 0.95); }
  100% { transform: scale(1, 1); }
}
/* Al borrar: el punto da un pequeño pop hacia fuera y desaparece. */
.pw-dots .dot.out {
  transform-origin: center;
  animation: dotPop 0.2s cubic-bezier(0.4, 0, 0.9, 1) forwards;
}
@keyframes dotPop {
  0% { transform: scale(1); opacity: 1; }
  35% { transform: scale(1.32); opacity: 1; }
  100% { transform: scale(0); opacity: 0; }
}

/* ===================================================================== */
/* PASO 1: elección de la ubicación del baúl                             */
/* ===================================================================== */
.location-card {
  max-width: 420px;
  text-align: center;
}
.loc-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 24px 0 4px;
  text-align: left;
  animation: fadeInUp 0.5s ease both;
  animation-delay: 0.2s;
}
.loc-option {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 15px 16px;
  border: 1px solid var(--border-strong);
  border-radius: 13px;
  background: var(--bg);
  color: var(--text);
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.16s ease, background 0.16s ease, transform 0.08s ease;
}
.loc-option:hover {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 6%, var(--bg));
}
.loc-option:active {
  transform: scale(0.99);
}
.loc-option.subtle {
  border-style: dashed;
  background: transparent;
}
.loc-option .loc-ic {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: var(--accent-soft);
  color: var(--accent);
}
.loc-option .loc-ic .icon {
  width: 21px;
  height: 21px;
}
.loc-option.subtle .loc-ic {
  background: var(--bg-soft);
  color: var(--text-soft);
}
.loc-option .loc-text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.loc-option .loc-text strong {
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.loc-option .loc-desc {
  font-size: 12.5px;
  color: var(--text-soft);
  line-height: 1.45;
}
.loc-option .loc-chev {
  flex-shrink: 0;
  color: var(--text-faint);
  display: grid;
  place-items: center;
  transition: transform 0.16s ease, color 0.16s ease;
}
.loc-option .loc-chev .icon {
  width: 18px;
  height: 18px;
}
.loc-option:hover .loc-chev {
  color: var(--accent);
  transform: translateX(2px);
}

/* ===================================================================== */
/* MODAL DE CONFIGURACIÓN                                                 */
/* ===================================================================== */
.modal-settings {
  max-width: 500px;
  width: 100%;
  max-height: calc(100vh - 48px);
  overflow-y: auto;
}
.modal-settings > h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 25px;
  letter-spacing: -0.02em;
}
.settings-body {
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-top: 16px;
}

/* Firma: banner que afirma la identidad cifrada del producto + resumen. */
.settings-banner {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 14px 16px 16px;
  border-radius: 14px;
  background: color-mix(in srgb, var(--accent) 9%, var(--bg));
  border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent);
}
.settings-banner-row {
  display: flex;
  align-items: center;
  gap: 13px;
}
/* Resumen del baúl: peso real + conteos, separados por hairlines. */
.settings-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid color-mix(in srgb, var(--accent) 18%, transparent);
  padding-top: 13px;
}
.settings-metric {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  text-align: center;
}
.settings-metric + .settings-metric::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 26px;
  background: color-mix(in srgb, var(--accent) 16%, transparent);
}
.metric-num {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.metric-label {
  font-size: 11px;
  color: var(--text-soft);
}
.settings-badge {
  flex-shrink: 0;
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 999px;
  padding: 2px 9px;
}
.settings-banner-ic {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  background: var(--accent);
}
.settings-banner-ic .icon {
  width: 20px;
  height: 20px;
  stroke: var(--on-accent);
}
.settings-banner-title {
  display: block;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.settings-banner-meta {
  display: block;
  margin-top: 2px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.01em;
  color: var(--text-soft);
}

/* Grupos estilo iOS: eyebrow mono + tarjeta con filas. */
.settings-group {
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.settings-eyebrow {
  padding-left: 2px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.settings-card {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--bg-soft);
  overflow: hidden;
}
.settings-card .settings-row + .settings-row {
  border-top: 1px solid var(--border);
}
.settings-row {
  display: flex;
  gap: 13px;
  padding: 15px 16px;
}
.settings-ic {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  background: var(--accent-soft);
  color: var(--accent);
}
.settings-ic .icon {
  width: 18px;
  height: 18px;
}
.settings-ic-danger {
  background: var(--danger-soft);
  color: var(--danger);
}
.settings-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 13px;
}
.settings-rowtop {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}
.settings-text {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}
.settings-text strong {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.settings-hint {
  font-size: 12.5px;
  color: var(--text-soft);
  line-height: 1.45;
}
.settings-value {
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--text-soft);
  word-break: break-all;
}
.settings-select {
  flex-shrink: 0;
  appearance: none;
  -webkit-appearance: none;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  background-color: var(--bg-elevated);
  background-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239aa1a9' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'><path d='M6 9l6 6 6-6'/></svg>");
  background-repeat: no-repeat;
  background-position: right 9px center;
  background-size: 15px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 8px 32px 8px 12px;
  cursor: pointer;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}
.settings-select:hover {
  border-color: var(--accent);
  background-color: var(--bg-soft);
}
.settings-select:focus {
  outline: none;
  border-color: var(--accent);
}
.settings-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
/* Página Acerca de */
.about-wrap {
  max-width: 640px;
  margin: 0 auto;
  padding: clamp(40px, 8vw, 90px) 24px;
  text-align: center;
}
.about-wrap h1 {
  font-size: clamp(34px, 6vw, 52px);
  margin: 16px 0 12px;
  letter-spacing: -0.02em;
}
.about-name {
  color: var(--text-soft);
  font-size: 14.5px;
  margin: 0 0 14px;
}
.about-name em { font-family: var(--mono); font-style: italic; color: var(--accent); }
.about-lead {
  color: var(--text-soft);
  font-size: 17px;
  line-height: 1.6;
  max-width: 52ch;
  margin: 0 auto 28px;
}
.about-card {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-align: left;
  padding: 14px 18px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--bg-soft);
}
.about-card .avatar {
  width: 42px;
  height: 42px;
  font-size: 15px;
}
.about-card-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.about-card-text strong { font-size: 15px; }
.about-card-text span { font-size: 13px; color: var(--text-soft); }
.about-portfolio { display: inline-block; margin-top: 7px; font-family: var(--mono); font-size: 12.5px; color: var(--accent); font-weight: 600; }
.about-portfolio:hover { opacity: 0.8; }
.about-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.about-support { color: var(--text-soft); margin: 30px 0 14px; }
.coffee-btn { gap: 8px; }
.coffee-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}
.coffee-link:hover { opacity: 0.75; }
.footer a { color: inherit; text-decoration: none; }
.footer a:hover { opacity: 0.7; }

