/* =========================================================================
   Cahuinadencul — portal de trabajo
   Estética heredada de Digital Ensamble: fondo casi negro, constelación de
   partículas violeta/cyan, tipografía Space Grotesk sobre Inter.
   ========================================================================= */

:root {
  --bg: #0A0A0F;
  --surface: #12121A;
  --surface-2: #171723;
  --surface-3: #1D1D2B;
  --border: #1E1E2E;
  --border-soft: rgba(255, 255, 255, 0.07);
  --primary: #7C3AED;
  --primary-soft: rgba(124, 58, 237, 0.14);
  --secondary: #06B6D4;
  --secondary-soft: rgba(6, 182, 212, 0.12);
  --accent: #F59E0B;
  --danger: #F43F5E;
  --ok: #34D399;
  --text: #F8FAFC;
  --text-dim: #A8B2C4;
  --muted: #6B7689;
  --gradient: linear-gradient(135deg, #7C3AED, #06B6D4);

  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --radius: 14px;
  --radius-lg: 20px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.55);
  --sidebar-w: 268px;
}

*, *::before, *::after { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, legend { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.02em; margin: 0; }
p { margin: 0; }
a { color: var(--secondary); }

::selection { background: rgba(124, 58, 237, 0.4); color: #fff; }

.grad {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Fondo de partículas ------------------------------------------ */

#backdrop {
  position: fixed;
  inset: 0;
  z-index: 0;
  background: var(--bg);
  overflow: hidden;
}
#backdrop canvas { width: 100%; height: 100%; display: block; }
.backdrop-vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(ellipse 95% 85% at 50% 45%, transparent 60%, rgba(10, 10, 15, 0.55) 100%);
}

/* En el panel la constelación baja a textura: es una herramienta de trabajo y
   los títulos se leen directamente sobre el fondo, sin tarjeta que los proteja. */
body.panel .backdrop-vignette {
  background: radial-gradient(ellipse 95% 85% at 50% 45%, rgba(10, 10, 15, 0.5) 0%, rgba(10, 10, 15, 0.78) 100%);
}

/* ---------- Controles base ----------------------------------------------- */

.input, .textarea, .select {
  width: 100%;
  padding: 11px 14px;
  background: rgba(10, 10, 15, 0.72);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font: inherit;
  transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}
.textarea { min-height: 108px; resize: vertical; line-height: 1.65; }
.input:focus, .textarea:focus, .select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
  background: rgba(10, 10, 15, 0.9);
}
.input::placeholder, .textarea::placeholder { color: #4C5566; }

.field { display: block; }
.field-label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 7px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface-2);
  color: var(--text);
  font: 500 14px/1 var(--font-display);
  cursor: pointer;
  transition: transform .15s ease, border-color .15s ease, background .15s ease, opacity .15s ease;
}
.btn:hover { border-color: #33334A; background: var(--surface-3); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn-primary {
  background: var(--gradient);
  border-color: transparent;
  color: #fff;
  font-weight: 600;
}
.btn-primary:hover { filter: brightness(1.12); background: var(--gradient); }
.btn-block { width: 100%; }
.btn-sm { padding: 7px 13px; font-size: 13px; border-radius: 9px; }
.btn-ghost { background: transparent; }
.btn-danger:hover { border-color: rgba(244, 63, 94, .5); color: #FDA4AF; }

/* =========================================================================
   Puerta de entrada
   ========================================================================= */

.gate-shell {
  position: relative;
  z-index: 1;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 28px 20px;
}

.gate-card {
  width: min(520px, 100%);
  padding: 40px clamp(24px, 5vw, 44px);
  background: rgba(18, 18, 26, 0.74);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.gate-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 20px;
}

.gate-title { font-size: clamp(27px, 5.2vw, 36px); line-height: 1.2; }
.gate-question { color: var(--text-dim); font-weight: 500; }

.gate-sub {
  margin-top: 16px;
  color: var(--text-dim);
  font-size: 14.5px;
  line-height: 1.7;
}

.gate-form { margin-top: 30px; display: grid; gap: 18px; }

.gate-error {
  color: #FDA4AF;
  font-size: 13.5px;
  padding: 10px 13px;
  background: rgba(244, 63, 94, 0.08);
  border: 1px solid rgba(244, 63, 94, 0.28);
  border-radius: 10px;
}

