:root {
  --bg-dark: #000000;
  --bg-panel: #111111;
  --bg-hover: #222222;
  --text-main: #ffffff;
  --text-muted: #a0a0a0;
  --primary: #fda600;
  --primary-hover: #e09200;
  --success: #10b981;
  --danger: #ef4444;
  --warning: #f59e0b;
  --border-color: #333333;
  --sidebar-width: 250px;
}

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

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  overflow-x: hidden;
}

.text-success { color: var(--success) !important; }
.text-danger { color: var(--danger) !important; }
.text-blue { color: var(--primary) !important; }
.text-right { text-align: right; }

/* APP LAYOUT */
.app-container {
  display: flex;
  height: 100vh;
}

/* SIDEBAR */
.sidebar {
  width: var(--sidebar-width);
  background-color: var(--bg-panel);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  position: fixed;
  height: 100vh;
}

.sidebar-header {
  padding: 20px;
  border-bottom: 1px solid var(--border-color);
  text-align: center;
}
.sidebar-header h2 {
  font-size: 20px;
  color: var(--primary);
  font-weight: 700;
}

.nav-menu {
  list-style: none;
  padding: 15px 0;
  flex: 1;
  overflow-y: auto;
}

.nav-menu li a {
  display: flex;
  align-items: center;
  padding: 12px 20px;
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.2s;
  border-left: 3px solid transparent;
}

.nav-menu li a i {
  margin-right: 12px;
  width: 20px;
  text-align: center;
}

.nav-menu li a:hover {
  background-color: var(--bg-hover);
  color: var(--text-main);
}

.nav-menu li.active a {
  background-color: var(--bg-hover);
  color: var(--text-main);
  border-left-color: var(--primary);
}

.sidebar-footer {
  padding: 15px;
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.sidebar-footer a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  display: flex;
  align-items: center;
}
.sidebar-footer a i { margin-right: 8px; }
.sidebar-footer a:hover { color: var(--text-main); }

/* MAIN CONTENT */
.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* HEADER */
.top-header {
  height: 70px;
  background-color: var(--bg-panel);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 30px;
}

.header-left .company-name {
  font-size: 18px;
  font-weight: 600;
}
.header-left .current-date {
  font-size: 12px;
  color: var(--text-muted);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.btn {
  padding: 8px 16px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 500;
  transition: 0.2s;
}

.btn-primary {
  background-color: var(--primary);
  color: #000;
}
.btn-primary:hover { background-color: var(--primary-hover); color: #000; }

.btn-demo {
  background-color: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-main);
}
.btn-demo:hover { background-color: var(--bg-hover); }

.btn-sm {
  padding: 4px 10px;
  font-size: 12px;
  background: var(--bg-hover);
  color: var(--text-main);
}

.table-row-hover:hover {
  background-color: var(--bg-hover) !important;
}

.user-profile {
  display: flex;
  align-items: center;
  gap: 10px;
}
.avatar {
  width: 35px;
  height: 35px;
  border-radius: 50%;
  background-color: var(--primary);
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

/* DASHBOARD */
.dashboard {
  padding: 30px;
  overflow-y: auto;
}

.quick-actions-bar {
  display: flex;
  gap: 10px;
  margin-bottom: 25px;
  flex-wrap: wrap;
}

.btn-quick {
  background-color: var(--bg-panel);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-quick:hover {
  background-color: var(--bg-hover);
  border-color: var(--primary);
  transform: translateY(-2px);
}

/* CARDS */
.summary-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

/* PRINT STYLES */
@media print {
  body {
    background: white !important;
    color: black !important;
  }
  .sidebar, .quick-actions-bar, .panel-header button, header .header-right {
    display: none !important;
  }
  .main-content {
    margin-left: 0 !important;
    padding: 0 !important;
  }
  .panel {
    background: white !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
  }
  .table {
    border-collapse: collapse !important;
    width: 100% !important;
  }
  .table th, .table td {
    border: 1px solid #ddd !important;
    color: black !important;
    background: white !important;
  }
  .text-danger { color: #d32f2f !important; }
  .text-success { color: #2e7d32 !important; }
  .text-muted { color: #555 !important; }
  .text-warning { color: #ed6c02 !important; }
  h1, h2, h3, h4, h5, h6, p, div, span {
    color: black !important;
  }
}

.card {
  background-color: var(--bg-panel);
  border-radius: 12px;
  padding: 20px;
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transition: transform 0.2s;
}
.card:hover { transform: translateY(-3px); }

