/* ═══════════════════════════════════════════════════════════════════════════
   Rektör Oldum — Ana Stil Dosyası (style.css)
   Koyu tema, akademik arayüz, Football Manager veri yoğunluğu
═══════════════════════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────────────────────────────────────
   CSS DEĞİŞKENLERİ
───────────────────────────────────────────────────────────────────────── */
:root {
  /* Arka plan katmanları */
  --bg-primary:   #1a1a2e;   /* Sayfa zemini */
  --bg-secondary: #16213e;   /* Panel / sidebar */
  --bg-card:      #0f3460;   /* Kart, modal */
  --bg-hover:     #1a3a70;   /* Hover durumu */
  --bg-input:     #0d2240;   /* Form girişleri */
  --bg-table-alt: #12294a;   /* Tablo zebra satır */

  /* Vurgu renkleri */
  --accent:         #e94560;  /* Kırmızı — tehlike, önemli */
  --accent-green:   #4ecca3;  /* Yeşil — başarı, iyi */
  --accent-yellow:  #f0a500;  /* Sarı — uyarı, orta */
  --accent-blue:    #4fa3e0;  /* Mavi — bilgi, bağlantı */
  --accent-purple:  #9b59b6;  /* Mor — araştırma, özel */

  /* Metin */
  --text:          #eeeeee;
  --text-muted:    #999999;
  --text-faint:    #555566;
  --text-inverse:  #111122;

  /* Kenarlıklar */
  --border:        #1e3a5f;
  --border-light:  #2a4a70;
  --border-accent: #e94560;

  /* Stat çubuğu renkleri (değer aralığına göre) */
  --stat-high:   #4ecca3;
  --stat-mid:    #f0a500;
  --stat-low:    #e94560;

  /* Tipografi */
  --font-main:   'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-mono:   'Cascadia Code', 'Consolas', monospace;
  --font-size-xs:   11px;
  --font-size-sm:   12px;
  --font-size-base: 14px;
  --font-size-md:   15px;
  --font-size-lg:   17px;
  --font-size-xl:   20px;
  --font-size-2xl:  24px;
  --font-size-3xl:  32px;

  /* Boşluklar */
  --space-xs:  4px;
  --space-sm:  8px;
  --space-md:  12px;
  --space-lg:  16px;
  --space-xl:  24px;
  --space-2xl: 32px;
  --space-3xl: 48px;

  /* Geçişler */
  --transition: 0.2s ease;
  --transition-slow: 0.35s ease;

  /* Köşe yarıçapları */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 10px;
  --radius-xl: 16px;

  /* Gölgeler */
  --shadow-sm: 0 1px 4px rgba(0,0,0,0.4);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.5);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.7);

  /* Layout boyutları */
  --sidebar-width: 180px;
  --top-bar-height: 52px;
  --bottom-bar-height: 52px;
}

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

html, body {
  height: 100%;
  overflow: hidden;
}

body {
  font-family: var(--font-main);
  font-size: var(--font-size-base);
  background-color: var(--bg-primary);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ─────────────────────────────────────────────────────────────────────────
   ÖZEL SCROLLBAR
───────────────────────────────────────────────────────────────────────── */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}
::-webkit-scrollbar-thumb {
  background: var(--border-light);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-blue);
}

/* ─────────────────────────────────────────────────────────────────────────
   EKRAN SİSTEMİ (screen switching)
───────────────────────────────────────────────────────────────────────── */
.screen {
  display: none;
  width: 100%;
  height: 100%;
  position: fixed;
  top: 0;
  left: 0;
  overflow: hidden;
}
.screen.active {
  display: flex;
  flex-direction: column;
}
.modal-screen {
  z-index: 200;
}
.modal-screen.hidden {
  display: none;
}
.modal-screen.active,
#screen-event.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ─────────────────────────────────────────────────────────────────────────
   EKRAN 1: ANA MENÜ
───────────────────────────────────────────────────────────────────────── */
#screen-menu {
  background: #0a0a1a;
}

/* Yıldız parıltı animasyonu */
@keyframes sparkle {
  0%, 100% { opacity: 0; transform: scale(0.6) translateZ(0); }
  50%       { opacity: 0.7; transform: scale(1) translateZ(0); }
}

/* Logo nefes/pulse animasyonu */
@keyframes title-pulse {
  0%, 100% { text-shadow: 0 0 40px rgba(78,204,163,0.45), 0 0 12px rgba(255,255,255,0.25); }
  50%       { text-shadow: 0 0 60px rgba(78,204,163,0.75), 0 0 20px rgba(255,255,255,0.4), 0 0 80px rgba(78,204,163,0.3); }
}

@keyframes icon-float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}

.menu-bg {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: url('assets/menu-bg.jpg') center/cover no-repeat;
}

/* Yıldız parıltı noktaları (pseudo-elements ile) */
.menu-bg::before,
.menu-bg::after {
  content: '✦';
  position: absolute;
  color: rgba(255,255,255,0.8);
  font-size: 10px;
  pointer-events: none;
  animation: sparkle 4s infinite ease-in-out;
  transform: translateZ(0);
}

.menu-bg::before {
  top: 18%;
  left: 12%;
  animation-delay: 0s;
  font-size: 8px;
}

