/* ================================================================
   CAMPANA DE REPORTES DE CALIFICACIONES - UdeG
   campana.css  |  Paleta: #005391 / #003661 / Blanco
   Tema claro/oscuro via [data-theme="dark"] en <html>
   ================================================================ */

/* ----------------------------------------------------------------
   1. VARIABLES DE TEMA
   ---------------------------------------------------------------- */
:root {
  /* Paleta UdeG */
  --udeg-blue:        #005391;
  --udeg-dark:        #003661;
  --udeg-light:       #e8f2fb;
  --udeg-mid:         #4a9fd4;
  --accent-gold:      #c8942f;
  --accent-green:     #1f8a68;
  --accent-rose:      #b5265e;

  /* Superficies - modo claro */
  --bg:               #ffffff;
  --bg-2:             #f0f5fb;
  --bg-3:             #e6eef7;
  --surface:          #ffffff;
  --surface-2:        #f0f5fb;

  /* Bordes */
  --border:           #cddaeb;
  --border-2:         #b0c6df;

  /* Texto */
  --text:             #0a1f33;
  --text-2:           #3a5572;
  --text-3:           #6a8aaa;

  /* Semántica */
  --color-green:      #1a5c2e;
  --color-green-bg:   #e8f5ec;
  --color-red:        #7a1a1a;
  --color-red-bg:     #fce8e8;
  --color-amber:      #7a4f0a;
  --color-amber-bg:   #fef3e2;
  --color-gray:       #5a6a7a;
  --color-gray-bg:    #eef2f6;

  /* Componentes */
  --pie-faltante:     #b0c6df;
  --header-bg:        var(--udeg-dark);
  --header-accent:    var(--udeg-blue);
  --shadow-sm:        0 1px 4px rgba(0,83,145,.08);
  --shadow-md:        0 2px 16px rgba(0,83,145,.12);
  --shadow-lg:        0 22px 70px rgba(0,39,78,.16);
  --radius-sm:        6px;
  --radius-md:        8px;
  --radius-lg:        12px;
  --radius-xl:        14px;
  --radius-pill:      999px;
}

[data-theme="dark"] {
  --bg:               #0a1520;
  --bg-2:             #0f1e2e;
  --bg-3:             #162840;
  --surface:          #0f1e2e;
  --surface-2:        #162840;
  --border:           #1e3550;
  --border-2:         #2a4a6a;
  --text:             #e8f2fb;
  --text-2:           #a0c0de;
  --text-3:           #5a8aaa;
  --udeg-blue:        #4a9fd4;
  --udeg-dark:        #0a1a2e;
  --udeg-light:       #0f2a3e;
  --color-green:      #4aaa6a;
  --color-green-bg:   #0a2a18;
  --color-red:        #e06060;
  --color-red-bg:     #2a0a0a;
  --color-amber:      #d4a040;
  --color-amber-bg:   #2a1a00;
  --color-gray:       #8a9aaa;
  --color-gray-bg:    #162030;
  --pie-faltante:     #2a4060;
  --header-bg:        #061020;
  --header-accent:    #005391;
  --shadow-sm:        0 1px 4px rgba(0,0,0,.3);
  --shadow-md:        0 2px 16px rgba(0,0,0,.4);
  --shadow-lg:        0 24px 76px rgba(0,0,0,.45);
}

/* ----------------------------------------------------------------
   2. RESET & BASE
   ---------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { transition: background-color .3s, color .3s; }

body {
  font-family: Aptos, 'Segoe UI Variable', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 14px;
  line-height: 1.6;
  background: var(--bg-2);
  color: var(--text);
  min-height: 100vh;
}

a { color: var(--udeg-blue); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ----------------------------------------------------------------
   3. HEADER
   ---------------------------------------------------------------- */
.site-header {
  background: var(--header-bg);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 10px 30px rgba(0, 28, 56, .14);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 28px;
  min-height: 64px;
  flex-wrap: wrap;
}

.header-accent-bar {
  height: 3px;
  background: linear-gradient(90deg, var(--udeg-blue), var(--udeg-mid));
}

/* Logo */
.logo-box {
  height: 2.5rem; 
  /*width: 3.5rem;
   48px; */
  /* border-radius: var(--radius-md);
  border: 1.5px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.08); */
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}

.logo-box img { width: 100%; height: 100%; object-fit: contain; }

.logo-placeholder {
  font-size: 9px;
  color: rgba(255,255,255,.5);
  text-align: center;
  line-height: 1.3;
}

/* Brand text */
.header-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand-label {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0;
  color: rgba(255,255,255,.4);
  text-transform: uppercase;
  display: block;
  margin-bottom: 2px;
}

.brand-title {
  font-size: 17px;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
  overflow-wrap: anywhere;
}

.brand-sub {
  font-size: 11px;
  color: rgba(255,255,255,.55);
  margin-top: 1px;
}

/* Header right */
.header-right {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  flex: 1 1 auto;
  gap: 8px;
  margin-left: 24px;
  max-width: 100%;
  min-width: 0;
  padding: 0;
}

