/* ═══════════════════════════════════════════════
   FERTEK — Design System
   Premium Light Finance Theme
   ═══════════════════════════════════════════════ */

/* ── CSS Variables ── */
:root {
  /* Backgrounds */
  --bg-primary: #f0f2f5;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f7f8fa;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-card-hover: rgba(245, 247, 250, 0.95);
  --bg-input: #f3f4f6;

  /* Accents */
  --accent: #4f46e5;
  --accent-hover: #4338ca;
  --accent-light: #eef2ff;
  --accent-glow: rgba(79, 70, 229, 0.08);
  --success: #059669;
  --success-light: #ecfdf5;
  --success-bg: rgba(5, 150, 105, 0.08);
  --warning: #d97706;
  --warning-light: #fffbeb;
  --warning-bg: rgba(217, 119, 6, 0.08);
  --danger: #dc2626;
  --danger-light: #fef2f2;
  --danger-bg: rgba(220, 38, 38, 0.08);
  --info: #2563eb;
  --info-light: #eff6ff;
  --info-bg: rgba(37, 99, 235, 0.08);

  /* Text */
  --text-primary: #111827;
  --text-secondary: #4b5563;
  --text-muted: #9ca3af;
  --text-accent: #4f46e5;

  /* Borders */
  --border: rgba(0, 0, 0, 0.08);
  --border-hover: rgba(0, 0, 0, 0.15);
  --border-strong: rgba(0, 0, 0, 0.12);

  /* Gradients */
  --gradient-accent: linear-gradient(135deg, #4f46e5 0%, #6366f1 50%, #818cf8 100%);
  --gradient-success: linear-gradient(135deg, #059669 0%, #34d399 100%);
  --gradient-card: linear-gradient(135deg, rgba(79,70,229,0.03) 0%, rgba(99,102,241,0.01) 100%);
  --gradient-page: linear-gradient(180deg, #e8ecf4 0%, #f0f2f5 100%);

  /* Sizing */
  --sidebar-width: 260px;
  --header-height: 64px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 14px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.1);
  --shadow-card: 0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.03);
  --shadow-card-hover: 0 8px 25px rgba(0,0,0,0.08);
  --shadow-glow: 0 0 30px rgba(79,70,229,0.08);

  /* Transitions */
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { font-size: 14px; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.hidden { display: none !important; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

/* ═══════════════════════════════════════════════
   LOGIN SCREEN
   ═══════════════════════════════════════════════ */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-page);
  position: relative;
  overflow: hidden;
}

.login-screen::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 40%, rgba(79,70,229,0.06) 0%, transparent 50%),
              radial-gradient(circle at 70% 60%, rgba(99,102,241,0.04) 0%, transparent 50%),
              radial-gradient(circle at 50% 80%, rgba(168,85,247,0.03) 0%, transparent 40%);
  animation: loginBgPulse 8s ease-in-out infinite alternate;
}

@keyframes loginBgPulse {
  0% { transform: scale(1) rotate(0deg); }
  100% { transform: scale(1.05) rotate(2deg); }
}

.login-container { position: relative; z-index: 1; width: 100%; max-width: 420px; padding: 24px; }

.login-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.login-header { text-align: center; margin-bottom: 36px; }

.login-logo { display: flex; align-items: center; justify-content: center; gap: 14px; margin-bottom: 8px; }

.logo-icon {
  width: 52px;
  height: 52px;
  background: var(--gradient-accent);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 800;
  color: white;
  box-shadow: 0 4px 20px rgba(79,70,229,0.25);
}

.logo-sm { width: 36px; height: 36px; font-size: 16px; border-radius: var(--radius-sm); }

.login-header h1 {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text-primary);
}

.login-subtitle { color: var(--text-secondary); font-size: 14px; margin-top: 4px; }

.login-form { display: flex; flex-direction: column; gap: 20px; }

.login-error { color: var(--danger); text-align: center; font-size: 13px; min-height: 20px; }

/* ── Forms ── */
.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

input, select, textarea {
  background: var(--bg-input);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 14px;
  outline: none;
  transition: var(--transition);
}

input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
  background: var(--bg-secondary);
}

input::placeholder { color: var(--text-muted); }

textarea { resize: vertical; min-height: 80px; }

select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%234b5563' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border: none;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-accent);
  color: white;
  box-shadow: 0 2px 10px rgba(79,70,229,0.2);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 4px 20px rgba(79,70,229,0.3); }

.btn-success { background: var(--success); color: white; }
.btn-success:hover { background: #047857; }

.btn-warning { background: var(--warning); color: white; }

.btn-danger { background: var(--danger); color: white; }
.btn-danger:hover { background: #b91c1c; }

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-strong);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-light); }

.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-lg { padding: 14px 24px; font-size: 15px; }
.btn-full { width: 100%; }

