/* ═══════════════════════════════════════════
    APLIKASI ROSTER UJIAN — STYLE.CSS
    Gaya antarmuka aplikasi (panel, tab, form, tombol)
    ═══════════════════════════════════════════ */

/* ── DESIGN TOKENS ── */
:root {
  --color-primary: #1a3564;
  --color-primary-50: #f0f4fb;
  --color-primary-100: #dce8f8;
  --color-primary-200: #c5d8f0;
  --color-primary-600: #132a50;
  --color-success: #16a34a;
  --color-success-50: #f0fdf4;
  --color-error: #ef4444;
  --color-error-50: #fef2f2;
  --color-warning: #f59e0b;
  --color-warning-50: #fffbeb;
  --color-info: #3b82f6;
  --color-neutral-50: #f9fafb;
  --color-neutral-100: #f3f4f6;
  --color-neutral-200: #e5e7eb;
  --color-neutral-300: #d1d5db;
  --color-neutral-500: #6b7280;
  --color-neutral-700: #374151;
  --color-neutral-900: #111827;
  
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
  
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 200ms ease-in-out;
  
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 12px;
  --spacing-lg: 16px;
  --spacing-xl: 20px;
  --spacing-2xl: 24px;
  --spacing-3xl: 32px;
}

/* ── RESET & DASAR ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", sans-serif;
  font-size: 14px;
  font-weight: 400;
  color: var(--color-neutral-900);
  background: #f5f6f8;
  line-height: 1.5;
  letter-spacing: 0.2px;
}

/* ── HEADER APLIKASI ── */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg) var(--spacing-xl);
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: box-shadow var(--transition-fast);
}
.app-header:hover {
  box-shadow: var(--shadow-lg);
}
.app-title {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.4px;
  text-transform: none;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.header-group {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0 6px;
  border-right: 1px solid rgba(255,255,255,0.15);
}

.header-group:last-child {
  border-right: none;
}

.header-sep {
  width: 1px;
  height: 24px;
  background: rgba(255,255,255,.2);
  margin: 0 var(--spacing-sm);
}

/* ── TOMBOL ── */
.btn {
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.3px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-family: inherit;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  min-height: 32px;
}
.btn:active:not(:disabled) {
  transform: scale(0.98);
}
.btn:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(26, 53, 100, 0.1);
}
.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
.btn-primary {
  background: #fff;
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover:not(:disabled) {
  background: #f0f4fb;
  box-shadow: var(--shadow-md);
}
.btn-primary:active:not(:disabled) {
  background: #dce8f8;
}
.btn-secondary {
  background: rgba(255,255,255,.15);
  color: #fff;
  border: 1px solid rgba(255,255,255,.3);
  backdrop-filter: blur(4px);
}
.btn-secondary:hover:not(:disabled) {
  background: rgba(255,255,255,.25);
  border-color: rgba(255,255,255,.5);
}
.btn-secondary:active:not(:disabled) {
  background: rgba(255,255,255,.35);
}
.btn-ghost {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-neutral-300);
}
.btn-ghost:hover:not(:disabled) {
  background: var(--color-primary-50);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}
.btn-ghost:active:not(:disabled) {
  background: var(--color-primary-100);
}
.btn-danger {
  background: var(--color-error);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-danger:hover:not(:disabled) {
  background: #dc2626;
  box-shadow: var(--shadow-md);
}
.btn-danger:active:not(:disabled) {
  background: #b91c1c;
}
.btn-large {
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 600;
}
.btn-sm {
  padding: 4px 10px;
  font-size: 12px;
}
.btn-orient {
  background: rgba(255,255,255,.1);
  color: rgba(255,255,255,.7);
  border: 1px solid rgba(255,255,255,.2);
  font-size: 12px;
  padding: 5px 12px;
}
.btn-orient.active {
  background: #fff;
  color: #1a3564;
  border-color: #fff;
}
.btn-orient:hover:not(.active) {
  background: rgba(255,255,255,.2);
}
.orient-group {
  display: flex;
  gap: 0;
}
.orient-group .btn-orient:first-child {
  border-radius: 5px 0 0 5px;
}
.orient-group .btn-orient:last-child {
  border-radius: 0 5px 5px 0;
  border-left: none;
}
.btn-reset-header {
  background: transparent;
  color: rgba(255,255,255,.65);
  border: 1px solid rgba(255,255,255,.25);
  font-size: 12px;
  padding: 5px 12px;
  margin-left: 4px;
}
.btn-reset-header:hover {
  background: rgba(220,53,69,.75);
  color: #fff;
  border-color: transparent;
}