.menu-bg::after {
  top: 72%;
  right: 15%;
  animation-delay: 2s;
  font-size: 12px;
}

.menu-overlay {
  position: absolute;
  inset: 0;
  background:
    rgba(10,10,30,0.62),
    radial-gradient(ellipse at center, rgba(10,10,30,0.2) 0%, rgba(10,10,30,0.55) 100%),
    radial-gradient(ellipse at 20% 50%, rgba(233,69,96,0.10) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 50%, rgba(78,204,163,0.08) 0%, transparent 55%);
  pointer-events: none;
}

/* Ek yıldız noktaları (ek element kullanmadan span ile) */
.menu-star-1, .menu-star-2, .menu-star-3, .menu-star-4 {
  position: absolute;
  color: rgba(255,255,255,0.75);
  font-size: 8px;
  pointer-events: none;
  animation: sparkle 4s infinite ease-in-out;
  transform: translateZ(0);
  z-index: 0;
}
.menu-star-1 { top: 28%; left: 80%; animation-delay: 0.8s; font-size: 10px; }
.menu-star-2 { top: 60%; left: 8%;  animation-delay: 1.6s; font-size: 7px; }
.menu-star-3 { top: 12%; left: 55%; animation-delay: 3s;   font-size: 9px; }
.menu-star-4 { top: 82%; left: 42%; animation-delay: 1.2s; font-size: 6px; }

.menu-center {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2xl);
  text-align: center;
}

.menu-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

.menu-icon {
  font-size: 3.8rem;
  line-height: 1;
  display: block;
  margin-bottom: 0.25rem;
  animation: icon-float 3s ease-in-out infinite;
  filter: drop-shadow(0 0 16px rgba(78,204,163,0.6));
}

.menu-title {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, #fff 30%, var(--accent-green) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: title-pulse 2.8s ease-in-out infinite;
}

.menu-subtitle {
  font-size: var(--font-size-md);
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

.menu-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  min-width: 260px;
}

.btn-lg {
  font-size: var(--font-size-md);
  padding: var(--space-md) var(--space-xl);
  justify-content: center;
  gap: var(--space-sm);
}

.btn-icon {
  font-style: normal;
}

/* Özellik chip şeridi */
.menu-features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  max-width: 520px;
  margin-top: 0.25rem;
}

.menu-feature-chip {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 999px;
  padding: 0.3rem 0.85rem;
  font-size: 0.72rem;
  color: rgba(255,255,255,0.72);
  letter-spacing: 0.3px;
  white-space: nowrap;
  transition: background 0.25s, border-color 0.25s, color 0.25s;
  cursor: default;
}

.menu-feature-chip:hover {
  background: rgba(78,204,163,0.12);
  border-color: rgba(78,204,163,0.4);
  color: rgba(255,255,255,0.92);
}

.menu-version {
  font-size: var(--font-size-xs);
  color: var(--text-faint);
  letter-spacing: 1px;
}

/* ─────────────────────────────────────────────────────────────────────────
   EKRAN 2: KURULUM
───────────────────────────────────────────────────────────────────────── */
#screen-setup {
  background-color: var(--bg-primary);
  overflow-y: auto;
}

.setup-container {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-xl);
  min-height: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.setup-header {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--border);
}

.setup-header h2 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  flex: 1;
}

.setup-step-indicator {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.setup-step-indicator .step {
  padding: 2px var(--space-sm);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.setup-step-indicator .step.active {
  background: var(--accent);
  color: #fff;
  font-weight: 600;
}

.setup-step-indicator .step-sep {
  color: var(--text-faint);
}

.setup-body {
  flex: 1;
}

.setup-step {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
}

.setup-step.hidden {
  display: none;
}

.setup-section {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.setup-section h3 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--accent-green);
  border-bottom: 1px solid var(--border);
  padding-bottom: var(--space-sm);
}

.setup-hint {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  line-height: 1.6;
}

.setup-nav {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-md);
  padding-top: var(--space-sm);
}

/* Form */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form-group label {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-input {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text);
  font-family: var(--font-main);
  font-size: var(--font-size-base);
  padding: var(--space-sm) var(--space-md);
  outline: none;
  transition: border-color var(--transition);
}

.form-input:focus {
  border-color: var(--accent-green);
}

.form-input::placeholder {
  color: var(--text-faint);
}

/* Tip Kartları */
.type-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.type-card {
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.type-card:hover {
  border-color: var(--border-light);
  background: var(--bg-hover);
}

.type-card.selected {
  border-color: var(--accent-green);
  background: rgba(78, 204, 163, 0.08);
}

.type-card-icon {
  font-size: 28px;
}

.type-card-name {
  font-size: var(--font-size-md);
  font-weight: 700;
}

.type-card-desc {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  line-height: 1.5;
  flex: 1;
}

.type-card-stats {
  display: flex;
  flex-direction: column;
  gap: 3px;
  font-size: var(--font-size-xs);
  border-top: 1px solid var(--border);
  padding-top: var(--space-sm);
}

.type-stat.good { color: var(--accent-green); }
.type-stat.bad  { color: var(--accent); }

/* Zorluk Kartları */
.difficulty-cards {
  display: flex;
  gap: var(--space-md);
}