/* Theme toggle */
.theme-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.1);
  border: 0.5px solid rgba(255,255,255,.2);
  border-radius: var(--radius-pill);
  color: rgba(255,255,255,.85);
  cursor: pointer;
  font-size: 12px;
  min-height: 34px;
  padding: 6px 12px;
  font-family: inherit;
  transition: background .15s, border-color .15s, transform .15s;
}
.theme-toggle:hover {
  background: rgba(255,255,255,.18);
  border-color: rgba(255,255,255,.35);
  transform: translateY(-1px);
}
.theme-toggle:focus-visible {
  outline: 2px solid rgba(255,255,255,.8);
  outline-offset: 2px;
}

.theme-icon {
  display: inline-block;
  width: 17px;
  height: 17px;
  position: relative;
  flex: 0 0 17px;
  color: currentColor;
  background: transparent;
  border: 0;
  border-radius: 50%;
  box-shadow: none;
}

.theme-icon[data-mode="dark"] {
  transform: rotate(-18deg);
}

.theme-icon[data-mode="dark"]::before {
  content: "";
  position: absolute;
  inset: 2px 3px 2px 4px;
  border-radius: 50%;
  border: 1.7px solid currentColor;
  border-left-color: transparent;
  border-top-color: transparent;
}

.theme-icon[data-mode="light"] {
  color: #f2c14d;
}

.theme-icon[data-mode="light"]::before {
  content: "";
  position: absolute;
  inset: 5px;
  border: 1.6px solid currentColor;
  border-radius: 50%;
}

.theme-icon[data-mode="light"]::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 2px;
  height: 2px;
  border-radius: 50%;
  background: currentColor;
  transform: translate(-50%, -50%);
  box-shadow:
    0 -8px 0 currentColor,
    0 8px 0 currentColor,
    8px 0 0 currentColor,
    -8px 0 0 currentColor,
    5.6px -5.6px 0 currentColor,
    -5.6px -5.6px 0 currentColor,
    5.6px 5.6px 0 currentColor,
    -5.6px 5.6px 0 currentColor;
}

/* User chip */
.user-chip {
  background: rgba(255,255,255,.1);
  border: 0.5px solid rgba(255,255,255,.2);
  border-radius: var(--radius-md);
  margin-right: auto;
  padding: 5px 12px;
  text-align: right;
}
.user-name { font-size: 12px; font-weight: 700; color: #fff; }
.user-email { font-size: 10px; color: rgba(255,255,255,.55); margin-top: 1px; }

/* Role navigation */
.role-nav {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-wrap: wrap;
  justify-content: flex-end;
  flex: 0 1 auto;
  max-width: 100%;
}

.role-btn {
  font-size: 13px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  border: 0.5px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.8);
  cursor: pointer;
  font-family: inherit;
  transition: all .15s;
  text-decoration: none;
  display: inline-block;
}
.role-btn:hover { background: rgba(255,255,255,.18); text-decoration: none; }
.role-btn.active {
  background: #fff;
  color: var(--udeg-dark);
  border-color: #fff;
  font-weight: 700;
}

.salir-btn {
  font-size: 13px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  border: 0.5px solid rgba(255,255,255,.15);
  background: transparent;
  color: rgba(255,255,255,.45);
  cursor: pointer;
  font-family: inherit;
  transition: all .15s;
  text-decoration: none;
  display: inline-block;
}
.salir-btn:hover { background: rgba(255,255,255,.08); color: rgba(255,255,255,.7); }

/* ----------------------------------------------------------------
   4. MENSAJES DJANGO
   ---------------------------------------------------------------- */
.messages-container {
  padding: 12px 28px 0;
  max-width: 1080px;
  margin: 0 auto;
  width: 100%;
}

.alert {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  border-radius: var(--radius-md);
  font-size: 13px;
  margin-bottom: 8px;
  border: 0.5px solid transparent;
}
.alert-success { background: var(--color-green-bg); color: var(--color-green); border-color: var(--color-green); }
.alert-error   { background: var(--color-red-bg);   color: var(--color-red);   border-color: var(--color-red); }
.alert-warning { background: var(--color-amber-bg); color: var(--color-amber); border-color: var(--color-amber); }
.alert-info    { background: var(--udeg-light);     color: var(--udeg-blue);   border-color: var(--udeg-blue); }

.alert-close {
  background: none;
  border: none;
  cursor: pointer;
  color: inherit;
  font-size: 13px;
  padding: 0 4px;
  opacity: .6;
}
.alert-close:hover { opacity: 1; }

/* ----------------------------------------------------------------
   5. MAIN CONTENT
   ---------------------------------------------------------------- */
.main-content {
  flex: 1;
  padding: 28px;
  max-width: 1180px;
  width: 100%;
  margin: 0 auto;
}

.main-content-authless {
  max-width: 100%;
  padding: 0;
}

/* Page header */
.page-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--udeg-blue);
  text-transform: uppercase;
  margin-bottom: 5px;
}
.page-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}
.page-sub {
  font-size: 13px;
  color: var(--text-3);
  margin-bottom: 22px;
}

/* ----------------------------------------------------------------
   6. CARDS
   ---------------------------------------------------------------- */
.card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 0.5px solid var(--border);
  padding: 20px 24px;
  box-shadow: var(--shadow-sm);
}