/* Tombol Dashboard */
.btn-dashboard {
  background: var(--color-accent, #e07b39);
  color: white;
  border: none;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 500;
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.btn-dashboard:hover {
  background: var(--color-accent-hover, #d46b30);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(224,123,57,0.3);
}

/* Tombol Simpan Cloud */
.btn-simpan-cloud {
  background: var(--color-accent, #e07b39);
  color: #fff;
  border: 1px solid #d46b30;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 500;
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.btn-simpan-cloud:hover {
  background: #d46b30;
  border-color: #c55f2a;
  transform: translateY(-1px);
}

.btn-simpan-cloud:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}
/* ── LAYOUT DUA PANEL ── */
.app-body {
  display: flex;
  height: calc(100vh - 52px);
}

/* ── PANEL INPUT ── */
.panel-input {
  width: 40%;
  min-width: 380px;
  background: #fff;
  border-right: 1px solid #e0e0e0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.panel-input.collapsed {
  width: 0;
  min-width: 0;
  opacity: 0;
  visibility: hidden;
}

.panel-preview.expanded {
  width: 100%;
}

/* ── TAB NAVIGATION ── */
.tab-nav {
  display: flex;
  border-bottom: 1px solid var(--color-neutral-200);
  background: var(--color-neutral-50);
  flex-shrink: 0;
  position: relative;
}
.tab-nav::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  background: var(--color-primary);
  transition: left var(--transition-normal), width var(--transition-normal);
  pointer-events: none;
}
.tab-btn {
  flex: 1;
  padding: var(--spacing-lg) var(--spacing-md);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.3px;
  background: none;
  border: none;
  color: var(--color-neutral-600, #666);
  cursor: pointer;
  font-family: inherit;
  transition: color var(--transition-fast), background var(--transition-fast);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
}
.tab-btn:hover:not(.active) {
  color: var(--color-primary);
  background: rgba(26, 53, 100, 0.04);
}
.tab-btn.active {
  color: var(--color-primary);
  font-weight: 600;
  background: rgba(26, 53, 100, 0.06);
}

  .tab-status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-left: var(--spacing-sm);
    vertical-align: middle;
    background: var(--color-neutral-400, #aaa);
    transition: background var(--transition-fast), box-shadow var(--transition-fast);
    flex-shrink: 0;
  }

  .tab-status-dot.complete {
    background: var(--color-success);
    box-shadow: 0 0 0 2px rgba(22, 163, 74, 0.2);
  }

  .tab-status-dot.incomplete {
    background: var(--color-error);
    box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.2);
    animation: pulse-error 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
  }

  .tab-status-dot.empty {
    background: var(--color-neutral-400, #aaa);
  }
  
  @keyframes pulse-error {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
  }

/* ── TAB PANEL ── */
.tab-content {
  flex: 1;
  overflow-y: auto;
}
.tab-panel {
  display: none;
  padding: 16px 20px;
}
.tab-panel.active {
  display: block;
}
.tab-heading {
  font-size: 15px;
  font-weight: 600;
  color: #1a3564;
  margin-bottom: 12px;
}

/* ── TAB SECTION (untuk hirarki di Tab 2) ── */
.tab-section {
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 2px solid #f0f0f0;
}
.tab-section:last-of-type {
  border-bottom: none;
}
.section-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
}
.section-header .tab-heading {
  margin-bottom: 0;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.3px;
}
.section-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 28px;
  padding: 0 var(--spacing-md);
  background: var(--color-primary);
  color: #fff;
  border-radius: 14px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.4px;
  box-shadow: 0 2px 4px rgba(26, 53, 100, 0.2);
  flex-shrink: 0;
}
.section-hint {
  font-size: 12px;
  color: var(--color-neutral-600, #888);
  margin-bottom: var(--spacing-lg);
  font-style: italic;
  letter-spacing: 0.2px;
}

.tab-footer {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid #eee;
}

/* ── FORM ELEMENTS ── */
.form-group {
  margin-bottom: var(--spacing-xl);
  flex: 1;
}
.form-group label {
  display: block;
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.3px;
  color: var(--color-neutral-700);
  margin-bottom: var(--spacing-sm);
  text-transform: none;
}
.form-group input,
.form-group select {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.2px;
  border: 1px solid var(--color-neutral-300);
  border-radius: 6px;
  font-family: inherit;
  color: var(--color-neutral-900);
  background: #fff;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}
.form-group input:hover:not(:focus),
.form-group select:hover:not(:focus) {
  border-color: var(--color-neutral-400, #d1d5db);
}
.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26, 53, 100, 0.1);
  background: rgba(26, 53, 100, 0.01);
}
.form-group input::placeholder {
  color: var(--color-neutral-500);
}
.form-group input[type="file"] {
  padding: var(--spacing-md);
  border: 1.5px dashed var(--color-neutral-300);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.form-group input[type="file"]:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-50);
}
.required {
  color: #c0392b;
}
.form-row {
  display: flex;
  gap: 12px;
}
.form-row-inline {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}
.form-row-inline input {
  flex: 1;
  padding: 8px 10px;
  font-size: 13px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-family: inherit;
}
.form-row-inline input:focus {
  outline: none;
  border-color: #1a3564;
}
.form-divider {
  border: none;
  border-top: 1px solid #eee;
  margin: 16px 0;
}
.hint {
  font-size: 12px;
  color: var(--color-neutral-600, #888);
  margin-top: var(--spacing-sm);
  letter-spacing: 0.2px;
}

