/* =========================================
   IGS v2 - Modern Theme Override
   style.css'den SONRA eklenmeli
   ========================================= */

:root {
  --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --success-gradient: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
  --info-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --warning-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --danger-gradient: linear-gradient(135deg, #ff416c 0%, #ff4b2b 100%);
  --dark-bg: #0f172a;
  --card-bg: rgba(30, 41, 59, 0.85);
  --glass-border: rgba(255, 255, 255, 0.08);
  --text-primary: #f1f5f9;
  --text-muted: #94a3b8;
  --shadow-soft: 0 10px 40px -10px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 20px rgba(102, 126, 234, 0.3);
}

/* Body & Genel */
body {
  background: var(--dark-bg) !important;
  color: var(--text-primary) !important;
  font-family: 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif !important;
}

.page-wrapper {
  background: transparent !important;
}

.page-content {
  padding-top: 25px !important;
}

/* Navbar */
.top-navbar {
  background: rgba(15, 23, 42, 0.95) !important;
  backdrop-filter: blur(20px) !important;
  border-bottom: 1px solid var(--glass-border) !important;
  box-shadow: 0 4px 30px rgba(0,0,0,0.3) !important;
}

.navbar-brand {
  background: var(--primary-gradient) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  font-weight: 900 !important;
  letter-spacing: 1px !important;
  font-size: 1.4rem !important;
}

.navbar-brand span {
  -webkit-text-fill-color: #fff !important;
  background: none !important;
}

.bottom-navbar {
  background: rgba(30, 41, 59, 0.9) !important;
  backdrop-filter: blur(15px) !important;
  border-bottom: 1px solid var(--glass-border) !important;
}

.bottom-navbar .nav-link {
  color: var(--text-muted) !important;
  transition: all 0.3s ease !important;
  border-radius: 8px !important;
  margin: 0 3px !important;
}

.bottom-navbar .nav-link:hover,
.bottom-navbar .nav-link.active {
  color: #fff !important;
  background: rgba(102, 126, 234, 0.15) !important;
  transform: translateY(-2px) !important;
}

.bottom-navbar .link-icon {
  transition: all 0.3s ease !important;
}

.bottom-navbar .nav-link:hover .link-icon {
  color: #667eea !important;
  filter: drop-shadow(0 0 5px rgba(102,126,234,0.6)) !important;
}

/* Kartlar - Glassmorphism */
.card {
  background: var(--card-bg) !important;
  border: 1px solid var(--glass-border) !important;
  border-radius: 16px !important;
  backdrop-filter: blur(20px) !important;
  box-shadow: var(--shadow-soft) !important;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
  overflow: hidden !important;
}

.card:hover {
  transform: translateY(-5px) !important;
  box-shadow: var(--shadow-glow), var(--shadow-soft) !important;
  border-color: rgba(102, 126, 234, 0.3) !important;
}

.card-body {
  padding: 1.5rem !important;
}

.card-title {
  color: var(--text-primary) !important;
  font-weight: 600 !important;
  letter-spacing: 0.5px !important;
}

/* İstatistik Kartları (border-start) */
.card.border-start {
  position: relative !important;
  overflow: hidden !important;
}

.card.border-start::before {
  content: '' !important;
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
  opacity: 0.05 !important;
  z-index: 0 !important;
  transition: opacity 0.3s ease !important;
}

.card.border-start:hover::before {
  opacity: 0.12 !important;
}

.card.border-start .card-body {
  position: relative !important;
  z-index: 1 !important;
}

/* Border renkleri - gradient glow */
.border-primary.border-start { border-color: #667eea !important; box-shadow: inset 4px 0 0 0 #667eea, var(--shadow-soft) !important; }
.border-success.border-start { border-color: #38ef7d !important; box-shadow: inset 4px 0 0 0 #38ef7d, var(--shadow-soft) !important; }
.border-info.border-start { border-color: #00f2fe !important; box-shadow: inset 4px 0 0 0 #00f2fe, var(--shadow-soft) !important; }
.border-warning.border-start { border-color: #f5576c !important; box-shadow: inset 4px 0 0 0 #f5576c, var(--shadow-soft) !important; }
.border-danger.border-start { border-color: #ff416c !important; box-shadow: inset 4px 0 0 0 #ff416c, var(--shadow-soft) !important; }

/* Kart içi sayılar */
.card h3 {
  font-weight: 800 !important;
  font-size: 2rem !important;
  letter-spacing: -1px !important;
}

.text-primary { color: #667eea !important; }
.text-success { color: #38ef7d !important; }
.text-info { color: #00f2fe !important; }
.text-warning { color: #f5576c !important; }
.text-danger { color: #ff416c !important; }

/* Iconlar */
.icon-lg {
  filter: drop-shadow(0 0 8px currentColor) !important;
  opacity: 0.9 !important;
}

/* Butonlar */
.btn-primary {
  background: var(--primary-gradient) !important;
  border: none !important;
  border-radius: 10px !important;
  padding: 10px 24px !important;
  font-weight: 600 !important;
  letter-spacing: 0.5px !important;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4) !important;
  transition: all 0.3s ease !important;
}

.btn-primary:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.6) !important;
}

.btn-outline-primary {
  border-color: #667eea !important;
  color: #667eea !important;
  border-radius: 10px !important;
  transition: all 0.3s ease !important;
}

