/* legado/styles.css — UI compartida entre login/signup/vault/admin */

:root {
  --ink-950: #07091A;
  --ink-900: #0B0E24;
  --ink-850: #0F1330;
  --ink-800: #141A3D;
  --ink-700: #1C2451;
  --ink-600: #2A3470;
  --line: rgba(255,255,255,0.08);
  --line-strong: rgba(255,255,255,0.14);
  --paper: #F4EFE6;
  --gold: #D4A574;
  --gold-soft: #E8C9A0;
  --teal: #6FD3C7;
  --sage: #A8C8A8;
  --text-50:  #F8F5EE;
  --text-100: #E8E1D2;
  --text-300: #B5B0C2;
  --text-500: #7E7A91;
  --danger: #E26D5C;
  --safe: #7AB87A;
  --ember: #F08C5A;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow-card: 0 1px 0 rgba(255,255,255,0.05) inset, 0 30px 60px -30px rgba(0,0,0,0.55);
  color-scheme: dark;
}

/* ── Modo claro ──────────────────────────────────────────────
   Se activa con html.light (toggle en el cog menu del vault).
   Persistido en localStorage.legado_theme y aplicado en un script
   del <head> para evitar flash dark→light en el primer paint.
   Mantenemos el mismo gold/teal de marca; lo que cambia es la
   escala de "ink" (fondos) y los grises de texto.

   Decisión: NO atamos a prefers-color-scheme — es opt-in explícito
   desde la config. Quien usa Legado de noche probablemente quiere
   dark fijo aunque el SO esté en light. */
html.light {
  --ink-950: #F4F1EA;   /* viewport bg — tono cálido, no blanco puro */
  --ink-900: #FBFAF6;   /* card bg principal */
  --ink-850: #FFFFFF;   /* card bg elevada */
  --ink-800: #F1EEE6;   /* inputs / chips */
  --ink-700: #E8E3D7;   /* hover de inputs */
  --ink-600: #DCD6C7;
  --line: rgba(20, 22, 50, 0.10);
  --line-strong: rgba(20, 22, 50, 0.18);
  --gold: #B8854F;       /* más oscuro para contraste */
  --gold-soft: #C99A5C;
  --teal: #2E8C82;
  --sage: #5C8A5C;
  --text-50:  #1A1F2B;   /* casi negro pero cálido */
  --text-100: #2A3040;
  --text-300: #555B6B;
  --text-500: #8A8E99;
  --danger: #C84A38;
  --safe:   #4A8B4A;
  --ember:  #C56738;
  --shadow-card: 0 1px 0 rgba(0,0,0,0.04) inset, 0 12px 30px -16px rgba(20,22,50,0.18);
  color-scheme: light;
}
/* En modo claro el background-radial de la página es muy oscuro:
   suavizamos a tonos pastel para que el "glow" no se vea como mancha. */
html.light body::before {
  background:
    radial-gradient(ellipse 1100px 700px at 12% -10%, rgba(184,133,79,0.10), transparent 60%),
    radial-gradient(ellipse 800px 500px at 100% 30%, rgba(46,140,130,0.06), transparent 55%),
    radial-gradient(ellipse 1000px 600px at 50% 110%, rgba(212,165,116,0.06), transparent 60%);
}
html.light .topbar { background: rgba(244, 241, 234, 0.85); }
/* Modal overlay backdrop: en light usamos tinte cálido en vez de azul oscuro */
html.light .overlay { background: rgba(20, 22, 50, 0.45); }
/* Inputs en light: bordes y texto se invierten */
html.light input, html.light textarea, html.light select {
  background: var(--ink-850);
  color: var(--text-50);
  border-color: var(--line-strong);
}
/* Code/textarea legibilidad */
html.light kbd { background: var(--ink-800); color: var(--text-50); border-color: var(--line-strong); }