.card + .card { margin-top: 16px; }

/* ----------------------------------------------------------------
   7. STAT CARDS (métricas rápidas)
   ---------------------------------------------------------------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 22px;
}

.stat-card {
  background: var(--surface);
  border-radius: var(--radius-md);
  border: 0.5px solid var(--border);
  padding: 14px 18px;
}

.stat-label {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0;
  margin-bottom: 4px;
}

.stat-value {
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
}

.stat-value.blue   { color: var(--udeg-blue); }
.stat-value.green  { color: var(--color-green); }
.stat-value.amber  { color: var(--color-amber); }
.stat-value.red    { color: var(--color-red); }

/* ----------------------------------------------------------------
   8. TABLAS
   ---------------------------------------------------------------- */
.table-wrap { overflow-x: auto; }

.card > .table-wrap {
  border: 0.5px solid var(--border);
  border-radius: var(--radius-md);
}

.card > .table-wrap table {
  min-width: 720px;
}

.card > .table-wrap .review-report-table {
  min-width: 1060px;
  table-layout: fixed;
}

.card > .table-wrap .config-history-table {
  min-width: 900px;
  table-layout: fixed;
}

.review-report-table th,
.review-report-table td,
.config-history-table th,
.config-history-table td {
  padding-left: 16px;
  padding-right: 16px;
}

.review-col-materia { width: 24%; }
.review-col-crn { width: 8%; }
.review-col-profesor { width: 18%; }
.review-col-archivo { width: 15%; }
.review-col-estatus { width: 13%; }
.review-col-revision { width: 22%; }

.config-col-campana { width: 28%; }
.config-col-ciclo { width: 11%; }
.config-col-periodo { width: 31%; }
.config-col-estado { width: 18%; }
.config-col-acciones { width: 12%; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}

thead th {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--text-3);
  text-transform: uppercase;
  padding: 10px 12px;
  text-align: left;
  border-bottom: 0.5px solid var(--border);
  background: var(--surface-2);
  white-space: nowrap;
  position: sticky;
  top: 0;
  z-index: 1;
}

tbody td {
  padding: 13px 12px;
  border-bottom: 0.5px solid var(--border);
  vertical-align: middle;
  color: var(--text);
}

tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: var(--udeg-light); }

.materia-name {
  font-weight: 600;
  color: var(--text);
  display: block;
  margin-bottom: 2px;
}

.materia-code {
  font-size: 11px;
  color: var(--text-3);
}

.table-meta {
  color: var(--text-2);
  font-size: 15px;
  line-height: 1.45;
}

.table-meta-muted {
  color: var(--text-3);
}

.crn-badge {
  display: inline-block;
  background: var(--udeg-light);
  color: var(--udeg-blue);
  font-size: 13px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
}

/* ----------------------------------------------------------------
   9. BADGES DE ESTATUS
   ---------------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}

.status-line-icon {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 1.7px solid currentColor;
  border-radius: 50%;
  position: relative;
  flex: 0 0 14px;
}

.status-line-icon::before,
.status-line-icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 1.7px;
  border-radius: 999px;
  background: currentColor;
  transform-origin: 50% 0;
}

.status-line-icon::before {
  height: 4px;
  transform: translate(-50%, -1px);
}

.status-line-icon::after {
  height: 5px;
  transform: translate(-50%, -1px) rotate(120deg);
}

.badge-validado  { background: var(--color-green-bg);  color: var(--color-green); }
.badge-faltante  { background: var(--color-gray);      color: #fff; }
.badge-rechazado { background: var(--color-red-bg);    color: var(--color-red); }
.badge-pendiente { background: var(--color-amber-bg);  color: var(--color-amber); }

.review-report-table td[data-label="Estatus"] .badge {
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 5px 12px;
}

.review-report-table td[data-label="Estatus"] .badge-validado {
  background: var(--color-green);
}

.review-report-table td[data-label="Estatus"] .badge-faltante {
  background: var(--color-gray);
}

.review-report-table td[data-label="Estatus"] .badge-rechazado {
  background: var(--color-red);
}

.review-report-table td[data-label="Estatus"] .badge-pendiente {
  background: var(--color-amber);
}

/* ----------------------------------------------------------------
   10. BOTONES
   ---------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 7px 16px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all .15s;
  border: none;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--udeg-blue);
  color: #fff;
}
.btn-primary:hover { background: var(--udeg-dark); color: #fff; }

.btn-secondary {
  background: transparent;
  color: var(--udeg-blue);
  border: 0.5px solid var(--udeg-blue);
}
.btn-secondary:hover { background: var(--udeg-light); }

.btn-success {
  background: var(--color-green);
  color: #fff;
}
.btn-success:hover { background: #134820; }

.btn-danger {
  background: #9b2020;
  color: #fff;
}
.btn-danger:hover { background: #7a1a1a; }

.btn-outline-danger {
  background: transparent;
  color: var(--color-red);
  border: 0.5px solid var(--color-red);
}
.btn-outline-danger:hover { background: var(--color-red-bg); }

