/* ==========================================================================
   SMR Hub — estilos de la fase 4
   Dashboard, sistema de progreso, command palette, estadísticas, mini-lecciones
   y ajustes responsive. Se carga después de style.css.

   FASE 5.6: los tokens de color viven ahora en style.css (sistema centralizado).
   Este archivo mantiene la estructura de componentes heredada y, al final,
   añade la capa de rediseño visual.
   ========================================================================== */

/* ----- Botones adicionales ----- */

.btn-primary {
  border-color: transparent;
  background: var(--accent);
  color: #fff;
}

html[data-theme='dark'] .btn-primary { color: #0b1220; }

.btn-primary:hover { filter: brightness(1.08); }

.btn-ghost {
  border-color: var(--border);
  background: transparent;
}

.btn:active { transform: translateY(1px); }

.btn, .icon-btn, .chip, .quick-action, .mode-btn, .palette-item, .quiz-option, .tag {
  transition: background 0.14s ease, border-color 0.14s ease, color 0.14s ease, transform 0.1s ease, box-shadow 0.14s ease;
}

.kbd {
  padding: 1px 5px;
  border: 1px solid var(--border);
  border-bottom-width: 2px;
  border-radius: 4px;
  background: var(--surface-2);
  font-family: ui-monospace, 'Cascadia Code', Consolas, monospace;
  font-size: 11px;
  color: var(--text-2);
}

/* ----- Paneles ----- */

.panel {
  padding: 18px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.panel + .panel { margin-top: 16px; }
.home-grid > .panel + .panel { margin-top: 0; }
.follow-label { margin-top: 20px; }

.mini-label {
  margin: 18px 0 10px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2);
}

/* ----- Hero del dashboard ----- */

.hero { padding: 4px 0 22px; }
.hero-main { max-width: 720px; }

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
  padding: 3px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  font-size: 11.5px;
  font-weight: 500;
  color: var(--accent);
}

.hero h2 {
  font-size: 30px;
  font-weight: 600;
  letter-spacing: -0.025em;
}

.hero p { font-size: 15px; color: var(--text-2); max-width: 62ch; }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.hero-actions .btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  text-decoration: none;
}

.hero-actions .kbd { margin-left: 4px; }

/* ----- Continuar estudiando ----- */

.continue-panel {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 4px;
  border-left: 3px solid var(--accent);
}

.continue-main { min-width: 0; }
.continue-title { font-size: 17px; font-weight: 600; letter-spacing: -0.01em; }
.continue-meta { margin-top: 3px; font-size: 13px; color: var(--text-2); }
.continue-panel .btn { flex: none; text-decoration: none; }

/* ----- Progreso ----- */

.progress-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 8px;
}

.progress-pct { font-size: 26px; font-weight: 600; letter-spacing: -0.02em; }
.progress-sub { font-size: 12.5px; color: var(--text-2); }

.pbar {
  height: 7px;
  border-radius: 999px;
  background: var(--surface-2);
  overflow: hidden;
}

.pbar-fill {
  height: 100%;
  border-radius: 999px;
  background: var(--accent);
  transition: width 0.3s ease;
}

.stat-pills {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.stat-pill {
  display: grid;
  gap: 1px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--surface-2);
}

.stat-pill-icon { color: var(--accent); }
.stat-pill-value { font-size: 18px; font-weight: 600; letter-spacing: -0.01em; }
.stat-pill-label { font-size: 11.5px; color: var(--text-2); }

.cat-bars { display: grid; gap: 9px; }

.cat-bar {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
}

.cat-bar-name {
  font-size: 12.5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cat-bar-track { min-width: 0; }
.cat-bar-value { font-size: 12px; color: var(--text-2); font-variant-numeric: tabular-nums; }

/* ----- Acciones rápidas ----- */

.quick-actions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(104px, 1fr));
  gap: 8px;
}

.quick-action {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding: 14px 12px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--surface);
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  text-align: left;
}

.quick-action .icon { color: var(--accent); }

.quick-action:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

/* ----- Filas interactivas (botón) ----- */

.link-row-btn {
  width: 100%;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

/* ----- Actividad ----- */

.activity-list { display: grid; }

.activity-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 9px 0;
}

.activity-item + .activity-item { border-top: 1px solid var(--border); }

.activity-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.7;
}

.activity-text { min-width: 0; }
.activity-label { display: block; font-size: 13px; }
.activity-meta { display: block; font-size: 11.5px; color: var(--text-2); }
.activity-time { font-size: 11.5px; color: var(--text-2); white-space: nowrap; }