.difficulty-card {
  flex: 1;
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}

.difficulty-card:hover {
  border-color: var(--border-light);
}

.difficulty-card.selected {
  border-color: var(--accent-yellow);
  background: rgba(240, 165, 0, 0.08);
}

.diff-name {
  font-size: var(--font-size-md);
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.diff-desc {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  line-height: 1.5;
}

/* Bölüm Seçimi */
.dept-filter-bar {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.dept-filter-btn {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  color: var(--text-muted);
  cursor: pointer;
  font-size: var(--font-size-sm);
  padding: 4px var(--space-md);
  transition: var(--transition);
}

.dept-filter-btn:hover {
  border-color: var(--border-light);
  color: var(--text);
}

.dept-filter-btn.active {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
  color: #fff;
}

.dept-selection-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-sm);
  max-height: 320px;
  overflow-y: auto;
  padding-right: var(--space-xs);
}

.dept-option {
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  transition: var(--transition);
  user-select: none;
}

.dept-option:hover {
  border-color: var(--border-light);
  background: var(--bg-hover);
}

.dept-option.selected {
  border-color: var(--accent-green);
  background: rgba(78, 204, 163, 0.1);
}

.dept-option.disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.dept-option-icon {
  font-size: 20px;
  flex-shrink: 0;
}

.dept-option-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.dept-option-name {
  font-size: var(--font-size-sm);
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dept-option-cat {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

.dept-selection-info {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.dept-selection-names {
  color: var(--accent-green);
  font-size: var(--font-size-xs);
}

/* ─────────────────────────────────────────────────────────────────────────
   EKRAN 3: ANA OYUN EKRANI — LAYOUT
───────────────────────────────────────────────────────────────────────── */
#screen-game.active {
  display: grid;
  grid-template-rows: var(--top-bar-height) 1fr var(--bottom-bar-height);
  grid-template-columns: 1fr;
  overflow: hidden;
}

/* Üst Bar */
.top-bar {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 0 var(--space-lg);
  flex-shrink: 0;
  z-index: 10;
}

.top-bar-left {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 200px;
}

.uni-name-display {
  font-size: var(--font-size-md);
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.term-display {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  letter-spacing: 0.3px;
}

.top-bar-stats {
  display: flex;
  gap: 1px;
  flex: 1;
  justify-content: center;
}

.top-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 4px var(--space-lg);
  border-right: 1px solid var(--border);
  min-width: 90px;
  cursor: default;
  transition: background var(--transition);
}

.top-stat:first-child { border-left: 1px solid var(--border); }

.top-stat:hover {
  background: var(--bg-hover);
}

.top-stat-label {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.top-stat-value {
  font-size: var(--font-size-md);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.budget-value { color: var(--accent-green); }
.prestige-value { color: var(--accent-yellow); }
.ranking-value { color: var(--accent-blue); }

.top-bar-right {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
}

/* Oyun Gövdesi: Sidebar + İçerik */
.game-body {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  overflow: hidden;
  min-height: 0;
}

/* Sidebar */
.sidebar {
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.sidebar-inner {
  display: flex;
  flex-direction: column;
  padding: var(--space-sm) 0;
}

.sidebar-tab {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: none;
  border: none;
  border-left: 3px solid transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-family: var(--font-main);
  font-size: var(--font-size-sm);
  text-align: left;
  transition: var(--transition);
  width: 100%;
}

.sidebar-tab:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.sidebar-tab.active {
  background: rgba(78, 204, 163, 0.08);
  border-left-color: var(--accent-green);
  color: var(--accent-green);
  font-weight: 600;
}

.tab-icon {
  font-size: 16px;
  flex-shrink: 0;
}

.tab-label {
  white-space: nowrap;
}

/* Ana İçerik */
.main-content {
  overflow-y: auto;
  background: var(--bg-primary);
  position: relative;
}

.tab-panel {
  display: none;
  padding: var(--space-xl);
  min-height: 100%;
}

.tab-panel.active {
  display: block;
}

/* Alt Bar */
.bottom-bar {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 0 var(--space-lg);
  flex-shrink: 0;
}

.notification-area {
  flex: 1;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  overflow: hidden;
}

.bottom-bar-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-shrink: 0;
}

.turn-info {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.btn-next-turn {
  font-size: var(--font-size-sm);
  padding: var(--space-sm) var(--space-xl);
  font-weight: 700;
  letter-spacing: 0.3px;
}

/* ─────────────────────────────────────────────────────────────────────────
   MODAL ORTAK STİLLER
───────────────────────────────────────────────────────────────────────── */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 26, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
  z-index: 100;
}

.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  max-height: 90vh;
  max-width: 680px;
  width: 100%;
  overflow: hidden;
}

.modal.modal-wide {
  max-width: min(1280px, 92vw);
  width: min(1280px, 92vw);
}

/* Transfer Pazarı: geniş ızgara düzeni */
.transfer-grid {
  display: grid;
  grid-template-columns: 40% 60%;
  gap: 16px;
  align-items: start;
}