/* ── TOGGLE HARI LIBUR ── */
.hari-toggle-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}
.hari-toggle-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 6px 8px;
  border: 1.5px solid #1a3564;
  border-radius: 5px;
  background: #dce8f8;
  color: #1a3564;
  cursor: pointer;
  font-family: inherit;
  font-size: 11px;
  font-weight: 600;
  min-width: 48px;
  text-align: center;
  transition: all .15s;
  line-height: 1.3;
}
.hari-toggle-btn:hover {
  background: #c5d8f0;
}
.hari-toggle-btn .hari-nama {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
}
.hari-toggle-btn .hari-tgl {
  font-size: 11px;
}
.hari-toggle-btn .hari-bln {
  font-size: 9px;
  font-weight: 400;
  color: #3a6090;
}
.hari-toggle-btn.libur {
  background: #f0f0f0;
  border-color: #bbb;
  color: #999;
  text-decoration: line-through;
}
.hari-toggle-btn.libur .hari-bln {
  color: #bbb;
}
.hari-toggle-btn.minggu {
  background: #fafafa;
  border-color: #ddd;
  color: #ccc;
  cursor: default;
  text-decoration: line-through;
}
.hari-toggle-btn.minggu .hari-bln {
  color: #ccc;
}

/* ── CSV IMPORT ── */
.csv-import {
  margin-bottom: 10px;
}

/* ── DYNAMIC INPUT LIST ── */
.dynamic-list {
  margin-bottom: 12px;
}
.dynamic-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
  padding: 8px 10px;
  background: #f9fafb;
  border: 1px solid #e8e8e8;
  border-radius: 4px;
  transition: all .1s;
}
.dynamic-row:hover {
  background: #f0f2f5;
  border-color: #ddd;
}
.dynamic-row input {
  flex: 1;
  padding: 7px 10px;
  font-size: 13px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-family: inherit;
  transition: border-color .15s;
}
.dynamic-row input:focus {
  outline: none;
  border-color: #1a3564;
  box-shadow: 0 0 0 2px rgba(26,53,100,.1);
}
.dynamic-row input::placeholder {
  color: #bbb;
}
.dynamic-row .row-delete {
  background: none;
  border: none;
  color: #c0392b;
}

/* ── MAPEL INPUT GROUP ── */
.mapel-input-group {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
}

.mapel-input-group input {
  flex: 1;
  padding: 8px 10px;
  font-size: 13px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-family: inherit;
  transition: border-color .15s;
}

.mapel-input-group input:focus {
  outline: none;
  border-color: #1a3564;
  box-shadow: 0 0 0 2px rgba(26,53,100,.1);
}

.mapel-input-group input::placeholder {
  color: #aaa;
}

#btn-mapel-add {
  background: #1a3564;
  color: #fff;
  border: 1px solid #1a3564;
  font-weight: 600;
  flex-shrink: 0;
}

#btn-mapel-add:hover:not(:disabled) {
  background: #132a50;
  border-color: #132a50;
}

/* ── MAPEL CHIP LIST (Grid Layout) ── */
.mapel-chip-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 8px;
  margin-bottom: 12px;
  min-height: 0;
}

/* ── MAPEL CHIP (Individual Item) ── */
.mapel-chip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) var(--spacing-md);
  background: var(--color-neutral-100);
  border: 1px solid var(--color-neutral-200);
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.2px;
  color: var(--color-neutral-900);
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.mapel-chip:hover {
  background: var(--color-primary-50);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.mapel-chip-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-right: var(--spacing-md);
  color: var(--color-neutral-900);
}

.mapel-chip-delete {
  background: none;
  border: none;
  color: var(--color-error);
  cursor: pointer;
  padding: var(--spacing-xs);
  font-size: 16px;
  line-height: 1;
  flex-shrink: 0;
  transition: all var(--transition-fast);
  border-radius: 3px;
}