/* ===================================================================== */
/* COMPARTIR: modal de enlace + página de solo lectura                   */
/* ===================================================================== */
.share-row { display: flex; gap: 8px; margin: 6px 0 14px; }
.share-link {
  flex: 1; min-width: 0;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--text-soft);
  background: var(--bg-soft);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 9px 11px;
}
.share-link:focus { outline: none; border-color: var(--accent); }
.share-notes { display: flex; flex-direction: column; gap: 7px; }
.share-notes p { margin: 0; font-size: 13px; color: var(--text-soft); line-height: 1.5; }
.share-warn { color: var(--danger) !important; }

/* Compartir como archivo: botón principal + enlace plegable como alternativa. */
.share-result .btn-lg { width: 100%; justify-content: center; }
.share-filehint { margin: 8px 0 14px; font-size: 12.5px; color: var(--text-faint); line-height: 1.45; }
.share-filehint strong { color: var(--text-soft); }
.share-altlink { border-top: 1px solid var(--border); padding-top: 10px; }
.share-altlink > summary { cursor: pointer; font-size: 13px; color: var(--text-faint); list-style: none; padding: 2px 0; user-select: none; }
.share-altlink > summary::-webkit-details-marker { display: none; }
.share-altlink > summary:hover { color: var(--text-soft); }
.share-altlink[open] > summary { margin-bottom: 8px; color: var(--text-soft); }

/* Visor: zona para soltar (o elegir) el archivo .snotenote de una nota. */
.share-empty-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 4px; }
.share-drop {
  margin-top: 18px;
  width: 100%;
  max-width: 420px;
  border: 1.5px dashed var(--border-strong);
  border-radius: 14px;
  padding: 26px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.share-drop.over { border-color: var(--accent); background: var(--accent-soft); }
.share-drop .drop-hint { font-size: 13px; color: var(--text-faint); }

/* La nota compartida se lee como un documento sobre el "lienzo" de Slate. */
.share-body {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--bg-soft);
}
/* Lienzo punteado de fondo (mismo motivo del tablero), muy tenue. */
.share-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: radial-gradient(var(--border) 1px, transparent 1px);
  background-size: 26px 26px;
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 35%, transparent 80%);
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 35%, transparent 80%);
  opacity: 0.7;
}
.share-topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px clamp(16px, 4vw, 28px);
  background: color-mix(in srgb, var(--bg-soft) 88%, transparent);
  border-bottom: 1px solid var(--border);
}
.share-topbar-right { display: flex; align-items: center; gap: 12px; }
.share-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.02em;
  color: var(--text-soft);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 5px 12px;
}
.share-chip .chip-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #12b76a;
}

.share-main {
  position: relative;
  z-index: 1;
  flex: 1;
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  padding: clamp(28px, 6vw, 64px) clamp(16px, 4vw, 24px) 56px;
}

/* La "hoja" */
.share-sheet {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: clamp(26px, 5vw, 52px);
  box-shadow: 0 30px 60px -38px rgba(16, 24, 40, 0.28);
}
[data-theme="dark"] .share-sheet {
  box-shadow: 0 30px 60px -38px rgba(0, 0, 0, 0.6);
}
.share-eyebrow {
  display: block;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.share-title {
  font-size: clamp(27px, 4.6vw, 40px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin: 0;
}
.share-rule {
  height: 1px;
  background: var(--border);
  margin: 22px 0 26px;
}
/* Cuerpo: superficie de lectura cómoda. */
.share-doc {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 64ch;
}
.share-doc .sh-p {
  margin: 0;
  font-size: 17px;
  line-height: 1.72;
  color: var(--text);
  white-space: pre-wrap;
}
.share-doc .sh-h {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 10px 0 -4px;
}
.share-doc .sh-code {
  font-family: var(--mono);
  font-size: 13.5px;
  line-height: 1.6;
  background: var(--code-bg, var(--bg-soft));
  color: var(--code-text, var(--text));
  border: 1px solid var(--code-border, var(--border));
  border-radius: 12px;
  padding: 15px 17px;
  margin: 0;
  overflow-x: auto;
}
.share-doc .sh-draw {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px;
  background: var(--bg-soft);
}
.share-doc .sh-draw svg { width: 100%; height: auto; display: block; }
.share-doc .sh-chk { display: flex; align-items: flex-start; gap: 11px; }
.share-doc .sh-box {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  border: 1.5px solid var(--border-strong);
  border-radius: 6px;
  display: grid;
  place-items: center;
  font-size: 12px;
  color: var(--on-accent);
}
.share-doc .sh-box.done { background: var(--accent); border-color: var(--accent); }
.share-doc .sh-chk-t { font-size: 17px; line-height: 1.5; }
.share-doc .sh-chk-t.done { color: var(--text-faint); text-decoration: line-through; }

/* Sello de cifrado: la firma de confianza. */
.share-seal {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  margin: 20px 2px 0;
  padding: 16px 18px;
  border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent);
  background: color-mix(in srgb, var(--accent) 7%, var(--bg));
  border-radius: 14px;
}
.share-seal .seal-ic {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--accent);
  display: grid;
  place-items: center;
}
.share-seal .seal-ic .icon { width: 18px; height: 18px; stroke: var(--on-accent); }
.share-seal .seal-text { display: flex; flex-direction: column; gap: 3px; }
.share-seal .seal-text strong { font-size: 14px; letter-spacing: -0.01em; }
.share-seal .seal-text span { font-size: 13px; color: var(--text-soft); line-height: 1.5; }

/* Invitación a crear baúl: un cierre, no un anuncio. */
.share-invite {
  text-align: center;
  margin-top: 40px;
  padding-top: 34px;
  border-top: 1px solid var(--border);
}
.share-invite h2 { font-size: clamp(20px, 3vw, 26px); font-weight: 700; letter-spacing: -0.02em; margin: 0 0 8px; }
.share-invite p { color: var(--text-soft); font-size: 15px; margin: 0 0 18px; }

/* Estado vacío/error: da dirección, no disculpa. */
.share-empty {
  text-align: center;
  max-width: 420px;
  margin: clamp(30px, 8vw, 80px) auto 0;
}
.share-empty .empty-ic {
  display: inline-grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  margin-bottom: 18px;
  color: var(--text-faint);
}
.share-empty .empty-ic .icon { width: 26px; height: 26px; }
.share-empty h1 { font-size: 22px; font-weight: 700; letter-spacing: -0.02em; margin: 0 0 8px; }
.share-empty p { color: var(--text-soft); font-size: 15px; line-height: 1.55; margin: 0 0 20px; }