/* Transfer sol panel kart */
.transfer-market-card {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.15s, outline 0.1s;
}
.transfer-market-card:hover {
  border-color: var(--border-light);
}
.transfer-market-card.selected {
  outline: 2px solid var(--accent-green);
  outline-offset: 1px;
}

/* Genel puan badge */
.rating-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 32px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 800;
  padding: 0 6px;
  flex-shrink: 0;
}
.rating-badge.gold   { background: rgba(212,175,55,0.18); color: #d4af37; }
.rating-badge.green  { background: rgba(56,161,105,0.18); color: #38a169; }
.rating-badge.yellow { background: rgba(245,166,35,0.18);  color: #f5a623; }
.rating-badge.red    { background: rgba(229,62,62,0.18);   color: #e53e3e; }

/* Küçük puan badge (applicant kartları) */
.rating-badge-sm {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 26px;
  height: 22px;
  border-radius: 5px;
  font-size: 11px;
  font-weight: 800;
  padding: 0 4px;
  flex-shrink: 0;
}
.rating-badge-sm.gold   { background: rgba(212,175,55,0.18); color: #d4af37; }
.rating-badge-sm.green  { background: rgba(56,161,105,0.18); color: #38a169; }
.rating-badge-sm.yellow { background: rgba(245,166,35,0.18);  color: #f5a623; }
.rating-badge-sm.red    { background: rgba(229,62,62,0.18);   color: #e53e3e; }

.modal-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg) var(--space-xl);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.modal-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  flex: 1;
}

.modal-body {
  overflow-y: auto;
  flex: 1;
  padding: var(--space-xl);
}

/* Olay Modalı */
.event-modal {
  max-width: 600px;
}

.event-modal-header {
  padding: var(--space-xl) var(--space-xl) var(--space-lg);
  border-bottom: 1px solid var(--border);
}

.event-category {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent-yellow);
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.event-title {
  font-size: var(--font-size-xl);
  font-weight: 800;
  line-height: 1.3;
}

.event-modal-body {
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  overflow-y: auto;
}

.event-description {
  font-size: var(--font-size-md);
  line-height: 1.7;
  color: var(--text-muted);
}

.event-details {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  font-size: var(--font-size-sm);
  border-left: 3px solid var(--accent-yellow);
}

.event-choices {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.event-modal-footer {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-xl);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.event-footer-info {
  flex: 1;
  font-size: var(--font-size-xs);
  color: var(--text-faint);
}

/* Özet Modal */
.summary-modal {
  max-width: 780px;
}

/* ─────────────────────────────────────────────────────────────────────────
   TOAST CONTAINER
───────────────────────────────────────────────────────────────────────── */
.toast-container {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  z-index: 500;
  display: flex;
  flex-direction: column-reverse;
  gap: var(--space-sm);
  pointer-events: none;
  max-height: calc(100vh - var(--space-xl) * 2);
  overflow: visible;
}

/* Bireysel toast'lar tıklanabilir olmalı */
.toast-container > * {
  pointer-events: auto;
}

/* Başarım tostu */
.achievement-toast {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--surface, var(--bg-secondary));
  border: 2px solid var(--warning);
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
  animation: achSlideIn 0.35s cubic-bezier(0.34, 1.56, 0.64, 1) both;
  transition: opacity 0.4s ease, transform 0.4s ease;
  cursor: default;
  min-width: 240px;
  max-width: 320px;
}

.achievement-toast.fadeout {
  opacity: 0;
  transform: translateX(20px);
}

.achievement-toast-icon {
  font-size: 24px;
  flex-shrink: 0;
}

.achievement-toast-body {
  flex: 1;
  min-width: 0;
}

.achievement-toast-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--warning);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.achievement-toast-name {
  font-size: 14px;
  font-weight: 600;
}

.achievement-toast-desc {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.achievement-toast-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 14px;
  padding: 2px 4px;
  line-height: 1;
  flex-shrink: 0;
  opacity: 0.6;
}
.achievement-toast-close:hover {
  opacity: 1;
}

@keyframes achSlideIn {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ─────────────────────────────────────────────────────────────────────────
   BUTONLAR
───────────────────────────────────────────────────────────────────────── */
.btn {
  align-items: center;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: inline-flex;
  font-family: var(--font-main);
  font-size: var(--font-size-sm);
  font-weight: 600;
  gap: var(--space-xs);
  justify-content: flex-start;
  padding: 6px var(--space-md);
  transition: var(--transition);
  white-space: nowrap;
}

.btn:disabled {
  cursor: not-allowed;
  opacity: 0.4;
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn-primary:hover:not(:disabled) {
  background: #d63350;
  border-color: #d63350;
}

.btn-secondary {
  background: var(--bg-card);
  border-color: var(--border-light);
  color: var(--text);
}
.btn-secondary:hover:not(:disabled) {
  background: var(--bg-hover);
  border-color: var(--accent-blue);
}

.btn-success {
  background: var(--accent-green);
  border-color: var(--accent-green);
  color: var(--text-inverse);
}
.btn-success:hover:not(:disabled) {
  background: #3ab890;
}

.btn-danger {
  background: transparent;
  border-color: var(--accent);
  color: var(--accent);
}
.btn-danger:hover:not(:disabled) {
  background: rgba(233, 69, 96, 0.15);
}