.card-total {
  background: linear-gradient(135deg, var(--bg-panel) 0%, var(--primary-hover) 150%);
  border-color: var(--primary);
}

.card-icon {
  width: 50px;
  height: 50px;
  border-radius: 10px;
  background-color: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-right: 15px;
}

.card-info h3 {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 5px;
}
.card-total .card-info h3 { color: rgba(255,255,255,0.7); }

.card-info .amount {
  font-size: 20px;
  font-weight: 700;
}

/* PANELS */
.dashboard-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 20px;
}

.panel {
  background-color: var(--bg-panel);
  border-radius: 12px;
  padding: 20px;
  border: 1px solid var(--border-color);
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}
.panel-header h2 {
  font-size: 16px;
  font-weight: 600;
}

/* TABLES */
.table-responsive {
  overflow-x: auto;
}
.table {
  width: 100%;
  border-collapse: collapse;
}
.table th, .table td {
  padding: 12px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
  font-size: 14px;
}
.table th {
  color: var(--text-muted);
  font-weight: 500;
}
.table tbody tr:hover {
  background-color: rgba(255,255,255,0.02);
}

/* PRINT STYLES */
@media print {
  body {
    background: white !important;
    color: black !important;
  }
  * {
    color: black !important;
    background: transparent !important;
    border-color: #ccc !important;
    text-shadow: none !important;
    box-shadow: none !important;
  }
  .sidebar, .top-header .header-right, button[onclick="window.print()"], .quick-actions-bar, .panel-header button {
    display: none !important;
  }
  .main-content {
    margin: 0 !important;
    padding: 0 !important;
  }
  .views-container {
    padding: 0 !important;
    overflow: visible !important;
    height: auto !important;
  }
  .panel {
    border: none !important;
    padding: 0 !important;
  }
  .table th, .table td {
    color: black !important;
    border: 1px solid #ccc !important;
  }
  
  /* İşlem sütununu gizle */
  #recentTrxTable th:last-child,
  #recentTrxTable td:last-child,
  #incomeTable th:last-child,
  #incomeTable td:last-child,
  #expenseTable th:last-child,
  #expenseTable td:last-child,
  #contactsTable th:last-child,
  #contactsTable td:last-child {
    display: none !important;
  }
}

/* INPUT NUMBER SPINNERS HIDE */
input[type=number]::-webkit-inner-spin-button, 
input[type=number]::-webkit-outer-spin-button { 
  -webkit-appearance: none; 
  margin: 0; 
}
input[type=number] {
  -moz-appearance: textfield;
}

/* --- ADMIN & PPF EXTENSION STYLES --- */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}
.status-badge.pending {
  background: rgba(245, 158, 11, 0.15);
  color: #f59e0b;
  border: 1px solid rgba(245, 158, 11, 0.3);
}
.status-badge.contacted {
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, 0.3);
}
.status-badge.completed {
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.3);
}
.status-badge.rejected {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.action-btn-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-color);
  background: var(--bg-hover);
  color: var(--text-main);
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}
.action-btn-circle:hover {
  transform: translateY(-2px);
  filter: brightness(1.2);
}
.action-btn-circle.whatsapp {
  background: #25d366;
  color: #fff;
  border-color: #25d366;
}
.action-btn-circle.phone {
  background: #3b82f6;
  color: #fff;
  border-color: #3b82f6;
}
.action-btn-circle.delete {
  background: rgba(239, 68, 68, 0.2);
  color: #ef4444;
  border-color: rgba(239, 68, 68, 0.4);
}
.action-btn-circle.delete:hover {
  background: #ef4444;
  color: #fff;
}

/* PPF Parts Checklist */
.parts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
}
.part-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  transition: all 0.2s;
}
.part-card.excluded {
  opacity: 0.5;
  background: rgba(0, 0, 0, 0.2);
}
.part-toggle-btn {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid transparent;
  cursor: pointer;
  background: none;
  font-weight: 600;
  transition: 0.2s;
}
.part-toggle-btn.included {
  color: #10b981;
  border-color: #10b981;
}
.part-toggle-btn.excluded {
  color: #ef4444;
  border-color: #ef4444;
}

/* Gallery Admin */
.gallery-album-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}
.gallery-album-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.4);
  border-color: var(--primary);
}
.gallery-photo-card {
  position: relative;
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.gallery-photo-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  background: #000;
}