.gate-foot {
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 9px;
}
.dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(245, 158, 11, .6);
  animation: pulse 2.6s ease-out infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(245, 158, 11, .55); }
  70%  { box-shadow: 0 0 0 9px rgba(245, 158, 11, 0); }
  100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0); }
}

/* =========================================================================
   Panel
   ========================================================================= */

.panel-shell {
  position: relative;
  z-index: 1;
  min-height: 100dvh;
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
}

/* ---------- Barra lateral ------------------------------------------------ */

.sidebar {
  position: sticky;
  top: 0;
  align-self: start;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  background: rgba(12, 12, 18, 0.86);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-right: 1px solid var(--border);
}

.sidebar-head { padding: 22px 20px 16px; border-bottom: 1px solid var(--border); }
.brand {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.02em;
  display: block;
}
.brand-sub {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 5px;
}

.progress-block { padding: 16px 20px; border-bottom: 1px solid var(--border); }
.progress-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 12px;
  color: var(--muted);
  font-family: var(--font-mono);
  letter-spacing: .06em;
  margin-bottom: 8px;
}
.progress-row b { color: var(--text); font-size: 15px; font-family: var(--font-display); }
.progress-track { height: 5px; background: var(--surface-3); border-radius: 999px; overflow: hidden; }
.progress-fill {
  height: 100%;
  width: 0;
  background: var(--gradient);
  border-radius: 999px;
  transition: width .5s cubic-bezier(.4, 0, .2, 1);
}

.nav { flex: 1; overflow-y: auto; padding: 12px 12px 20px; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 11px;
  width: 100%;
  padding: 9px 11px;
  margin-bottom: 2px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--text-dim);
  font: 500 14px/1.3 var(--font-display);
  text-align: left;
  cursor: pointer;
  transition: background .16s ease, color .16s ease;
}
.nav-item:hover { background: var(--surface-2); color: var(--text); }
.nav-item.is-active { background: var(--primary-soft); color: var(--text); }
.nav-item.is-active .nav-num { border-color: var(--primary); color: #C4B5FD; }
.nav-num {
  flex: none;
  width: 22px; height: 22px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 7px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--muted);
}
.nav-label { flex: 1; min-width: 0; }
.nav-check { flex: none; color: var(--ok); font-size: 12px; opacity: 0; transition: opacity .2s ease; }
.nav-item.is-done .nav-check { opacity: 1; }

.sidebar-foot {
  padding: 14px 20px 18px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.session-note {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--muted);
}

/* ---------- Contenido ---------------------------------------------------- */

.content { min-width: 0; padding: 0 0 90px; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px clamp(18px, 4vw, 40px);
  background: rgba(10, 10, 15, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.menu-toggle { display: none; }
.topbar-spacer { flex: 1; }

.save-state {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color .2s ease;
}
.save-state .bulb {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--muted);
  transition: background .2s ease;
}
.save-state[data-state="saving"] { color: var(--secondary); }
.save-state[data-state="saving"] .bulb { background: var(--secondary); animation: blink 1s ease-in-out infinite; }
.save-state[data-state="saved"] { color: var(--ok); }
.save-state[data-state="saved"] .bulb { background: var(--ok); }
.save-state[data-state="error"] { color: #FDA4AF; }
.save-state[data-state="error"] .bulb { background: var(--danger); }
@keyframes blink { 50% { opacity: .3; } }

.view { padding: clamp(26px, 4vw, 44px) clamp(18px, 4vw, 40px); max-width: 900px; }
.view[hidden] { display: none; }

.view-head { margin-bottom: 30px; }
.view-kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 10px;
}
.view-title { font-size: clamp(24px, 4vw, 31px); line-height: 1.22; }
.view-intro { margin-top: 12px; color: var(--text-dim); font-size: 15px; line-height: 1.7; max-width: 66ch; }

.card {
  background: rgba(18, 18, 26, 0.66);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 22px;
  margin-bottom: 16px;
}
.card-q { font-size: 16.5px; font-family: var(--font-display); font-weight: 600; line-height: 1.4; }
.card-hint { margin-top: 7px; color: var(--muted); font-size: 13.5px; line-height: 1.6; }
.card-body { margin-top: 16px; }