.btn-sm { font-size: 11px; padding: 4px 12px; }

.btn-group {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 10px;
}

.btn-group > form {
  display: flex;
  width: 100%;
}

.btn-group > .btn,
.btn-group > form > .btn {
  width: 100%;
  min-width: 112px;
}

.professor-report-table td[data-label="Acciones"] .btn-group,
.professor-report-table td[data-label="Acciones"] .upload-action-stack {
  width: 150px;
  max-width: 100%;
}

.professor-report-table td[data-label="Acciones"] .btn,
.review-report-table td[data-label="Archivo"] .btn {
  font-size: 13px;
}

.review-report-table td[data-label="Archivo"] .btn {
  width: 128px;
  max-width: 100%;
}

.professor-report-table td[data-label="Acciones"] > .btn {
  width: 100%;
  min-width: 112px;
}

.upload-action-stack {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 6px;
}

.upload-action-stack > .btn {
  width: 100%;
  min-width: 112px;
}

.upload-action-note {
  display: block;
  color: var(--text-3);
  font-size: 13px;
  line-height: 1.35;
  text-align: center;
}

.locked-action-note {
  color: var(--text-3);
  font-size: 13px;
  text-align: center;
}

/* ----------------------------------------------------------------
   11. FILTROS
   ---------------------------------------------------------------- */
.filter-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.filter-chip {
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 500;
  border: 0.5px solid var(--border-2);
  background: var(--surface);
  cursor: pointer;
  color: var(--text-2);
  font-family: inherit;
  transition: all .15s;
  text-decoration: none;
  display: inline-block;
}
.filter-chip:hover { background: var(--udeg-light); color: var(--udeg-blue); border-color: var(--udeg-blue); }
.filter-chip.active { background: var(--udeg-blue); color: #fff; border-color: var(--udeg-blue); }

/* ----------------------------------------------------------------
   12. TEXTAREA DE REVISIÓN
   ---------------------------------------------------------------- */
.review-textarea {
  width: 100%;
  border: 0.5px solid var(--border-2);
  border-radius: var(--radius-md);
  padding: 7px 10px;
  font-size: 15px;
  font-family: inherit;
  resize: vertical;
  min-height: 60px;
  color: var(--text);
  background: var(--surface-2);
  margin-bottom: 6px;
  transition: border-color .15s;
}
.review-textarea:focus {
  outline: none;
  border-color: var(--udeg-blue);
}

.review-actions {
  display: flex;
  gap: 6px;
}

.review-actions .btn {
  flex: 1;
  font-size: 13px;
  min-height: 38px;
}

.review-report-table .review-actions .btn-outline-danger {
  background: #9b2020;
  border-color: #9b2020;
  color: #fff;
}

.review-report-table .review-actions .btn-outline-danger:hover {
  background: #7a1a1a;
  border-color: #7a1a1a;
  color: #fff;
}

.review-row-pending td:first-child {
  box-shadow: inset 3px 0 0 var(--udeg-blue);
}

.review-report-table td[data-label="Revisión"] {
  min-width: 240px;
}

/* ----------------------------------------------------------------
   13. GRÁFICAS PIE (Director)
   ---------------------------------------------------------------- */
.pie-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 8px;
}

.pie-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 0.5px solid var(--border);
  padding: 20px;
  transition: box-shadow .2s;
}
.pie-card:hover { box-shadow: var(--shadow-md); }

.pie-dept-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--text-3);
  text-transform: uppercase;
  margin-bottom: 3px;
}

.pie-dept-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 3px;
  line-height: 1.3;
}

.pie-sub {
  font-size: 12px;
  color: var(--text-3);
  margin-bottom: 14px;
}

.pie-svg { display: block; margin: 0 auto 4px; }

.pie-legend {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-top: 12px;
}

.pie-legend-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  color: var(--text-2);
}

.pie-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ----------------------------------------------------------------
   13b. BARRAS APILADAS (Director)
   ---------------------------------------------------------------- */
.stacked-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 16px;
  margin-top: 8px;
}

.stacked-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 0.5px solid var(--border);
  padding: 20px;
  transition: box-shadow .2s, transform .2s;
}

.stacked-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.stacked-card-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 16px;
}

.stacked-percent {
  min-width: 68px;
  text-align: right;
  color: var(--udeg-blue);
  font-size: 28px;
  font-weight: 800;
  line-height: 1;
}

.stacked-percent::after {
  content: " con archivo";
  display: block;
  margin-top: 4px;
  color: var(--text-3);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.stacked-percent-review::after {
  content: " validados";
}

.stacked-percent-control::after {
  content: " enviados";
}

.stacked-bar {
  display: flex;
  width: 100%;
  height: 22px;
  overflow: hidden;
  border-radius: var(--radius-pill);
  background: var(--color-gray-bg);
  border: 0.5px solid var(--border-2);
}

.stacked-segment {
  min-width: 0;
  transition: width .45s ease;
}

.stacked-sent {
  background: linear-gradient(90deg, var(--udeg-blue), var(--udeg-mid));
}

.stacked-validated {
  background: linear-gradient(90deg, var(--color-green), #2f8f4d);
}

.stacked-review-pending {
  background: linear-gradient(90deg, var(--color-amber), #d69b2d);
}

