/**
 * DersaneAI — birleşik tasarım sistemi (NOVA mantığı + 8pt/10pt tipografi)
 */

/* ── Tipografi: küçük 8pt, gövde 10pt ── */
html {
  font-size: 10pt;
}
body {
  font-size: 10pt;
  line-height: 1.45;
}
.note,
.dai-muted,
.dai-combo-label,
.yk-pager-hint,
.dai-nav-section-label,
small,
caption,
.dai-text-sm {
  font-size: 8pt;
  line-height: 1.4;
}
h1, h2, h3, h4, h5, h6,
.dai-text-md,
.card h2,
.card h3,
button,
input,
select,
textarea,
.dai-btn,
.battle-primary,
.battle-secondary,
.dai-combo-trigger {
  font-size: 10pt;
}

/* ── NOVA-esinli tema renkleri ── */
:root,
:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f7f9fc;
  --bg-2: #ffffff;
  --bg-panel: #ffffff;
  --card-bg: #ffffff;
  --text: #142033;
  --text-secondary: #3d4f63;
  --muted: #5b6b7c;
  --border: #d7e0ea;
  --ring: rgba(42, 91, 163, 0.18);
  --primary: #2a5ba3;
  --primary-600: #1e4f8c;
  --accent: #00b4ff;
  --accent-2: #2a5ba3;
  --success-bg: #ecfdf5;
  --success: #15803d;
  --warn-bg: #fffbeb;
  --warn: #b45309;
  --input-bg: #ffffff;
  --shadow: 0 4px 16px rgba(42, 91, 163, 0.1);
  --shadow-lg: 0 16px 40px rgba(42, 91, 163, 0.14);
  --dai-nav-grad: linear-gradient(165deg, #f8fafc 0%, #e2e8f0 45%, #dbeafe 100%);
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #000000;
  --bg-2: #0d0d0d;
  --bg-panel: #121820;
  --card-bg: #121820;
  --text: #f2f4f7;
  --text-secondary: #cbd5e1;
  --muted: #9aa3b2;
  --border: #2a2a2a;
  --ring: rgba(0, 180, 255, 0.2);
  --primary: #00b4ff;
  --primary-600: #0096d6;
  --accent: #00b4ff;
  --accent-2: #2a5ba3;
  --success-bg: rgba(34, 197, 94, 0.12);
  --success: #86efac;
  --warn-bg: rgba(251, 191, 36, 0.12);
  --warn: #fcd34d;
  --input-bg: #141414;
  --shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.55);
  --dai-nav-grad: linear-gradient(165deg, #0f172a 0%, #1e293b 40%, #312e81 85%);
}

body {
  background: var(--bg);
  color: var(--text);
}

/* ── Navbar aksiyonları: tema + dil eşit boy ── */
.dai-navbar-actions-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.dai-navbar-actions-right .theme-toggle,
.dai-navbar-actions-right .translate-slot {
  display: flex;
  align-items: center;
  justify-content: center;
}

.dai-theme-toggle-btn,
.theme-toggle .dai-theme-toggle-btn {
  width: 42px;
  height: 42px;
  min-width: 42px;
  min-height: 42px;
  padding: 0;
  margin: 0;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg-2);
  color: var(--accent);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
  box-sizing: border-box;
}

.dai-theme-toggle-btn:hover,
.theme-toggle .dai-theme-toggle-btn:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--ring);
}

.dai-theme-toggle-btn .theme-label {
  display: none !important;
}

.dai-theme-toggle-btn .dai-theme-icon-sun,
.dai-theme-toggle-btn .dai-theme-icon-moon {
  display: none;
  width: 20px;
  height: 20px;
}

html[data-theme="dark"] .dai-theme-toggle-btn .dai-theme-icon-sun {
  display: block;
}

html[data-theme="light"] .dai-theme-toggle-btn .dai-theme-icon-moon {
  display: block;
  color: var(--primary);
}

.translate-slot {
  height: 42px;
  min-height: 42px;
  max-height: 42px;
  width: 72px;
  min-width: 72px;
  max-width: 72px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: stretch;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg-2);
  box-sizing: border-box;
  padding: 0;
  flex-shrink: 0;
}

.translate-slot .translate-inline,
.translate-slot select,
.translate-slot .goog-te-gadget-simple,
.translate-slot #ai_lang_select {
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  height: 100% !important;
  min-height: 40px !important;
  font-size: 12px !important;
  margin: 0 !important;
  padding: 0 8px !important;
  border: none !important;
  background: transparent !important;
  color: inherit !important;
  box-sizing: border-box !important;
}

