:root {
  --control-bg: #070b14;
  --control-panel: rgba(15, 23, 42, 0.9);
  --control-panel-soft: rgba(15, 23, 42, 0.65);
  --control-border: rgba(148, 163, 184, 0.18);
  --control-gold: #e6b200;
  --control-gold-soft: rgba(230, 178, 0, 0.18);
  --control-success: #16a34a;
  --control-warning: #f59e0b;
  --control-text: #e5edf6;
  --control-muted: #a8b5c6;
  --control-card: rgba(15, 23, 42, 0.8);
  --control-white: #ffffff;
}

body.light {
  --control-bg: #f4f7fb;
  --control-panel: #ffffff;
  --control-panel-soft: #f8fafc;
  --control-border: rgba(15, 23, 42, 0.12);
  --control-gold: #9a6b00;
  --control-gold-soft: rgba(154, 107, 0, 0.12);
  --control-text: #1e293b;
  --control-muted: #64748b;
  --control-card: #ffffff;
  --control-white: #0f172a;
  background: #f4f7fb;
  color: var(--control-text);
}

body {
  background:
    radial-gradient(circle at top left, rgba(230, 178, 0, 0.12), transparent 30%),
    linear-gradient(180deg, #050b14 0%, #0b1220 100%);
}

.main-control {
  margin-left: 200px;
  padding: 100px 24px 30px;
  min-height: 100vh;
}

.hero-panel {
  max-width: 1200px;
  margin: 0 auto 18px;
  background: linear-gradient(135deg, rgba(230, 178, 0, 0.1), rgba(59, 130, 246, 0.08));
  border: 1px solid var(--control-border);
  border-radius: 28px;
  padding: 24px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  box-shadow: 0 18px 40px rgba(2, 6, 23, 0.28);
}

body.light .hero-panel {
  background: linear-gradient(135deg, #fffaf0, #eef6ff);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
}

.hero-panel h1 {
  font-size: clamp(1.8rem, 2vw, 2.8rem);
  color: var(--control-white);
  margin: 8px 0 10px;
}

.hero-panel p {
  color: var(--control-muted);
  max-width: 720px;
  line-height: 1.6;
}

.section-kicker {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--control-gold);
  font-weight: 700;
  font-size: 0.7rem;
  margin: 0;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.control-container {
  max-width: 1200px;
  margin: 0 auto;
  padding-bottom: 32px;
}

.admin-overview { margin-bottom: 28px; }
.admin-overview-heading, .overview-table-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.admin-overview-heading { margin: 0 0 10px; }
.admin-overview-heading h2, .overview-table-heading h3 { margin: 6px 0; color: var(--control-white); }
.admin-overview-heading h2 { font-size: 1.65rem; }
.overview-status { margin: 0 0 10px; color: var(--control-muted); font-size: .82rem; }
.overview-metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin-bottom: 18px; }
.overview-group-label { grid-column: 1 / -1; margin: 7px 0 0; padding-bottom: 6px; border-bottom: 1px solid var(--control-border); color: var(--control-gold); font-size: .7rem; font-weight: 800; text-transform: uppercase; }
.overview-metric { min-width: 0; padding: 13px 15px; border: 1px solid var(--control-border); border-radius: 11px; background: var(--control-panel); }
.overview-metric > span, .overview-metric small { display: block; color: var(--control-muted); font-size: .8rem; }
.overview-metric strong { display: block; overflow-wrap: anywhere; margin: 7px 0 4px; color: var(--control-white); font-size: 1.42rem; }
.overview-metric-wide { grid-column: span 2; }
.checkbox-field { display: flex; align-items: center; gap: 9px; color: var(--control-text); font-size: .87rem; line-height: 1.45; }
.checkbox-field input { width: 18px; height: 18px; flex: 0 0 auto; accent-color: var(--control-gold); }
.overview-table-section { margin: 0 0 16px; padding: 16px; border: 1px solid var(--control-border); border-radius: 12px; background: var(--control-panel); }
.overview-table-heading { margin-bottom: 9px; }
.overview-table-heading h3 { font-size: 1.12rem; }
.overview-table-description { margin: 4px 0 0; color: var(--control-muted); font-size: .8rem; }
.overview-table-scroll { width: 100%; overflow-x: auto; }
.overview-table { width: 100%; border-collapse: collapse; color: var(--control-text); font-size: .84rem; text-align: left; }
.overview-table th, .overview-table td { min-width: 100px; padding: 9px 9px; border-bottom: 1px solid var(--control-border); vertical-align: top; }
.overview-table th { color: var(--control-muted); font-size: .72rem; font-weight: 700; }
.overview-table td { max-width: 290px; overflow-wrap: anywhere; }
.overview-table tbody tr:last-child td { border-bottom: 0; }
.overview-empty { color: var(--control-muted); text-align: center; }
.overview-footnote { margin: 9px 0 0; color: var(--control-muted); font-size: .74rem; line-height: 1.45; }
.overview-pagination { display: flex; min-height: 42px; align-items: center; justify-content: space-between; gap: 12px; margin-top: 12px; }
.overview-pagination > button { display: inline-flex; min-height: 36px; align-items: center; gap: 7px; padding: 0 11px; font-size: .8rem; }
.overview-pagination > button:disabled { cursor: not-allowed; opacity: .45; }
.overview-page-buttons { display: flex; flex-wrap: wrap; justify-content: center; gap: 5px; }
.overview-page-ellipsis { display: inline-flex; min-width: 20px; align-items: center; justify-content: center; color: var(--control-muted); }
.overview-page-button { width: 34px; height: 34px; border: 1px solid var(--control-border); border-radius: 7px; background: var(--control-panel-soft); color: var(--control-text); font: inherit; font-size: .8rem; font-weight: 700; cursor: pointer; }
.overview-page-button:hover, .overview-page-button.is-active { border-color: var(--control-gold); background: var(--control-gold); color: #111827; }
body.light .overview-metric, body.light .overview-table-section { background: var(--control-panel); }

