/* ============================================================
   SDDOP İstatistik - Ultra Modern Dark Glassmorphic Theme
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --bg-dark: #0f172a;
  --bg-card: rgba(30, 41, 59, 0.75);
  --bg-card-hover: rgba(30, 41, 59, 0.95);
  --bg-input: rgba(15, 23, 42, 0.6);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-highlight: rgba(59, 130, 246, 0.4);
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --accent-blue: #3b82f6;
  --accent-purple: #8b5cf6;
  --accent-cyan: #06b6d4;
  --accent-green: #10b981;
  --accent-orange: #f59e0b;
  --accent-red: #ef4444;
  
  --gradient-primary: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
  --gradient-success: linear-gradient(135deg, #10b981 0%, #059669 100%);
  --gradient-amber: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  --gradient-dark: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
  --glow-blue: 0 0 20px rgba(59, 130, 246, 0.3);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Outfit', 'Inter', system-ui, -apple-system, sans-serif;
}

body {
  background-color: var(--bg-dark);
  background-image: 
    radial-gradient(at 0% 0%, rgba(59, 130, 246, 0.12) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(139, 92, 246, 0.12) 0px, transparent 50%);
  color: var(--text-primary);
  min-height: 100vh;
  padding-bottom: 50px;
}

/* --- APP LAYOUT --- */
.navbar {
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 14px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  box-shadow: var(--glow-blue);
}

.brand-text h1 {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.5px;
  background: linear-gradient(to right, #ffffff, #94a3b8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-text p {
  font-size: 11px;
  color: var(--text-muted);
}

.nav-controls {
  display: flex;
  align-items: center;
  gap: 16px;
}

.form-select, .form-input, .btn {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 13px;
  outline: none;
  transition: all 0.2s ease;
}

.form-select:focus, .form-input:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.btn {
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: none;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--glow-blue);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
}

/* --- MAIN CONTAINER --- */
.container {
  max-width: 1440px;
  margin: 24px auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* --- STATS GRID --- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.stat-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 18px 20px;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.stat-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-2px);
  border-color: var(--border-highlight);
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--accent-blue);
  border-radius: 4px 0 0 4px;
}

.stat-card.green::before { background: var(--accent-green); }
.stat-card.amber::before { background: var(--accent-orange); }
.stat-card.purple::before { background: var(--accent-purple); }
.stat-card.cyan::before { background: var(--accent-cyan); }

.stat-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.stat-title {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.stat-value {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.stat-sub {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* --- CHARTS GRID --- */
.charts-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 20px;
}

@media (max-width: 1024px) {
  .charts-grid {
    grid-template-columns: 1fr;
  }
}

.panel {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}

.panel-title {
  font-size: 15px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* --- EXCEL MATRIX TABLE --- */
.matrix-container {
  overflow-x: auto;
  margin-top: 12px;
}

.excel-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 12px;
}

.excel-table th {
  background: rgba(15, 23, 42, 0.8);
  color: var(--text-secondary);
  font-weight: 600;
  padding: 10px 12px;
  border-bottom: 2px solid var(--border-color);
  text-align: left;
  white-space: nowrap;
}

.excel-table td {
  padding: 9px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  white-space: nowrap;
}

.excel-table tr:hover td {
  background: rgba(255, 255, 255, 0.03);
}

/* --- EXCEL MATRIX SEPARATION & SEPOSITORS (Sadece Matris Tablosu İçin) --- */
#excelMatrixBody td:nth-child(3n), 
#excelMatrixHeaders th:nth-child(3n) {
  border-right: 3px solid var(--border-highlight) !important;
}

/* Clickable Açıklama Cell Styling */
.aciklama-cell.clickable {
  cursor: pointer;
  color: var(--accent-blue) !important;
  font-weight: 500;
  text-decoration: underline dotted;
  transition: opacity 0.2s ease;
}

.aciklama-cell.clickable:hover {
  opacity: 0.8;
}

.season-group-header {
  background: rgba(59, 130, 246, 0.15) !important;
  color: var(--accent-blue) !important;
  font-size: 13px;
  text-align: center !important;
  border-right: 3px solid var(--border-highlight) !important;
}

/* PROMINENT MATRIX SUMMARY CARDS */
.matrix-summary-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.summary-card-pill {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}

.summary-card-pill:hover {
  border-color: var(--accent-blue);
  transform: translateY(-1px);
}

.summary-card-pill .pill-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-blue);
  display: flex;
  align-items: center;
  gap: 6px;
}

.summary-card-pill .pill-val {
  font-size: 17px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