.stacked-rejected {
  background: linear-gradient(90deg, #9b2020, #c0392b);
}

.stacked-pending,
.stacked-missing {
  background: repeating-linear-gradient(
    135deg,
    var(--pie-faltante),
    var(--pie-faltante) 8px,
    rgba(255,255,255,.32) 8px,
    rgba(255,255,255,.32) 10px
  );
}

.stacked-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin-top: 14px;
  color: var(--text-2);
  font-size: 12px;
}

.stacked-meta span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.stacked-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex: 0 0 9px;
}

.stacked-dot-sent {
  background: var(--udeg-blue);
}

.stacked-dot-validated {
  background: var(--color-green);
}

.stacked-dot-review-pending {
  background: var(--color-amber);
}

.stacked-dot-rejected {
  background: #c0392b;
}

.stacked-dot-pending,
.stacked-dot-missing {
  background: var(--pie-faltante);
}

/* ----------------------------------------------------------------
   13c. DASHBOARD CONTROL ESCOLAR
   ---------------------------------------------------------------- */
.control-division {
  margin-top: 22px;
}

.control-division-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
  padding: 20px 22px;
  border: 0.5px solid var(--border);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(0,83,145,.10), transparent 45%),
    var(--surface);
  box-shadow: var(--shadow-sm);
}

.control-division-head h3 {
  color: var(--text);
  font-size: 22px;
  line-height: 1.2;
  margin: 2px 0 6px;
}

.control-division-head p {
  color: var(--text-2);
  margin: 0;
}

.control-division-kpis {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  max-width: 360px;
}

.control-division-kpis span {
  border: 0.5px solid var(--border);
  border-radius: var(--radius-pill);
  background: var(--surface-2);
  color: var(--text-2);
  font-size: 12px;
  font-weight: 700;
  padding: 7px 11px;
  white-space: nowrap;
}

.control-dept-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.control-dept-grid .stacked-card {
  display: flex;
  flex-direction: column;
}

.control-card-actions {
  margin-top: auto;
  padding-top: 16px;
}

.control-card-actions .btn {
  font-size: 13px;
  width: 100%;
}

.control-detail-toolbar {
  display: flex;
  justify-content: flex-start;
  margin-bottom: 18px;
}

.control-back-link {
  min-width: 190px;
  font-size: 13px;
}

.control-detail-page {
  margin-top: 22px;
}

.control-detail-stacked-bar {
  margin-bottom: 18px;
}

.modal-control-detail {
  max-width: min(1100px, calc(100vw - 40px));
  max-height: calc(100vh - 40px);
  overflow-y: auto;
}

.control-detail-sub {
  color: var(--text-2);
  margin: -12px 0 16px;
  font-size: 13px;
}

.control-detail-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.control-detail-filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 0.5px solid var(--border);
  border-radius: var(--radius-pill);
  background: var(--surface-2);
  color: var(--text-2);
  font-size: 12px;
  font-weight: 700;
  font-family: inherit;
  min-height: 44px;
  padding: 0 14px;
  cursor: pointer;
  transition: background .15s, border-color .15s, color .15s;
}

.control-detail-filter-chip:hover {
  border-color: var(--udeg-blue);
  color: var(--udeg-blue);
}

.control-detail-filter-chip.active {
  background: var(--udeg-blue);
  border-color: var(--udeg-blue);
  color: #fff;
}

.control-detail-wrap {
  border: 0.5px solid var(--border);
  border-radius: var(--radius-md);
}

.control-detail-table td {
  vertical-align: top;
}

.control-detail-table .badge {
  white-space: nowrap;
}

.control-detail-empty td {
  color: var(--text-3);
  font-size: 12px;
}

/* ----------------------------------------------------------------
   14. MODALES (subir PDF, vista previa)
   ---------------------------------------------------------------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 20, 40, .55);
  backdrop-filter: blur(3px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 20px;
}

.modal {
  background: var(--surface);
  border-radius: var(--radius-xl);
  padding: 28px;
  max-width: 480px;
  width: 100%;
  position: relative;
  border: 0.5px solid var(--border);
  box-shadow: var(--shadow-md);
}

.modal-wide {
  max-width: 700px;
}

.modal-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--udeg-blue);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.modal-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 20px;
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 0.5px solid var(--border-2);
  background: var(--surface-2);
  cursor: pointer;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-3);
  font-family: inherit;
}
.modal-close:hover { background: var(--border); color: var(--text); }

.modal-actions {
  display: flex;
  gap: 10px;
  margin-top: 4px;
}

.modal-actions .btn { flex: 1; }

/* ----------------------------------------------------------------
   15. DROP ZONE (subida de PDF)
   ---------------------------------------------------------------- */
.drop-zone {
  border: 1.5px dashed var(--border-2);
  border-radius: var(--radius-md);
  padding: 32px 20px;
  text-align: center;
  background: var(--surface-2);
  margin-bottom: 20px;
  cursor: pointer;
  transition: border-color .15s, background .15s;
}

.drop-zone:hover,
.drop-zone.dragover {
  border-color: var(--udeg-blue);
  background: var(--udeg-light);
}