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Geist', system-ui, -apple-system, sans-serif;
  background: var(--ink-950);
  color: var(--text-100);
  line-height: 1.55;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: ""; position: fixed; inset: 0;
  background:
    radial-gradient(ellipse 1100px 700px at 12% -10%, rgba(42,52,112,0.45), transparent 60%),
    radial-gradient(ellipse 800px 500px at 100% 30%, rgba(212,165,116,0.10), transparent 55%),
    radial-gradient(ellipse 1000px 600px at 50% 110%, rgba(111,211,199,0.07), transparent 60%);
  pointer-events: none; z-index: 0;
}
main { position: relative; z-index: 1; }
a { color: var(--gold-soft); text-decoration: none; }
a:hover { text-decoration: underline; }

.display { font-family: 'Fraunces', 'Times New Roman', serif; font-weight: 400; letter-spacing: -0.02em; line-height: 1.05; }
.display em { font-style: italic; color: var(--gold-soft); }
.mono { font-family: 'JetBrains Mono', 'SF Mono', monospace; }
.muted { color: var(--text-500); }
.dim { color: var(--text-300); }

/* Topbar */
.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 24px; backdrop-filter: blur(12px);
  background: rgba(7, 9, 26, 0.78);
  border-bottom: 1px solid var(--line);
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-family: 'Fraunces', serif; font-size: 18px; font-weight: 500;
  color: var(--text-50);
}
.brand .dot {
  width: 26px; height: 26px;
  background: url('/static/favicon.svg') center/contain no-repeat;
  border-radius: 6px;
}
.topbar .tools { display: flex; gap: 12px; align-items: center; font-size: 13px; }

/* Menú de config con ruedita */
.cog-wrap { position: relative; }
.cog-btn {
  background: transparent; border: 1px solid var(--line);
  color: var(--text-300); width: 36px; height: 36px;
  border-radius: 50%; cursor: pointer; font-size: 16px;
  display: inline-flex; align-items: center; justify-content: center;
  transition: all .15s;
}
.cog-btn:hover { color: var(--gold-soft); border-color: var(--gold-soft); transform: rotate(30deg); }
.cog-menu {
  display: none; position: absolute; top: calc(100% + 8px); right: 0;
  background: var(--ink-800); border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm); min-width: 220px;
  box-shadow: 0 10px 30px -10px rgba(0,0,0,0.6);
  z-index: 100; padding: 6px;
}
.cog-menu.on { display: block; }
.cog-menu a, .cog-menu button {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border-radius: 6px;
  font-size: 13px; color: var(--text-100);
  background: transparent; border: none; width: 100%; text-align: left;
  cursor: pointer; font-family: inherit;
}
.cog-menu a:hover, .cog-menu button:hover {
  background: var(--ink-700); text-decoration: none; color: var(--text-50);
}
.cog-menu .sep { height: 1px; background: var(--line); margin: 4px 0; }
.cog-menu .cog-section { padding: 8px 14px 4px; font-size: 10px; text-transform: uppercase; letter-spacing: .12em; color: var(--text-500); }

/* Cards del checklist de preparación */
.prep-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 14px 12px;
  text-align: center;
  cursor: pointer;
  transition: all .15s;
  font-family: inherit;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
}
.prep-card:hover {
  border-color: var(--gold-soft);
  transform: translateY(-2px);
}
.prep-card.prep-done {
  background: rgba(122, 184, 122, 0.05);
  border-color: rgba(122, 184, 122, 0.3);
}
.prep-card.prep-done:hover {
  border-color: var(--safe);
}

/* Toolbar de acciones compactas en cards de custodios */
.cust-act {
  width: 32px; height: 32px;
  border-radius: 6px;
  background: transparent; border: 1px solid var(--line);
  color: var(--text-300); font-size: 14px;
  cursor: pointer; transition: all .15s;
  display: inline-flex; align-items: center; justify-content: center;
}
.cust-act:hover { border-color: var(--gold-soft); color: var(--text-50); transform: translateY(-1px); }
.cust-act-danger { color: var(--danger); }
.cust-act-danger:hover { border-color: var(--danger); background: rgba(226, 109, 92, 0.08); }

/* Cards */
.card {
  background: linear-gradient(180deg, var(--ink-850), var(--ink-900));
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 32px;
}