.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text-muted);
}
.btn-ghost:hover:not(:disabled) {
  background: var(--bg-hover);
  color: var(--text);
}

.btn-sm,
.btn-small {
  font-size: var(--font-size-xs);
  padding: 4px var(--space-sm);
}

/* Kampüs bina kartı aksiyon butonları */
.btn-campus-upgrade,
.btn-campus-assign {
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  color: var(--text);
  cursor: pointer;
  display: inline-flex;
  font-size: 11px;
  padding: 4px 8px;
  transition: var(--transition);
}
.btn-campus-upgrade:hover:not(:disabled) {
  border-color: var(--accent-yellow);
  color: var(--accent-yellow);
}
.btn-campus-assign:hover {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}
.btn-campus-upgrade:disabled {
  cursor: not-allowed;
  opacity: 0.4;
}

.btn-icon {
  aspect-ratio: 1;
  justify-content: center;
  padding: 6px;
}

/* ─────────────────────────────────────────────────────────────────────────
   PANEL BAŞLIKLARI (ortak yardımcılar)
───────────────────────────────────────────────────────────────────────── */
.panel-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--border);
}

.panel-title {
  font-size: var(--font-size-xl);
  font-weight: 800;
  flex: 1;
}

.panel-subtitle {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  margin-top: 2px;
}

.section-title {
  font-size: var(--font-size-md);
  font-weight: 700;
  color: var(--accent-green);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ─────────────────────────────────────────────────────────────────────────
   RESPONSIVE: 1200px altında sidebar collapse
───────────────────────────────────────────────────────────────────────── */
@media (max-width: 1200px) {
  :root {
    --sidebar-width: 52px;
  }

  .tab-label {
    display: none;
  }

  .sidebar-tab {
    justify-content: center;
    padding: var(--space-md);
    gap: 0;
  }

  .tab-icon {
    font-size: 18px;
  }
}

@media (max-width: 800px) {
  .type-cards {
    grid-template-columns: 1fr;
  }

  .top-bar-stats {
    gap: 0;
  }

  .top-stat {
    min-width: 70px;
    padding: 4px var(--space-sm);
  }

  .tab-panel {
    padding: var(--space-md);
  }
}

/* ─────────────────────────────────────────────────────────────────────────
   YARDIMCI SINIFLARI
───────────────────────────────────────────────────────────────────────── */
.hidden     { display: none !important; }
.text-good  { color: var(--accent-green); }
.text-warn  { color: var(--accent-yellow); }
.text-bad   { color: var(--accent); }
.text-info  { color: var(--accent-blue); }
.text-muted { color: var(--text-muted); }
.text-right { text-align: right; }
.text-center { text-align: center; }
.font-mono  { font-family: var(--font-mono); }
.font-bold  { font-weight: 700; }
.flex       { display: flex; }
.flex-1     { flex: 1; }
.gap-sm     { gap: var(--space-sm); }
.gap-md     { gap: var(--space-md); }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.mb-sm      { margin-bottom: var(--space-sm); }
.mb-md      { margin-bottom: var(--space-md); }
.mb-lg      { margin-bottom: var(--space-lg); }
.mt-md      { margin-top: var(--space-md); }

/* ─────────────────────────────────────────────────────────────────────────
   REHBER (TUTORIAL) SİSTEMİ
───────────────────────────────────────────────────────────────────────── */

.tutorial-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: tutorial-fade-in 0.25s ease;
}

@keyframes tutorial-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.tutorial-modal {
  background: #1a2332;
  border: 2px solid #4fc3f7;
  border-radius: 12px;
  padding: 28px 30px 24px;
  max-width: 480px;
  width: calc(100% - 40px);
  color: #e0e6ef;
  box-shadow: 0 0 30px rgba(79, 195, 247, 0.3), 0 8px 32px rgba(0,0,0,0.6);
  position: relative;
  z-index: 10001;
}

.tutorial-modal.tutorial-modal-in {
  animation: tutorial-slide-in 0.2s ease;
}

@keyframes tutorial-slide-in {
  from { transform: translateY(8px); opacity: 0.6; }
  to   { transform: translateY(0);   opacity: 1; }
}

.tutorial-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.tutorial-step-counter {
  color: #7a9bb5;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.tutorial-skip-btn {
  background: none;
  border: none;
  color: #5a7a9a;
  font-size: 0.82rem;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
  transition: color 0.15s, background 0.15s;
}

.tutorial-skip-btn:hover {
  color: #4fc3f7;
  background: rgba(79, 195, 247, 0.1);
}

.tutorial-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #4fc3f7;
  margin: 0 0 12px 0;
  line-height: 1.4;
}

.tutorial-content {
  font-size: 0.92rem;
  line-height: 1.65;
  color: #c5d5e8;
  margin-bottom: 22px;
}

.tutorial-content ul {
  padding-left: 4px;
}

.tutorial-content strong {
  color: #e8f4ff;
}

.tutorial-footer {
  display: flex;
  justify-content: flex-end;
}

.tutorial-next-btn {
  min-width: 130px;
}

/* Vurgulanan öğe: overlay üzerinde parlayan çerçeve */
.tutorial-highlight {
  position: relative;
  z-index: 10001 !important;
  box-shadow: 0 0 0 3px #4fc3f7, 0 0 18px rgba(79, 195, 247, 0.5) !important;
  border-radius: 8px;
}

