/* ============================================================
   COPILOTO DE INCLUSIÓN — sistema de diseño
   Concepto: la ficha de cada estudiante se lee como una "comanda"
   de cocina (orden de pedido): un ticket claro, secuencial,
   perforado, que cualquier persona en un taller sabe leer de un
   vistazo. Tipografía de exhibición con carácter (Fraunces) +
   texto utilitario en mono (Plex Mono) para códigos y niveles.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,560;9..144,680&family=Plus+Jakarta+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root {
  --bg: #EEF0E9;
  --panel: #FFFFFF;
  --panel-soft: #F7F7F2;
  --ink: #1E2A26;
  --ink-soft: #4B5951;
  --line: #DBDED2;
  --line-strong: #C4C9B8;

  --saffron: #D9A441;
  --copper: #B0623A;
  --sage: #5C7A65;
  --pine: #24463D;

  --lvl-0: #5C9E6D;
  --lvl-1: #D9A441;
  --lvl-2: #C97A3D;
  --lvl-3: #B5483F;

  --radius: 10px;
  --shadow: 0 1px 2px rgba(30,42,38,.06), 0 8px 24px -12px rgba(30,42,38,.18);

  --font-display: 'Fraunces', serif;
  --font-body: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  min-height: 100vh;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(36,70,61,.07) 1px, transparent 0);
  background-size: 22px 22px;
}

a { color: inherit; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }

:focus-visible {
  outline: 2.5px solid var(--pine);
  outline-offset: 2px;
}

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

.hidden { display: none !important; }

/* ---------------- Login ---------------- */
.login-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--panel);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 36px 32px 30px;
  border: 1px solid var(--line);
  position: relative;
}

.login-eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--copper);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}
.login-eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--copper); }

.login-card h1 {
  font-family: var(--font-display);
  font-weight: 560;
  font-size: 28px;
  line-height: 1.15;
  margin: 0 0 6px;
  color: var(--pine);
}
.login-card p.sub {
  margin: 0 0 26px;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.5;
}

.field { margin-bottom: 16px; }
.field label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--ink-soft);
  margin-bottom: 6px;
}
.field input, .field select, .field textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1.5px solid var(--line-strong);
  border-radius: 7px;
  font-size: 14.5px;
  background: var(--panel-soft);
  color: var(--ink);
}
.field textarea { resize: vertical; min-height: 90px; line-height: 1.5; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--pine); background: #fff; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: 7px;
  padding: 11px 18px;
  font-size: 14px;
  font-weight: 600;
  transition: transform .12s ease, box-shadow .12s ease;
}
.btn-primary { background: var(--pine); color: #fff; width: 100%; }
.btn-primary:hover { box-shadow: 0 6px 18px -6px rgba(36,70,61,.55); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--pine); border: 1.5px solid var(--line-strong); }
.btn-ghost:hover { border-color: var(--pine); }
.btn-copper { background: var(--copper); color: #fff; }
.btn-copper:hover { box-shadow: 0 6px 18px -6px rgba(176,98,58,.55); transform: translateY(-1px); }
.btn-sm { padding: 7px 12px; font-size: 12.5px; border-radius: 6px; }
.btn-danger { background: transparent; color: var(--lvl-3); border: 1.5px solid var(--lvl-3); }

.login-hint {
  margin-top: 18px;
  font-size: 12px;
  color: var(--ink-soft);
  font-family: var(--font-mono);
  background: var(--panel-soft);
  border: 1px dashed var(--line-strong);
  border-radius: 7px;
  padding: 10px 12px;
}
.error-msg {
  color: var(--lvl-3);
  font-size: 13px;
  margin: -6px 0 14px;
  min-height: 1em;
}

/* ---------------- App shell ---------------- */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
  width: 240px;
  flex-shrink: 0;
  background: var(--pine);
  color: #EAF0EA;
  display: flex;
  flex-direction: column;
  padding: 22px 16px;
  position: sticky;
  top: 0;
  height: 100vh;
}
.brand {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 560;
  line-height: 1.2;
  margin: 4px 6px 4px;
}
.brand small {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #9FC3AE;
  margin-top: 4px;
}