/* ----- Badges y estados vacíos ----- */

.badge-done {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border-color: transparent;
  background: var(--ok-soft);
  color: var(--ok);
}

.empty-inline { margin: 12px auto; padding: 24px 18px; }
.empty-actions { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 14px; }
.empty-actions a { text-decoration: none; }

/* ----- Glosario: enlaces relacionados ----- */

.gloss-links {
  margin-top: 6px;
  font-size: 12.5px;
  color: var(--text-2);
}

.gloss-links a { color: var(--accent); text-decoration: none; }
.gloss-links a:hover { text-decoration: underline; }

/* ----- Mini-lección: etiquetas y secciones ----- */

.tag-row { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  font-size: 12.5px;
  color: var(--text);
}

.tag:hover { background: var(--hover); }
.tag-accent { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.tag-accent:hover { filter: brightness(1.05); }

.modal-lg { max-width: 640px; }

.modal-list-check { list-style: none; padding-left: 0; }
.modal-list-check li { position: relative; padding-left: 22px; }

.modal-list-check li::before {
  content: '';
  position: absolute;
  left: 2px;
  top: 7px;
  width: 11px;
  height: 6px;
  border-left: 2px solid var(--ok);
  border-bottom: 2px solid var(--ok);
  transform: rotate(-45deg);
}

.modal-list-warn { list-style: none; padding-left: 0; }
.modal-list-warn li { position: relative; padding-left: 20px; }

.modal-list-warn li::before {
  content: '!';
  position: absolute;
  left: 2px;
  top: 1px;
  font-weight: 700;
  color: var(--bad);
}

.modal-example {
  margin-top: 10px;
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface-2);
  font-size: 13.5px;
}

.modal-summary {
  margin-top: 10px;
  padding-left: 12px;
  border-left: 3px solid var(--accent);
  font-size: 13.5px;
}

.hint-inline { color: var(--text-2); font-size: 12px; }

/* ----- Command palette ----- */

.palette-overlay {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 12vh 16px 16px;
  background: rgba(15, 17, 20, 0.45);
  animation: modal-fade 0.12s ease;
}

.palette {
  width: 100%;
  max-width: 600px;
  max-height: 72vh;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow-pop);
  overflow: hidden;
  animation: modal-in 0.14s ease;
}

.palette-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
}

.palette-icon { display: flex; color: var(--text-2); }

.palette-input {
  flex: 1;
  min-width: 0;
  border: 0;
  outline: none;
  background: transparent;
  font-size: 15px;
}

.palette-list {
  flex: 1;
  overflow-y: auto;
  padding: 6px;
}

.palette-group + .palette-group { margin-top: 4px; }

.palette-group-title {
  padding: 8px 10px 4px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-2);
}

.palette-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  padding: 9px 10px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  text-align: left;
}

.palette-item.active { background: var(--accent-soft); }
.palette-item-title { font-size: 13.5px; }
.palette-item.active .palette-item-title { color: var(--accent); font-weight: 500; }
.palette-item-meta { flex: none; font-size: 11.5px; color: var(--text-2); }

.palette-empty { padding: 18px 12px; font-size: 13px; color: var(--text-2); }

.palette-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  padding: 9px 14px;
  border-top: 1px solid var(--border);
  font-size: 11.5px;
  color: var(--text-2);
}

/* ----- Estadísticas ----- */

.stat-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.stat-card {
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.stat-card-value { font-size: 24px; font-weight: 600; letter-spacing: -0.02em; }
.stat-card-label { margin-top: 2px; font-size: 12.5px; color: var(--text-2); }
.stat-card-hint { margin-top: 4px; font-size: 11.5px; color: var(--text-2); }

.history-list { display: grid; }

.history-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
}

.history-item + .history-item { border-top: 1px solid var(--border); }
.history-info { min-width: 0; }
.history-title { display: block; font-size: 13.5px; font-weight: 500; }
.history-meta { display: block; font-size: 11.5px; color: var(--text-2); }

.history-score {
  flex: none;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}

.history-score.is-ok { background: var(--ok-soft); color: var(--ok); }
.history-score.is-bad { background: var(--bad-soft); color: var(--bad); }

.wrong-list { display: grid; gap: 10px; }

.wrong-item {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--surface-2);
}

.wrong-q { font-size: 13px; }
.wrong-meta { margin-top: 3px; font-size: 11.5px; color: var(--text-2); }

