/* ═══════════════════════════════════════════════════
   Feria Académica — Diseño Wayuu · IEENSIU
   Paleta institucional: verde selva · dorado · crema
   ═══════════════════════════════════════════════════ */
:root {
  --c-primary:    #1B4D22;   /* verde institucional   */
  --c-primary-dk: #0D3015;   /* verde muy oscuro      */
  --c-primary-lt: #D4EBD0;   /* verde suave           */
  --c-accent:     #C9A227;   /* dorado institucional  */
  --c-accent-dk:  #A07C18;   /* dorado oscuro         */
  --c-gold:       #C9A227;   /* dorado                */
  --c-gold-lt:    #FBF5D8;   /* dorado claro          */
  --c-success:    #1B6B2F;   /* verde éxito           */
  --c-danger:     #9B1C1C;   /* rojo profundo         */
  --c-warn:       #A07C18;   /* ámbar dorado          */
  --c-text:       #0F2213;   /* verde casi negro      */
  --c-muted:      #4A6B50;   /* verde grisáceo        */
  --c-border:     #B8CDB2;   /* verde-gris suave      */
  --c-bg:         #F2EDE2;   /* crema institucional   */
  --c-surface:    #FAFAF5;   /* blanco crema          */
  --shadow-xs: 0 1px 2px rgba(13,48,21,.07);
  --shadow-sm: 0 2px 8px rgba(13,48,21,.10);
  --shadow:    0 4px 16px rgba(13,48,21,.13);
  --shadow-lg: 0 12px 40px rgba(13,48,21,.18);
  --radius:    .75rem;
  --radius-sm: .5rem;
}

/* ── Patrón geométrico Wayuu — verde & dorado ────── */
.wayuu-stripe {
  height: 7px;
  background:
    repeating-linear-gradient(
      90deg,
      #1B4D22 0px,  #1B4D22 10px,
      #C9A227 10px, #C9A227 20px,
      #0D3015 20px, #0D3015 30px,
      #C9A227 30px, #C9A227 40px,
      #2D6B35 40px, #2D6B35 50px,
      #A07C18 50px, #A07C18 60px
    );
}

/* ── Base ───────────────────────────────────────── */
body {
  background: var(--c-bg);
  color: var(--c-text);
  font-size: .9375rem;
}

/* ── Navbar ─────────────────────────────────────── */
.navbar {
  background: linear-gradient(135deg, #0D3015 0%, #1B4D22 60%, #2D6B35 100%) !important;
  padding: 0 0 7px !important;
  box-shadow: 0 3px 16px rgba(13,48,21,.45) !important;
  position: relative;
}
.navbar::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 7px;
  background:
    repeating-linear-gradient(
      90deg,
      #1B4D22 0px,  #1B4D22 10px,
      #C9A227 10px, #C9A227 20px,
      #0D3015 20px, #0D3015 30px,
      #C9A227 30px, #C9A227 40px,
      #2D6B35 40px, #2D6B35 50px,
      #A07C18 50px, #A07C18 60px
    );
}
.navbar-brand {
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: -.025em;
  color: #E8F5E8 !important;
  padding-bottom: 7px;
}
.navbar .nav-link {
  font-size: .84rem;
  font-weight: 500;
  color: rgba(232,245,232,.8) !important;
  border-radius: .5rem;
  padding: .38rem .8rem .45rem !important;
  transition: background .15s, color .15s;
}
.navbar .nav-link:hover  { background: rgba(255,255,255,.15); color: #E8F5E8 !important; }
.navbar .nav-link.active { background: rgba(255,255,255,.2);  color: #E8F5E8 !important; font-weight: 600; }
.navbar .nav-link.text-warning { color: #F0CF6A !important; }

/* ── Cards ──────────────────────────────────────── */
.card {
  border: 1px solid var(--c-border) !important;
  border-radius: var(--radius) !important;
  box-shadow: var(--shadow-sm) !important;
  background: var(--c-surface) !important;
}
.card-header {
  background: #EFF5EC !important;
  border-bottom: 1px solid var(--c-border) !important;
  padding: .875rem 1.25rem;
  font-size: .875rem;
  color: var(--c-text);
}