.mapel-chip-delete:hover {
  color: #b91c1c;
  background: var(--color-error-50);
  transform: scale(1.1);
}

/* ── RESPONSIVE ── */
@media (max-width: 600px) {
  .mapel-chip-list {
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  }
}

/* ── GURU CHIP LIST (Grid Layout) ── */
.guru-chip-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px;
  margin-bottom: 12px;
  min-height: 0;
}

/* ── GURU CHIP (Individual Item) ── */
.guru-chip {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  padding: var(--spacing-md);
  background: var(--color-neutral-100);
  border: 1px solid var(--color-neutral-200);
  border-radius: 6px;
  font-size: 12px;
  transition: all var(--transition-fast);
  position: relative;
  box-shadow: var(--shadow-sm);
}

.guru-chip:hover {
  background: var(--color-primary-50);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.guru-chip .guru-nama {
  font-weight: 600;
  color: var(--color-neutral-900);
  font-size: 12px;
  letter-spacing: 0.2px;
  line-height: 1.3;
  padding-right: 20px;
}

.guru-chip .guru-gelar {
  font-size: 10.5px;
  color: var(--color-neutral-600, #666);
  line-height: 1.3;
  letter-spacing: 0.1px;
}

.guru-chip .guru-singkatan {
  font-size: 10px;
  color: var(--color-neutral-500);
  font-style: italic;
  line-height: 1.3;
  letter-spacing: 0.1px;
}

.guru-chip-delete {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  background: none;
  border: none;
  color: var(--color-error);
  cursor: pointer;
  padding: var(--spacing-xs);
  font-size: 16px;
  line-height: 1;
  transition: all var(--transition-fast);
  border-radius: 3px;
}

.guru-chip-delete:hover {
  color: #b91c1c;
  background: var(--color-error-50);
  transform: scale(1.2);
}

/* ── GURU INPUT GROUP ── */
.guru-input-group {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
}

.guru-input-group input {
  flex: 1;
  padding: 8px 10px;
  font-size: 13px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-family: inherit;
  transition: border-color .15s;
}

.guru-input-group input:focus {
  outline: none;
  border-color: #1a3564;
  box-shadow: 0 0 0 2px rgba(26,53,100,.1);
}

.guru-input-group input::placeholder {
  color: #aaa;
}

#btn-guru-add {
  background: #1a3564;
  color: #fff;
  border: 1px solid #1a3564;
  font-weight: 600;
  padding: 8px 12px;
  flex-shrink: 0;
  cursor: pointer;
  border-radius: 4px;
  transition: background .15s;
}

#btn-guru-add:hover:not(:disabled) {
  background: #132a50;
  border-color: #132a50;
}

/* ── GURU DISPLAY (dalam dynamic-row) ── */
.guru-display {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.guru-nama {
  font-weight: 600;
  color: #333;
  font-size: 13px;
}

.guru-gelar {
  font-size: 12px;
  color: #666;
}

.guru-singkatan {
  font-size: 11px;
  color: #999;
  font-style: italic;
}

.dynamic-row .row-delete:hover {
  background: #fdecea;
  transform: scale(1.1);
}
.dynamic-actions {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.dynamic-actions .btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* ── ITEM LIST (legacy, fallback) ── */
.item-list {
  list-style: none;
  margin-bottom: 12px;
}
.item-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 10px;
  background: #f9fafb;
  border: 1px solid #eee;
  border-radius: 4px;
  margin-bottom: 4px;
  font-size: 13px;
}
.item-list li:hover {
  background: #f0f2f5;
}
.item-list .item-delete {
  background: none;
  border: none;
  color: #c0392b;
  font-size: 16px;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 3px;
}
.item-list .item-delete:hover {
  background: #fdecea;
}