/* ----- Tests: índice y modos ----- */

.notice {
  margin-bottom: 12px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 6px;
  font-size: 13px;
  color: var(--text-2);
}

.error-review {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  border-left: 3px solid var(--bad);
}

.error-review-text { font-size: 13.5px; }
.error-review .btn { text-decoration: none; }

.test-list { display: grid; gap: 12px; }

.test-card {
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.test-card-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 12px;
}

.test-card-info { flex: 1; min-width: 200px; }
.test-card-title { display: flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 600; }
.test-card-title .icon { color: var(--accent); }
.test-card-desc { margin-top: 3px; font-size: 13px; color: var(--text-2); }
.test-card-meta { display: flex; flex-wrap: wrap; gap: 6px; }

.mode-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }

.mode-btn {
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  font-size: 12.5px;
  font-weight: 500;
  text-decoration: none;
  color: var(--text);
}

.mode-btn:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }

.quiz-mode { margin-top: 6px; font-size: 12px; color: var(--text-2); }

.quiz-timer {
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--surface-2);
  font-size: 12.5px;
  font-weight: 600;
}

.quiz-timer.is-low { background: var(--bad-soft); color: var(--bad); }

.score-pct { font-size: 20px; color: var(--text-2); }

.review-test {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
}

/* ----- Microinteracciones útiles ----- */

.link-row, .quick-action, .mode-btn, .test-card, .panel, .stat-card {
  transition: background 0.14s ease, border-color 0.14s ease;
}

.test-card:hover { border-color: var(--accent); }

.fav-btn.active .icon { animation: fav-pop 0.25s ease; }

@keyframes fav-pop {
  0% { transform: scale(0.7); }
  60% { transform: scale(1.15); }
  100% { transform: scale(1); }
}

.quiz-option.correct,
.quiz-option.wrong { animation: answer-in 0.2s ease; }

@keyframes answer-in {
  from { transform: translateX(-3px); }
  to { transform: translateX(0); }
}

@media (prefers-reduced-motion: reduce) {
  .fav-btn.active .icon,
  .quiz-option.correct,
  .quiz-option.wrong { animation: none; }
}

/* ----- Responsive de la fase 4 ----- */

@media (max-width: 900px) {
  .cat-bar { grid-template-columns: 108px minmax(0, 1fr) auto; gap: 8px; }
}

@media (max-width: 640px) {
  .hero h2 { font-size: 25px; }
  .hero-actions .btn { flex: 1 1 auto; justify-content: center; }
  .stat-pills { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cat-bar { grid-template-columns: 92px minmax(0, 1fr) auto; }
  .palette-overlay { padding: 6vh 10px 10px; }
  .palette { max-height: 82vh; }
  .palette-foot { gap: 10px; }
  .quiz-head { flex-wrap: wrap; }
}

@media (max-width: 420px) {
  .stat-pills { grid-template-columns: 1fr; }
  .stat-cards { grid-template-columns: 1fr; }
  .cat-bar { grid-template-columns: 1fr; gap: 4px; }
  .cat-bar-value { justify-self: end; }
  .quick-actions { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .modal { padding: 16px; }
}

/* ===== Fase 5: plataforma personal de aprendizaje ===== */

/* ----- Autoevaluación "¿Qué has aprendido?" ----- */

.self-check {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  margin-top: 18px;
  background: var(--surface-2);
}

.self-check-title {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 600;
}

.self-check-row { display: flex; flex-wrap: wrap; gap: 8px; }

.self-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: inset 0 0 0 1px var(--accent);
}

/* ----- Navegación Anterior / Siguiente en el modal de recurso ----- */

.res-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.res-nav .btn { max-width: 46%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ----- Ejercicio del recurso ----- */

.modal-exercise { margin-bottom: 0; }

.exercise-solution summary {
  cursor: pointer;
  color: var(--accent);
  font-weight: 500;
  margin-top: 6px;
}

.exercise-solution p { margin: 8px 0 0; }

/* ----- Ficha de término (glosario) ----- */

.gloss-actions { display: flex; align-items: center; gap: 8px; }

.link-like {
  background: none;
  border: none;
  padding: 0;
  color: var(--accent);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.link-like:hover { text-decoration: none; }

/* ----- Explicación "¿Cómo se ha calculado?" ----- */

.expander { margin-top: 14px; }

.expander-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  color: var(--accent);
  font: inherit;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  padding: 6px 2px;
}