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

@media (max-width: 600px) {
  .admin-overview-heading { align-items: flex-start; flex-direction: column; }
  .overview-metrics { grid-template-columns: 1fr 1fr; gap: 8px; }
  .overview-metric { padding: 13px; }
  .overview-metric strong { font-size: 1.25rem; }
  .overview-metric small { line-height: 1.4; }
  .overview-table-section { padding: 14px 12px; }
  .overview-table th, .overview-table td { padding: 9px 8px; }
  .overview-pagination { gap: 6px; }
  .overview-pagination > button { padding: 0 8px; }
  .overview-page-buttons { gap: 3px; }
  .overview-page-button { width: 30px; height: 32px; }
}

.dashboard-card,
.search-box-card,
.admin-panel-card {
  background: rgba(15, 23, 42, 0.82);
  border: 1px solid var(--control-border);
  border-radius: 22px;
  padding: 22px;
  margin-bottom: 24px;
  box-shadow: 0 16px 35px rgba(15, 23, 42, 0.18);
}

body.light .dashboard-card,
body.light .search-box-card,
body.light .admin-panel-card {
  background: var(--control-panel);
  box-shadow: 0 16px 35px rgba(15, 23, 42, 0.08);
}

.search-box-card h3 {
  margin: 0;
  color: var(--control-white);
  font-size: 1.3rem;
}

.section-heading-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.section-heading-row h3 {
  margin: 5px 0 6px;
  color: var(--control-white);
  font-size: 1.3rem;
}

.panel-description,
.field-help {
  color: var(--control-muted);
  font-size: 0.86rem;
  line-height: 1.5;
}

.teacher-change-badge {
  display: inline-block;
  margin-top: 5px;
  padding: 3px 7px;
  border-radius: 999px;
  background: rgba(245, 158, 11, 0.16);
  color: #fbbf24;
  font-size: 0.7rem;
  font-weight: 800;
}

body.light .teacher-change-badge {
  background: #fff4d6;
  color: #8a5a00;
}

.commercial-only.is-hidden {
  display: none !important;
}

.panel-description {
  margin: 0;
}

.admin-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 10px;
  border-radius: 999px;
  color: var(--control-gold);
  background: var(--control-gold-soft);
  border: 1px solid var(--control-border);
  font-size: 0.76rem;
  font-weight: 800;
  white-space: nowrap;
}

.code-input-group {
  display: flex;
  gap: 8px;
}

.code-input-group input {
  min-width: 0;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--control-gold);
}