/* ── RUANGAN CARD ── */
.ruangan-card {
  border: 1px solid var(--color-neutral-200);
  border-radius: 8px;
  padding: 0;
  margin-bottom: var(--spacing-xl);
  background: #fcfcfd;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-fast), border-color var(--transition-fast);
}
.ruangan-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-100);
}
.ruangan-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-xl);
  background: var(--color-neutral-50);
  border-bottom: 1px solid var(--color-neutral-200);
  cursor: pointer;
  transition: background var(--transition-fast);
}
.ruangan-header:hover {
  background: var(--color-primary-50);
}
.ruangan-header h3 {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.3px;
  color: var(--color-primary);
  margin: 0;
  flex: 1;
}
.ruangan-header-info {
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
  font-size: 12px;
  color: var(--color-neutral-600, #666);
  letter-spacing: 0.2px;
}
.ruangan-header-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-primary-100);
  color: var(--color-primary);
  border-radius: 4px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.3px;
  box-shadow: 0 1px 2px rgba(26, 53, 100, 0.1);
}
.ruangan-toggle {
  background: none;
  border: none;
  color: var(--color-primary);
  font-size: 18px;
  cursor: pointer;
  padding: var(--spacing-sm);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-normal), color var(--transition-fast);
  border-radius: 4px;
}
.ruangan-toggle:hover {
  background: rgba(26, 53, 100, 0.08);
  color: var(--color-primary-600);
}
.ruangan-toggle.collapsed {
  transform: rotate(-90deg);
}
.ruangan-content {
  padding: var(--spacing-xl);
  display: none;
  background: #fff;
}
.ruangan-content.expanded {
  display: block;
}
.ruangan-fields {
  display: flex;
  gap: 12px;
  margin-bottom: 14px;
}
.ruangan-fields .form-group {
  flex: 1;
}
.jadwal-container {
  margin-top: 14px;
}
.jadwal-container h4 {
  font-size: 12.5px;
  font-weight: 600;
  color: #555;
  margin-bottom: 8px;
  margin-top: 12px;
}
.jadwal-container h4:first-child {
  margin-top: 0;
}
.hari-block {
  margin-bottom: 12px;
  padding: 10px;
  background: #fff;
  border: 1px solid #e8e8e8;
  border-radius: 4px;
}
.hari-label {
  font-size: 12px;
  font-weight: 600;
  color: #1a3564;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.hari-label-date {
  font-size: 11px;
  color: #999;
  font-weight: 400;
}
.mapel-checklist {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 6px;
  margin-bottom: 8px;
}
.mapel-check {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  padding: 6px 8px;
  background: #f5f7fa;
  border: 1px solid #e0e4eb;
  border-radius: 4px;
  cursor: pointer;
  transition: all .1s;
  user-select: none;
}
.mapel-check:hover {
  background: #e8edf5;
  border-color: #1a3564;
}
.mapel-check input[type="checkbox"] {
  margin: 0;
  cursor: pointer;
}
.mapel-check.selected {
  background: #dce8f8;
  border-color: #1a3564;
  font-weight: 500;
  box-shadow: 0 1px 3px rgba(26,53,100,.15);
}
.mapel-selected-summary {
  font-size: 11px;
  color: #1a3564;
  font-weight: 500;
  margin-bottom: 6px;
  padding: 4px 6px;
  background: #f0f4fb;
  border-radius: 3px;
}
.mapel-info-terpakai {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: #ff9800;
  margin-bottom: 8px;
  padding: 6px 8px;
  background: #fff8f0;
  border-left: 3px solid #ff9800;
  border-radius: 2px;
}
.info-icon {
  font-weight: bold;
  font-size: 12px;
}
.istirahat-field {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: #555;
  margin-top: 6px;
  padding: 6px;
  background: #fffbf0;
  border-left: 3px solid #ff9800;
  border-radius: 2px;
}
.istirahat-field label {
  font-weight: 500;
  min-width: 100px;
}
.istirahat-field input {
  width: 50px;
  padding: 4px 6px;
  font-size: 11px;
  border: 1px solid #ccc;
  border-radius: 3px;
}
.istirahat-field input:focus {
  outline: none;
  border-color: #ff9800;
  box-shadow: 0 0 0 2px rgba(255,152,0,.1);
}
.pengawas-sesi-field {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: #555;
  margin-top: 6px;
  padding: 6px;
  background: #f0f8ff;
  border-left: 3px solid #2196f3;
  border-radius: 2px;
}
.pengawas-sesi-field label {
  font-weight: 500;
  min-width: 100px;
}
.pengawas-sesi-field select {
  padding: 4px 6px;
  font-size: 11px;
  border: 1px solid #ccc;
  border-radius: 3px;
}
.pengawas-sesi-field select:focus {
  outline: none;
  border-color: #2196f3;
  box-shadow: 0 0 0 2px rgba(33,150,243,.1);
}
.ruangan-actions {
  display: flex;
  gap: 6px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid #e8e8e8;
}
.ruangan-actions button {
  padding: 4px 10px;
  font-size: 11px;
  border: 1px solid #ddd;
  border-radius: 3px;
  cursor: pointer;
  background: #fff;
  color: #555;
  font-family: inherit;
  transition: all .1s;
}
.ruangan-actions button:hover {
  background: #e8edf5;
  color: #1a3564;
  border-color: #1a3564;
}