.expander-btn:hover { text-decoration: underline; text-underline-offset: 3px; }

.expander-btn[aria-expanded="true"] .icon { transform: rotate(90deg); }

.expander-btn .icon { transition: transform 0.15s ease; }

.calc-steps {
  margin-top: 10px;
  padding: 14px 16px 14px 0;
  border-left: 2px solid var(--accent);
  background: var(--surface-2);
  border-radius: 0 10px 10px 0;
  overflow-wrap: anywhere;
}

.steps-list {
  margin: 0;
  padding-left: 34px;
  display: grid;
  gap: 10px;
  font-size: 13.5px;
  line-height: 1.55;
}

.steps-list code {
  font-size: 12px;
  padding: 1px 5px;
  border-radius: 5px;
  background: var(--surface);
  border: 1px solid var(--border);
}

/* ----- Selector de nº y dificultad en tarjetas de test ----- */

.test-options {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 12px 0 10px;
}

.test-opt { display: flex; align-items: center; gap: 8px; }

.test-opt-label {
  font-size: 13px;
  color: var(--muted);
  white-space: nowrap;
}

.test-opt select { width: auto; min-width: 96px; padding-top: 6px; padding-bottom: 6px; }

.test-note { margin-top: 6px; }

.quiz-diff {
  font-size: 12px;
  color: var(--muted);
  font-weight: 500;
}

.study-recs { margin: 14px 0; }

.study-recs .link-row-btn { width: 100%; text-align: left; }

/* ----- Recomendaciones por categoría en estadísticas ----- */

.cat-bar-test {
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
}

/* ----- Sparkline de evolución (SVG) ----- */

.sparkline {
  margin: 0 0 14px;
  color: var(--accent);
}

.sparkline svg { display: block; width: 100%; max-width: 420px; }

/* ----- Modo Estudio ----- */

.study-durations {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 16px 0 20px;
}

.study-duration {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
  cursor: pointer;
  text-align: left;
  font: inherit;
  color: var(--text);
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.study-duration:hover { border-color: var(--accent); transform: translateY(-1px); }

.study-duration.recommended { border-color: var(--accent); }

.study-duration-mins { font-size: 22px; font-weight: 600; }

.study-duration-desc { font-size: 13px; color: var(--muted); }

.study-duration .badge-done { align-self: flex-start; }

.study-step-tag {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0 0 8px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.study-step-title { margin: 0 0 12px; font-size: 22px; }

.study-question { margin-bottom: 10px; }

.study-session .study-step { margin-top: 14px; }

.study-session .panel { padding: 20px; }

.quiz-timer.is-free { color: var(--muted); }

@media (prefers-reduced-motion: reduce) {
  .study-duration:hover { transform: none; }
  .expander-btn .icon { transition: none; }
}

@media (max-width: 900px) {
  .study-durations { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 480px) {
  .study-durations { grid-template-columns: 1fr; }
  .res-nav { flex-wrap: wrap; }
  .res-nav .btn { max-width: none; }
  .test-opt { flex-wrap: wrap; }
  /* Tablas anchas: scroll interno sin romper el layout en móviles */
  .table-wrap { -webkit-overflow-scrolling: touch; }
  .table-wrap .port-table { min-width: 540px; }
  .vlsm-needs-field { flex: 1 1 100%; }
  .quiz-head { gap: 8px; }
  .study-duration { padding: 14px; }
  .steps-list { padding-left: 24px; }
  .calc-steps { padding-right: 12px; }
}

/* ==========================================================================
   Fase 5: sección «Mi currículo»
   Reutiliza tokens y clases existentes (--ok/--bad/--warn, .input, .field,
   .kv, .table-wrap, .link-list, .section-label, .notice, .empty).
   ========================================================================== */

/* Texto solo para tecnologías de asistencia */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

/* ----- Selectores ----- */

.curr-controls {
  margin-bottom: 18px;
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.curr-controls .field-row { margin-top: 0; }
.curr-controls .field-label { color: var(--text); font-size: 12.5px; }

/* ----- Estado de verificación ----- */

.curr-status {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 18px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-left: 3px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.curr-status--ok { border-left-color: var(--ok); background: var(--ok-soft); }
.curr-status--warn { border-left-color: var(--warn); background: var(--warn-soft); }
.curr-status--bad { border-left-color: var(--bad); background: var(--bad-soft); }

.curr-status--ok .curr-status-icon { color: var(--ok); }
.curr-status--warn .curr-status-icon { color: var(--warn); }
.curr-status--bad .curr-status-icon { color: var(--bad); }