/* Inputs */
.fld { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.fld label { font-size: 12px; color: var(--text-300); text-transform: uppercase; letter-spacing: .08em; }
.fld input, .fld select, .fld textarea {
  background: rgba(255,255,255,0.04); color: var(--text-50);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  padding: 12px 14px; font-size: 14px;
  font-family: inherit; outline: none; transition: border-color .15s;
  width: 100%;
  /* color-scheme:dark le dice al browser que use UI controls oscuros (Chrome
     Windows abre el dropdown en blanco con texto blanco si no se setea esto). */
  color-scheme: dark;
}
/* Override para radios/checkboxes: width:100% del global los estiraba en
   contenedores flex, empujando el label al otro lado del modal y dejando
   el control flotando en una "columna" sola. Estos son auto-width. */
.fld input[type="radio"],
.fld input[type="checkbox"] {
  width: auto;
  padding: 0;
  margin: 0;
  flex: 0 0 auto;
  accent-color: var(--gold-soft);
}
.fld input:focus, .fld select:focus, .fld textarea:focus { border-color: var(--gold-soft); }
/* Estilo explícito de las opciones del select — sin esto el dropdown nativo
   abre con fondo blanco/texto blanco en Windows. */
.fld select option {
  background: var(--ink-800);
  color: var(--text-50);
}
.fld textarea { min-height: 90px; resize: vertical; font-family: 'JetBrains Mono', monospace; font-size: 13px; }
.fld .hint { font-size: 11px; color: var(--text-500); }

/* Tabs de Editar/Vista para textareas con soporte Markdown */
.md-tab {
  background: transparent; border: 0;
  color: var(--text-300);
  font-family: inherit; font-size: 11px; font-weight: 500;
  padding: 5px 12px; border-radius: 4px;
  cursor: pointer; transition: all .15s;
}
.md-tab.on {
  background: var(--gold-soft); color: var(--ink-900);
}
.md-tab:hover:not(.on) { color: var(--text-50); background: rgba(255,255,255,.04); }

/* Toolbar de formato (negrita / cursiva / subrayado / lista / link) sobre
   los textareas de Markdown. Botones chicos, fondo transparente, hover
   sutil — el textarea es la estrella, no la barra. */
.md-tb-btn {
  background: transparent;
  border: 0;
  color: var(--text-300);
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: 4px;
  cursor: pointer;
  transition: color .15s, background .15s;
  min-width: 26px;
}
.md-tb-btn:hover { color: var(--text-50); background: rgba(255,255,255,.06); }
.md-tb-btn:active { background: rgba(255,255,255,.10); }
.md-rendered u { text-decoration: underline; }

/* Estilos del Markdown rendered (preview en items + render en unlock/share) */
.md-rendered p { margin: 0 0 8px 0; }
.md-rendered p:last-child { margin-bottom: 0; }
.md-rendered ul, .md-rendered ol { margin: 6px 0 10px 22px; padding: 0; }
.md-rendered li { margin: 3px 0; }
.md-rendered a { color: var(--gold-soft); text-decoration: underline; }
.md-rendered a:hover { color: var(--gold); }
.md-rendered strong { color: var(--text-50); font-weight: 600; }
.md-rendered em { color: var(--text-50); font-style: italic; }
.md-rendered code { color: var(--gold-soft); }
.md-rendered pre { margin: 8px 0; }
.md-rendered pre code { color: var(--text-100); }

/* Wrapper para inputs de password con el botón ojito al lado. crypto.js
   inserta automáticamente este div alrededor de cada input[type=password]. */
.pwd-wrap { position: relative; display: block; }
.pwd-wrap input[type="password"],
.pwd-wrap input[type="text"] {
  padding-right: 44px;
}
.pwd-toggle {
  position: absolute;
  top: 50%;
  right: 8px;
  transform: translateY(-50%);
  background: transparent;
  border: 0;
  color: var(--text-300);
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
  padding: 4px 6px;
  border-radius: 4px;
  transition: color .15s, background .15s;
}
.pwd-toggle:hover { color: var(--gold-soft); background: rgba(255,255,255,0.04); }
.pwd-toggle:focus { outline: 1px solid var(--gold-soft); outline-offset: 1px; }