.share-footer {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 22px;
  color: var(--text-faint);
  font-size: 12.5px;
}
.share-footer .brand-sm { color: var(--text-soft); font-weight: 700; letter-spacing: -0.01em; }

/* Entrada al descifrar: la hoja "se revela". */
.share-reveal { animation: shareReveal 0.5s cubic-bezier(0.22, 1, 0.36, 1) both; }
@keyframes shareReveal {
  from { opacity: 0; transform: translateY(14px) scale(0.99); }
  to { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .share-reveal { animation: none; }
}

/* Modal compartir: segmento de modo + contraseña + resultado. */
.share-seg { display: flex; width: 100%; margin-bottom: 14px; }
.share-seg .seg-btn { flex: 1; justify-content: center; }
.share-passwrap { margin-bottom: 14px; }
.share-mini { font-size: 12px; color: var(--text-faint); line-height: 1.45; margin: 9px 0 0; }
.modal-share { max-width: 480px; }

/* Nota de "llave" en el resultado (sin emojis, con icono del sistema). */
.share-keynote { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px; font-size: 13px; color: var(--text-soft); line-height: 1.5; }
.share-keynote .kn-ic { flex-shrink: 0; color: var(--accent); margin-top: 1px; }
.share-keynote .kn-ic .icon { width: 18px; height: 18px; }
.share-keynote strong { color: var(--text); font-weight: 600; }

/* Aviso de límites (caución ámbar, plano, sin glow). */
.share-advisory {
  display: flex;
  gap: 12px;
  margin-top: 16px;
  padding: 14px 15px;
  border: 1px solid color-mix(in srgb, #f59e0b 32%, var(--border));
  background: color-mix(in srgb, #f59e0b 8%, var(--bg));
  border-radius: 12px;
}
.share-advisory .adv-ic { flex-shrink: 0; color: #d98a00; }
.share-advisory .adv-ic .icon { width: 20px; height: 20px; }
.share-advisory .adv-body strong { display: block; font-size: 13px; margin-bottom: 8px; letter-spacing: -0.01em; }
.share-advisory ul { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 8px; }
.share-advisory li { position: relative; padding-left: 14px; font-size: 12.5px; color: var(--text-soft); line-height: 1.5; }
.share-advisory li::before { content: ""; position: absolute; left: 2px; top: 7px; width: 4px; height: 4px; border-radius: 50%; background: #d98a00; }
.share-advisory li b { color: var(--text); font-weight: 600; }

/* Campo de contraseña con puntos animados (estilo login) + ojo. */
.share-pw { position: relative; }
.share-pwin {
  width: 100%;
  font-family: inherit;
  font-size: 16px;
  padding: 12px 44px 12px 16px;
  border: 1.5px solid var(--border-strong);
  border-radius: 12px;
  background: var(--bg);
  color: var(--text);
}
.share-pwin:focus { outline: none; border-color: var(--accent); }
.share-pw:not(.revealed) .share-pwin { color: transparent; caret-color: transparent; }
.share-pw:not(.revealed) .share-pwin::selection { background: transparent; }
.share-pwin::placeholder { color: var(--text-faint); -webkit-text-fill-color: var(--text-faint); }
.share-pw.revealed .pw-dots { display: none; }
/* Para claves largas: los puntos mantienen su tamaño (no se compactan) y, si
   no caben, se recortan; las generadas se revelan al terminar. */
.share-pw .pw-dots { gap: 7px; overflow: hidden; }
.share-pw .pw-dots .dot { flex-shrink: 0; width: 10px; height: 10px; }
.share-eye {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 30px;
  height: 30px;
  border: none;
  background: transparent;
  color: var(--text-faint);
  display: grid;
  place-items: center;
  cursor: pointer;
  border-radius: 7px;
}
.share-eye:hover { color: var(--text); }
.share-eye .icon { width: 18px; height: 18px; }

/* Medidor de fuerza. */
.pw-meter { display: flex; gap: 5px; margin-top: 10px; }
.pw-meter i { height: 5px; flex: 1; border-radius: 999px; background: var(--border); transition: background 0.25s ease; }
.pw-meter[data-score="0"] i.on,
.pw-meter[data-score="1"] i.on { background: var(--danger); }
.pw-meter[data-score="2"] i.on { background: #f59e0b; }
.pw-meter[data-score="3"] i.on { background: #12b76a; }
.pw-meter[data-score="4"] i.on { background: var(--accent); }
.pw-meter-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 8px; }
.pw-meter-label { font-size: 12px; color: var(--text-soft); font-weight: 500; }
.pw-gen {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--border-strong);
  background: var(--bg-elevated);
  color: var(--text);
}
.pw-gen .pw-gen-ic { display: grid; place-items: center; color: var(--accent); }
.pw-gen .pw-gen-ic .icon { width: 15px; height: 15px; fill: var(--accent); stroke: none; }
.pw-gen:hover { border-color: var(--accent); }
/* Al generar: el destello gira con un pequeño rebote. */
.pw-gen.busy .pw-gen-ic { animation: genSpin 0.6s cubic-bezier(0.34, 1.56, 0.64, 1); }
@keyframes genSpin {
  0% { transform: rotate(0deg) scale(1); }
  60% { transform: rotate(300deg) scale(1.25); }
  100% { transform: rotate(360deg) scale(1); }
}
@media (prefers-reduced-motion: reduce) {
  .pw-gen.busy .pw-gen-ic { animation: none; }
}
.share-gen .btn { width: 100%; }
.share-result:not(:empty) { margin-top: 14px; }

/* Compuerta de contraseña en el visor compartido. */
.share-gate {
  text-align: center;
  max-width: 360px;
  margin: clamp(30px, 8vw, 80px) auto 0;
}
.share-gate .empty-ic {
  display: inline-grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: 18px;
}
.share-gate .empty-ic .icon { width: 26px; height: 26px; }
.share-gate h1 { font-size: 22px; font-weight: 700; letter-spacing: -0.02em; margin: 0 0 8px; }
.share-gate p { color: var(--text-soft); font-size: 15px; margin: 0 0 20px; }
.share-gate form { display: flex; flex-direction: column; gap: 12px; text-align: left; }
.share-gate .btn { width: 100%; }
.share-gate-err { color: var(--danger); font-size: 13px; }
#sharePassForm.shake { animation: shake 0.42s cubic-bezier(0.36, 0.07, 0.19, 0.97); }

.settings-input {
  flex: 1;
  min-width: 180px;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 8px 11px;
}
.settings-input:focus {
  outline: none;
  border-color: var(--accent);
}