.curr-status-icon { display: flex; flex: none; padding-top: 1px; }

.curr-status-body { min-width: 0; }

.curr-status-title {
  font-size: 15px;
  font-weight: 600;
}

.curr-status-text {
  margin-top: 3px;
  font-size: 13.5px;
  color: var(--text-2);
}

.curr-status-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  margin-top: 9px;
  font-size: 12.5px;
  color: var(--text-2);
}

.curr-alert--warn { border-left-color: var(--warn); }

/* ----- Bloques ----- */

.curr-block { margin-bottom: 22px; }

.curr-block .section-label { margin-bottom: 10px; }

.curr-grid { margin-top: 0; }

.curr-grid .kv-value.curr-na {
  font-weight: 400;
  color: var(--text-2);
}

.curr-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

.curr-table th,
.curr-table td {
  padding: 9px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--border);
}

.curr-table thead th {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-2);
  white-space: nowrap;
}

.curr-table tbody tr:last-child td { border-bottom: none; }

.curr-module-name { font-weight: 500; }

.curr-list {
  display: grid;
  gap: 6px;
  margin: 0;
  padding-left: 18px;
  font-size: 13.5px;
  color: var(--text-2);
}

.curr-list li strong { color: var(--text); font-weight: 600; }

.curr-meta { margin-top: 10px; font-size: 13px; color: var(--text-2); }
.curr-meta strong { color: var(--text); font-weight: 600; }

.curr-note {
  margin-top: 10px;
  padding-left: 10px;
  border-left: 2px solid var(--border);
  font-size: 13px;
  color: var(--text-2);
}

.curr-empty-line {
  padding: 12px 14px;
  border: 1px dashed var(--border);
  border-radius: 6px;
  font-size: 13.5px;
  color: var(--text-2);
}

.curr-compare {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.curr-compare .count-note { flex-basis: 100%; margin: 0; }
.curr-compare .btn[disabled] { cursor: not-allowed; opacity: 0.65; }

/* ==========================================================================
   Fase 5.5: perfil académico del estudiante
   ========================================================================== */

.profile-card-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.profile-card-info { min-width: 0; }

.profile-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  text-decoration: none;
}

.profile-line {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13.5px;
}

.profile-line + .profile-line { margin-top: 4px; }
.profile-line .icon { color: var(--text-2); flex: none; }
.profile-line strong { font-weight: 600; }
.profile-line.muted { color: var(--text-2); font-size: 12.5px; }

.profile-panel { margin-bottom: 18px; }
.profile-panel .profile-line { margin-top: 6px; }
.profile-panel .profile-line:first-of-type { margin-top: 0; }

.profile-fields { margin-top: 0; }
.profile-fields .field { flex: 1 1 180px; }

.profile-summary {
  margin-top: 14px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 6px;
  background: var(--surface-2);
}

.profile-summary:empty { display: none; }

.profile-summary .section-label { margin-bottom: 8px; }

.profile-summary .profile-line + .profile-line { margin-top: 3px; }

/* En móvil las filas de módulos se leen como tarjetas */
@media (max-width: 640px) {
  .curr-table,
  .curr-table tbody,
  .curr-table tr,
  .curr-table td {
    display: block;
    width: 100%;
  }

  .curr-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
  }

  .curr-table tbody tr { padding: 10px 14px; }
  .curr-table tbody tr:last-child { border-bottom: none; }

  .curr-table tbody td {
    padding: 3px 0;
    border: none;
  }

  .curr-table tbody td::before {
    content: attr(data-label) ': ';
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-2);
  }

  .curr-table tbody td.curr-module-name { padding-top: 0; font-size: 14px; }

  .curr-controls { padding: 14px; }
  .curr-controls .field,
  .curr-controls .input { width: 100%; }

  .profile-card-head { flex-direction: column; }
  .profile-card-actions { width: 100%; }
  .profile-card-actions .btn { flex: 1 1 auto; justify-content: center; }
  .profile-fields .field,
  .profile-fields .input { width: 100%; }
}

/* ==========================================================================
   FASE 5.6 — REDISEÑO VISUAL MODERNO
   Capa de componentes. Consume únicamente los tokens de style.css:
   no se repite ningún color suelto en este archivo.
   ========================================================================== */

/* ---- 1. Base y tipografía ---- */

body {
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
}

.topbar-title h1 {
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: var(--tracking-tight);
  color: var(--text);
}