/* ── Birleşik düğmeler ── */
.dai-btn,
button.battle-primary,
a.battle-primary,
button.battle-secondary,
a.battle-secondary,
.dai-combo-trigger,
.admin-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 38px;
  padding: 8px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-2);
  color: var(--text);
  font-weight: 600;
  font-size: 10pt;
  line-height: 1.2;
  cursor: pointer;
  text-decoration: none;
  box-sizing: border-box;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.dai-btn:hover,
button.battle-primary:hover,
a.battle-primary:hover,
button.battle-secondary:hover,
a.battle-secondary:hover {
  transform: translateY(-1px);
}

.dai-btn-primary,
button.battle-primary,
a.battle-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-600));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 14px var(--ring);
}

.dai-btn-ghost,
button.battle-secondary,
a.battle-secondary {
  background: var(--card-bg);
  color: var(--text);
}

.dai-btn-danger {
  background: linear-gradient(135deg, #dc2626, #b91c1c);
  border-color: transparent;
  color: #fff;
}

.dai-btn-block {
  width: 100%;
}

/* ── Kartlar ── */
.card {
  background: var(--card-bg) !important;
  border: 1px solid var(--border) !important;
  color: var(--text) !important;
  border-radius: 14px;
  box-shadow: var(--shadow);
}

.card h2,
.card h3,
.card p,
.card label {
  color: var(--text);
}

.card .note {
  color: var(--muted);
}

/* ── Aranabilir combobox ── */
.dai-combo-wrap {
  margin: 0 0 12px;
  max-width: 100%;
  overflow: visible;
}

.dai-combo-label {
  display: block;
  margin: 0 0 4px;
  font-weight: 700;
  color: var(--muted);
}

.dai-combo {
  position: relative;
  width: 100%;
  max-width: 420px;
  overflow: visible;
  z-index: 1;
}

.dai-combo.open {
  z-index: 120001;
}

.dai-combo-trigger {
  width: 100%;
  justify-content: space-between;
  text-align: left;
}

.dai-combo-caret {
  opacity: 0.65;
  font-size: 8pt;
}

.dai-combo-panel {
  display: none;
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% + 4px);
  z-index: 1200;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.dai-combo.open .dai-combo-panel {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.dai-combo-head {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 10px 8px 12px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-2, var(--card-bg));
}

.dai-combo-head-title {
  font-size: 10pt;
  font-weight: 700;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
  min-width: 0;
}

.dai-combo-close {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border: 1px solid var(--border);
  background: var(--card-bg);
  color: var(--text);
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 9pt;
  font-weight: 700;
  cursor: pointer;
  min-height: 32px;
}

.dai-combo-close-x {
  font-size: 11pt;
  line-height: 1;
  opacity: 0.85;
}

.dai-combo-close-text {
  font-size: 9pt;
}

.dai-combo-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 119999;
  background: rgba(2, 6, 23, 0.55);
  -webkit-tap-highlight-color: transparent;
}

.dai-combo-backdrop.is-visible {
  display: block;
}

@media (min-width: 641px) {
  .dai-combo-head {
    display: none;
  }
  .dai-combo-backdrop {
    display: none !important;
  }
}

.dai-combo-search {
  width: 100%;
  box-sizing: border-box;
  border: none;
  border-bottom: 1px solid var(--border);
  background: var(--input-bg);
  color: var(--text);
  padding: 10px 12px;
  font-size: 10pt;
  outline: none;
  flex-shrink: 0;
}

.dai-combo-list {
  list-style: none;
  margin: 0;
  padding: 6px;
  flex: 1 1 auto;
  min-height: 0;
  max-height: min(52vh, 320px);
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-y;
  overscroll-behavior: contain;
}

html.dai-combo-open,
html.dai-combo-open body {
  overflow: hidden !important;
  touch-action: manipulation;
}

html.dai-combo-open .dai-combo.open .dai-combo-panel,
html.dai-combo-open .dai-combo.open .dai-combo-list,
html.dai-combo-open .dai-combo-panel-sheet,
html.dai-combo-open .dai-combo-panel-sheet .dai-combo-list {
  touch-action: pan-y !important;
  -webkit-overflow-scrolling: touch !important;
}

.dai-combo-panel-sheet {
  position: fixed !important;
  left: 10px !important;
  right: 10px !important;
  top: auto !important;
  bottom: max(12px, env(safe-area-inset-bottom, 0px)) !important;
  width: auto !important;
  max-height: min(88dvh, 720px) !important;
  z-index: 120001 !important;
  display: flex !important;
  flex-direction: column !important;
  overflow: hidden !important;
  border-radius: 16px !important;
  box-shadow: 0 -8px 40px rgba(0, 0, 0, 0.45) !important;
  background: var(--card-bg) !important;
  border: 1px solid var(--border) !important;
}

.dai-combo-panel-sheet .dai-combo-list {
  flex: 1 1 auto !important;
  min-height: 0 !important;
  max-height: none !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  touch-action: pan-y !important;
  overscroll-behavior: contain !important;
}