/* ── Tabs ────────────────────────────────────────── */
.nav-tabs {
  border-bottom: 2px solid var(--c-border);
  gap: .25rem;
}
.nav-tabs .nav-link {
  border: none;
  border-radius: .5rem .5rem 0 0;
  color: var(--c-muted);
  font-weight: 600;
  font-size: .875rem;
  padding: .625rem 1.25rem;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: color .15s, background .15s, border-color .15s;
}
.nav-tabs .nav-link:hover:not(.active) {
  color: var(--c-text);
  background: rgba(27,77,34,.07);
  border-color: transparent;
}
.nav-tabs .nav-link.active {
  color: var(--c-primary);
  background: var(--c-surface);
  border-bottom-color: var(--c-primary);
}

/* ── Grade inputs ─────────────────────────────────── */
.grade-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
}
.grade-wrap-ind {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-shrink: 0;
}
.grade-clear-btn {
  width: 22px;
  height: 22px;
  padding: 0;
  border: none;
  background: none;
  color: #6B8F6B;
  border-radius: 4px;
  font-size: .85rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background .12s, color .12s;
}
.grade-clear-btn:hover { background: #FDE8E8; color: var(--c-danger); }
.grade-clear-btn-sm {
  width: 16px;
  height: 16px;
  padding: 0;
  border: none;
  background: none;
  color: #6B8F6B;
  border-radius: 3px;
  font-size: .7rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background .12s, color .12s;
}
.grade-clear-btn-sm:hover { background: #FDE8E8; color: var(--c-danger); }

.grade-input {
  width: 72px;
  text-align: center;
  font-size: .875rem;
  font-weight: 700;
  padding: .35rem .4rem;
  border-radius: .5rem;
  border: 1.5px solid var(--c-border);
  background: #F5FAF5;
  color: var(--c-text);
  transition: border-color .15s, box-shadow .15s, background .15s;
}
.grade-input:focus {
  outline: none;
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px rgba(27,77,34,.15);
  background: #fff;
}
.grade-input.filled {
  border-color: var(--c-success);
  background: #D4EBD0;
  color: #0D3015;
}

.grade-input-ind {
  width: 56px;
  text-align: center;
  font-size: .8rem;
  font-weight: 700;
  padding: .25rem .3rem;
  border-radius: .4rem;
  border: 1.5px solid #C9BD80;
  background: #FAF7E8;
  color: var(--c-text);
  flex-shrink: 0;
  transition: border-color .15s, background .15s;
}
.grade-input-ind:focus {
  outline: none;
  border-color: var(--c-gold);
  box-shadow: 0 0 0 3px rgba(201,162,39,.18);
  background: #fff;
}
.grade-input-ind.filled {
  border-color: var(--c-gold);
  background: #FBF5D8;
  color: #6B4F08;
}

/* ── Active group toggle ─────────────────────────── */
.grupo-active-btn {
  padding: 2px 10px;
  font-size: .72rem;
  border-radius: 99px;
  border: 1.5px solid var(--c-border);
  background: var(--c-bg);
  color: var(--c-muted);
  cursor: pointer;
  white-space: nowrap;
  line-height: 1.5;
  transition: border-color .15s, background .15s, color .15s;
}
.grupo-active-btn:hover {
  border-color: var(--c-success);
  color: var(--c-success);
  background: #D4EBD0;
}
.grupo-active-btn.is-active {
  border-color: var(--c-success);
  background: #D4EBD0;
  color: #0D3015;
  font-weight: 600;
}

/* ── Score colors ────────────────────────────────── */
.score-high { color: var(--c-success); font-weight: 700; }
.score-mid  { color: var(--c-warn);    font-weight: 700; }
.score-low  { color: var(--c-danger);  font-weight: 700; }