/* Dropdown propio (sustituye al <select> nativo). Plano, sin sombras. */
.dropdown-btn {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  cursor: pointer;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}
.dropdown-btn:hover {
  border-color: var(--accent);
  background: var(--bg-soft);
}
.dropdown-btn.open {
  border-color: var(--accent);
}
.dropdown-chev {
  display: grid;
  place-items: center;
  transition: transform 0.18s ease;
}
.dropdown-chev .icon {
  width: 15px;
  height: 15px;
  color: var(--text-faint);
}
.dropdown-btn.open .dropdown-chev {
  transform: rotate(180deg);
}
.dropdown-menu {
  display: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  overflow: hidden;
}
.dropdown-menu.open {
  display: block;
  animation: pop 0.15s ease both;
}
.dropdown-opt {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  font-family: inherit;
  font-size: 13.5px;
  color: var(--text-soft);
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 9px 13px;
  text-align: left;
}
.dropdown-opt + .dropdown-opt {
  border-top: 1px solid var(--border);
}
.dropdown-opt:hover {
  background: var(--bg-soft);
  color: var(--text);
}
.dropdown-opt.selected {
  color: var(--accent);
  font-weight: 600;
}
.dropdown-check {
  display: grid;
  place-items: center;
}
.dropdown-check .icon {
  width: 15px;
  height: 15px;
  color: var(--accent);
}
@media (prefers-reduced-motion: reduce) {
  .dropdown-menu.open {
    animation: none;
  }
}

/* ===================================================================== */
/* EDITOR: barra de herramientas + segmentado                            */
/* ===================================================================== */
.editor-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 20px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.seg {
  display: inline-flex;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2px;
  gap: 2px;
}
.seg-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: none;
  background: transparent;
  color: var(--text-soft);
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.16s ease, color 0.16s ease;
}
.seg-btn .icon {
  width: 15px;
  height: 15px;
}
.seg-btn:hover {
  color: var(--text);
}
.seg-btn.active {
  background: var(--bg-elevated);
  color: var(--accent);
  box-shadow: var(--shadow);
}

/* ===================================================================== */
/* VISTA PREVIA + BLOQUES DE CÓDIGO (acordeón)                           */
/* ===================================================================== */
.note-preview {
  font-size: 16px;
  line-height: 1.7;
}
.pv-text {
  white-space: pre-wrap;
  word-wrap: break-word;
  margin: 0 0 14px;
}
.pv-empty {
  color: var(--text-faint);
}
/* Ventana de código: clara en tema claro, azulada en tema oscuro. */
.code-block {
  border: 1px solid var(--code-border);
  border-radius: 11px;
  background: var(--code-bg);
  margin: 0 0 16px;
  box-shadow: var(--shadow);
}
/* Esquinas redondeadas sin overflow:hidden (que recortaría la agarradera). */
.code-head {
  border-radius: 10px;
}
.code-block.expanded .code-head {
  border-radius: 10px 10px 0 0;
}
.code-body {
  border-radius: 0 0 10px 10px;
  overflow: hidden;
}
.code-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  cursor: pointer;
  user-select: none;
  background: var(--code-head);
}
.code-block.expanded .code-head {
  border-bottom: 1px solid var(--code-border);
}
.code-caret {
  display: grid;
  place-items: center;
  transition: transform 0.22s ease;
  color: var(--code-btn-text);
  flex-shrink: 0;
}
.code-caret .icon {
  width: 16px;
  height: 16px;
}
.code-block.expanded .code-caret {
  transform: rotate(90deg);
}
.code-copy,
.code-del {
  flex-shrink: 0;
  border: 1px solid var(--code-btn-border);
  background: var(--code-btn);
  color: var(--code-btn-text);
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.14s ease, color 0.14s ease, border-color 0.14s ease;
}
.code-copy {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: inherit;
  font-size: 12px;
  font-weight: 500;
  padding: 4px 9px;
}
.code-copy .icon { width: 14px; height: 14px; }
.code-copy:hover { border-color: var(--accent); color: var(--accent); }
.code-copy.copied { color: #2ea043; border-color: #2ea043; }
.code-del {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
}
.code-del .icon { width: 15px; height: 15px; }
.code-del:hover {
  color: var(--danger);
  border-color: var(--danger);
  background: var(--danger-soft);
}
/* Acordeón: el cuerpo se oculta al contraer. */
.code-body {
  background: var(--code-bg);
}
.code-block:not(.expanded) .code-body {
  display: none;
}
/* Lenguaje editable en la cabecera. */
.code-lang-in {
  flex: 1;
  min-width: 0;
  text-align: left;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--code-text);
  background: transparent;
  border: none;
  outline: none;
  padding: 2px 6px;
  border-radius: 5px;
}
.code-lang-in::placeholder { color: var(--code-btn-text); }
.code-lang-in:hover,
.code-lang-in:focus { background: color-mix(in srgb, var(--code-text) 8%, transparent); }
/* Editor: textarea transparente sobre un <pre> coloreado (mismas métricas). */
.code-edit-wrap {
  position: relative;
}
.code-hl,
.code-edit {
  margin: 0;
  padding: 15px 16px;
  border: 0;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.65;
  white-space: pre;
  tab-size: 2;
}
.code-hl {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  color: var(--code-text);
  background: transparent;
}
.code-hl code {
  font: inherit;
  white-space: pre;
}
.code-edit {
  position: relative;
  display: block;
  width: 100%;
  max-height: 360px;
  overflow: auto;
  resize: none;
  outline: none;
  background: transparent;
  color: transparent;
  caret-color: var(--code-text);
}
.code-edit::selection {
  background: color-mix(in srgb, var(--accent) 30%, transparent);
}
.tok-com { color: var(--tok-com); font-style: italic; }
.tok-str { color: var(--tok-str); }
.tok-num { color: var(--tok-num); }
.tok-kw { color: var(--tok-kw); }
/* Scrollbar a juego con el tema del código. */
.code-edit {
  scrollbar-width: thin;
  scrollbar-color: var(--code-scroll) transparent;
}
.code-edit::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}
.code-edit::-webkit-scrollbar-track {
  background: transparent;
}
.code-edit::-webkit-scrollbar-thumb {
  background: var(--code-scroll);
  border-radius: 7px;
  border: 3px solid var(--code-bg);
  background-clip: padding-box;
}
.code-edit::-webkit-scrollbar-thumb:hover {
  background: var(--code-btn-text);
  background-clip: padding-box;
}