/* ❓ Rehber Butonu (oyun içi) */
.tutorial-replay-btn {
  position: fixed;
  bottom: 68px;
  right: 16px;
  background: #1a2332;
  border: 1px solid #3a5a7a;
  color: #7aabcf;
  font-size: 0.78rem;
  padding: 6px 12px;
  border-radius: 20px;
  cursor: pointer;
  z-index: 9000;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
  display: flex;
  align-items: center;
  gap: 5px;
}

.tutorial-replay-btn:hover {
  border-color: #4fc3f7;
  color: #4fc3f7;
  background: #1e2d40;
}

/* ─────────────────────────────────────────────────────────────────────────
   Alan Seçim Checkbox'ları (Kadro İlanı Modalı)
───────────────────────────────────────────────────────────────────────── */
.field-selection {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 6px;
  padding: 8px 10px;
  max-height: 220px;
  overflow-y: auto;
}

.field-checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 8px;
  cursor: pointer;
  border-radius: 4px;
  font-size: 13px;
  color: var(--text-primary, #e2e8f0);
  user-select: none;
}

.field-checkbox:hover {
  background: rgba(255,255,255,0.05);
}

.field-checkbox--all {
  font-weight: 600;
  color: var(--accent-green, #4ecca3);
}

.field-checkbox input[type="checkbox"] {
  width: 15px;
  height: 15px;
  accent-color: var(--accent-green, #4ecca3);
  cursor: pointer;
  flex-shrink: 0;
}


/* ─────────────────────────────────────────────────────────────────────────────
   AKREDİTASYON UI (v0.3)
   ───────────────────────────────────────────────────────────────────────────── */

.dept-accreditation {
  margin-top: 10px;
  border-top: 1px solid var(--border, #2d3748);
  padding-top: 10px;
}

.accreditation-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 13px;
  margin-bottom: 6px;
  flex-wrap: wrap;
}

.acc-granted {
  background: rgba(56, 161, 105, 0.12);
  border: 1px solid rgba(56, 161, 105, 0.4);
  color: var(--accent-green, #38a169);
  font-weight: 600;
}

.acc-badge-urgent {
  background: rgba(245, 166, 35, 0.12);
  border: 1px solid rgba(245, 166, 35, 0.4);
  color: var(--accent-yellow, #f5a623);
  animation: acc-pulse 1.5s ease-in-out infinite;
}

@keyframes acc-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.7; }
}

/* Terfi bekleyen personel butonu pulse animasyonu */
@keyframes adminPromotePulse {
  0%   { box-shadow: 0 0 0 0 rgba(56,161,105,0.5); }
  70%  { box-shadow: 0 0 0 6px rgba(56,161,105,0); }
  100% { box-shadow: 0 0 0 0 rgba(56,161,105,0); }
}

.acc-pending {
  background: rgba(66, 153, 225, 0.10);
  border: 1px solid rgba(66, 153, 225, 0.3);
  color: var(--accent-blue, #4299e1);
  font-size: 12px;
}

.acc-badge-info {
  font-size: 11px;
  color: var(--text-muted, #a0aec0);
  font-weight: 400;
  margin-left: 4px;
}

.acc-apply-btn {
  font-size: 12px;
  padding: 4px 10px;
}

.acc-renew-btn {
  margin-left: auto;
  font-size: 11px;
  padding: 3px 8px;
}

/* ─────────────────────────────────────────────────────────────────────────────
   SENARYO KARTLARI (v0.3)
───────────────────────────────────────────────────────────────────────────── */

.scenario-cards {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.scenario-card {
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.scenario-card:hover {
  border-color: var(--border-light);
  background: var(--bg-hover);
}

.scenario-card.selected {
  border-color: var(--accent-green);
  background: rgba(78, 204, 163, 0.08);
}

.scenario-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.scenario-card-icon {
  font-size: 32px;
  flex-shrink: 0;
}

.scenario-card-title-block {
  flex: 1;
}

.scenario-card-name {
  font-size: var(--font-size-md);
  font-weight: 700;
  color: var(--text-primary);
}

.scenario-card-subtitle {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  margin-top: 2px;
}

.scenario-diff-badge {
  font-size: var(--font-size-xs);
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.scenario-diff-easy {
  background: rgba(78, 204, 163, 0.15);
  color: var(--accent-green);
  border: 1px solid rgba(78, 204, 163, 0.3);
}

.scenario-diff-normal {
  background: rgba(240, 165, 0, 0.15);
  color: var(--accent-yellow);
  border: 1px solid rgba(240, 165, 0, 0.3);
}

.scenario-diff-hard {
  background: rgba(229, 62, 62, 0.15);
  color: var(--accent);
  border: 1px solid rgba(229, 62, 62, 0.3);
}

.scenario-card-desc {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

.scenario-card-footer {
  border-top: 1px solid var(--border);
  padding-top: var(--space-sm);
}

.scenario-flavor {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  font-style: italic;
}