/* ---------- Chips (opción múltiple) -------------------------------------- */

.chips { display: flex; flex-wrap: wrap; gap: 9px; }
.chip { position: relative; }
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip span {
  display: block;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-dim);
  font-size: 13.5px;
  cursor: pointer;
  transition: all .16s ease;
  user-select: none;
}
.chip span:hover { border-color: #3A3A52; color: var(--text); }
.chip input:checked + span {
  border-color: var(--primary);
  background: var(--primary-soft);
  color: #DDD6FE;
}
.chip input:focus-visible + span { box-shadow: 0 0 0 3px var(--primary-soft); }

/* ---------- Escala / sliders --------------------------------------------- */

.scale { display: grid; gap: 9px; }
.scale-poles {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  font-size: 13px;
  color: var(--text-dim);
}
.scale-poles b { font-weight: 500; }
.scale input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 5px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(124, 58, 237, .55), rgba(6, 182, 212, .55));
  outline: none;
}
.scale input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 19px; height: 19px;
  border-radius: 50%;
  background: var(--text);
  border: 3px solid var(--bg);
  box-shadow: 0 0 0 1px var(--primary), 0 3px 10px rgba(0, 0, 0, .5);
  cursor: grab;
}
.scale input[type="range"]::-moz-range-thumb {
  width: 19px; height: 19px;
  border-radius: 50%;
  background: var(--text);
  border: 3px solid var(--bg);
  box-shadow: 0 0 0 1px var(--primary);
  cursor: grab;
}
.scale-readout {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  text-align: center;
  letter-spacing: .06em;
}

/* ---------- Listas repetibles -------------------------------------------- */

.repeater { display: grid; gap: 10px; }
.repeater-row {
  display: grid;
  gap: 8px;
  padding: 13px;
  background: rgba(10, 10, 15, 0.5);
  border: 1px solid var(--border);
  border-radius: 11px;
}
.repeater-row .repeater-fields { display: grid; gap: 8px; }
.repeater-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.repeater-idx { font-family: var(--font-mono); font-size: 11px; color: var(--muted); letter-spacing: .1em; }

/* ---------- Moodboard ---------------------------------------------------- */

.mood-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(215px, 1fr));
  gap: 15px;
}
.mood-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  transition: border-color .2s ease, transform .2s ease;
}
.mood-card[data-verdict="si"] { border-color: rgba(52, 211, 153, .55); }
.mood-card[data-verdict="quiza"] { border-color: rgba(245, 158, 11, .5); }
.mood-card[data-verdict="no"] { opacity: .5; }
.mood-swatch { height: 128px; position: relative; overflow: hidden; }
.mood-meta { padding: 12px 13px 13px; }
.mood-name { font-family: var(--font-display); font-weight: 600; font-size: 14.5px; }
.mood-desc { font-size: 12.5px; color: var(--muted); margin-top: 4px; line-height: 1.5; min-height: 2.6em; }
.mood-verdicts { display: flex; gap: 6px; margin-top: 11px; }
.mood-verdicts label { flex: 1; }
.mood-verdicts input { position: absolute; opacity: 0; pointer-events: none; }
.mood-verdicts span {
  display: block;
  text-align: center;
  padding: 6px 2px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 12px;
  color: var(--muted);
  cursor: pointer;
  transition: all .16s ease;
}
.mood-verdicts input:checked + span { color: var(--text); border-color: currentColor; }
.mood-verdicts .v-si input:checked + span { background: rgba(52, 211, 153, .16); border-color: rgba(52, 211, 153, .6); color: #6EE7B7; }
.mood-verdicts .v-quiza input:checked + span { background: rgba(245, 158, 11, .14); border-color: rgba(245, 158, 11, .55); color: #FCD34D; }
.mood-verdicts .v-no input:checked + span { background: rgba(244, 63, 94, .12); border-color: rgba(244, 63, 94, .5); color: #FDA4AF; }