/* ===================================================================== */
/* EDITOR POR BLOQUES (edición en vivo)                                   */
/* ===================================================================== */
.toolbar-label {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-right: 2px;
}
.note-blocks {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.note-blocks > .blk {
  margin: 0;
}
/* Rebote al insertar un widget (UI o "/"). */
.blk-pop {
  animation: blkPop 0.34s cubic-bezier(0.34, 1.5, 0.64, 1);
  transform-origin: top center;
}
@keyframes blkPop {
  0% { opacity: 0; transform: scale(0.9); }
  60% { opacity: 1; transform: scale(1.02); }
  100% { transform: scale(1); }
}
/* Salida con rebote al eliminar. */
.blk-out {
  animation: blkOut 0.24s cubic-bezier(0.5, 0, 0.75, 0.3) forwards;
  transform-origin: center;
  overflow: hidden;
  pointer-events: none;
}
@keyframes blkOut {
  0% { opacity: 1; transform: scale(1); }
  30% { transform: scale(1.03); }
  100% { opacity: 0; transform: scale(0.7); }
}
.blk-text {
  width: 100%;
  border: none;
  outline: none;
  resize: none;
  display: block;
  background: transparent;
  color: var(--text);
  font-family: inherit;
  font-size: 16px;
  line-height: 1.7;
  padding: 2px 0;
  overflow: hidden;
}
.blk-text::placeholder {
  color: var(--text-faint);
}

/* Menú rápido "/" para insertar bloques. */
.slash-menu {
  position: fixed;
  z-index: 80;
  width: 260px;
  max-height: 280px;
  overflow-y: auto;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  padding: 6px;
  animation: fadeInUp 0.14s ease both;
}
.slash-item {
  display: flex;
  align-items: center;
  gap: 11px;
  width: 100%;
  padding: 8px 10px;
  border: none;
  background: transparent;
  border-radius: 8px;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  color: var(--text);
}
.slash-ic {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: var(--accent-soft);
  color: var(--accent);
}
.slash-ic .icon {
  width: 17px;
  height: 17px;
}
.slash-text strong {
  display: block;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.slash-desc {
  display: block;
  font-size: 12px;
  color: var(--text-soft);
}
.slash-item.sel,
.slash-item:hover {
  background: var(--bg-soft);
}

/* Botón de eliminar bloque (tareas, clave): aparece al pasar el cursor. */
.blk[data-type="checklist"],
.secret-block {
  position: relative;
}
.blk-remove {
  position: absolute;
  top: 7px;
  right: 7px;
  width: 26px;
  height: 26px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text-faint);
  border-radius: 7px;
  display: grid;
  place-items: center;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.14s ease, background 0.14s ease, color 0.14s ease, border-color 0.14s ease;
}
.blk:hover > .blk-remove {
  opacity: 1;
}
.blk-remove .icon {
  width: 15px;
  height: 15px;
}
.blk-remove:hover {
  background: var(--danger-soft);
  color: var(--danger);
  border-color: var(--danger);
}

/* Reordenar bloques arrastrando (modo nota). Agarradera en el margen izquierdo. */
.blk {
  position: relative;
}
.blk-grip {
  position: absolute;
  left: -28px;
  top: 5px;
  width: 24px;
  height: 28px;
  border: none;
  background: transparent;
  color: var(--text-faint);
  border-radius: 7px;
  display: grid;
  place-items: center;
  cursor: grab;
  opacity: 0;
  touch-action: none;
  transition: opacity 0.14s ease, background 0.14s ease, color 0.14s ease;
}
.blk:hover > .blk-grip {
  opacity: 1;
}
.blk-grip:hover {
  background: var(--bg-soft);
  color: var(--text);
}
.blk-grip:active {
  cursor: grabbing;
}
.blk-grip .icon {
  width: 16px;
  height: 16px;
}
.blk-dragging {
  background: var(--bg-elevated);
  border-radius: 10px;
  box-shadow: 0 0 0 1px var(--accent);
  z-index: 5;
}
body.blk-reordering,
body.blk-reordering * {
  cursor: grabbing !important;
  user-select: none !important;
}
@media (max-width: 720px) {
  .blk-grip {
    left: -22px;
  }
}
.board-win .blk-remove {
  display: none;
}

.blk-checklist {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 10px 12px;
  border: 1px solid color-mix(in srgb, var(--accent) 20%, var(--border));
  border-radius: 10px;
  background: color-mix(in srgb, var(--accent) 4%, transparent);
}
.chk-title {
  width: 100%;
  border: none;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  outline: none;
  background: transparent;
  color: var(--text);
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
  padding: 2px 0 8px;
  margin-bottom: 2px;
  transition: border-color 0.16s ease;
}
.chk-title:focus {
  border-bottom-color: var(--accent);
}
.chk-title::placeholder {
  color: var(--text-faint);
  font-weight: 500;
}
.chk-items {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.chk-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.chk-box {
  flex-shrink: 0;
  width: 19px;
  height: 19px;
  margin-top: 5px;
  border-radius: 6px;
  border: 2px solid var(--border-strong);
  background: transparent;
  display: grid;
  place-items: center;
  color: var(--on-accent);
  cursor: pointer;
  padding: 0;
  transition: background 0.13s ease, border-color 0.13s ease;
}
.chk-box .icon {
  width: 13px;
  height: 13px;
  stroke-width: 3;
}
.chk-box.done {
  background: var(--accent);
  border-color: var(--accent);
}
/* Pop elástico al marcar/desmarcar. Se dispara solo al hacer clic (clase .pop
   transitoria), nunca al cargar notas ya marcadas. El check, hijo de la caja,
   rebota con ella. */
@keyframes chk-pop {
  0% { transform: scale(1); }
  35% { transform: scale(1.28); }
  62% { transform: scale(0.86); }
  82% { transform: scale(1.07); }
  100% { transform: scale(1); }
}
.chk-box.pop {
  animation: chk-pop 0.34s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@media (prefers-reduced-motion: reduce) {
  .chk-box.pop { animation: none; }
}
.chk-text {
  flex: 1;
  min-width: 0;
  border: none;
  outline: none;
  resize: none;
  display: block;
  /* La línea de tachado es un degradado de fondo (el textarea no admite ::after);
     su ancho crece de 0 a 100% al marcar, en bermellón, como un trazo de pluma. */
  background-color: transparent;
  background-image: linear-gradient(var(--accent), var(--accent));
  background-repeat: no-repeat;
  background-position: 0 calc(4px + 0.78em);
  background-size: 0% 2px;
  color: var(--text);
  font-family: inherit;
  font-size: 15px;
  line-height: 1.55;
  padding: 4px 0;
  overflow: hidden;
  transition: background-size 0.34s cubic-bezier(0.34, 1.56, 0.64, 1), color 0.2s ease;
}
.chk-text::placeholder {
  color: var(--text-faint);
}
.chk-text.done {
  color: var(--text-faint);
  background-size: 100% 2px;
}
@media (prefers-reduced-motion: reduce) {
  .chk-text { transition: color 0.2s ease; }
}