.topbar-title p {
  font-size: var(--fs-meta);
  color: var(--text-3);
}

.section-label {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: var(--sp-3);
  font-size: var(--fs-meta);
  font-weight: 600;
  letter-spacing: 0.055em;
  text-transform: uppercase;
  color: var(--text-3);
}

.count-note,
.link-row-desc,
.row-desc {
  font-size: var(--fs-sm);
  color: var(--text-2);
  line-height: 1.5;
}

.hero { padding: var(--sp-2) 0 var(--sp-6); }

.hero-eyebrow {
  padding: 4px 11px;
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-full);
  background: var(--accent-soft);
  font-size: var(--fs-meta);
  font-weight: 500;
  color: var(--accent);
}

.hero h2 {
  font-size: var(--fs-display);
  font-weight: 650;
  letter-spacing: -0.028em;
  line-height: 1.15;
}

.hero p {
  margin-top: var(--sp-2);
  font-size: 0.9375rem;
  color: var(--text-2);
  max-width: 60ch;
}

.hero-actions { margin-top: var(--sp-5); gap: var(--sp-2); }

/* ---- 2. Navegación lateral ---- */

.sidebar { background: var(--surface); }

.sidebar-brand {
  padding: var(--sp-5) var(--sp-4) var(--sp-4);
  border-bottom: 1px solid var(--border);
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--text);
}

.brand-link::before {
  content: '';
  width: 22px;
  height: 22px;
  border-radius: var(--radius-sm);
  background: var(--accent);
  flex: none;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: var(--sp-4) var(--sp-3);
}

.sidebar-footer { padding: var(--sp-3); }

.nav-group {
  margin: var(--sp-4) 0 var(--sp-2);
  padding: 0 var(--sp-2);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-3);
}

.nav-group:first-child { margin-top: 0; }

.nav-link {
  position: relative;
  padding: 7px 10px;
  margin-bottom: 1px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 450;
  color: var(--text-2);
  transition: background var(--dur-fast) var(--ease),
              color var(--dur-fast) var(--ease);
}

.nav-link .icon { opacity: 0.7; transition: opacity var(--dur-fast) var(--ease); }
.nav-link:hover { background: var(--hover); color: var(--text); }
.nav-link:hover .icon { opacity: 0.95; }

.nav-link.active {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 550;
}

.nav-link.active .icon { opacity: 1; }

/* Indicador del estado activo: no depende solo del color */
.nav-link.active::before {
  content: '';
  position: absolute;
  left: -6px;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 18px;
  border-radius: 0 var(--radius-full) var(--radius-full) 0;
  background: var(--accent);
}

/* ---- 3. Tarjetas: lenguaje visual común ---- */

.panel,
.test-card,
.quick-card,
.stat-card,
.curr-controls,
.link-row,
.quick-action,
.row-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.panel { padding: var(--sp-5); }
.panel + .panel { margin-top: var(--sp-4); }

a.quick-card,
a.link-row,
.quick-action,
.test-card {
  transition: border-color var(--dur-base) var(--ease),
              box-shadow var(--dur-base) var(--ease),
              transform var(--dur-base) var(--ease);
}

a.quick-card:hover,
a.link-row:hover,
.quick-action:hover,
.test-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

/* ---- 4. Botones: Primary / Secondary / Ghost / Danger ---- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 34px;
  padding: 7px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  font-size: 0.8438rem;
  font-weight: 500;
  line-height: 1.2;
  color: var(--text);
  box-shadow: var(--shadow-sm);
  transition: background var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease),
              color var(--dur-fast) var(--ease),
              box-shadow var(--dur-fast) var(--ease),
              transform var(--dur-fast) var(--ease);
}

.btn:hover {
  background: var(--hover);
  border-color: var(--border-strong);
  color: var(--text);
}

.btn:active { transform: translateY(1px); }

.btn:disabled,
.btn[disabled] {
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
  background: var(--surface-2);
  border-color: var(--border);
  color: var(--text-3);
}

.btn-primary {
  border-color: transparent;
  background: var(--accent);
  color: var(--accent-contrast);
  font-weight: 550;
}

.btn-primary:hover {
  background: var(--accent-hover);
  border-color: transparent;
  color: var(--accent-contrast);
  filter: none;
  box-shadow: var(--shadow-md);
}

.btn-primary:disabled,
.btn-primary[disabled] {
  background: var(--surface-2);
  border-color: var(--border);
  color: var(--text-3);
}