.summary-card-pill .pill-sub {
  font-size: 11px;
  color: var(--accent-green);
  font-weight: 600;
}

/* STAT CARDS COMPARISON ROW */
.stat-comparison-list {
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px dotted var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 11px;
}

.stat-comp-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-secondary);
}

.stat-comp-label {
  font-weight: 500;
  color: var(--text-muted);
}

.stat-comp-val {
  font-weight: 700;
  color: var(--text-primary);
}

/* BADGES */
.badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
}

.badge-green { background: rgba(16, 185, 129, 0.15); color: var(--accent-green); border: 1px solid rgba(16, 185, 129, 0.3); }
.badge-red { background: rgba(239, 68, 68, 0.15); color: var(--accent-red); border: 1px solid rgba(239, 68, 68, 0.3); }
.badge-blue { background: rgba(59, 130, 246, 0.15); color: var(--accent-blue); border: 1px solid rgba(59, 130, 246, 0.3); }
.badge-amber { background: rgba(245, 158, 11, 0.15); color: var(--accent-orange); border: 1px solid rgba(245, 158, 11, 0.3); }

/* --- TABS --- */
.tab-group {
  display: flex;
  gap: 6px;
  background: rgba(15, 23, 42, 0.6);
  padding: 4px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 6px 14px;
  border-radius: 7px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.tab-btn.active {
  background: var(--accent-blue);
  color: white;
  box-shadow: var(--shadow-sm);
}

/* --- LIGHT THEME OVERRIDES --- */
body.light-theme {
  --bg-dark: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-hover: #f1f5f9;
  --bg-input: #ffffff;
  --border-color: #cbd5e1;
  --border-highlight: #3b82f6;
  
  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;
  
  background-image: 
    radial-gradient(at 0% 0%, rgba(59, 130, 246, 0.08) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(16, 185, 129, 0.08) 0px, transparent 50%);
}

body.light-theme .navbar {
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid #cbd5e1;
}

body.light-theme .brand-text h1 {
  background: linear-gradient(to right, #0f172a, #334155);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

body.light-theme .excel-table th {
  background: #f1f5f9;
  color: #334155;
}

body.light-theme .excel-table td {
  border-bottom: 1px solid #e2e8f0;
}

body.light-theme .excel-table tr:hover td {
  background: #f8fafc;
}

body.light-theme .tab-group {
  background: #e2e8f0;
}

/* CLICKABLE STAT CARDS */
.stat-card.clickable {
  cursor: pointer;
}

.stat-card.clickable:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--accent-blue);
}

/* --- MODAL DIALOG --- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 18px;
  width: 90%;
  max-width: 550px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-size: 16px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 20px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.1);
}

.modal-body {
  padding: 20px;
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* REORDER LIST */
.reorder-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.reorder-item {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  padding: 10px 14px;
  border-radius: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  font-weight: 600;
  cursor: grab;
  user-select: none;
  transition: all 0.15s ease;
}

.reorder-item:active {
  cursor: grabbing;
}

.reorder-item.dragging {
  opacity: 0.35;
  border: 2px dashed var(--accent-blue) !important;
  background: rgba(59, 130, 246, 0.15) !important;
}

.reorder-item.drag-over {
  border-top: 3px solid var(--accent-cyan) !important;
  transform: translateY(-2px);
}

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

.btn-icon {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 28px;
  height: 28px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.btn-icon:hover {
  background: var(--accent-blue);
  color: white;
}

/* CATEGORY TOGGLE PILLS IN REORDER MODAL */
.cat-pill {
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 10px;
  font-weight: 700;
  padding: 3px 7px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.cat-pill.active-kendi {
  background: #3b82f6 !important;
  color: white !important;
}

.cat-pill.active-dk {
  background: #f59e0b !important;
  color: white !important;
}

/* CLICKABLE SORTABLE HEADERS */
.excel-table th.sortable {
  cursor: pointer;
  user-select: none;
  transition: background 0.15s ease;
}

.excel-table th.sortable:hover {
  background: rgba(255, 255, 255, 0.1) !important;
}

.excel-table th .sort-icon {
  font-size: 11px;
  margin-left: 4px;
  opacity: 0.8;
  display: inline-block;
}

/* PAGINATION CONTROLS */
.pagination-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: rgba(255, 255, 255, 0.02);
  border-top: 1px solid var(--border-color);
  border-bottom-left-radius: 12px;
  border-bottom-right-radius: 12px;
}

.pagination-info {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
}

/* --- LOADER / SPINNER --- */
.spin {
  animation: spin 1s linear infinite;
}

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