/* Bloque de clave/contraseña */
.secret-block {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-soft);
}
.secret-ic {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  color: var(--accent);
}
.secret-ic .icon {
  width: 18px;
  height: 18px;
}
.secret-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.secret-name {
  width: 100%;
  border: none;
  outline: none;
  background: transparent;
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
  padding: 0;
}
.secret-name::placeholder {
  color: var(--text-faint);
  font-weight: 500;
}
.secret-row {
  display: flex;
  align-items: center;
  gap: 6px;
}
.secret-val {
  flex: 1;
  min-width: 0;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.04em;
  padding: 8px 11px;
}
.secret-val:focus {
  outline: none;
  border-color: var(--accent);
}
.secret-btn {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border: 1px solid var(--border-strong);
  background: var(--bg-elevated);
  color: var(--text-soft);
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background 0.14s ease, color 0.14s ease, border-color 0.14s ease;
}
.secret-btn .icon {
  width: 17px;
  height: 17px;
}
.secret-btn:hover {
  background: var(--bg-soft);
  color: var(--text);
  border-color: var(--accent);
}

/* Dibujo: cabecera con plegado (minimizar) + eliminar. */
.draw-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: 10px 10px 0 0;
  background: var(--bg-soft);
  cursor: pointer;
  user-select: none;
}
.blk-draw:not(.expanded) .draw-head {
  border-radius: 10px;
}
.draw-caret {
  display: grid;
  place-items: center;
  color: var(--text-faint);
  transition: transform 0.2s ease;
  flex-shrink: 0;
}
.draw-caret .icon {
  width: 16px;
  height: 16px;
}
.blk-draw.expanded .draw-caret {
  transform: rotate(90deg);
}
.draw-title {
  flex: 1;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-soft);
}
.draw-body {
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 10px 10px;
  padding: 10px;
  background: var(--bg);
}
.blk-draw:not(.expanded) .draw-body {
  display: none;
}
.blk-draw .pv-draw {
  margin: 0;
}
.blk-del {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 7px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--danger);
  display: grid;
  place-items: center;
  cursor: pointer;
}
.blk-del .icon {
  width: 15px;
  height: 15px;
}
.blk-del:hover {
  background: var(--danger-soft);
}

/* ===================================================================== */
/* TABLERO (notas de dibujo, tipo Figma)                                  */
/* ===================================================================== */
.type-toggle {
  flex-shrink: 0;
}
.board-tools {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
/* Dibujar / Borrador: botones-ícono cuadrados con estado activo. */
.draw-toggle {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--border-strong);
  background: var(--bg-elevated);
  color: var(--text-soft);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}
.draw-toggle .icon {
  width: 18px;
  height: 18px;
}
.draw-toggle:hover {
  border-color: var(--accent);
  color: var(--text);
}
.draw-toggle.active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}
.board-sep {
  width: 1px;
  height: 22px;
  background: var(--border);
  margin: 0 2px;
}