/* Zorunlu bölüm rozeti */
.forced-badge {
  font-size: 10px;
  background: rgba(78, 204, 163, 0.15);
  color: var(--accent-green);
  border: 1px solid rgba(78, 204, 163, 0.3);
  border-radius: 4px;
  padding: 1px 5px;
  margin-left: 4px;
  font-weight: 600;
  vertical-align: middle;
}

.dept-option.forced {
  border-color: rgba(78, 204, 163, 0.4);
}

/* Responsive: senaryo kartları dar ekranda tek sütun (zaten flex-column) */
@media (max-width: 600px) {
  .scenario-card-header {
    flex-wrap: wrap;
  }
  .scenario-diff-badge {
    order: 3;
  }
}

/* ═══════════════════════════════════════════════════════════════════════════
   KAMPÜS İZOMETRİK HARİTA (v0.4)
   ═══════════════════════════════════════════════════════════════════════════ */

/* Eski tam-genişlik konteyner — geriye dönük uyumluluk için tutuldu */
.campus-map-container {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-lg);
  background: linear-gradient(135deg, #0a1f12 0%, #0d2818 50%, #0a1a10 100%);
  position: relative;
  border: 1px solid var(--border-light);
}

/* Yeni bölünmüş düzen */
.campus-layout {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.campus-main {
  flex: 1;
  min-width: 0;
}

.campus-map-sidebar {
  width: 320px;
  flex-shrink: 0;
  position: sticky;
  top: 80px;
  z-index: 10;
}

.campus-map-preview {
  background: linear-gradient(135deg, #0a1f12 0%, #0d2818 50%, #0a1a10 100%);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  border: 2px solid rgba(255,255,255,0.1);
  transition: border-color 0.2s, box-shadow 0.2s;
  position: relative;
}

.campus-map-preview:hover {
  border-color: #10b981;
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.2);
}

.campus-map-preview canvas {
  width: 100%;
  height: auto;
  display: block;
  cursor: pointer;
}

.campus-map-expand-hint {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0,0,0,0.6);
  color: #94a3b8;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 11px;
  pointer-events: none;
}

/* Tam ekran harita katmanı */
.campus-map-fullscreen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.85);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.campus-map-fullscreen-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 90%;
  max-width: 1200px;
  margin-bottom: 10px;
  color: #e2e8f0;
  font-size: 18px;
  font-weight: 600;
}

.campus-map-close {
  background: rgba(255,255,255,0.1);
  border: none;
  color: #e2e8f0;
  font-size: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.campus-map-close:hover {
  background: rgba(239, 68, 68, 0.5);
}

.campus-map-fullscreen canvas {
  width: 90%;
  max-width: 1200px;
  height: auto;
  border-radius: 12px;
  border: 2px solid rgba(255,255,255,0.15);
}

#campus-canvas {
  width: 100%;
  height: auto;
  display: block;
  cursor: pointer;
}

.campus-tooltip {
  position: absolute;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 8px 12px;
  pointer-events: none;
  z-index: 10;
  font-size: 12px;
  color: var(--text);
  line-height: 1.6;
  max-width: 220px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}

/* ─────────────────────────────────────────────────────────────────────────
   MOBİL UYUMLULUK — max-width: 900px
   Masaüstü davranışı korunur, yalnızca mobilde değişir.
───────────────────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  /* html/body scroll kilidi kaldır */
  html, body {
    height: auto;
    overflow-y: auto;
  }

  /* Ekranlar: fixed + overflow:hidden yerine relative + scroll */
  .screen {
    position: relative;
    height: auto;
    min-height: 100svh;
    overflow-y: auto;
  }
  .screen.active {
    overflow-y: auto;
  }

  /* Ana menü: arka plan tüm min-yüksekliği kaplasın */
  #screen-menu .menu-bg {
    min-height: 100svh;
  }

  /* Modal ekranlar sabit konumda kalmalı */
  .modal-screen {
    position: fixed;
    height: 100%;
  }

  /* Form input'ları: iOS otomatik zoom'u önle */
  .form-input,
  input[type="text"],
  input[type="number"],
  input[type="email"],
  select,
  textarea {
    font-size: 16px;
  }

  /* Butonlar: minimum 44px dokunma hedefi */
  .btn {
    min-height: 44px;
  }
  .btn-sm,
  .btn-small {
    min-height: 36px;
  }

  /* Setup ekranı */
  .setup-container {
    max-width: 100%;
    padding: var(--space-lg) var(--space-md);
  }

  .setup-header {
    flex-wrap: wrap;
    gap: var(--space-sm);
  }

  .setup-step-indicator {
    font-size: var(--font-size-xs);
    flex-wrap: wrap;
  }

  /* Tip kartları: tek sütun */
  .type-cards {
    grid-template-columns: 1fr;
  }

  /* Zorluk kartları: dikey yığma */
  .difficulty-cards {
    flex-direction: column;
  }

  /* Bölüm grid'i: 1-2 sütun */
  .dept-selection-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    max-height: none;
  }

  /* Setup nav butonları: tam genişlik */
  .setup-nav {
    flex-wrap: wrap;
  }
  .setup-nav .btn {
    flex: 1;
    justify-content: center;
    min-width: 120px;
  }