/* ── DISTRIBUSI ── */
.distribusi-actions {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
}
#distribusi-table-container {
  overflow-x: auto;
}
#distribusi-table-container table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
#distribusi-table-container th {
  background: var(--color-primary);
  color: #fff;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.3px;
  text-align: center;
  border: 0.5px solid var(--color-primary-600);
}
#distribusi-table-container td {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 0.5px solid var(--color-neutral-300);
  vertical-align: middle;
  font-size: 12px;
}
#distribusi-table-container tbody tr:nth-child(even) {
  background: var(--color-neutral-50);
}
#distribusi-table-container tbody tr:hover {
  background: rgba(26, 53, 100, 0.04);
}
#distribusi-table-container select {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.2px;
  border: 1px solid var(--color-neutral-300);
  border-radius: 4px;
  width: 100%;
  transition: all var(--transition-fast);
}
#distribusi-table-container select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26, 53, 100, 0.1);
}
.distribusi-hari-row td {
  background: var(--color-primary-100) !important;
  font-weight: 600;
  letter-spacing: 0.3px;
  color: var(--color-primary);
  font-size: 12px;
  padding: var(--spacing-md);
  border-top: 1px solid var(--color-primary-200);
}

/* ── GENERATE & DAFTAR DOKUMEN ── */
.generate-actions {
  text-align: center;
  margin-bottom: 10px;
}
.daftar-dokumen-list {
  list-style: none;
}
.daftar-dokumen-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border: 1px solid #eee;
  border-radius: 4px;
  margin-bottom: 6px;
  background: #f9fafb;
}
.daftar-dokumen-list li:hover {
  background: #f0f2f5;
}
.doc-name {
  font-size: 13px;
  font-weight: 500;
}
.doc-actions {
  display: flex;
  gap: 4px;
}
.doc-actions button {
  padding: 3px 8px;
  font-size: 11px;
  border: 1px solid #ddd;
  border-radius: 3px;
  cursor: pointer;
  background: #fff;
  color: #555;
  font-family: inherit;
}
.doc-actions button:hover {
  background: #e8edf5;
  color: #1a3564;
}

/* ── PANEL PREVIEW ── */
.panel-preview {
  width: 60%;
  display: flex;
  flex-direction: column;
  background: #e9ecf0;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  background: #fff;
  border-bottom: 1px solid #e0e0e0;
  flex-shrink: 0;
  gap: var(--spacing-sm);
}

.btn-toggle-panel {
  background: rgba(0,0,0,0.1);
  color: var(--color-text-primary);
  border: 1px solid rgba(0,0,0,0.2);
  border-radius: 4px;
  padding: 6px 8px;
  font-size: 14px;
  cursor: pointer;
  transition: all var(--transition-fast);
  line-height: 1;
}

.btn-toggle-panel:hover {
  background: rgba(0,0,0,0.2);
}
.preview-label {
  font-size: 13px;
  font-weight: 600;
  color: #555;
}
.preview-dropdown {
  padding: 5px 10px;
  font-size: 12px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-family: inherit;
  max-width: 300px;
}
.preview-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
}

/* ── TAB SUBHEADING ── */
.tab-subheading {
  font-size: 13px;
  font-weight: 600;
  color: #444;
  margin-bottom: 12px;
  margin-top: 8px;
}

/* ── STATUS CHECKLIST ── */
.status-checklist {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 8px;
}

.status-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  background: #f9fafb;
  border: 1px solid #e8e8e8;
  border-radius: 4px;
}

.status-item.complete {
  background: #f0f9f0;
  border-color: #c8e6c8;
}

.status-item.incomplete {
  background: #fff8f0;
  border-color: #ffe0b2;
}

.status-icon {
  font-size: 14px;
  font-weight: 600;
  width: 16px;
  text-align: center;
}

.status-item.complete .status-icon { color: #2e7d32; }
.status-item.incomplete .status-icon { color: #ef6c00; }

.status-text {
  flex: 1;
  font-size: 12.5px;
}

.status-goto {
  font-size: 11px;
  padding: 3px 8px;
}

/* ── DOC LIST PREVIEW ── */
.doc-list-preview {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 6px;
  margin-bottom: 16px;
}

.doc-preview-item {
  padding: 6px 10px;
  background: #f5f7fa;
  border: 1px solid #e0e4eb;
  border-radius: 4px;
  font-size: 12px;
}

/* ── EMPTY STATE ── */
.empty-state {
  text-align: center;
  color: var(--color-neutral-500);
  font-size: 13px;
  padding: var(--spacing-3xl) var(--spacing-xl);
  font-style: italic;
  letter-spacing: 0.2px;
  background: linear-gradient(135deg, var(--color-neutral-50) 0%, rgba(26, 53, 100, 0.02) 100%);
  border-radius: 8px;
  border: 1px solid var(--color-neutral-200);
}