/* Herramienta de dibujo: contenedor del toggle + overlay. */
.draw-tool {
  position: relative;
}
/* Overlay bajo el botón "Dibujar": solo grosor + colores. Cierra al clic fuera. */
.draw-pop {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  z-index: 40;
  display: none;
  min-width: 210px;
  padding: 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: 12px;
}
.draw-pop.open {
  display: block;
  animation: pop 0.16s ease both;
}
.draw-pop-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-faint);
  margin: 0 0 7px;
}
.draw-pop-label + .draw-pop-row {
  margin-bottom: 12px;
}
.draw-pop-row {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.draw-pop-actions {
  margin-top: 2px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}
.width-opt {
  width: 30px;
  height: 30px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: border-color 0.14s ease, background 0.14s ease;
}
.width-opt:hover {
  border-color: var(--border-strong);
}
.width-opt.sel {
  border-color: var(--accent);
  background: var(--accent-soft);
}
.width-dot {
  display: block;
  background: var(--text);
  border-radius: 50%;
}
.width-opt.sel .width-dot {
  background: var(--accent);
}
/* Agregar widgets: grupo compacto de íconos. */
.board-add {
  display: inline-flex;
  align-items: center;
  gap: 2px;
}
@media (prefers-reduced-motion: reduce) {
  .draw-pop.open {
    animation: none;
  }
}
.board {
  position: relative;
  height: 68vh;
  margin-top: 4px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-soft);
}
/* En notas de dibujo, el lienzo ocupa todo el alto disponible (no se corta). */
.editor-body.drawing {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  max-width: none;
  width: 100%;
  margin: 0;
  padding: 12px;
}
.editor-body.drawing .board {
  flex: 1;
  height: auto;
  min-height: 0;
  min-width: 0;
  margin-top: 8px;
}
/* Cursores propios: lápiz para dibujar, goma para borrar. Relleno blanco con
   contorno negro → visibles tanto en lienzo claro como oscuro. */
/* Cursores del tablero: SVG propios, minimalistas y monocromáticos (tinta).
   Lápiz afilado para dibujar, goma limpia para borrar y flechas en cruz para
   mover una ventana. Cada uno con un halo blanco para resaltar en cualquier
   fondo; el hotspot cae en la punta de trabajo (o el centro, al mover). */
.board {
  --cur-move: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='24'%20height='24'%20viewBox='0%200%2024%2024'%3E%3Cpath%20d='M12%204L12%2020M4%2012L20%2012M9.5%206.5L12%204L14.5%206.5M9.5%2017.5L12%2020L14.5%2017.5M6.5%209.5L4%2012L6.5%2014.5M17.5%209.5L20%2012L17.5%2014.5'%20fill='none'%20stroke='%23ffffff'%20stroke-width='4'%20stroke-linecap='round'%20stroke-linejoin='round'/%3E%3Cpath%20d='M12%204L12%2020M4%2012L20%2012M9.5%206.5L12%204L14.5%206.5M9.5%2017.5L12%2020L14.5%2017.5M6.5%209.5L4%2012L6.5%2014.5M17.5%209.5L20%2012L17.5%2014.5'%20fill='none'%20stroke='%231c1c1f'%20stroke-width='1.8'%20stroke-linecap='round'%20stroke-linejoin='round'/%3E%3C/svg%3E") 12 12, move;
}
.board.draw-mode {
  cursor: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='26'%20height='26'%20viewBox='0%200%2026%2026'%3E%3Cpath%20d='M4%2022L5.5%2017.5L14.5%208.5L17.5%2011.5L8.5%2020.5Z'%20fill='%23fff'%20stroke='%23fff'%20stroke-width='3'%20stroke-linejoin='round'/%3E%3Cpath%20d='M4%2022L5.5%2017.5L14.5%208.5L17.5%2011.5L8.5%2020.5Z'%20fill='%231c1c1f'%20stroke='%231c1c1f'%20stroke-width='0.6'%20stroke-linejoin='round'/%3E%3Cpath%20d='M5.5%2017.5L8.5%2020.5'%20stroke='%23fff'%20stroke-width='0.8'%20stroke-linecap='round'/%3E%3C/svg%3E") 4 22, crosshair;
}
.board.erase-mode {
  cursor: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='28'%20height='28'%20viewBox='0%200%2028%2028'%3E%3Cpath%20d='M4%2021L19%2010L23%2015L8%2026Z'%20fill='%23fff'%20stroke='%23fff'%20stroke-width='3'%20stroke-linejoin='round'/%3E%3Cpath%20d='M4%2021L19%2010L23%2015L8%2026Z'%20fill='%23fff'%20stroke='%231c1c1f'%20stroke-width='1.5'%20stroke-linejoin='round'/%3E%3Cpath%20d='M8.8%2017.5L12.8%2022.5'%20stroke='%231c1c1f'%20stroke-width='1.2'%20stroke-linecap='round'/%3E%3C/svg%3E") 4 21, cell;
}
.board-surface {
  position: relative;
  transform-origin: 0 0;
  background-image: radial-gradient(circle, var(--border) 1.2px, transparent 1.2px);
  background-size: 26px 26px;
}
.board-zoom {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  margin-left: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2px;
}
.board-zoom .btn-icon {
  width: 28px;
  height: 28px;
  font-size: 16px;
}
.board-zoom-lbl {
  min-width: 48px;
  border: none;
  background: transparent;
  color: var(--text-soft);
  font-family: var(--mono);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  cursor: pointer;
  border-radius: 6px;
  padding: 4px 6px;
}
.board-zoom-lbl:hover {
  background: var(--bg-soft);
  color: var(--text);
}
.board-ink {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
.board.draw-mode .board-ink,
.board.erase-mode .board-ink {
  pointer-events: auto;
}
.board.draw-mode .board-win,
.board.erase-mode .board-win {
  pointer-events: none;
}
/* En modo lápiz o goma, al pasar sobre el texto de una ventana el cursor
   vuelve al de texto normal (I-beam): el cuerpo recupera eventos de puntero,
   así no dibujas ni borras encima del texto. El lienzo vacío conserva la
   herramienta. Un trazo iniciado fuera sigue (captura de puntero en la tinta). */
.board.draw-mode .bw-body,
.board.erase-mode .bw-body {
  pointer-events: auto;
  cursor: text;
}
.board.erase-mode .bw-rz {
  display: none;
}
.board-win {
  position: absolute;
  z-index: 2;
  display: flex;
  flex-direction: column;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  min-width: 200px;
  min-height: 110px;
}
/* Zonas de redimensionado (transparentes) en los 4 lados y 4 esquinas. */
.bw-rz {
  position: absolute;
  z-index: 3;
}
.board.draw-mode .bw-rz {
  display: none;
}
.bw-rz-n { top: 0; left: 11px; right: 11px; height: 6px; cursor: ns-resize; }
.bw-rz-s { bottom: 0; left: 11px; right: 11px; height: 6px; cursor: ns-resize; }
.bw-rz-e { right: 0; top: 11px; bottom: 11px; width: 6px; cursor: ew-resize; }
.bw-rz-w { left: 0; top: 11px; bottom: 11px; width: 6px; cursor: ew-resize; }
.bw-rz-ne { top: 0; right: 0; width: 13px; height: 13px; cursor: nesw-resize; }
.bw-rz-nw { top: 0; left: 0; width: 13px; height: 13px; cursor: nwse-resize; }
.bw-rz-se { bottom: 0; right: 0; width: 13px; height: 13px; cursor: nwse-resize; }
.bw-rz-sw { bottom: 0; left: 0; width: 13px; height: 13px; cursor: nesw-resize; }
.board-win.dragging {
  box-shadow: 0 16px 40px -12px rgba(16, 24, 40, 0.4);
  z-index: 5;
}
.bw-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 8px;
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border);
  cursor: var(--cur-move);
  user-select: none;
}
.bw-head:active {
  cursor: var(--cur-move);
}
/* Mientras se arrastra una ventana, el cursor de mover se mantiene aunque el
   puntero salga del header (el arrastre escucha en document, sin captura). */
.board:has(.board-win.dragging),
.board:has(.board-win.dragging) * {
  cursor: var(--cur-move) !important;
}
.bw-grip {
  display: grid;
  place-items: center;
  color: var(--text-faint);
}
.bw-grip .icon {
  width: 16px;
  height: 16px;
}
.bw-del {
  width: 24px;
  height: 24px;
  border: none;
  background: transparent;
  color: var(--text-faint);
  border-radius: 6px;
  display: grid;
  place-items: center;
  cursor: pointer;
}
.bw-del .icon {
  width: 15px;
  height: 15px;
}
.bw-del:hover {
  background: var(--danger-soft);
  color: var(--danger);
}
.bw-body {
  flex: 1;
  min-height: 0;
  padding: 10px 12px;
  overflow: auto;
}
.bw-body .blk {
  margin: 0;
}
.bw-body .code-block {
  border-radius: 8px;
}

/* ===================================================================== */
/* ETIQUETAS                                                             */
/* ===================================================================== */
.tag-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  display: inline-block;
}
.tag-dot.sm {
  width: 7px;
  height: 7px;
}

/* Sección y filas de etiqueta en el sidebar */
.tree-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 8px 6px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-faint);
}
.tree-section-add {
  border: none;
  background: transparent;
  color: var(--text-faint);
  cursor: pointer;
  display: grid;
  place-items: center;
  padding: 2px;
  border-radius: 5px;
}
.tree-section-add .icon {
  width: 15px;
  height: 15px;
}
.tree-section-add:hover {
  background: var(--bg-elevated);
  color: var(--text);
}
.tree-empty {
  padding: 2px 8px 10px;
  font-size: 12.5px;
  color: var(--text-faint);
}
.tag-item .tag-dot {
  margin-right: 2px;
}
.folder-dots {
  display: inline-flex;
  gap: 3px;
  margin-right: 4px;
}