.code-input-group .btn-secondary {
  flex: 0 0 auto;
  padding-inline: 12px;
}

.code-rotation-group {
  margin-bottom: 18px;
  padding: 14px;
  border: 1px solid var(--control-border);
  border-radius: 16px;
  background: var(--control-gold-soft);
}

.search-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.input-group {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.input-group input {
  flex: 1 1 350px;
  min-width: 0;
}

.admin-search-tools {
  display: flex;
  gap: 10px;
  margin-top: 14px;
}

.admin-search-tools input {
  flex: 1;
}

.admin-search-results {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.admin-search-result {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--control-border);
  border-radius: 12px;
  color: var(--control-text);
  background: var(--control-panel-soft);
}

.compact-heading {
  margin-bottom: 12px;
}

.compact-heading h3 {
  margin: 0 0 5px;
  color: var(--control-white);
}

.student-rows {
  display: grid;
  gap: 10px;
}

.student-row {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1.2fr auto;
  gap: 10px;
  align-items: center;
  padding: 10px;
  border: 1px solid var(--control-border);
  border-radius: 14px;
  background: var(--control-panel-soft);
}

.student-row .table-action-btn {
  margin-top: 0;
}

.student-roster {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.student-roster-item {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--control-gold-soft);
  color: var(--control-gold);
  font-size: 0.76rem;
  font-weight: 700;
}

.cycle-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 18px 0 0;
  padding: 14px;
  border: 1px solid var(--control-border);
  border-radius: 16px;
  background: var(--control-gold-soft);
}

.cycle-summary div {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.cycle-summary span {
  color: var(--control-muted);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.cycle-summary strong {
  color: var(--control-white);
}

.cycle-admin-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.admin-only-action {
  white-space: nowrap;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  border-bottom: 1px solid var(--control-border);
  padding-bottom: 14px;
}

.card-header h2 {
  margin: 0 0 6px;
  color: var(--control-white);
  font-size: 1.8rem;
}

.card-header small {
  color: var(--control-muted);
  font-weight: 600;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.badge {
  background: linear-gradient(135deg, var(--control-gold), #fbbf24);
  color: #111827;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 15px;
  margin-top: 18px;
}

.metric-box {
  background: rgba(15, 23, 42, 0.75);
  border: 1px solid var(--control-border);
  padding: 16px 14px;
  border-radius: 18px;
  text-align: center;
}

body.light .metric-box {
  background: #f8fafc;
}

.metric-box span {
  display: block;
  font-size: 0.8rem;
  color: var(--control-muted);
  margin-bottom: 8px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.metric-box strong {
  font-size: 1.2rem;
  color: var(--control-white);
}

.metric-box.highlight strong {
  color: #34d399;
}

.secondary-grid {
  margin-top: 12px;
}

.secondary-grid .wide {
  grid-column: span 3;
}

.progress-bar-container {
  width: 100%;
  background: rgba(148, 163, 184, 0.14);
  border-radius: 999px;
  height: 14px;
  margin-top: 18px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--control-gold), #fbbf24);
  width: 0%;
  transition: width 0.35s ease;
}

.alert-box {
  padding: 16px 18px;
  border-radius: 16px;
  margin-top: 18px;
  font-size: 0.96rem;
  line-height: 1.5;
}

.alert-promo {
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(96, 165, 250, 0.42);
  color: #dbeafe;
}

.alert-danger {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: #fde68a;
}

.btn-wsp,
.btn-primary,
.btn-secondary,
.btn-success {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: 12px;
  padding: 11px 18px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.btn-primary,
.btn-success {
  background: linear-gradient(135deg, var(--control-gold), #fbbf24);
  color: #111827;
}

.btn-secondary {
  background: rgba(148, 163, 184, 0.15);
  color: var(--control-white);
  border: 1px solid var(--control-border);
}

.btn-wsp {
  margin-top: 10px;
  background: #25d366;
  color: #fff;
}

.btn-primary:hover,
.btn-success:hover,
.btn-secondary:hover,
.btn-wsp:hover {
  transform: translateY(-1px);
}