/* ── Rank badges (rombo Wayuu con clip-path) ─────── */
.rank-badge {
  width: 30px; height: 30px;
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: .78rem;
}
.rank-1 { background: linear-gradient(135deg,#C9A227,#A07C18); color:#fff; }
.rank-2 { background: linear-gradient(135deg,#6B7A6B,#4A5A4A); color:#fff; }
.rank-3 { background: linear-gradient(135deg,#1B4D22,#0D3015); color:#fff; }
.rank-n { background: #DDE8DA; color: var(--c-muted); clip-path: none; border-radius: 50%; border: 1px solid var(--c-border); }

/* ── Stat cards ─────────────────────────────────── */
.stat-card {
  border-radius: var(--radius) !important;
  border: 1px solid var(--c-border) !important;
  box-shadow: var(--shadow-sm) !important;
  padding: 1.1rem 1rem;
  display: flex;
  align-items: center;
  gap: .875rem;
  position: relative;
  overflow: hidden;
}
.stat-card::after {
  content: '◆';
  position: absolute;
  right: -8px; bottom: -14px;
  font-size: 3.5rem;
  opacity: .07;
  line-height: 1;
  color: var(--c-primary);
}
.stat-icon {
  width: 48px; height: 48px;
  border-radius: .625rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}
.stat-value { font-size: 1.65rem; font-weight: 800; line-height: 1; }
.stat-label { font-size: .75rem; color: var(--c-muted); margin-top: .2rem; }

/* Temas stat cards — paleta IEENSIU */
.stat-indigo  { background: #E8F2EA; }
.stat-indigo  .stat-icon  { background: var(--c-primary); color: #fff; }
.stat-indigo  .stat-value { color: var(--c-primary-dk); }
.stat-emerald { background: #EBF5EB; }
.stat-emerald .stat-icon  { background: var(--c-success); color: #fff; }
.stat-emerald .stat-value { color: #0A3A20; }
.stat-amber   { background: var(--c-gold-lt); }
.stat-amber   .stat-icon  { background: var(--c-gold); color: #fff; }
.stat-amber   .stat-value { color: #6B4F08; }
.stat-cyan    { background: #EDF2ED; }
.stat-cyan    .stat-icon  { background: #3A6B42; color: #fff; }
.stat-cyan    .stat-value { color: #1B3D20; }

/* ── Podium ──────────────────────────────────────── */
.podium-wrap {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: .75rem;
  padding: 1rem 1rem 0;
}
.podium-col { flex: 1; max-width: 210px; text-align: center; }
.podium-card {
  background: var(--c-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1rem .75rem .875rem;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--c-border);
}
.podium-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 5px;
}
.podium-1 .podium-card::before {
  background: repeating-linear-gradient(90deg, #C9A227 0, #C9A227 6px, #A07C18 6px, #A07C18 12px);
}
.podium-2 .podium-card::before {
  background: repeating-linear-gradient(90deg, #6B7A6B 0, #6B7A6B 6px, #4A5A4A 6px, #4A5A4A 12px);
}
.podium-3 .podium-card::before {
  background: repeating-linear-gradient(90deg, #1B4D22 0, #1B4D22 6px, #0D3015 6px, #0D3015 12px);
}

.podium-medal {
  width: 44px; height: 44px;
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 800;
  color: #fff;
  margin: 0 auto .875rem;
}
.podium-1 .podium-medal { background: linear-gradient(135deg,#C9A227,#A07C18); }
.podium-2 .podium-medal { background: linear-gradient(135deg,#6B7A6B,#4A5A4A); }
.podium-3 .podium-medal { background: linear-gradient(135deg,#1B4D22,#0D3015); }

.podium-bar { border-radius: .375rem .375rem 0 0; margin-top: 2px; }
.podium-1 .podium-bar { height: 70px; background: linear-gradient(to top, #F0D878, #FBF5D8); }
.podium-2 .podium-bar { height: 50px; background: linear-gradient(to top, #C8D8C8, #EDF2ED); }
.podium-3 .podium-bar { height: 36px; background: linear-gradient(to top, #C4DBC6, #E8F2EA); }

.podium-name  { font-size: .8rem; font-weight: 700; line-height: 1.25; margin-bottom: .2rem; color: var(--c-text); }
.podium-grado { font-size: .7rem; color: var(--c-muted); }
.podium-score { font-size: 1.05rem; font-weight: 800; }