/* Tabs principales del vault: Mi legado vs Soy custodio. Estilo segmented
   control con borde inferior dorado en el activo. */
.vault-tabs {
  display: flex;
  gap: 4px;
  margin-top: 24px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}
.vault-tab {
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  color: var(--text-300);
  cursor: pointer;
  padding: 12px 18px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: -1px;
  transition: color .15s, border-color .15s;
}
.vault-tab:hover { color: var(--text-50); }
.vault-tab.on {
  color: var(--gold-soft);
  border-bottom-color: var(--gold-soft);
}
/* Mobile: con 5 tabs los textos completos no entran en una línea.
   Achicamos el padding y dejamos que .vault-tabs scroll horizontal —
   más common UX que wrap a 2 filas. */
@media (max-width: 760px) {
  .vault-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
  }
  .vault-tab {
    padding: 10px 12px;
    font-size: 12.5px;
    flex-shrink: 0;
    white-space: nowrap;
  }
  .vault-tab span:not(.vault-tab-badge) { font-size: 12.5px; }
}
.vault-tab-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  padding: 0 7px;
  border-radius: 999px;
  background: var(--gold-soft);
  color: var(--ink-900);
  font-size: 11px;
  font-weight: 600;
  font-family: 'JetBrains Mono', monospace;
}

/* Botones */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px; border-radius: var(--radius-sm);
  font-size: 14px; font-weight: 500; font-family: inherit;
  border: 1px solid transparent; cursor: pointer; transition: all .15s;
}
.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-soft));
  color: var(--ink-900);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 8px 24px -8px rgba(212,165,116,0.5); }
.btn-ghost {
  background: transparent; color: var(--text-100);
  border-color: var(--line-strong);
}
.btn-ghost:hover { border-color: var(--gold-soft); color: var(--text-50); }
.btn-danger { background: rgba(226, 109, 92, 0.15); color: var(--danger); border-color: rgba(226, 109, 92, 0.4); }
.btn-block { width: 100%; justify-content: center; padding: 14px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-sm { padding: 6px 12px; font-size: 12px; }

/* Center container */
.center-wrap {
  min-height: calc(100vh - 70px);
  display: flex; align-items: center; justify-content: center;
  padding: 32px 16px;
}
.auth-card { max-width: 460px; width: 100%; }
.auth-card h1 { font-family: 'Fraunces', serif; font-size: 32px; margin-bottom: 8px; color: var(--text-50); font-weight: 400; }
.auth-card .sub { color: var(--text-300); margin-bottom: 28px; font-size: 14px; }

/* App layout */
.app-wrap { max-width: 1140px; margin: 0 auto; padding: 32px 24px; }
.section-head {
  display: flex; align-items: end; justify-content: space-between;
  margin-bottom: 22px; gap: 16px; flex-wrap: wrap;
}
.section-head h2 { font-family: 'Fraunces', serif; font-size: 28px; font-weight: 400; color: var(--text-50); }
.section-head .sub { color: var(--text-300); font-size: 13px; margin-top: 4px; }

/* Status banner */
.banner {
  border-radius: var(--radius-sm); padding: 12px 16px; font-size: 13px;
  margin: 12px 0; border: 1px solid var(--line-strong);
}
.banner-info { background: rgba(111, 211, 199, 0.08); border-color: rgba(111, 211, 199, 0.3); color: var(--teal); }
.banner-warn { background: rgba(212, 165, 116, 0.08); border-color: rgba(212, 165, 116, 0.3); color: var(--gold-soft); }
.banner-error { background: rgba(226, 109, 92, 0.08); border-color: rgba(226, 109, 92, 0.3); color: var(--danger); }
.banner-ok { background: rgba(122, 184, 122, 0.08); border-color: rgba(122, 184, 122, 0.3); color: var(--safe); }