/* Texturas de moodboard, todas CSS puro — no hay imágenes que mantener. */
.tx-bosque {
  background:
    radial-gradient(circle at 22% 78%, rgba(52, 211, 153, .5), transparent 42%),
    radial-gradient(circle at 74% 30%, rgba(16, 185, 129, .32), transparent 46%),
    repeating-linear-gradient(97deg, rgba(0,0,0,.55) 0 3px, transparent 3px 11px),
    linear-gradient(180deg, #041410, #010806);
}
.tx-fractal {
  background:
    repeating-conic-gradient(from 0deg at 50% 50%, #7C3AED 0deg 12deg, #06B6D4 12deg 24deg, #F59E0B 24deg 36deg),
    #000;
  filter: blur(.3px) saturate(1.25);
}
.tx-ritual {
  background:
    repeating-linear-gradient(45deg, rgba(217, 119, 6, .34) 0 2px, transparent 2px 13px),
    repeating-linear-gradient(-45deg, rgba(120, 53, 15, .5) 0 2px, transparent 2px 17px),
    linear-gradient(160deg, #2B1A0E, #120A05);
}
.tx-alien {
  background:
    repeating-linear-gradient(0deg, rgba(6, 182, 212, .2) 0 1px, transparent 1px 9px),
    repeating-linear-gradient(90deg, rgba(6, 182, 212, .14) 0 1px, transparent 1px 9px),
    radial-gradient(circle at 50% 50%, rgba(6, 182, 212, .3), transparent 58%),
    #020A0E;
}
.tx-micelio {
  background:
    radial-gradient(circle at 30% 35%, rgba(196, 181, 253, .55), transparent 26%),
    radial-gradient(circle at 68% 62%, rgba(167, 139, 250, .42), transparent 30%),
    radial-gradient(circle at 45% 80%, rgba(139, 92, 246, .34), transparent 28%),
    linear-gradient(150deg, #170F26, #07040D);
}
.tx-brutal {
  background:
    repeating-linear-gradient(0deg, #EAEAEA 0 2px, #0A0A0A 2px 4px),
    #0A0A0A;
  filter: contrast(1.35);
}
.tx-cosmos {
  background:
    radial-gradient(circle at 62% 38%, rgba(255,255,255,.85), transparent 4%),
    radial-gradient(circle at 24% 66%, rgba(255,255,255,.6), transparent 3%),
    radial-gradient(ellipse 62% 48% at 45% 52%, rgba(124, 58, 237, .5), transparent 68%),
    radial-gradient(ellipse 48% 62% at 68% 44%, rgba(6, 182, 212, .34), transparent 66%),
    #03030A;
}
.tx-vhs {
  background:
    repeating-linear-gradient(0deg, rgba(255, 0, 80, .16) 0 2px, rgba(0, 255, 200, .12) 2px 4px, transparent 4px 8px),
    linear-gradient(115deg, #3B1E4E, #0E1230 60%, #06131A);
  filter: saturate(1.3);
}

/* ---------- Laboratorio de paleta ---------------------------------------- */

.palette-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 13px; }
.palette-opt { position: relative; }
.palette-opt input { position: absolute; opacity: 0; pointer-events: none; }
.palette-opt > span {
  display: block;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  cursor: pointer;
  transition: all .18s ease;
}
.palette-opt input:checked + span { border-color: var(--primary); background: var(--primary-soft); }
.palette-opt input:focus-visible + span { box-shadow: 0 0 0 3px var(--primary-soft); }
.swatches { display: flex; height: 40px; border-radius: 8px; overflow: hidden; }
.swatches i { flex: 1; }
.palette-name { display: block; margin-top: 10px; font-family: var(--font-display); font-weight: 600; font-size: 14px; }
.palette-note { display: block; font-size: 12px; color: var(--muted); margin-top: 3px; line-height: 1.5; }