/* ── MODAL ── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(2px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  animation: fadeIn var(--transition-normal);
}
.modal-overlay.show {
  display: flex;
}
.modal {
  background: #fff;
  border-radius: 12px;
  padding: var(--spacing-2xl);
  max-width: 420px;
  width: 90%;
  box-shadow: var(--shadow-xl);
  animation: slideUp var(--transition-normal);
}
.modal-message {
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.2px;
  color: var(--color-neutral-900);
  margin-bottom: var(--spacing-xl);
  line-height: 1.6;
}
.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-md);
}

/* ── LOADING OVERLAY ── */
.loading-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(2px);
  z-index: 1100;
  align-items: center;
  justify-content: center;
}
.loading-overlay.show {
  display: flex;
}
.loading-card {
  background: #fff;
  border: 1px solid var(--color-neutral-200);
  border-radius: 12px;
  padding: 18px 22px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-lg);
}
.loading-spinner {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid var(--color-neutral-300);
  border-top-color: #1a3564;
  animation: spin 0.9s linear infinite;
}
.loading-text {
  font-size: 13px;
  color: var(--color-neutral-700);
  letter-spacing: 0.2px;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ── TOMBOL DI TAB PANEL (override btn-secondary untuk konteks terang) ── */
.tab-panel .btn-secondary {
  background: #1a3564;
  color: #fff;
  border: 1px solid #1a3564;
}
.tab-panel .btn-secondary:hover:not(:disabled) {
  background: #132a50;
}
.tab-panel .btn-primary {
  background: #1a3564;
  color: #fff;
  border: 1px solid #1a3564;
}
.tab-panel .btn-primary:hover:not(:disabled) {
  background: #132a50;
}

/* ── FULLSCREEN OVERLAY DISTRIBUSI ── */
.fullscreen-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 900;
  background: #fff;
  flex-direction: column;
}
.fullscreen-overlay.show {
  display: flex;
}
.fullscreen-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  background: #1a3564;
  color: #fff;
  flex-shrink: 0;
}
.fullscreen-title {
  font-size: 15px;
  font-weight: 600;
}
.fullscreen-close {
  color: #fff !important;
  border: 1px solid rgba(255,255,255,.3) !important;
}
.fullscreen-close:hover {
  background: rgba(255,255,255,.15) !important;
}
.fullscreen-body {
  flex: 1;
  overflow: auto;
  padding: 20px;
}
.fullscreen-body table {
  width: 100%;
}
.fullscreen-body select {
  min-width: 160px;
  padding: 5px 8px;
  font-size: 13px;
}

@media (max-width: 900px) {
  .app-body {
    flex-direction: column;
    height: auto;
  }
  .panel-input,
  .panel-preview {
    width: 100%;
  }
  .panel-preview {
    min-height: 50vh;
  }
}

/* ════════════════════════════════════════
   CLOUD SAVE STYLING
   ════════════════════════════════════════ */

.btn-simpan-cloud {
  background: var(--color-accent, #e07b39);
  color: #fff;
  border: 1px solid var(--color-accent-hover, #c8692a);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  margin-left: 8px;
}

.btn-simpan-cloud:hover {
  background: var(--color-accent-hover, #c8692a);
  border-color: var(--color-accent-hover, #c8692a);
  transform: translateY(-1px);
}

.btn-simpan-cloud:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.dokumen-item {
  border: 1px solid var(--color-border, #e0e0e0);
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 8px;
  background: var(--color-bg-panel, #fff);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.2s ease;
}

.dokumen-item:hover {
  border-color: var(--color-accent, #e07b39);
  box-shadow: 0 2px 8px rgba(224, 123, 57, 0.1);
}

.dokumen-info {
  flex: 1;
  margin-right: 12px;
}

.dokumen-judul {
  font-weight: 600;
  color: var(--color-text-primary, #333);
  margin-bottom: 4px;
  font-size: 0.9rem;
}

.dokumen-tanggal {
  font-size: 0.8rem;
  color: var(--color-text-secondary, #666);
}

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

.dokumen-kosong {
  text-align: center;
  color: var(--color-text-secondary, #666);
  font-style: italic;
  padding: 20px;
  border: 1px dashed var(--color-border, #e0e0e0);
  border-radius: 8px;
  background: var(--color-bg-section, #f8f9fa);
}

/* ════════════════════════════════════════
   COMPACT CLOUD STYLING
   ════════════════════════════════════════ */

.tab-section.compact {
  padding: 12px 0;
  margin-bottom: 8px;
}

.tab-subheading.compact {
  font-size: 0.85rem;
  margin-bottom: 8px;
  color: var(--color-text-primary, #333);
}