.dai-combo-option {
  padding: 8px 10px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 10pt;
  color: var(--text);
}

.dai-combo-option:hover,
.dai-combo-option.is-active {
  background: var(--ring);
  color: var(--text);
}

.dai-combo-empty {
  padding: 10px;
  color: var(--muted);
  font-size: 8pt;
  text-align: center;
}

.dai-filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 12px;
}

.dai-filter-row .dai-combo-wrap {
  flex: 1 1 180px;
  margin: 0;
}

/* ── Sınıf yarışması sayfa (modal yerine) ── */
.classroom-page-wrap {
  margin-top: 12px;
}

.classroom-page-panel {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  box-shadow: var(--shadow);
}

.classroom-page-panel #cp_title {
  margin: 0 0 8px;
  font-size: 10pt;
  font-weight: 800;
}

.classroom-page-panel #cp_body {
  max-height: none;
  overflow: visible;
}

.battle-form-row,
.solo-form-row {
  margin-bottom: 12px;
}

.battle-form-row .dai-combo-wrap,
.solo-form-row .dai-combo-wrap {
  flex: 1 1 180px;
  margin: 0;
}

@media (max-width: 640px) {
  .battle-form-row .dai-combo-wrap,
  .solo-form-row .dai-combo-wrap {
    flex-basis: 100%;
  }
}

.classroom-page-body {
  max-height: none;
  overflow: visible;
}

.classroom-page-info {
  border-radius: 10px;
}

.dai-data-table th,
.dai-data-table td {
  border-bottom: 1px solid var(--border);
  padding: 8px;
}

/* ── Responsive ── */
@media (max-width: 640px) {
  html {
    font-size: 9.5pt;
  }
  .note,
  .dai-text-sm {
    font-size: 8pt;
  }
  .dai-navbar-actions-right {
    gap: 6px;
    align-items: center;
  }
  .dai-theme-toggle-btn,
  .theme-toggle .dai-theme-toggle-btn {
    width: 40px;
    height: 40px;
    min-width: 40px;
    min-height: 40px;
  }
  .translate-slot {
    height: 40px;
    min-height: 40px;
    max-height: 40px;
    width: 68px;
    min-width: 68px;
    max-width: 68px;
  }
  .yk-grid {
    grid-template-columns: 1fr !important;
  }
  .dai-filter-row .dai-combo-wrap {
    flex-basis: 100%;
  }
  .dai-combo.open .dai-combo-panel {
    position: fixed;
    left: 10px;
    right: 10px;
    top: auto;
    bottom: max(12px, env(safe-area-inset-bottom, 0px));
    max-height: min(82dvh, 640px);
    z-index: 120000;
    display: flex;
    flex-direction: column;
    overflow: hidden;
  }
  .dai-combo-list {
    flex: 1 1 auto;
    min-height: 0;
    max-height: none;
    overflow-y: auto !important;
    touch-action: pan-y !important;
  }
}

@media (max-width: 480px) {
  .card {
    padding: 12px !important;
  }
  .dai-btn,
  button.battle-primary,
  button.battle-secondary {
    width: 100%;
  }
  .dai-navbar .dai-theme-toggle-btn,
  .dai-navbar .theme-toggle button,
  .dai-navbar .dai-navbar-toggler,
  .dai-navbar .dai-combo-trigger {
    width: auto;
  }
  .dai-navbar .dai-theme-toggle-btn,
  .dai-navbar .theme-toggle button {
    width: 40px;
  }
}

/* ── Tüm sayfalar: tek kontrol stili (buton / select / input / combo) ── */
.container button:not(.dai-navbar-toggler):not(.dai-theme-toggle-btn):not(.dai-nav-close-fab):not(.vd-poster),
.container a.battle-primary,
.container a.battle-secondary,
.dai-btn,
.dai-combo-trigger,
.yk-pager-btn,
.yk-lb-tab,
.yk-ide-run,
.yk-ide-clear,
.yk-ide-reset,
.vd-nav-btn,
.admin-btn,
.lb_tab_btn,
.insights-filter-btn,
.insights-period-btn {
  min-height: 38px;
  border-radius: 10px;
  font-size: 10pt;
  font-weight: 600;
  box-sizing: border-box;
}

.container input[type="text"],
.container input[type="email"],
.container input[type="password"],
.container input[type="number"],
.container input[type="search"],
.container input[type="tel"],
.container textarea,
.container select:not(#ai_lang_select),
.vd-select,
.yk-toc-filter,
.dai-combo-search,
.battle-select,
.battle-input {
  min-height: 38px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--input-bg, var(--card-bg));
  color: var(--text);
  font-size: 10pt;
  font-weight: 600;
  box-sizing: border-box;
}

.translate-slot,
.translate-slot select,
.translate-slot #ai_lang_select {
  font-weight: 700;
}