/* Categoría chips */
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 18px; }
.chip {
  padding: 6px 14px; border-radius: 999px;
  background: rgba(255,255,255,0.04); border: 1px solid var(--line);
  font-size: 12px; color: var(--text-300); cursor: pointer;
  transition: all .15s;
}
.chip:hover { border-color: var(--gold-soft); color: var(--text-100); }
.chip.on { background: var(--gold-soft); color: var(--ink-900); border-color: var(--gold-soft); }
.chip .badge { margin-left: 6px; opacity: 0.7; font-family: 'JetBrains Mono', monospace; font-size: 10px; }

/* Items */
.items-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}
.item-card {
  background: rgba(255,255,255,0.03); border: 1px solid var(--line);
  border-radius: var(--radius-md); padding: 18px 20px;
  transition: border-color .15s, transform .15s; cursor: pointer;
  /* Flex column: el grid stretchea las cards a la altura de la fila; con
     flex column + margin-top:auto en el footer, los footers/toolbars
     quedan siempre al fondo aunque el contenido del medio sea distinto
     entre cards (ej. custodio con vs sin WhatsApp). */
  display: flex; flex-direction: column;
}
.item-card:hover { border-color: var(--gold-soft); transform: translateY(-2px); }
.item-card .cat { font-size: 11px; color: var(--text-500); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 6px; }
.item-card .titulo { color: var(--text-50); font-weight: 500; margin-bottom: 4px; word-break: break-word; }
.item-card .preview { font-size: 12px; color: var(--text-300); }
.item-card .footer { font-size: 11px; color: var(--text-500); margin-top: auto; padding-top: 10px; display: flex; justify-content: space-between; }

/* Empty state */
.empty {
  text-align: center; padding: 60px 20px;
  border: 1px dashed var(--line-strong); border-radius: var(--radius-lg);
}
.empty .ico { font-size: 48px; margin-bottom: 12px; opacity: 0.6; }
.empty .titulo { font-family: 'Fraunces', serif; font-size: 22px; color: var(--text-100); margin-bottom: 8px; }
.empty .desc { color: var(--text-300); font-size: 14px; max-width: 400px; margin: 0 auto 18px; }

/* Modal */
.overlay {
  position: fixed; inset: 0; background: rgba(7, 9, 26, 0.88);
  display: none; align-items: center; justify-content: center;
  z-index: 100; padding: 16px;
}
.overlay.on { display: flex; }
.modal {
  background: linear-gradient(180deg, var(--ink-850), var(--ink-900));
  border: 1px solid var(--line-strong); border-radius: var(--radius-lg);
  max-width: 560px; width: 100%; max-height: 90vh; overflow-y: auto;
  padding: 28px;
}
.modal-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.modal-head h3 { font-family: 'Fraunces', serif; font-size: 22px; font-weight: 400; }
.modal-close { background: none; border: none; color: var(--text-300); font-size: 22px; cursor: pointer; padding: 4px 10px; }

/* Toast */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--ink-800); color: var(--text-50);
  padding: 14px 22px; border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong); z-index: 200;
  font-size: 14px; box-shadow: 0 10px 30px -10px rgba(0,0,0,0.6);
  display: none;
}
.toast.on { display: block; animation: toastIn .25s ease; }
.toast.err { border-color: rgba(226, 109, 92, 0.5); color: var(--danger); }
.toast.ok { border-color: rgba(122, 184, 122, 0.5); color: var(--safe); }
@keyframes toastIn { from { opacity: 0; transform: translate(-50%, 10px); } to { opacity: 1; transform: translate(-50%, 0); } }

/* ==========================================================================
   v4 design system — "dark luxury" + tactile soft.
   Override de tokens y reglas que aplican a TODA la app.
   IMPORTANTE: tokens dark solo via :root:not(.light) para no pisar light theme.
   ========================================================================== */