.mini-preview {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: 6px;
}
.mini-hero {
  padding: 42px 28px 38px;
  background: var(--p-bg, #0A0A0F);
  color: var(--p-text, #F8FAFC);
  position: relative;
  transition: background .4s ease, color .4s ease;
}
.mini-eyebrow {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--p-accent, #F59E0B);
}
.mini-title {
  font-size: clamp(25px, 5vw, 38px);
  margin-top: 12px;
  line-height: 1.05;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--p-c1, #7C3AED), var(--p-c2, #06B6D4));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.mini-copy { margin-top: 12px; font-size: 13.5px; opacity: .72; max-width: 42ch; }
.mini-actions { margin-top: 20px; display: flex; gap: 10px; flex-wrap: wrap; }
.mini-btn {
  padding: 9px 17px;
  border-radius: 9px;
  font: 600 13px/1 var(--font-display);
  background: linear-gradient(135deg, var(--p-c1, #7C3AED), var(--p-c2, #06B6D4));
  color: #fff;
}
.mini-btn.ghost {
  background: transparent;
  border: 1px solid var(--p-c2, #06B6D4);
  color: var(--p-c2, #06B6D4);
}

.color-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(108px, 1fr)); gap: 10px; margin-top: 6px; }
.color-cell { display: grid; gap: 6px; }
.color-cell label { font-size: 11px; color: var(--muted); font-family: var(--font-mono); letter-spacing: .06em; }
.color-cell input[type="color"] {
  width: 100%;
  height: 40px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: transparent;
  cursor: pointer;
}
.color-cell .hex {
  font-family: var(--font-mono);
  font-size: 11px;
  text-align: center;
  color: var(--text-dim);
  background: rgba(10,10,15,.6);
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 4px;
}

/* ---------- Tipografía --------------------------------------------------- */

.type-list { display: grid; gap: 13px; }
.type-opt { position: relative; }
.type-opt input { position: absolute; opacity: 0; pointer-events: none; }
.type-opt > span {
  display: block;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  cursor: pointer;
  background: rgba(10, 10, 15, .45);
  transition: all .18s ease;
}
.type-opt input:checked + span { border-color: var(--primary); background: var(--primary-soft); }
.type-opt input:focus-visible + span { box-shadow: 0 0 0 3px var(--primary-soft); }
.type-word { font-size: clamp(21px, 4.4vw, 31px); line-height: 1.1; word-break: break-word; }
.type-body { font-size: 13.5px; color: var(--text-dim); margin-top: 10px; line-height: 1.65; }
.type-tag {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- Estructura del sitio ----------------------------------------- */

.struct-list { display: grid; gap: 8px; }
.struct-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 13px;
  background: rgba(10, 10, 15, .55);
  border: 1px solid var(--border);
  border-radius: 11px;
  transition: border-color .16s ease, opacity .2s ease, background .16s ease;
}
.struct-row.is-dragging { opacity: .4; border-color: var(--primary); }
.struct-row.is-over { border-color: var(--secondary); background: var(--secondary-soft); }
.struct-row[data-state="no"] { opacity: .42; }
.struct-row[data-state="si"] { border-color: rgba(52, 211, 153, .38); }
.grip {
  flex: none;
  cursor: grab;
  color: var(--muted);
  font-size: 15px;
  line-height: 1;
  padding: 2px 4px;
  letter-spacing: 1px;
  user-select: none;
}
.grip:active { cursor: grabbing; }
.struct-order {
  flex: none;
  width: 24px; height: 24px;
  display: grid; place-items: center;
  border-radius: 7px;
  background: var(--surface-3);
  font: 500 11px/1 var(--font-mono);
  color: var(--text-dim);
}
.struct-main { flex: 1; min-width: 0; }
.struct-name { font-family: var(--font-display); font-weight: 500; font-size: 14.5px; }
.struct-desc { font-size: 12.5px; color: var(--muted); line-height: 1.45; }
.struct-states { display: flex; gap: 5px; flex: none; }
.struct-states label { position: relative; }
.struct-states input { position: absolute; opacity: 0; pointer-events: none; }
.struct-states span {
  display: block;
  padding: 5px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 11.5px;
  color: var(--muted);
  cursor: pointer;
  transition: all .16s ease;
}
.struct-states .s-si input:checked + span { background: rgba(52, 211, 153, .16); border-color: rgba(52, 211, 153, .55); color: #6EE7B7; }
.struct-states .s-quiza input:checked + span { background: rgba(245, 158, 11, .14); border-color: rgba(245, 158, 11, .5); color: #FCD34D; }
.struct-states .s-no input:checked + span { background: rgba(244, 63, 94, .12); border-color: rgba(244, 63, 94, .45); color: #FDA4AF; }
.struct-move { display: flex; flex-direction: column; gap: 2px; flex: none; }
.struct-move button {
  width: 22px; height: 17px;
  display: grid; place-items: center;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: transparent;
  color: var(--muted);
  font-size: 8px;
  cursor: pointer;
  line-height: 1;
}
.struct-move button:hover { color: var(--text); border-color: #3A3A52; }