/* ── Grade table ─────────────────────────────────── */
#grade-table {
  border-collapse: separate;
  border-spacing: 0;
  min-width: 600px;
}
#grade-table thead th {
  background: #E8F0E5;
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--c-muted);
  padding: .75rem .875rem;
  white-space: nowrap;
  border-bottom: 2px solid var(--c-border) !important;
  border-right: 1px solid var(--c-border) !important;
  position: sticky;
  top: 0;
  z-index: 5;
}
#grade-table thead th:first-child,
#grade-table tbody td:first-child {
  position: sticky;
  left: 0;
  z-index: 4;
  background: var(--c-surface);
  min-width: 235px;
  box-shadow: 3px 0 8px rgba(13,48,21,.08);
}
#grade-table thead th:first-child { z-index: 6; background: #E8F0E5; }
#grade-table tbody td {
  padding: .875rem;
  border-bottom: 1px solid #DDE8DA !important;
  border-right: 1px solid #DDE8DA !important;
  vertical-align: top;
}
#grade-table tbody td:last-child { border-right: none !important; }
#grade-table tbody tr:hover td { background: #EFF5EC; }
#grade-table tbody tr:hover td:first-child { background: #EFF5EC; }

/* ── Result table ────────────────────────────────── */
#result-table { border-collapse: separate; border-spacing: 0; }
#result-table thead th {
  background: #E8F0E5;
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--c-muted);
  padding: .75rem .875rem;
  border-bottom: 2px solid var(--c-border) !important;
  border-right: 1px solid #DDE8DA !important;
  white-space: nowrap;
}
#result-table tbody td {
  padding: .875rem;
  border-bottom: 1px solid #DDE8DA !important;
  border-right: 1px solid #DDE8DA !important;
  vertical-align: middle;
}
#result-table tbody td:last-child { border-right: none !important; }
#result-table tbody tr:hover td { background: #EFF5EC; }
#result-table tbody tr.table-secondary td { background: #E8F0E5; }

/* ── Progress bar ────────────────────────────────── */
.progress-bar {
  background: linear-gradient(90deg, var(--c-primary), #2D8A3F) !important;
  transition: width .4s ease;
}

/* ── Save bar ────────────────────────────────────── */
.save-bar {
  position: fixed;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1050;
  background: rgba(250,250,245,.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--c-border);
  border-radius: 1.25rem;
  padding: .875rem 1.5rem;
  box-shadow: 0 8px 32px rgba(13,48,21,.2), 0 2px 8px rgba(0,0,0,.08);
  display: flex;
  align-items: center;
  gap: 1rem;
  white-space: nowrap;
}

/* ── Login ───────────────────────────────────────── */
.login-wrap {
  min-height: calc(100vh - 58px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: linear-gradient(135deg, #0D3015 0%, #1B4D22 55%, #2D6B35 100%);
  position: relative;
  overflow: hidden;
}
.login-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      45deg,
      transparent 0px, transparent 18px,
      rgba(201,162,39,.10) 18px, rgba(201,162,39,.10) 20px
    ),
    repeating-linear-gradient(
      -45deg,
      transparent 0px, transparent 18px,
      rgba(27,77,34,.08) 18px, rgba(27,77,34,.08) 20px
    );
}
.login-wrap .card { border-radius: var(--radius) !important; overflow: hidden; position: relative; }
.login-wrap .card::before {
  content: '';
  display: block;
  height: 6px;
  background: repeating-linear-gradient(90deg,
    #1B4D22 0,  #1B4D22 10px,
    #C9A227 10px, #C9A227 20px,
    #0D3015 20px, #0D3015 30px,
    #C9A227 30px, #C9A227 40px,
    #2D6B35 40px, #2D6B35 50px,
    #A07C18 50px, #A07C18 60px
  );
}

/* ── Docente avatar ──────────────────────────────── */
.docente-avatar {
  width: 42px; height: 42px;
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
  background: linear-gradient(135deg, var(--c-primary), #2D6B35);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .85rem;
  flex-shrink: 0;
}