:root:not(.light) {
  --ink-950: #0B0816;
  --ink-900: #110C24;
  --ink-850: #1A1430;
  --ink-800: #221944;
  --gold:      #E8B86D;
  --gold-soft: #F5C880;
}
:root {
  /* Tonos por categoría — usados por las item cards. Funcionan en ambos modos. */
  --c-doc:    #7AB8E8;
  --c-acc:    #E8B86D;
  --c-cont:   #E8A8C0;
  --c-instr:  #7AB897;
  --c-act:    #9B87E8;
  --c-notas:  #E89D9D;
}
:root.light {
  --gold: #B8893E;
  --gold-soft: #D8A458;
  --c-doc:    #2C7BAD;
  --c-acc:    #B8893E;
  --c-cont:   #B86A8E;
  --c-instr:  #4A8866;
  --c-act:    #6B5BB0;
  --c-notas:  #B85959;
}

body {
  font-family: 'Inter', 'Geist', system-ui, -apple-system, sans-serif;
  letter-spacing: -0.005em;
}
:root:not(.light) body::before {
  background:
    radial-gradient(ellipse 1100px 700px at 12% -10%, rgba(232,184,109,0.06), transparent 55%),
    radial-gradient(ellipse 800px 500px at 100% 30%, rgba(155,135,232,0.06), transparent 50%),
    radial-gradient(ellipse 1000px 600px at 50% 110%, rgba(232,184,109,0.04), transparent 60%);
}
.display, h1, h2, h3 {
  font-family: 'Plus Jakarta Sans', 'Fraunces', system-ui, sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.display em { font-style: italic; }

.app-wrap { max-width: 1400px !important; }

:root:not(.light) .topbar {
  background: rgba(11, 8, 22, 0.7);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
}

/* Iconos Lucide — tamaño consistente. Lucide reemplaza <i data-lucide=...>
   por <svg width="24" height="24" class="lucide ...">; necesitamos !important
   para overridarlos. */
.lic, svg.lucide.lic {
  width: 16px !important; height: 16px !important;
  flex-shrink: 0; vertical-align: middle;
}
.lic-sm, svg.lucide.lic-sm { width: 14px !important; height: 14px !important; }
.lic-lg, svg.lucide.lic-lg { width: 20px !important; height: 20px !important; }
.tools .lic, .tools svg.lucide { width: 18px !important; height: 18px !important; }
svg.lucide { width: 16px; height: 16px; }

/* Tabs estilo segmented control */
.vault-tabs {
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 4px;
  gap: 2px;
  display: inline-flex;
  width: fit-content;
  max-width: 100%;
}
.vault-tab {
  background: transparent !important;
  border: 0 !important;
  border-radius: 10px !important;
  padding: 9px 16px !important;
  color: var(--text-300);
  display: inline-flex;
  align-items: center;
  gap: 7px;
  flex-shrink: 0;
  transition: background .15s ease, color .15s ease;
}
.vault-tab:hover { color: var(--text-50); background: var(--ink-700) !important; }
.vault-tab.on,
.vault-tab[aria-selected="true"] {
  background: var(--ink-700) !important;
  color: var(--text-50);
  box-shadow: 0 1px 0 var(--line-strong) inset;
}
.vault-tab.on .lic { color: var(--gold); }

@media (max-width: 720px) {
  .vault-tabs {
    width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: none;
    -ms-overflow-style: none;
    -webkit-overflow-scrolling: touch;
    position: relative;
    -webkit-mask-image: linear-gradient(90deg, #000 0, #000 92%, transparent 100%);
            mask-image: linear-gradient(90deg, #000 0, #000 92%, transparent 100%);
  }
  .vault-tabs::-webkit-scrollbar { display: none; }
  .vault-tab {
    padding: 11px 14px !important;
    font-size: 13.5px;
    min-height: 44px;
  }
}

/* Item cards: hover lift + accent line por categoría */
.item-card {
  position: relative;
  border-radius: var(--radius-lg);
  transition: transform .18s ease, background .18s ease,
              border-color .18s ease, box-shadow .18s ease;
  overflow: hidden;
}
.item-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--cat-color, var(--gold)) 50%, transparent 100%);
  opacity: 0.5;
  pointer-events: none;
}
.item-card:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
}
:root:not(.light) .item-card:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.3), 0 1px 0 rgba(255,255,255,0.04) inset;
}
:root.light .item-card:hover {
  box-shadow: 0 6px 16px rgba(20,22,50,0.08), 0 1px 0 rgba(255,255,255,0.6) inset;
}
.item-card:hover::before { opacity: 0.85; }
.item-card[data-cat="documentos"]    { --cat-color: var(--c-doc); }
.item-card[data-cat="accesos"]       { --cat-color: var(--c-acc); }
.item-card[data-cat="contactos"]     { --cat-color: var(--c-cont); }
.item-card[data-cat="instrucciones"] { --cat-color: var(--c-instr); }
.item-card[data-cat="activos"]       { --cat-color: var(--c-act); }
.item-card[data-cat="notas"]         { --cat-color: var(--c-notas); }
.item-card .cat { color: var(--cat-color, var(--gold)); }