.drop-icon { font-size: 28px; display: block; margin-bottom: 10px; }

.drop-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-2);
  margin-bottom: 4px;
}

.drop-hint { font-size: 12px; color: var(--text-3); }

/* ----------------------------------------------------------------
   16. PDF PREVIEW
   ---------------------------------------------------------------- */
.pdf-viewer-bar {
  background: #1e1e1e;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  padding: 8px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  color: #ccc;
}

.pdf-viewer-body {
  background: #3c3c3c;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.pdf-viewer-body iframe {
  width: 100%;
  height: 500px;
  border: none;
}

/* ----------------------------------------------------------------
   17. CONFIGURACION DE CAMPANA
   ---------------------------------------------------------------- */
.config-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr);
  gap: 18px;
  margin-bottom: 18px;
}

.config-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 18px;
}

.config-title {
  margin: 0;
  font-size: 20px;
  color: var(--text);
}

.config-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.form-field,
.check-row {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.form-field-wide,
.check-row,
.config-actions {
  grid-column: 1 / -1;
}

.form-field label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
  color: var(--text-3);
}

.form-field input,
.form-field select {
  width: 100%;
  min-height: 42px;
  border: 0.5px solid var(--border-2);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  padding: 9px 11px;
  font: inherit;
}

.form-field input:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--udeg-blue);
  box-shadow: 0 0 0 3px rgba(0, 61, 121, .12);
}

.check-row {
  flex-direction: row;
  align-items: center;
  padding: 11px 12px;
  border: 0.5px solid var(--border-2);
  border-radius: var(--radius-sm);
  color: var(--text-2);
  font-size: 13px;
}

.check-row input {
  width: 16px;
  height: 16px;
  accent-color: var(--udeg-blue);
}

.form-error {
  color: var(--color-red);
  font-size: 12px;
}

.config-actions {
  display: flex;
  justify-content: flex-end;
}

.config-actions .btn-primary {
  font-size: 13px;
}

.config-edit-btn {
  font-size: 13px;
  min-width: 108px;
  padding-left: 22px;
  padding-right: 22px;
}

.config-note {
  margin: 0 0 12px;
  color: var(--text-2);
  font-size: 13px;
  line-height: 1.55;
}

.compact-note {
  margin: 6px 0 0;
  font-size: 12px;
}

.period-message-preview {
  border-radius: var(--radius-md);
  border: 0.5px solid var(--color-amber);
  background: var(--color-amber-bg);
  color: var(--text);
  padding: 14px;
  font-size: 13px;
  line-height: 1.5;
}

.closed-period-card {
  display: flex;
  align-items: center;
  gap: 18px;
  border-color: rgba(172, 111, 22, .45);
}

.closed-period-card h3 {
  margin: 0 0 6px;
  color: var(--text);
}

.closed-period-card p {
  margin: 0;
  color: var(--text-2);
}

.closed-period-icon {
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--color-amber-bg);
  color: var(--color-amber);
  font-size: 26px;
  font-weight: 800;
}

/* ----------------------------------------------------------------
   18. LOGIN
   ---------------------------------------------------------------- */
.login-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background:
    linear-gradient(120deg, rgba(0,83,145,.12) 0 32%, transparent 32% 100%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 52%, var(--bg-3) 100%);
}

.login-page::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(rgba(0,83,145,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,83,145,.045) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,.65), transparent 78%);
}

.login-page::after {
  content: "";
  position: absolute;
  inset: auto -12% -18% -12%;
  height: 32%;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(31,138,104,.18), rgba(200,148,47,.2), rgba(181,38,94,.14));
  transform: skewY(-4deg);
  opacity: .85;
}

.login-top-bar {
  /* background: rgba(0,54,97,.96); */
  padding: 16px 32px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-bottom: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 10px 30px rgba(0,25,50,.18);
}

.login-brand {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
}

.login-top-bar .brand-title { font-size: 18px; }
.login-top-bar .brand-sub { color: rgba(255,255,255,.68); }
.login-theme-toggle { flex: 0 0 auto; }

.login-body-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(32px, 6vw, 72px) 20px;
}

.login-split {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(340px, .88fr);
  max-width: 1040px;
  width: 100%;
  min-height: 450px;
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(0,83,145,.14);
  background: var(--surface);
}

.login-split::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 5px;
  background: linear-gradient(90deg, var(--accent-green), var(--udeg-mid), var(--accent-gold), var(--accent-rose));
  z-index: 2;
}

.login-left {
  background:
    linear-gradient(135deg, rgba(0,0,0,.05), transparent 42%),
    linear-gradient(145deg, #061d34 0%, #063961 58%, #082b45 100%);
  padding: clamp(32px, 4vw, 46px) clamp(28px, 4vw, 44px);
  display: flex;
  flex-direction: column;
  gap: 20px;
  color: #fff;
}

.login-right {
  background:
    linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.72)),
    var(--surface);
  padding: clamp(32px, 4vw, 46px) clamp(28px, 4vw, 42px);
  display: flex;
  flex-direction: column;
  gap: 22px;
  justify-content: center;
}