.stations-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: #7FA48D;
  margin: 26px 6px 8px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 7px;
  color: #D9E5DC;
  font-size: 14px;
  font-weight: 500;
  background: transparent;
  border: none;
  width: 100%;
  text-align: left;
  margin-bottom: 2px;
}
.nav-item .num { font-family: var(--font-mono); font-size: 11px; color: #7FA48D; width: 16px; }
.nav-item:hover { background: rgba(255,255,255,.06); }
.nav-item.active { background: rgba(255,255,255,.14); color: #fff; }
.nav-item.active .num { color: var(--saffron); }

.sidebar-footer {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,.12);
}
.teacher-chip { font-size: 12.5px; color: #B9CEC0; margin-bottom: 10px; font-family: var(--font-mono); }

.main {
  flex: 1;
  min-width: 0;
  padding: 30px 38px 60px;
}

.view-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.view-eyebrow {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--copper);
  margin: 0 0 6px;
}
.view-header h2 {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 560;
  margin: 0;
  color: var(--pine);
}
.view-header p { margin: 6px 0 0; color: var(--ink-soft); font-size: 14px; max-width: 60ch; }

/* ---------------- Cards / stats ---------------- */
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 30px; }
.stat-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 18px 16px;
  box-shadow: var(--shadow);
}
.stat-card .n { font-family: var(--font-display); font-size: 32px; font-weight: 560; color: var(--pine); }
.stat-card .l { font-size: 12.5px; color: var(--ink-soft); margin-top: 2px; }

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
  margin-bottom: 20px;
}
.panel h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 560;
  margin: 0 0 4px;
  color: var(--pine);
}
.panel .desc { font-size: 13px; color: var(--ink-soft); margin: 0 0 16px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }

/* ---------------- Lista de estudiantes / recursos ---------------- */
.list-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-bottom: 8px;
  background: var(--panel-soft);
}
.list-row:hover { border-color: var(--line-strong); }
.list-row .main-info strong { font-size: 14.5px; }
.list-row .main-info div.meta { font-size: 12px; color: var(--ink-soft); margin-top: 2px; font-family: var(--font-mono); }
.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 3px 8px;
  border-radius: 20px;
  background: rgba(92,122,101,.15);
  color: var(--pine);
  margin-right: 6px;
}
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--ink-soft);
  font-size: 13.5px;
}

/* ---------------- Comanda / ficha de estudiante (elemento firma) ---------------- */
.comanda {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 4px;
  box-shadow: var(--shadow);
  max-width: 420px;
  position: relative;
  padding: 20px 22px 26px;
  font-family: var(--font-mono);
}
.comanda::after {
  content: "";
  display: block;
  height: 14px;
  margin: 16px -22px -26px;
  background:
    linear-gradient(-45deg, transparent 8px, #fff 8px) 0 0 / 16px 100% repeat-x,
    linear-gradient(45deg, transparent 8px, #fff 8px) 0 0 / 16px 100% repeat-x;
  background-color: var(--bg);
}
.comanda-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  border-bottom: 1.5px dashed var(--line-strong);
  padding-bottom: 12px;
  margin-bottom: 14px;
}
.comanda-head .codigo { font-family: var(--font-display); font-size: 22px; font-weight: 560; color: var(--pine); }
.comanda-head .fecha { font-size: 10.5px; color: var(--ink-soft); text-align: right; }
.comanda-meta { font-size: 11.5px; color: var(--ink-soft); line-height: 1.7; margin-bottom: 14px; }
.comanda-meta b { color: var(--ink); }

.dim-row {
  display: grid;
  grid-template-columns: 1fr 90px 26px;
  align-items: center;
  gap: 8px;
  padding: 5px 0;
  font-size: 11.5px;
}
.dim-row .dim-label { color: var(--ink); }
.dim-bar { height: 7px; border-radius: 4px; background: #EEEEE6; overflow: hidden; display: flex; }
.dim-bar span { display: block; height: 100%; }
.dim-lvl { text-align: right; font-weight: 600; }
.dim-row[data-lvl="0"] .dim-lvl { color: var(--lvl-0); }
.dim-row[data-lvl="1"] .dim-lvl { color: var(--lvl-1); }
.dim-row[data-lvl="2"] .dim-lvl { color: var(--lvl-2); }
.dim-row[data-lvl="3"] .dim-lvl { color: var(--lvl-3); }