.item-card .i-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.item-card .i-badges {
  display: inline-flex;
  gap: 5px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.item-card .i-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
  border: 1px solid;
}
.item-card .i-badge svg.lucide { width: 11px !important; height: 11px !important; }
.item-card .i-badge-capsule {
  background: rgba(122,184,151,0.12);
  color: var(--c-instr);
  border-color: rgba(122,184,151,0.28);
}
.item-card .i-badge-capsule.is-past {
  background: rgba(255,255,255,0.04);
  color: var(--text-300);
  border-color: var(--line);
}
.item-card .i-badge-legado {
  background: rgba(155,135,232,0.12);
  color: var(--c-act);
  border-color: rgba(155,135,232,0.28);
}
.item-card .i-badge-now {
  background: rgba(122,184,232,0.10);
  color: var(--c-doc);
  border-color: rgba(122,184,232,0.24);
}
:root.light .item-card .i-badge-now {
  background: rgba(44,123,173,0.08);
  color: var(--c-doc);
  border-color: rgba(44,123,173,0.30);
}
:root.light .item-card .i-badge-capsule {
  background: rgba(74,136,102,0.10);
  color: var(--c-instr);
  border-color: rgba(74,136,102,0.30);
}
:root.light .item-card .i-badge-legado {
  background: rgba(107,91,176,0.10);
  color: var(--c-act);
  border-color: rgba(107,91,176,0.30);
}

/* Botón primario con gradient dorado */
.btn-primary {
  background: linear-gradient(180deg, #F0BE74 0%, var(--gold) 100%) !important;
  color: #1A1009 !important;
  box-shadow: 0 4px 12px rgba(232,184,109,0.25), 0 1px 0 rgba(255,255,255,0.4) inset !important;
  border: 0 !important;
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(232,184,109,0.35), 0 1px 0 rgba(255,255,255,0.5) inset !important;
}

/* Onboarding card */
#onboarding-card {
  border-radius: var(--radius-lg) !important;
  overflow: hidden;
  position: relative;
}
:root:not(.light) #onboarding-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 100% 0%, rgba(232,184,109,0.10) 0%, transparent 45%);
  pointer-events: none;
}
#onboarding-card > * { position: relative; }

/* Chips */
.chip {
  border-radius: 999px !important;
  padding: 8px 13px !important;
  display: inline-flex !important;
  align-items: center;
  gap: 7px;
  font-size: 13px;
}
.chip.on {
  background: rgba(232,184,109,0.12) !important;
  border-color: rgba(232,184,109,0.28) !important;
  color: var(--gold-soft) !important;
}
:root.light .chip.on {
  background: rgba(184,137,62,0.10) !important;
  border-color: rgba(184,137,62,0.30) !important;
  color: var(--gold) !important;
}
.chip .lic { width: 13px; height: 13px; }

/* ==========================================================================
   v4 — ajustes específicos para modo claro (html.light)
   Los iconos Lucide usan stroke="currentColor" así que toman el color del
   padre. Acá ajustamos elementos que cambian de color/contraste en light.
   ========================================================================== */

/* Topbar en light: el bg ya está override más arriba a paper claro
   (.topbar { background: rgba(244, 241, 234, 0.85) }). El backdrop-filter
   v4 que metimos para dark debe estar OFF en light para no engominar. */
:root.light .topbar {
  background: rgba(255, 253, 247, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--line-strong);
}

/* Cog button: el border + color en light tiene que tener más contraste
   sobre el paper bg. */
:root.light .cog-btn {
  border-color: var(--line-strong);
  color: var(--text-100);
}
:root.light .cog-btn:hover {
  color: var(--gold);
  border-color: var(--gold);
  background: rgba(184,137,62,0.06);
}