/* Chips en el editor */
.tag-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
  margin-bottom: 18px;
}
.tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 6px 4px 9px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text);
  background: color-mix(in srgb, var(--tc) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--tc) 35%, transparent);
  animation: pop 0.18s ease both;
}
.tag-chip .tag-x {
  display: grid;
  place-items: center;
  border: none;
  background: transparent;
  color: var(--text-soft);
  cursor: pointer;
  padding: 1px;
  border-radius: 50%;
}
.tag-chip .tag-x .icon {
  width: 13px;
  height: 13px;
}
.tag-chip .tag-x:hover {
  background: rgba(125, 125, 125, 0.2);
  color: var(--text);
}
.tag-add {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border: 1px dashed var(--border-strong);
  background: transparent;
  color: var(--text-soft);
  font-family: inherit;
  font-size: 12.5px;
  font-weight: 500;
  padding: 4px 11px;
  border-radius: 999px;
  cursor: pointer;
  transition: border-color 0.14s ease, color 0.14s ease, background 0.14s ease;
}
.tag-add .icon {
  width: 14px;
  height: 14px;
}
.tag-add:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

/* Chips en las tarjetas de nota */
.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 8px;
}
.card-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 500;
  color: var(--text-soft);
  background: color-mix(in srgb, var(--tc) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--tc) 28%, transparent);
}

/* Selector de etiquetas (modal): chips de color que se encienden al asignar. */
.tag-toggles {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-height: 260px;
  overflow-y: auto;
  padding: 2px;
  margin-bottom: 4px;
}
.tag-picker-empty {
  color: var(--text-faint);
  font-size: 13.5px;
  padding: 8px 2px;
}
.tag-toggle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 13px;
  border-radius: 999px;
  border: 1.5px solid color-mix(in srgb, var(--tc) 32%, transparent);
  background: transparent;
  color: var(--text-soft);
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.14s ease, border-color 0.14s ease, color 0.14s ease, transform 0.08s ease;
}
.tag-toggle .tt-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--tc);
  flex-shrink: 0;
}
.tag-toggle .tt-name {
  white-space: nowrap;
}
.tag-toggle:hover {
  background: color-mix(in srgb, var(--tc) 9%, transparent);
  border-color: color-mix(in srgb, var(--tc) 55%, transparent);
  color: var(--text);
}
.tag-toggle:active {
  transform: scale(0.96);
}
.tag-toggle.on {
  background: color-mix(in srgb, var(--tc) 16%, transparent);
  border-color: var(--tc);
  color: var(--text);
  font-weight: 600;
}
.tag-toggle .tt-check {
  display: grid;
  place-items: center;
  color: var(--tc);
  margin-right: -3px;
}
.tag-toggle .tt-check .icon {
  width: 15px;
  height: 15px;
  stroke-width: 2.6;
}

/* ===================================================================== */
/* EDITOR: herramientas, tareas en vista previa y dibujo SVG             */
/* ===================================================================== */
.editor-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* Lista de tareas en la vista previa (casillas interactivas). */
.pv-todos {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin: 12px 0;
  padding: 8px 10px;
  border: 1px solid color-mix(in srgb, var(--accent) 20%, var(--border));
  border-radius: 10px;
  background: color-mix(in srgb, var(--accent) 4%, transparent);
}
.pv-todo {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  width: 100%;
  text-align: left;
  border: none;
  background: transparent;
  font-family: inherit;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  padding: 3px 6px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.13s ease;
}
.pv-todo:hover {
  background: var(--bg-soft);
}
.pv-todo-box {
  flex-shrink: 0;
  width: 19px;
  height: 19px;
  margin-top: 2px;
  border-radius: 6px;
  border: 2px solid var(--border-strong);
  display: grid;
  place-items: center;
  color: var(--on-accent);
  transition: background 0.13s ease, border-color 0.13s ease;
}
.pv-todo-box .icon {
  width: 14px;
  height: 14px;
  stroke-width: 3;
}
.pv-todo.done .pv-todo-box {
  background: var(--accent);
  border-color: var(--accent);
}
.pv-todo.done .pv-todo-label {
  color: var(--text-faint);
  text-decoration: line-through;
}

/* Dibujo renderizado en la vista previa. */
.pv-draw {
  margin: 12px 0;
}
.pv-draw svg {
  display: block;
  width: 100%;
  max-width: 460px;
  height: auto;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
}

/* Modal del editor de dibujo. */
.modal-draw {
  max-width: 640px;
  max-height: calc(100vh - 48px);
  overflow-y: auto;
}
.draw-hint {
  margin: 0 0 12px;
  font-size: 13px;
  color: var(--text-soft);
}
.draw-wrap {
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
}
.draw-canvas {
  display: block;
  width: 100%;
  aspect-ratio: 600 / 360;
  background: #fff;
  touch-action: none;
  cursor: crosshair;
}
.draw-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}
.draw-colors {
  display: flex;
  gap: 8px;
}
.draw-swatch {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--sw);
  border: 2px solid var(--border);
  cursor: pointer;
  padding: 0;
  transition: transform 0.12s ease, border-color 0.12s ease;
}
.draw-swatch:hover {
  transform: scale(1.12);
}
.draw-swatch.sel {
  border-color: var(--text);
  box-shadow: 0 0 0 2px var(--bg), 0 0 0 4px var(--sw);
}
.draw-bar-actions {
  display: flex;
  gap: 6px;
}
.tag-create {
  display: flex;
  gap: 8px;
}
.tag-create input {
  flex: 1;
  padding: 9px 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--bg-soft);
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
}
.tag-create input:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--bg);
}

/* Bloque "Nueva etiqueta": nombre + color, con orden y separación clara. */
.tag-create-block {
  display: flex;
  flex-direction: column;
  gap: 11px;
  margin-top: 14px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.tag-create-title {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-soft);
}

/* Selector de color: 9 muestras distintivas. */
.color-grid {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  gap: 7px;
}
.color-swatch {
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.14);
  background: var(--sw);
  cursor: pointer;
  padding: 0;
  display: grid;
  place-items: center;
  transition: transform 0.12s ease;
}
.color-swatch:hover {
  transform: scale(1.14);
}
.color-swatch.selected {
  transform: scale(1.08);
  border-color: var(--bg);
}
.color-swatch .sw-check {
  display: grid;
  place-items: center;
}
.color-swatch .sw-check .icon {
  width: 15px;
  height: 15px;
  stroke: #fff;
  stroke-width: 3;
  filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.35));
}

/* Respeta la preferencia de menos movimiento del sistema. */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}