.login-kicker {
  color: rgba(255,255,255,.72);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.login-heading {
  max-width: 560px;
  font-size: clamp(27px, 3.5vw, 36px);
  font-weight: 800;
  color: #fff;
  line-height: 1.12;
  text-wrap: balance;
}

.login-desc {
  max-width: 520px;
  font-size: 14px;
  color: rgba(255,255,255,.72);
  line-height: 1.7;
}

.login-status-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.login-status-strip span {
  border: 1px solid rgba(255,255,255,.17);
  background: rgba(255,255,255,.08);
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,.82);
  font-size: 12px;
  font-weight: 700;
  padding: 6px 10px;
}

.login-steps {
  list-style: none;
  display: grid;
  gap: 0;
  margin-top: 2px;
}

.login-steps li {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  padding: 11px 0;
  border-top: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.78);
  font-size: 13px;
  line-height: 1.55;
}

.login-step-number {
  color: var(--accent-gold);
  font-size: 12px;
  font-weight: 800;
}

.login-stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 4px;
}

.login-stat {
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius-sm);
  padding: 12px 10px;
  background: rgba(255,255,255,.07);
}

.login-stat-value {
  display: block;
  color: #fff;
  font-size: 22px;
  line-height: 1;
  font-weight: 800;
}

.login-stat-label {
  display: block;
  margin-top: 6px;
  color: rgba(255,255,255,.62);
  font-size: 11px;
  line-height: 1.3;
}

.login-footer {
  margin-top: auto;
  padding-top: 16px;
  border-top: 0.5px solid rgba(255,255,255,.12);
  font-size: 11px;
  color: rgba(255,255,255,.35);
}

.app-logo-box {
  min-height: 80px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: var(--text-3);
  background:
    linear-gradient(135deg, rgba(0,83,145,.06), transparent 52%),
    var(--surface-2);
}

.app-logo-box img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.login-logo-panel {
  min-height: 96px;
  padding: 16px 20px;
}

.access-copy {
  display: grid;
  gap: 7px;
}

.access-label,
.domain-label {
  font-size: 12px;
  font-weight: 800;
  color: var(--udeg-blue);
  text-transform: uppercase;
}

.access-copy h3 {
  color: var(--text);
  font-size: 22px;
  line-height: 1.18;
  font-weight: 800;
  text-wrap: balance;
}

.access-copy p {
  color: var(--text-2);
  font-size: 13px;
  line-height: 1.6;
}

.domain-block {
  display: grid;
  gap: 8px;
}

.domain-pills { display: flex; gap: 8px; flex-wrap: wrap; }

.domain-pill {
  background: color-mix(in srgb, var(--udeg-light) 78%, white);
  color: var(--udeg-blue);
  font-size: 11px;
  font-weight: 800;
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid color-mix(in srgb, var(--border-2) 82%, transparent);
  overflow-wrap: anywhere;
}

.google-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--udeg-blue), #0878b3);
  color: #fff;
  border: none;
  min-height: 52px;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  width: 100%;
  box-shadow: 0 14px 28px rgba(0,83,145,.24);
  transition: transform .15s, box-shadow .15s, background .15s;
  text-decoration: none;
}
.google-btn:hover {
  background: linear-gradient(135deg, var(--udeg-dark), var(--udeg-blue));
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 18px 34px rgba(0,54,97,.28);
  text-decoration: none;
}

.google-btn:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--udeg-mid) 55%, white);
  outline-offset: 3px;
}

.google-mark {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  flex: 0 0 26px;
  border-radius: 50%;
  background: #fff;
  color: #1d4f88;
  font-size: 15px;
  font-weight: 800;
}

.login-config-missing {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  padding: 16px;
}

.login-config-missing p {
  margin-top: 8px;
  color: var(--text-2);
  font-size: 13px;
}

.login-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-3);
  text-align: center;
}

.login-note-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent-green) 16%, transparent);
}

[data-theme="dark"] .login-page {
  background:
    linear-gradient(120deg, rgba(74,159,212,.10) 0 32%, transparent 32% 100%),
    linear-gradient(180deg, #07111d 0%, var(--bg) 58%, #0b1b2d 100%);
}

[data-theme="dark"] .login-right {
  background:
    linear-gradient(180deg, rgba(15,30,46,.96), rgba(15,30,46,.88)),
    var(--surface);
}

[data-theme="dark"] .domain-pill {
  background: rgba(74,159,212,.12);
}

/* ----------------------------------------------------------------
   19. RESPONSIVE
   ---------------------------------------------------------------- */
@media (max-width: 1440px) {
  .header-inner {
    align-items: center;
    gap: 8px 16px;
    padding: 8px 24px;
  }

  .site-header .logo-box {
    height: 2.2rem;
  }

  .site-header .brand-sub {
    display: none;
  }

  .header-right {
    width: 100%;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    flex: none;
    margin-left: 0;
    gap: 8px;
    padding: 0;
  }

  .user-chip {
    margin-right: 0;
  }

  .role-nav {
    flex: 1 1 auto;
    justify-content: flex-end;
    max-width: 100%;
  }
}

@media (max-width: 920px) {
  .role-nav {
    flex: 1 1 100%;
    flex-wrap: nowrap;
    overflow-x: auto;
    justify-content: flex-start;
    padding-bottom: 2px;
    scrollbar-width: none;
  }