.btn-ghost {
  border-color: transparent;
  background: transparent;
  color: var(--text-2);
  box-shadow: none;
}

.btn-ghost:hover {
  background: var(--hover);
  border-color: transparent;
  color: var(--text);
}

.btn-danger {
  border-color: var(--danger-soft);
  background: var(--danger-soft);
  color: var(--danger);
  box-shadow: none;
}

.btn-danger:hover {
  background: var(--danger);
  border-color: var(--danger);
  color: var(--text-inverse);
}

.btn-sm { min-height: 30px; padding: 5px 11px; font-size: var(--fs-sm); }

.icon-btn {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  color: var(--text-2);
  transition: background var(--dur-fast) var(--ease),
              color var(--dur-fast) var(--ease);
}

.icon-btn:hover { background: var(--hover); color: var(--text); }

/* ---- 5. Foco visible ---- */

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.skip-link {
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: var(--accent-contrast);
}

/* ---- 6. Badges, chips y tags ---- */

.badge,
.tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 8px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  font-size: var(--fs-meta);
  font-weight: 550;
  color: var(--text-2);
  white-space: nowrap;
}

.badge { border-radius: var(--radius-full); }
.tag { border-radius: var(--radius-sm); font-weight: 500; }

.chip {
  padding: 5px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  background: var(--surface);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-2);
  transition: background var(--dur-fast) var(--ease),
              color var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease);
}

.chip:hover { background: var(--hover); color: var(--text); }

.chip.active {
  border-color: transparent;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 550;
}

/* ---- 7. Progreso: barras finas y discretas ---- */

/* NOTA: .cat-bar es la fila de la rejilla (nombre | pista | valor);
   la barra real es .pbar dentro de .cat-bar-track. No aplicar estilos de
   pista a la fila: rompería su grid. */
.pbar,
.quiz-progress {
  border: none;
  border-radius: var(--radius-full);
  background: var(--surface-sunken);
  overflow: hidden;
}

.pbar { height: 6px; }
.quiz-progress { height: 4px; }

.pbar-fill,
.quiz-progress-fill {
  border-radius: var(--radius-full);
  background: var(--accent);
  transition: width var(--dur-base) var(--ease);
}

/* ---- 8. Estadísticas ---- */

.stat-pills { gap: var(--sp-2); }

.stat-pill,
.stat-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface-2);
  padding: var(--sp-3) var(--sp-4);
  box-shadow: none;
}

.stat-card { background: var(--surface); }

.stat-pill .icon,
.stat-card .icon { color: var(--text-3); }

/* ---- 9. Tablas ---- */

.curr-table,
.port-table {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface);
}

.curr-table thead th,
.port-table thead th {
  padding: 10px 14px;
  background: var(--surface-2);
  font-size: var(--fs-meta);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-3);
  border-bottom: 1px solid var(--border);
}

.curr-table td,
.port-table td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  font-size: var(--fs-sm);
  color: var(--text);
}

.curr-table tbody tr:last-child td,
.port-table tbody tr:last-child td { border-bottom: none; }

.curr-table tbody tr:hover,
.port-table tbody tr:hover { background: var(--surface-2); }

/* ---- 10. Modales ---- */

.modal-overlay {
  background: var(--overlay);
  animation: smr-fade var(--dur-base) var(--ease);
}

.modal {
  padding: var(--sp-6);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--surface-elevated);
  box-shadow: var(--shadow-lg);
  animation: smr-pop var(--dur-base) var(--ease);
}

.modal-title {
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: var(--tracking-tight);
}

@keyframes smr-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes smr-pop {
  from { opacity: 0; transform: translateY(8px) scale(0.985); }
  to { opacity: 1; transform: none; }
}

/* ---- 11. Estados vacíos y avisos ---- */

.empty {
  padding: var(--sp-10) var(--sp-6);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  background: var(--surface-2);
  text-align: center;
}

.empty .icon { color: var(--text-3); margin-inline: auto; }

.empty-title {
  margin-top: var(--sp-3);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}

.empty-text {
  margin-top: var(--sp-1);
  font-size: var(--fs-sm);
  color: var(--text-2);
}

.notice {
  padding: var(--sp-3) var(--sp-4);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-md);
  background: var(--surface-2);
  font-size: var(--fs-sm);
  color: var(--text-2);
}

.curr-alert {
  border-left-color: var(--danger);
  background: var(--danger-soft);
  color: var(--text);
}