.btn-outline-primary:hover {
  background: var(--primary-gradient) !important;
  color: #fff !important;
  border-color: transparent !important;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4) !important;
}

/* Form elemanları */
.form-control {
  background: rgba(255,255,255,0.05) !important;
  border: 1px solid var(--glass-border) !important;
  border-radius: 12px !important;
  color: var(--text-primary) !important;
  padding: 12px 16px !important;
  transition: all 0.3s ease !important;
}

.form-control:focus {
  background: rgba(255,255,255,0.08) !important;
  border-color: #667eea !important;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.15), 0 0 20px rgba(102,126,234,0.1) !important;
}

.form-label {
  color: var(--text-muted) !important;
  font-weight: 500 !important;
  margin-bottom: 8px !important;
}

/* Alert'ler */
.alert {
  border: none !important;
  border-radius: 14px !important;
  backdrop-filter: blur(20px) !important;
  background: rgba(30, 41, 59, 0.8) !important;
  border-left: 4px solid !important;
  box-shadow: var(--shadow-soft) !important;
}

.alert-success { border-left-color: #38ef7d !important; color: #38ef7d !important; }
.alert-danger { border-left-color: #ff416c !important; color: #ff416c !important; }
.alert-info { border-left-color: #00f2fe !important; color: #00f2fe !important; }
.alert-warning { border-left-color: #f5576c !important; color: #f5576c !important; }

.alert-info b, .alert-info span { color: #00f2fe !important; }
.alert-success b, .alert-success span { color: #38ef7d !important; }
.alert-danger b, .alert-danger span { color: #ff416c !important; }

/* Tablolar */
.table {
  color: var(--text-primary) !important;
  border-collapse: separate !important;
  border-spacing: 0 8px !important;
}

.table thead th {
  background: rgba(102, 126, 234, 0.1) !important;
  color: #667eea !important;
  border: none !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  font-size: 0.75rem !important;
  letter-spacing: 1px !important;
  padding: 12px 16px !important;
}

.table tbody tr {
  background: rgba(255,255,255,0.03) !important;
  transition: all 0.3s ease !important;
}

.table tbody tr:hover {
  background: rgba(102, 126, 234, 0.08) !important;
  transform: scale(1.01) !important;
}

.table td {
  border: none !important;
  padding: 14px 16px !important;
  vertical-align: middle !important;
}

.table-bordered thead th {
  border-radius: 10px 10px 0 0 !important;
}

/* Badge */
.badge {
  padding: 8px 14px !important;
  border-radius: 8px !important;
  font-weight: 600 !important;
  font-size: 0.8rem !important;
}

.bg-success { background: var(--success-gradient) !important; }
.bg-danger { background: var(--danger-gradient) !important; }
.bg-primary { background: var(--primary-gradient) !important; }
.bg-info { background: var(--info-gradient) !important; }
.bg-warning { background: var(--warning-gradient) !important; }

/* Footer */
.footer {
  background: rgba(15, 23, 42, 0.95) !important;
  border-top: 1px solid var(--glass-border) !important;
  backdrop-filter: blur(20px) !important;
  margin-top: 30px !important;
}

.footer .text-muted {
  color: var(--text-muted) !important;
}

/* Login sayfası */
.auth-page .card {
  background: var(--card-bg) !important;
  border: 1px solid var(--glass-border) !important;
  box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5) !important;
}

.auth-side-wrapper {
  background: var(--primary-gradient) !important;
}

/* Input group (tarih seçici) */
.input-group-text {
  background: rgba(102, 126, 234, 0.1) !important;
  border: 1px solid var(--glass-border) !important;
  color: #667eea !important;
  border-radius: 12px 0 0 12px !important;
}

/* Grid margin */
.grid-margin {
  margin-bottom: 2rem !important;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--dark-bg);
}
::-webkit-scrollbar-thumb {
  background: #667eea;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #764ba2;
}

/* Animasyon */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.card {
  animation: fadeInUp 0.6s ease forwards;
}

/* Geri sayım kartı */
#countdown {
  font-family: 'Courier New', monospace !important;
  letter-spacing: 2px !important;
  text-shadow: 0 0 10px rgba(245, 87, 108, 0.5) !important;
}

/* Accordion */
.accordion-item {
  background: transparent !important;
  border: 1px solid var(--glass-border) !important;
  border-radius: 12px !important;
  margin-bottom: 10px !important;
  overflow: hidden !important;
}

.accordion-button {
  background: rgba(255,255,255,0.03) !important;
  color: var(--text-primary) !important;
  font-weight: 600 !important;
  padding: 18px 24px !important;
}

.accordion-button:not(.collapsed) {
  background: rgba(102, 126, 234, 0.1) !important;
  color: #667eea !important;
  box-shadow: none !important;
}

.accordion-body {
  background: rgba(255,255,255,0.02) !important;
  color: var(--text-muted) !important;
}

/* Textarea */
textarea.form-control {
  background: rgba(255,255,255,0.03) !important;
  border-radius: 12px !important;
  font-family: 'Courier New', monospace !important;
  line-height: 1.6 !important;
}

/* Responsive */
@media (max-width: 768px) {
  .card { margin-bottom: 1rem !important; }
  .page-content { padding: 15px !important; }
}