  /* Üst bar: sarma ve boyut */
  .top-bar {
    flex-wrap: wrap;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    height: auto;
    min-height: var(--top-bar-height);
  }

  .top-bar-left {
    min-width: 0;
    flex: 1;
  }

  .top-bar-stats {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: nowrap;
    overflow-x: auto;
    order: 3;
    /* Kaydırma çubuğunu gizle */
    -ms-overflow-style: none;
    scrollbar-width: none;
  }
  .top-bar-stats::-webkit-scrollbar {
    display: none;
  }

  .top-stat {
    min-width: 60px;
    padding: 4px var(--space-sm);
    font-size: var(--font-size-xs);
  }

  .top-bar-right {
    gap: var(--space-xs);
  }

  .top-bar-right .btn-icon {
    min-height: 40px;
    padding: 8px;
  }

  /* Oyun ana ekranı: grid yerine flex-column */
  #screen-game.active {
    display: flex;
    flex-direction: column;
    grid-template-rows: none;
    overflow: visible;
  }

  /* Oyun gövdesi: sidebar + içerik dikeyde yığılır */
  .game-body {
    display: flex;
    flex-direction: column;
    overflow: visible;
    min-height: 0;
    flex: 1;
  }

  /* Sidebar: alt gezinme çubuğu (sabit, yatay scroll) */
  .sidebar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 56px;
    flex-direction: row;
    overflow-x: auto;
    overflow-y: hidden;
    z-index: 50;
    border-right: none;
    border-top: 1px solid var(--border);
    /* Kaydırma çubuğunu gizle ama scroll çalışsın */
    -ms-overflow-style: none;
    scrollbar-width: none;
  }
  .sidebar::-webkit-scrollbar {
    display: none;
  }

  .sidebar-inner {
    flex-direction: row;
    padding: 0;
    min-width: max-content;
  }

  .sidebar-tab {
    flex: 0 0 auto;
    min-width: 70px;
    flex-direction: column;
    gap: 2px;
    padding: var(--space-xs) var(--space-sm);
    border-left: none;
    border-top: 3px solid transparent;
    justify-content: center;
    align-items: center;
    text-align: center;
    height: 56px;
    font-size: 10px;
  }

  .sidebar-tab.active {
    border-left-color: transparent;
    border-top-color: var(--accent-green);
  }

  .tab-label {
    display: block;
    font-size: 9px;
    white-space: nowrap;
  }

  .tab-icon {
    font-size: 18px;
  }

  /* İçerik: alt nav için padding bırak */
  .main-content {
    overflow-y: visible;
    min-height: 60vh;
  }

  .tab-panel {
    padding: var(--space-md);
  }

  /* Alt bar: sabit konumda değil, normal akışta */
  .bottom-bar {
    flex-wrap: wrap;
    height: auto;
    padding: var(--space-sm) var(--space-md);
    margin-bottom: 56px; /* sidebar yüksekliği kadar boşluk */
  }

  .btn-next-turn {
    flex: 1;
    justify-content: center;
  }

  /* Tüm sayfanın alt kısmı sidebar'ın altına kaymayı önle */
  #screen-game.active .bottom-bar {
    padding-bottom: calc(var(--space-sm) + 56px);
  }

  /* Modal: dar ekranda tam genişlik */
  .modal {
    max-width: 95vw;
    max-height: 90svh;
    width: 95vw;
  }

  .modal-body {
    overflow-y: auto;
  }

  .modal.modal-wide {
    max-width: 95vw;
    width: 95vw;
  }

  /* Transfer pazarı ızgarası: dikey */
  .transfer-grid {
    grid-template-columns: 1fr;
  }

  /* Kampüs: tek sütun */
  .campus-layout {
    flex-direction: column;
  }

  .campus-map-sidebar {
    width: 100%;
    position: static;
  }

  /* Toast konumu: üst nav ile çakışmasın */
  .toast-container {
    bottom: calc(56px + var(--space-md));
    right: var(--space-md);
  }

  /* Rehber butonu: alt nav üstünde */
  .tutorial-replay-btn {
    bottom: calc(56px + 12px);
  }

  /* Dashboard ve panel içi 2 sütunlu grid'ler: tek sütuna indir
     JS inline style'larını override etmek için !important gerekli */
  .tab-panel [style*="grid-template-columns:1fr 1fr"],
  .tab-panel [style*="grid-template-columns: 1fr 1fr"],
  .tab-panel [style*="grid-template-columns:2fr 1fr"],
  .tab-panel [style*="grid-template-columns: 2fr 1fr"] {
    grid-template-columns: 1fr !important;
  }

  /* 3-5 sütunlu stat grid'leri: 2 sütuna indir */
  .tab-panel [style*="grid-template-columns:repeat(3,1fr)"],
  .tab-panel [style*="grid-template-columns: repeat(3, 1fr)"],
  .tab-panel [style*="grid-template-columns:repeat(4,1fr)"],
  .tab-panel [style*="grid-template-columns:repeat(5,1fr)"] {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  /* Dashboard istatistik kartları (auto-fill) */
  .dashboard-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  /* Veri tabloları yatay scroll'a izin ver */
  .data-table-wrapper,
  .tab-panel table {
    overflow-x: auto;
    display: block;
    max-width: 100%;
  }
}