  .role-nav::-webkit-scrollbar {
    display: none;
  }

  .role-btn,
  .salir-btn {
    flex: 0 0 auto;
  }
}

@media (max-width: 1100px) {
  .control-dept-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 920px) {
  .login-top-bar {
    padding: 14px 18px;
  }

  .login-split {
    grid-template-columns: 1fr;
    max-width: 680px;
  }

  .login-right {
    order: -1;
  }

  .login-left,
  .login-right {
    padding: 30px 26px;
  }
}

@media (min-width: 921px) and (max-height: 760px) {
  .login-body-wrap {
    align-items: flex-start;
    padding: 34px 20px;
  }

  .login-left {
    gap: 16px;
  }

  .login-stat-grid {
    display: none;
  }

  .login-footer {
    margin-top: 0;
  }
}

@media (max-width: 768px) {
  .header-inner {
    display: grid;
    grid-template-columns: 1fr;
    padding: 10px 16px 8px;
    gap: 10px;
    min-height: 0;
  }
  .header-brand {
    align-items: center;
    gap: 12px;
  }
  .site-header .logo-box {
    height: 2rem;
  }
  .header-right {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px 10px;
    width: 100%;
  }
  .theme-toggle {
    grid-column: 2;
    min-height: 32px;
    padding: 5px 10px;
  }
  .user-chip {
    grid-column: 1;
    grid-row: 1;
    align-self: stretch;
    text-align: left;
    min-width: 0;
    overflow: hidden;
  }
  .user-name,
  .user-email {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .user-email {
    display: none;
  }
  .role-nav {
    grid-column: 1 / -1;
  }
  .brand-title { font-size: 14px; }
  .brand-sub { display: none; }
  .main-content { padding: 16px; }
  .login-body-wrap { padding: 22px 14px 34px; }
  .login-brand { gap: 12px; }
  .login-top-bar .logo-box { height: 2.1rem; }
  .login-left { padding: 28px 22px; }
  .login-right { padding: 28px 22px; }
  .login-status-strip,
  .domain-pills {
    gap: 6px;
  }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .pie-grid,
  .stacked-grid,
  .control-dept-grid {
    grid-template-columns: 1fr;
  }
  .control-division-head {
    flex-direction: column;
  }
  .control-division-kpis {
    justify-content: flex-start;
  }
  .config-layout,
  .config-form {
    grid-template-columns: 1fr;
  }

  .professor-report-table,
  .professor-report-table thead,
  .professor-report-table tbody,
  .professor-report-table tr,
  .professor-report-table th,
  .professor-report-table td,
  .review-report-table,
  .review-report-table thead,
  .review-report-table tbody,
  .review-report-table tr,
  .review-report-table th,
  .review-report-table td {
    display: block;
  }

  .card > .table-wrap .professor-report-table,
  .card > .table-wrap .review-report-table {
    min-width: 0;
    table-layout: auto;
  }

  .professor-report-table thead,
  .review-report-table thead {
    display: none;
  }

  .professor-report-table tbody tr,
  .review-report-table tbody tr {
    border: 0.5px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    padding: 14px;
    margin-bottom: 14px;
  }

  .professor-report-table tbody tr:hover td,
  .review-report-table tbody tr:hover td {
    background: transparent;
  }

  .professor-report-table tbody td,
  .review-report-table tbody td {
    display: grid;
    grid-template-columns: minmax(92px, 34%) minmax(0, 1fr);
    gap: 12px;
    align-items: start;
    border-bottom: 0.5px solid var(--border);
    padding: 10px 0;
    width: auto;
  }

  .professor-report-table tbody td::before,
  .review-report-table tbody td::before {
    content: attr(data-label);
    color: var(--text-3);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
  }

  .professor-report-table tbody td:first-child,
  .review-report-table tbody td:first-child {
    padding-top: 0;
  }

  .professor-report-table tbody td:last-child,
  .review-report-table tbody td:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }

  .professor-report-table .btn-group,
  .professor-report-table .upload-action-stack,
  .professor-report-table .btn,
  .review-report-table .btn {
    width: 100%;
  }

  .professor-report-table .locked-action-note,
  .professor-report-table .upload-action-note {
    text-align: left;
  }

  .professor-report-table .upload-action-stack {
    max-width: none;
  }

  .review-report-table .review-actions {
    flex-direction: column;
  }

  .review-report-table td[data-label="Revisión"] form {
    min-width: 0;
  }
}

@media (max-width: 480px) {
  .header-inner { flex-wrap: wrap; padding: 10px 14px; }
  .user-chip { display: none; }
  .header-right {
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
  }
  .theme-toggle {
    align-self: flex-start;
  }
  .role-nav {
    width: 100%;
  }
  .login-top-bar {
    align-items: flex-start;
    flex-direction: column;
  }
  .login-theme-toggle {
    align-self: flex-start;
  }
  .login-stat-grid {
    grid-template-columns: 1fr;
  }
  .login-steps li {
    grid-template-columns: 36px minmax(0, 1fr);
  }
  .access-copy h3 {
    font-size: 20px;
  }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}