.tab-subheading.compact #cloud-count {
  color: var(--color-accent, #e07b39);
  font-weight: 600;
}

.dokumen-cloud-container {
  max-height: 200px;
  overflow-y: auto;
}

.dokumen-item.compact {
  border: 1px solid var(--color-border, #e0e0e0);
  border-radius: 6px;
  padding: 8px 10px;
  margin-bottom: 6px;
  background: var(--color-bg-panel, #fff);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.2s ease;
  font-size: 0.8rem;
}

.dokumen-item.compact:hover {
  border-color: var(--color-accent, #e07b39);
  box-shadow: 0 1px 4px rgba(224, 123, 57, 0.1);
}

.dokumen-info.compact {
  flex: 1;
  margin-right: 8px;
  min-width: 0;
}

.dokumen-judul.compact {
  font-weight: 500;
  color: var(--color-text-primary, #333);
  margin-bottom: 2px;
  font-size: 0.8rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dokumen-tanggal.compact {
  font-size: 0.7rem;
  color: var(--color-text-secondary, #666);
}

.dokumen-actions.compact {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}

.btn-compact {
  background: none;
  border: 1px solid var(--color-border, #e0e0e0);
  border-radius: 4px;
  padding: 4px 6px;
  font-size: 0.7rem;
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--color-text-secondary, #666);
}

.btn-compact:hover {
  background: var(--color-bg-hover, #f5f5f5);
  color: var(--color-text-primary, #333);
}

.btn-compact.danger:hover {
  background: #fee2e2;
  border-color: #ef4444;
  color: #dc2626;
}

.dokumen-kosong.compact {
  text-align: center;
  color: var(--color-text-secondary, #666);
  font-style: italic;
  padding: 12px;
  border: 1px dashed var(--color-border, #e0e0e0);
  border-radius: 6px;
  background: var(--color-bg-section, #f8f9fa);
  font-size: 0.8rem;
}

/* ════════════════════════════════════════
   SIMPLE LIST STYLING (ONE LINE)
   ════════════════════════════════════════ */

.dokumen-item.simple {
  border: 1px solid var(--color-border, #e0e0e0);
  border-radius: 4px;
  padding: 6px 8px;
  margin-bottom: 4px;
  background: var(--color-bg-panel, #fff);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.2s ease;
  font-size: 0.75rem;
  line-height: 1.2;
}

.dokumen-item.simple:hover {
  border-color: var(--color-accent, #e07b39);
  background: var(--color-bg-hover, #f8f9fa);
}

.dokumen-info.simple {
  flex: 1;
  margin-right: 8px;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.dokumen-judul.simple {
  font-weight: 500;
  color: var(--color-text-primary, #333);
  font-size: 0.75rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
}

.dokumen-tanggal.simple {
  font-size: 0.7rem;
  color: var(--color-text-secondary, #666);
  flex-shrink: 0;
}

.dokumen-actions.simple {
  display: flex;
  gap: 2px;
  flex-shrink: 0;
}

.btn-compact {
  background: none;
  border: 1px solid var(--color-border, #e0e0e0);
  border-radius: 4px;
  padding: 4px 6px;
  font-size: 0.7rem;
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--color-text-secondary, #666);
}

.btn-compact:hover {
  background: var(--color-bg-hover, #f5f5f5);
  color: var(--color-text-primary, #333);
}

.btn-compact.danger:hover {
  background: #fee2e2;
  border-color: #ef4444;
  color: #dc2626;
}

.dokumen-kosong.compact {
  text-align: center;
  color: var(--color-text-secondary, #666);
  font-style: italic;
  padding: 12px;
  border: 1px dashed var(--color-border, #e0e0e0);
  border-radius: 6px;
  background: var(--color-bg-section, #f8f9fa);
  font-size: 0.8rem;
}

/* Theme selector styling */
.theme-selector-wrapper {
  display: flex;
  align-items: center;
  gap: 6px;
}

.theme-label {
  font-size: 14px;
  color: var(--color-text-secondary, #666);
  cursor: pointer;
}

.theme-select {
  padding: 4px 8px;
  border: 1px solid var(--color-border, #e0e0e0);
  border-radius: 4px;
  font-size: 12px;
  background: var(--color-bg-panel, #fff);
  color: var(--color-text-primary, #333);
}

.btn-dashboard {
  background: var(--color-primary, #1a365d);
  color: #fff;
  border: 1px solid var(--color-primary-mid, #2c5aa0);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-dashboard:hover {
  background: var(--color-primary-mid, #2c5aa0);
  border-color: var(--color-primary, #1a365d);
  transform: translateY(-1px);
}