/* ── Calificar header card ───────────────────────── */
.cal-header-card {
  background: linear-gradient(135deg, #0D3015 0%, #1B4D22 55%, #2D6B35 100%) !important;
  border: none !important;
  border-radius: var(--radius) !important;
  box-shadow: var(--shadow) !important;
  position: relative;
  overflow: hidden;
}
.cal-header-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 5px;
  background: repeating-linear-gradient(90deg,
    #1B4D22 0, #1B4D22 10px,
    #C9A227 10px, #C9A227 20px,
    #0D3015 20px, #0D3015 30px
  );
}
.cal-header-card .card-body { padding: 1.1rem 1.25rem; }
.cal-header-avatar {
  width: 48px; height: 48px;
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
  background: rgba(255,255,255,.25);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: .95rem;
  flex-shrink: 0;
}

/* ── Photos ─────────────────────────────────────── */
.foto-thumb {
  position: relative;
  width: 90px; height: 90px;
  border-radius: .625rem;
  overflow: hidden;
  border: 2px solid var(--c-border);
  flex-shrink: 0;
  box-shadow: var(--shadow-xs);
  transition: transform .15s, box-shadow .15s;
}
.foto-thumb:hover { transform: scale(1.04); box-shadow: var(--shadow-sm); }
.foto-thumb img { width:100%; height:100%; object-fit:cover; cursor:pointer; }
.foto-thumb .foto-del {
  position: absolute;
  top: 4px; right: 4px;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: rgba(155,28,28,.9);
  color: #fff;
  border: 2px solid #fff;
  font-size: .65rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(0,0,0,.3);
  transition: transform .1s, background .15s;
  padding: 0;
}
.foto-thumb .foto-del:hover { background: #7f1d1d; transform: scale(1.15); }

.cal-foto-thumb {
  width: 52px; height: 52px;
  object-fit: cover;
  border-radius: .5rem;
  border: 2px solid var(--c-border);
  cursor: pointer;
  transition: transform .15s, border-color .15s, box-shadow .15s;
}
.cal-foto-thumb:hover {
  transform: scale(1.1);
  border-color: var(--c-primary);
  box-shadow: 0 2px 8px rgba(27,77,34,.25);
}

.result-foto {
  width: 44px; height: 44px;
  border-radius: .4rem;
  object-fit: cover;
  border: 2px solid var(--c-border);
  cursor: pointer;
  transition: transform .15s;
}
.result-foto:hover { transform: scale(1.1); }

/* ── Criterios sum indicator ────────────────────── */
.sum-ok    { background: #D4EBD0; color: #0D3015; }
.sum-warn  { background: var(--c-gold-lt); color: #6B4F08; }
.sum-error { background: #FDE8E8; color: #7F1D1D; }

/* ── Grupo accordion row ─────────────────────────── */
.grupo-toggle { cursor: pointer; transition: background .12s; }
.grupo-toggle:hover { background: #EFF5EC !important; }

/* ── Lider section ───────────────────────────────── */
.card.border-warning {
  border-left: 4px solid var(--c-gold) !important;
  border-top: 1px solid var(--c-border) !important;
  border-right: 1px solid var(--c-border) !important;
  border-bottom: 1px solid var(--c-border) !important;
}

/* ── Bootstrap overrides (botones, badges, alerts) ── */
.btn-primary   { background: var(--c-primary) !important; border-color: var(--c-primary-dk) !important; color: #fff !important; }
.btn-primary:hover { background: var(--c-primary-dk) !important; }
.btn-outline-primary { color: var(--c-primary) !important; border-color: var(--c-primary) !important; }
.btn-outline-primary:hover { background: var(--c-primary) !important; color: #fff !important; }
.btn-warning   { background: var(--c-gold) !important; border-color: var(--c-accent-dk) !important; color: #fff !important; }
.btn-warning:hover { background: var(--c-accent-dk) !important; }
.btn-outline-warning { color: var(--c-gold) !important; border-color: var(--c-gold) !important; }
.btn-outline-warning:hover { background: var(--c-gold) !important; color: #fff !important; }
.btn-success   { background: var(--c-success) !important; border-color: #0A3A20 !important; color: #fff !important; }
.btn-success:hover { background: #0A3A20 !important; }
.btn-danger    { background: var(--c-danger) !important; border-color: #7F1D1D !important; color: #fff !important; }