.dim-cat-label {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--copper);
  margin: 14px 0 4px;
}

.legend-dot { display: inline-block; width: 8px; height: 8px; border-radius: 2px; margin-right: 5px; }

/* Editor de dimensiones (formulario) */
.dim-editor-row {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}
.dim-editor-row:last-child { border-bottom: none; }
.dim-editor-row .lbl { font-size: 13.5px; }
.level-picker { display: flex; gap: 4px; }
.level-btn {
  flex: 1;
  border: 1.5px solid var(--line-strong);
  background: #fff;
  border-radius: 6px;
  padding: 6px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-soft);
}
.level-btn[data-lvl="0"].active { background: var(--lvl-0); border-color: var(--lvl-0); color: #fff; }
.level-btn[data-lvl="1"].active { background: var(--lvl-1); border-color: var(--lvl-1); color: #fff; }
.level-btn[data-lvl="2"].active { background: var(--lvl-2); border-color: var(--lvl-2); color: #fff; }
.level-btn[data-lvl="3"].active { background: var(--lvl-3); border-color: var(--lvl-3); color: #fff; }

/* ---------------- Comparador ---------------- */
.comparator { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.compare-col {
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--panel-soft);
}
.compare-col h4 {
  margin: 0;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .08em;
  background: var(--pine);
  color: #fff;
}
.compare-col.adapted h4 { background: var(--copper); }
.compare-col pre {
  margin: 0;
  padding: 16px;
  white-space: pre-wrap;
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1.65;
  max-height: 480px;
  overflow-y: auto;
}

.badges-row { display: flex; gap: 8px; margin: 14px 0; flex-wrap: wrap; }
.badge {
  font-size: 12px;
  font-weight: 600;
  padding: 6px 11px;
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.badge.good { background: rgba(92,158,109,.15); color: #2E6B41; }
.badge.bad { background: rgba(181,72,63,.15); color: var(--lvl-3); }

.ajuste-item {
  border-left: 3px solid var(--saffron);
  background: var(--panel-soft);
  padding: 10px 12px;
  border-radius: 0 6px 6px 0;
  margin-bottom: 8px;
  font-size: 13px;
}
.ajuste-item .a-title { font-weight: 700; color: var(--pine); }
.ajuste-item .a-motivo { color: var(--ink-soft); font-size: 12px; margin-top: 3px; }
.ajuste-item .a-barrera { color: var(--copper); font-size: 11.5px; margin-top: 3px; font-family: var(--font-mono); }

/* ---------------- Trazabilidad ---------------- */
.trace-item {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}
.trace-item .t-date { font-family: var(--font-mono); font-size: 11.5px; color: var(--ink-soft); }
.trace-item .t-body strong { font-size: 13.5px; }
.trace-item .t-body .t-meta { font-size: 12px; color: var(--ink-soft); margin-top: 3px; }

/* ---------------- Toast ---------------- */
.toast {
  position: fixed;
  bottom: 22px;
  right: 22px;
  background: var(--pine);
  color: #fff;
  padding: 12px 18px;
  border-radius: 8px;
  font-size: 13.5px;
  box-shadow: var(--shadow);
  z-index: 100;
  max-width: 340px;
}
.toast.error { background: var(--lvl-3); }

/* ---------------- Responsive ---------------- */
@media (max-width: 900px) {
  .app-shell { flex-direction: column; }
  .sidebar { width: 100%; height: auto; position: relative; flex-direction: row; overflow-x: auto; padding: 12px; }
  .brand, .stations-label, .sidebar-footer { display: none; }
  .nav-item { flex-direction: column; gap: 2px; font-size: 11px; padding: 8px 10px; white-space: nowrap; }
  .main { padding: 20px 16px 50px; }
  .stats-row, .grid-2, .grid-3, .comparator { grid-template-columns: 1fr; }
  .view-header h2 { font-size: 24px; }
}