.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }

/* ═══════════════════════════════════════════════
   LAYOUT — Sidebar + Content
   ═══════════════════════════════════════════════ */
.main-app { display: flex; min-height: 100vh; }

/* ── Sidebar ── */
.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: 100;
  transition: var(--transition-slow);
  box-shadow: var(--shadow-sm);
}

.sidebar-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--border);
}

.sidebar-brand {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 1px;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.sidebar-close { display: none; background: none; border: none; color: var(--text-secondary); font-size: 20px; cursor: pointer; margin-left: auto; }

.sidebar-nav { flex: 1; overflow-y: auto; padding: 12px 8px; }

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 16px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 2px;
  user-select: none;
}

.nav-item:hover { color: var(--text-primary); background: var(--bg-tertiary); }

.nav-item.active {
  color: var(--accent);
  background: var(--accent-light);
  font-weight: 600;
}

.nav-item .nav-icon { font-size: 18px; width: 24px; text-align: center; }

.nav-section {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  padding: 16px 16px 6px;
}

.sidebar-footer {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px;
  border-top: 1px solid var(--border);
}

.user-info { display: flex; align-items: center; gap: 10px; flex: 1; min-width: 0; }

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gradient-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  color: white;
  flex-shrink: 0;
}

.user-details { display: flex; flex-direction: column; min-width: 0; }
.user-name { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--text-primary); }
.user-role-label { font-size: 11px; color: var(--text-muted); }

.btn-logout {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 16px;
  transition: var(--transition);
  flex-shrink: 0;
}
.btn-logout:hover { border-color: var(--danger); color: var(--danger); background: var(--danger-light); }

/* ── Content ── */
.content {
  flex: 1;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: var(--bg-primary);
}

.content-header {
  height: var(--header-height);
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 28px;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 50;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 24px;
  cursor: pointer;
}

.page-title { font-size: 18px; font-weight: 700; flex: 1; color: var(--text-primary); }

.header-actions { display: flex; align-items: center; gap: 10px; }

.page-content { flex: 1; padding: 24px 28px; overflow-y: auto; }

/* ═══════════════════════════════════════════════
   DASHBOARD CARDS
   ═══════════════════════════════════════════════ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.stat-card.accent::before { background: var(--gradient-accent); }
.stat-card.success::before { background: var(--success); }
.stat-card.warning::before { background: var(--warning); }
.stat-card.danger::before { background: var(--danger); }
.stat-card.info::before { background: var(--info); }

.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-card-hover); }

.stat-card .stat-icon { font-size: 28px; margin-bottom: 10px; }
.stat-card .stat-label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}
.stat-card .stat-value {
  font-size: 28px;
  font-weight: 800;
  margin-top: 4px;
  letter-spacing: -0.5px;
  color: var(--text-primary);
}
.stat-card .stat-sub { font-size: 12px; color: var(--text-secondary); margin-top: 4px; }

/* ── Charts ── */
.charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

.chart-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-card);
}

.chart-card h3 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.chart-card canvas { max-height: 280px; }

/* ═══════════════════════════════════════════════
   TABLES
   ═══════════════════════════════════════════════ */
.table-wrapper {
  overflow-x: auto;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}

table { width: 100%; border-collapse: collapse; }

thead th {
  padding: 12px 16px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  text-align: left;
  border-bottom: 1px solid var(--border);
  background: var(--bg-tertiary);
  white-space: nowrap;
}

tbody td {
  padding: 12px 16px;
  font-size: 13px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  color: var(--text-primary);
}

tbody tr { transition: var(--transition); }
tbody tr:hover { background: var(--bg-tertiary); }
tbody tr:last-child td { border-bottom: none; }

/* ── Badges ── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.badge-success { background: var(--success-light); color: var(--success); }
.badge-warning { background: var(--warning-light); color: var(--warning); }
.badge-danger { background: var(--danger-light); color: var(--danger); }
.badge-info { background: var(--info-light); color: var(--info); }
.badge-neutral { background: var(--bg-tertiary); color: var(--text-secondary); }

/* ── Amount styling ── */
.amount { font-weight: 700; font-variant-numeric: tabular-nums; }
.amount-lg { font-size: 18px; }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-accent { color: var(--accent); }
.text-muted { color: var(--text-muted); }

/* ═══════════════════════════════════════════════
   FILTERS BAR
   ═══════════════════════════════════════════════ */
.filters-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  padding: 16px 20px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}

.filters-bar input,
.filters-bar select {
  padding: 8px 12px;
  font-size: 13px;
  min-width: 160px;
}

.search-input {
  flex: 1;
  min-width: 200px;
  max-width: 320px;
}

/* ── Pagination ── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  gap: 12px;
}