/* Cog menu en light: surface más clara con shadow más sutil */
:root.light .cog-menu {
  background: var(--ink-850);
  border-color: var(--line-strong);
  box-shadow: 0 12px 32px -10px rgba(20, 22, 50, 0.18),
              0 1px 0 rgba(255,255,255,0.5) inset;
}
:root.light .cog-menu a:hover,
:root.light .cog-menu button:hover {
  background: var(--ink-800);
}

/* Tabs: el surface elevation que usamos en dark (rgba blanco semi-transparente)
   no funciona en light. Override con el ink scale que ya respeta tema. */
:root.light .vault-tabs {
  background: var(--ink-800);
  border-color: var(--line);
}
:root.light .vault-tab.on,
:root.light .vault-tab[aria-selected="true"] {
  background: var(--ink-850) !important;
  color: var(--text-50);
  box-shadow: 0 1px 3px rgba(20,22,50,0.06),
              0 1px 0 rgba(255,255,255,0.6) inset;
}

/* Item cards: en light el border default es muy sutil. Aumentamos un poco.
   El hover shadow ya tenía variante light arriba. */
:root.light .item-card {
  background: var(--ink-900);
  border-color: var(--line);
}

/* Botón primary: el gradient dorado y texto oscuro funcionan en ambos
   modos, pero en light el gold del var() es más oscuro — usamos gradient
   con tonos más cálidos para que el botón se distinga del paper bg. */
:root.light .btn-primary {
  background: linear-gradient(180deg, #D8A458 0%, var(--gold) 100%) !important;
  color: #1A1009 !important;
  box-shadow: 0 2px 8px rgba(184,137,62,0.30),
              0 1px 0 rgba(255,255,255,0.4) inset !important;
}
:root.light .btn-primary:hover {
  box-shadow: 0 4px 14px rgba(184,137,62,0.40),
              0 1px 0 rgba(255,255,255,0.5) inset !important;
}

/* btn-ghost en light: forzar border + color para que se vea contra paper */
:root.light .btn-ghost {
  border: 1px solid var(--line-strong);
  color: var(--text-100);
}
:root.light .btn-ghost:hover {
  background: var(--ink-800);
  color: var(--text-50);
  border-color: var(--gold);
}

/* cust-act buttons (toolbar de custodian/member cards): 28-32px, los
   iconos toman el color del texto. En light necesitan border más visible. */
:root.light .cust-act {
  border-color: var(--line-strong);
  color: var(--text-300);
}
:root.light .cust-act:hover {
  color: var(--gold);
  border-color: var(--gold);
  background: rgba(184,137,62,0.06);
}
:root.light .cust-act-danger:hover {
  color: var(--danger);
  border-color: var(--danger);
  background: rgba(200,74,56,0.06);
}

/* Banners en light: bg semi-translúcido sobre paper. El warn/error con
   colores más sólidos para que destaquen sobre el paper bg. */
:root.light .banner-warn {
  background: rgba(232,184,109,0.10);
  border-color: rgba(184,137,62,0.30);
  color: #6B4F1E;
}
:root.light .banner-error {
  background: rgba(226,109,92,0.08);
  border-color: rgba(200,74,56,0.30);
  color: #8B3525;
}
:root.light .banner-ok {
  background: rgba(122,184,122,0.08);
  border-color: rgba(74,139,74,0.30);
  color: #2E5A2E;
}
:root.light .banner-info {
  background: rgba(122,184,232,0.08);
  border-color: rgba(44,123,173,0.28);
  color: #1F4F73;
}

/* Lang switch (landing v3 también lo usa pero esto solo aplica en dashboard) */
:root.light .lang-switch button.active {
  color: #1A1009;
}

/* Onboarding card: el radial highlight gold solo aplicaba en dark.
   En light agregamos un highlight similar pero más sutil. */
:root.light #onboarding-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 100% 0%, rgba(184,137,62,0.06) 0%, transparent 50%);
  pointer-events: none;
}