/* ---------- Inventario de materiales ------------------------------------- */

.asset-list { display: grid; gap: 8px; }
.asset-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 13px;
  background: rgba(10, 10, 15, .5);
  border: 1px solid var(--border);
  border-radius: 11px;
  flex-wrap: wrap;
}
.asset-name { flex: 1; min-width: 150px; font-size: 14px; }
.asset-states { display: flex; gap: 5px; }
.asset-states label { position: relative; }
.asset-states input { position: absolute; opacity: 0; pointer-events: none; }
.asset-states span {
  display: block;
  padding: 5px 11px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 11.5px;
  color: var(--muted);
  cursor: pointer;
  white-space: nowrap;
  transition: all .16s ease;
}
.asset-states .a-si input:checked + span { background: rgba(52, 211, 153, .16); border-color: rgba(52, 211, 153, .55); color: #6EE7B7; }
.asset-states .a-rehacer input:checked + span { background: rgba(245, 158, 11, .14); border-color: rgba(245, 158, 11, .5); color: #FCD34D; }
.asset-states .a-no input:checked + span { background: rgba(244, 63, 94, .12); border-color: rgba(244, 63, 94, .45); color: #FDA4AF; }

.link-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 12px; }

/* ---------- Bitácora ----------------------------------------------------- */

.thread { display: grid; gap: 12px; margin-bottom: 20px; }
.msg { display: flex; gap: 11px; align-items: flex-start; }
.msg-body {
  background: rgba(10, 10, 15, .6);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 11px 14px;
  flex: 1;
  min-width: 0;
}
.msg-meta { font-size: 11px; color: var(--muted); font-family: var(--font-mono); margin-bottom: 5px; letter-spacing: .05em; }
.msg-text { font-size: 14px; line-height: 1.6; white-space: pre-wrap; word-break: break-word; }
.thread-empty { color: var(--muted); font-size: 14px; text-align: center; padding: 26px 0; }
.composer { display: grid; gap: 10px; }
.composer .row { display: flex; justify-content: flex-end; }

/* ---------- Resumen ------------------------------------------------------ */

.summary-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; margin-bottom: 22px; }
.stat {
  background: rgba(18, 18, 26, .7);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 16px 18px;
}
.stat-num { font-family: var(--font-display); font-size: 27px; font-weight: 700; line-height: 1; }
.stat-label { font-size: 11.5px; color: var(--muted); margin-top: 6px; font-family: var(--font-mono); letter-spacing: .07em; text-transform: uppercase; }

.digest { display: grid; gap: 22px; }
.digest-group h3 { font-size: 15px; color: var(--secondary); margin-bottom: 10px; }
.digest-item { padding: 10px 0; border-bottom: 1px solid var(--border); }
.digest-item:last-child { border-bottom: 0; }
.digest-q { font-size: 12.5px; color: var(--muted); }
.digest-a { font-size: 14.5px; margin-top: 4px; white-space: pre-wrap; word-break: break-word; }
.digest-a.is-empty { color: #414A5C; font-style: italic; }

.toolbar { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 22px; }

/* ---------- Responsive --------------------------------------------------- */

@media (max-width: 900px) {
  .panel-shell { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: min(300px, 86vw);
    z-index: 40;
    transform: translateX(-102%);
    transition: transform .28s cubic-bezier(.4, 0, .2, 1);
    box-shadow: var(--shadow);
  }
  .sidebar.is-open { transform: none; }
  .menu-toggle {
    display: grid;
    place-items: center;
    width: 38px; height: 38px;
    padding: 0;
    flex: none;
  }
  .scrim {
    position: fixed;
    inset: 0;
    z-index: 39;
    background: rgba(0, 0, 0, .6);
    backdrop-filter: blur(2px);
  }
  .scrim[hidden] { display: none; }
  .struct-row { flex-wrap: wrap; }
  .struct-main { flex-basis: 100%; order: -1; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}