.form-grid,
.form-grid-4 {
  display: grid;
  gap: 16px;
  margin-top: 10px;
}

.form-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.form-grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

label {
  color: var(--control-text);
  font-size: 0.83rem;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--control-border);
  background: rgba(15, 23, 42, 0.9);
  color: var(--control-white);
  padding: 12px 14px;
  box-sizing: border-box;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

body.light input,
body.light select,
body.light textarea {
  background: #ffffff;
  color: #0f172a;
  border-color: rgba(15, 23, 42, 0.16);
}

body.light input::placeholder,
body.light textarea::placeholder {
  color: #94a3b8;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: rgba(230, 178, 0, 0.7);
  box-shadow: 0 0 0 3px rgba(230, 178, 0, 0.14);
}

textarea {
  min-height: 92px;
  resize: vertical;
}

.form-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 18px;
  flex-wrap: wrap;
}

.submit-report {
  width: 100%;
  margin-top: 16px;
}

.table-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin: 0 0 12px;
}

.table-header h3 {
  margin: 0;
  color: var(--control-white);
}

.filter-group {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--control-border);
  border-radius: 18px;
  overflow: hidden;
}

body.light .data-table {
  background: #ffffff;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.06);
}

body.light .data-table th {
  background: #fff8e7;
  color: #334155;
}

body.light .data-table td {
  color: #334155;
}

body.light .data-table a {
  color: #0369a1;
}

.data-table th,
.data-table td {
  padding: 14px 12px;
  border-bottom: 1px solid var(--control-border);
  vertical-align: top;
  color: var(--control-text);
  text-align: left;
  font-size: 0.9rem;
}

.data-table th {
  background: rgba(230, 178, 0, 0.08);
  color: var(--control-white);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

.data-table a {
  color: #7dd3fc;
  text-decoration: none;
}

.table-action-btn {
  margin-top: 8px;
  padding: 7px 10px;
  border: 1px solid var(--control-border);
  border-radius: 9px;
  background: var(--control-gold-soft);
  color: var(--control-gold);
  font-weight: 800;
  cursor: pointer;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(2, 6, 23, 0.72);
  overflow-y: auto;
}

.modal-card {
  width: min(920px, 100%);
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  padding: 24px;
  border: 1px solid var(--control-border);
  border-radius: 22px;
  background: var(--control-panel);
  box-shadow: 0 24px 70px rgba(2, 6, 23, 0.4);
}

body.light .modal-card {
  background: #ffffff;
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.2);
}

@media (max-width: 980px) {
  .main-control {
    margin-left: 0;
    padding-top: 84px;
  }

  .hero-panel {
    flex-direction: column;
    align-items: flex-start;
  }

  .secondary-grid .wide {
    grid-column: auto;
  }
}

@media (max-width: 640px) {
  .hero-panel,
  .dashboard-card,
  .search-box-card,
  .admin-panel-card,
  .modal-card {
    padding: 18px 16px;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .card-header,
  .table-header,
  .section-heading-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .code-input-group {
    flex-direction: column;
  }

  .input-group {
    flex-direction: column;
  }

  .admin-search-tools {
    flex-direction: column;
  }

  .student-row {
    grid-template-columns: 1fr;
  }

  .cycle-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
#dispHorarioClases {
  display: inline-block;
  margin-top: 4px;
  color: var(--control-gold);
  font-weight: 700;
  font-size: 0.88rem;
}

.control-user-identity { display: flex; align-items: center; gap: 7px; color: #334155; }
.control-user-role { padding: 3px 8px; border: 1px solid rgba(148,163,184,.35); border-radius: 999px; color: #475569; font-size: .72rem; font-weight: 700; }
.control-auth-status { max-width: 1200px; margin: 82px auto -70px; padding: 10px 13px; border: 1px solid rgba(245,158,11,.45); border-radius: 9px; background: rgba(245,158,11,.12); color: #7c4a03; font-size: .88rem; line-height: 1.5; }
.control-auth-status[hidden] { display: none; }
body.light .control-user-identity { color: #172033; }
body.light .control-user-role { color: #334155; }
body:not(.light) .control-user-identity { color: #e2e8f0; }
body:not(.light) .control-user-role { border-color: rgba(148,163,184,.35); color: #cbd5e1; }
body:not(.light) .control-auth-status { background: rgba(245,158,11,.12); color: #fcd58b; }

@media (max-width: 760px) {
  .control-auth-status { margin: 82px 16px -70px; }
  .control-user-identity { gap: 5px; font-size: .8rem; }
}