.badge.bg-primary { background: var(--c-primary) !important; }
.badge.bg-warning, .badge.bg-warning.text-dark { background: var(--c-gold) !important; color: #fff !important; }
.badge.bg-info.text-dark { background: #0D3015 !important; color: #D4EBD0 !important; }
.badge.bg-primary-subtle { background: var(--c-primary-lt) !important; }
.badge.text-primary { color: var(--c-primary) !important; }

.alert-info    { background: #EFF5EC; border-color: var(--c-border); color: var(--c-text); }
.alert-warning { background: var(--c-gold-lt); border-color: var(--c-gold); color: #6B4F08; }
.alert-danger  { background: #FDE8E8; border-color: var(--c-danger); color: #7F1D1D; }

.form-control:focus, .form-select:focus {
  border-color: var(--c-primary) !important;
  box-shadow: 0 0 0 .2rem rgba(27,77,34,.2) !important;
}
.form-check-input:checked {
  background-color: var(--c-primary) !important;
  border-color: var(--c-primary-dk) !important;
}

/* ── Observaciones en resultados ────────────────── */
.crit-obs-wrap  { margin-top: .45rem; text-align: left; }
.crit-obs-entry {
  padding: .3rem 0;
  border-top: 1px dashed var(--c-border);
  font-size: .72rem;
  line-height: 1.45;
}
.crit-obs-entry:first-child { border-top: none; }
.crit-obs-chip {
  display: inline-flex;
  align-items: center;
  gap: .2rem;
  background: var(--c-primary-lt);
  color: var(--c-primary-dk);
  border-radius: 99px;
  padding: .1rem .5rem;
  font-size: .68rem;
  font-weight: 600;
  margin: 0 .15rem .15rem 0;
}
.crit-obs-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--c-danger);
  color: #fff;
  border-radius: 99px;
  font-size: .6rem;
  font-weight: 800;
  min-width: 15px;
  height: 15px;
  padding: 0 3px;
}
.crit-obs-libre  { font-style: italic; color: var(--c-muted); margin: .15rem 0 .1rem; white-space: pre-wrap; }
.crit-obs-docente { color: #6B8F6B; font-size: .67rem; }

/* ── Top 4 accordion chevron ────────────────────── */
.top4-chevron {
  transition: transform .2s ease;
  font-size: .85rem;
  flex-shrink: 0;
}
[data-bs-toggle="collapse"]:not(.collapsed) .top4-chevron {
  transform: rotate(180deg);
}

/* ── Grado filter buttons (resultados) ──────────── */
.grado-btn { transition: background .15s, color .15s, border-color .15s; }
.btn-outline-secondary {
  color: var(--c-muted) !important;
  border-color: var(--c-border) !important;
}
.btn-outline-secondary:hover {
  background: var(--c-primary-lt) !important;
  color: var(--c-primary) !important;
  border-color: var(--c-primary) !important;
}

/* ── Responsive ──────────────────────────────────── */
@media (max-width: 576px) {
  .save-bar       { width: calc(100% - 2rem); flex-wrap: wrap; justify-content: center; border-radius: 1rem; }
  .grade-input    { width: 60px; }
  .grade-input-ind { width: 50px; }
  .podium-wrap    { gap: .375rem; }
  .stat-card      { padding: .875rem .75rem; gap: .625rem; }
  .stat-icon      { width: 40px; height: 40px; font-size: 1.1rem; }
  .stat-value     { font-size: 1.35rem; }
}

/* ── Print ───────────────────────────────────────── */
@media print {
  .navbar, .save-bar, .btn, .export-bar, .nav-tabs { display: none !important; }
  body { background: #fff !important; }
  .card { box-shadow: none !important; border: 1px solid #ddd !important; }
}