.curr-alert--warn {
  border-left-color: var(--warning);
  background: var(--warning-soft);
}

/* ---- 12. Formularios ---- */

.input {
  min-height: 36px;
  padding: 7px 11px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  font-size: var(--fs-sm);
  color: var(--text);
  transition: border-color var(--dur-fast) var(--ease),
              box-shadow var(--dur-fast) var(--ease);
}

.input:hover { border-color: var(--text-3); }

/* El buscador lleva icono: se amplia el relleno izquierdo */
.search-input { padding-left: 34px; }

.input:focus,
.input:focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--focus-ring);
}

.field-label {
  display: block;
  margin-bottom: 5px;
  font-size: var(--fs-sm);
  font-weight: 550;
  color: var(--text);
}

/* ---- 13. Cabecera y contenido ---- */

.topbar {
  gap: var(--sp-4);
  padding: 10px var(--sp-8);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.content { padding: var(--sp-6) var(--sp-8) var(--sp-10); }

.content > * { animation: smr-rise var(--dur-base) var(--ease); }

@keyframes smr-rise {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: none; }
}

/* ---- 14. Navegación inferior (móvil) ---- */

.mobile-nav { display: none; }

@media (max-width: 860px) {
  .mobile-nav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 40;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 2px;
    padding: 6px 6px calc(6px + env(safe-area-inset-bottom));
    background: var(--surface);
    border-top: 1px solid var(--border);
  }

  .mobile-nav a,
  .mobile-nav button {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    min-height: 48px;
    padding: 5px 2px;
    border: none;
    border-radius: var(--radius-sm);
    background: transparent;
    font-size: 0.6875rem;
    font-weight: 500;
    line-height: 1.2;
    color: var(--text-3);
    text-decoration: none;
  }

  .mobile-nav .icon { opacity: 0.75; }

  .mobile-nav a.active {
    background: var(--accent-soft);
    color: var(--accent);
    font-weight: 600;
  }

  .mobile-nav a.active .icon { opacity: 1; }

  /* La barra no debe tapar el contenido */
  body { padding-bottom: 66px; }
}

/* ---- 15. prefers-reduced-motion ---- */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  /* Sin desplazamientos: solo cambios instantáneos */
  .content > *,
  .modal,
  .modal-overlay {
    animation: none !important;
    transform: none !important;
  }

  a.quick-card:hover,
  a.link-row:hover,
  .quick-action:hover,
  .test-card:hover,
  .btn:active { transform: none !important; }
}

/* El ajuste «animaciones» de Configuración sigue funcionando */
html[data-animations='off'] .content > *,
html[data-animations='off'] .modal,
html[data-animations='off'] .modal-overlay {
  animation: none !important;
  transform: none !important;
}

/* ---- 16. Puntos deQuiebre ---- */

/* 1024–1280: sidebar algo más estrecha y contenido compacto */
@media (max-width: 1180px) {
  :root { --sidebar-w: 228px; }
  .content { padding: var(--sp-5) var(--sp-6) var(--sp-8); }
  .topbar { padding: 10px var(--sp-6); }
}

/* 768: sin sidebar fijo; entra la navegación inferior */
@media (max-width: 860px) {
  .content { padding: var(--sp-4) var(--sp-4) var(--sp-8); }
  .topbar { padding: 8px var(--sp-4); }
  .hero h2 { font-size: 1.625rem; }
  .search-input { width: 100%; }

  /* El botón «Más» de la barra inferior abre el drawer: el hamburguesa
     de la cabecera sería un acceso duplicado. */
  .menu-btn { display: none; }
}

/* Objetivo táctil mínimo */
@media (max-width: 860px) {
  .btn { min-height: 40px; }
  .icon-btn { width: 40px; height: 40px; }
  .nav-link { min-height: 42px; }
}

/* 390: tipografía y espaciado compactos */
@media (max-width: 460px) {
  :root {
    --fs-display: 1.5rem;
    --fs-title: 1.1875rem;
  }

  .content { padding: var(--sp-3) var(--sp-3) var(--sp-6); }
  .panel { padding: var(--sp-4); border-radius: var(--radius-md); }
  .modal { padding: var(--sp-4); border-radius: var(--radius-lg); }
  .hero { padding-bottom: var(--sp-5); }
  .hero h2 { font-size: 1.5rem; }
  .hero-actions .btn { flex: 1 1 auto; justify-content: center; }
  .topbar-title p { display: none; }
  .stat-pills { grid-template-columns: 1fr 1fr; }
}