.pagination-info { font-size: 13px; color: var(--text-secondary); }

.pagination-buttons { display: flex; gap: 6px; }

.page-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 13px;
  transition: var(--transition);
}
.page-btn:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-light); }
.page-btn.active { background: var(--accent); color: white; border-color: var(--accent); }
.page-btn:disabled { opacity: 0.3; cursor: not-allowed; }

/* ═══════════════════════════════════════════════
   DETAIL PAGE
   ═══════════════════════════════════════════════ */
.detail-header {
  display: flex;
  gap: 24px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.detail-info-card {
  flex: 1;
  min-width: 300px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-card);
}

.detail-info-card h3 { font-size: 16px; margin-bottom: 16px; color: var(--text-primary); }

.info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; }

.info-item label {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}
.info-item span { font-size: 14px; font-weight: 500; color: var(--text-primary); }

.detail-amount {
  font-size: 32px;
  font-weight: 800;
  color: var(--accent);
  margin: 12px 0;
}

/* ── Timeline ── */
.timeline { padding: 8px 0; }

.timeline-item {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.timeline-item:last-child { border-bottom: none; }

.timeline-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 6px;
  flex-shrink: 0;
}
.timeline-dot.success { background: var(--success); }
.timeline-dot.warning { background: var(--warning); }
.timeline-dot.danger { background: var(--danger); }

.timeline-content { flex: 1; }
.timeline-meta { display: flex; gap: 12px; align-items: center; margin-bottom: 4px; }
.timeline-date { font-size: 12px; color: var(--text-muted); }
.timeline-user { font-size: 12px; font-weight: 600; color: var(--text-secondary); }
.timeline-text { font-size: 13px; color: var(--text-primary); }

/* ═══════════════════════════════════════════════
   EXCEL IMPORT
   ═══════════════════════════════════════════════ */
.drop-zone {
  border: 2px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 60px 40px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  background: var(--bg-secondary);
}

.drop-zone:hover,
.drop-zone.drag-over {
  border-color: var(--accent);
  background: var(--accent-light);
}

.drop-zone-icon { font-size: 48px; margin-bottom: 16px; }
.drop-zone-text { font-size: 15px; color: var(--text-secondary); }
.drop-zone-hint { font-size: 12px; color: var(--text-muted); margin-top: 8px; }

.import-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin: 24px 0;
}

.import-stat {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
  box-shadow: var(--shadow-card);
}
.import-stat .import-stat-value { font-size: 28px; font-weight: 800; color: var(--text-primary); }
.import-stat .import-stat-label { font-size: 12px; color: var(--text-muted); margin-top: 4px; }

/* ═══════════════════════════════════════════════
   MODAL
   ═══════════════════════════════════════════════ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: fadeIn 0.2s ease;
}

.modal-container {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  animation: slideUp 0.25s ease;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}

.modal-header h3 { font-size: 16px; font-weight: 700; color: var(--text-primary); }

.modal-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.modal-close:hover { border-color: var(--danger); color: var(--danger); background: var(--danger-light); }

.modal-body { padding: 24px; overflow-y: auto; flex: 1; min-height: 0; }

/* Geniş detay modalı */
.modal-container.modal-lg {
  max-width: min(960px, 96vw);
  width: 96vw;
}
.modal-container.modal-lg .modal-body {
  max-height: calc(88vh - 72px);
}

.modal-body .form-group { margin-bottom: 16px; }

.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

/* ── Görüşme Formu Koşullu Alanlar ── */
.call-conditional {
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  padding: 14px 16px;
  margin-bottom: 16px;
  background: var(--bg-tertiary);
}
.call-conditional-header {
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.call-conditional-header.warning { color: var(--warning); }
.call-conditional-header.info    { color: var(--info); }
.call-conditional .form-group:last-child { margin-bottom: 0; }

/* ── Stat Card Detail Button ── */
.stat-card {
  position: relative;
}
.stat-detail-btn {
  position: absolute;
  bottom: 10px;
  right: 12px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 6px;
  padding: 3px 8px;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.02em;
  /* default (kart rengi yoksa) */
  color: var(--text-muted);
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
}
.stat-card.accent .stat-detail-btn {
  color: var(--accent);
  background: var(--accent-light);
  border-color: rgba(79,70,229,0.25);
}
.stat-card.accent .stat-detail-btn:hover {
  background: rgba(79,70,229,0.15);
  color: var(--accent-hover);
}
.stat-card.success .stat-detail-btn {
  color: var(--success);
  background: var(--success-light);
  border-color: rgba(5,150,105,0.25);
}
.stat-card.success .stat-detail-btn:hover {
  background: rgba(5,150,105,0.15);
}
.stat-card.info .stat-detail-btn {
  color: var(--info);
  background: var(--info-light);
  border-color: rgba(37,99,235,0.25);
}
.stat-card.info .stat-detail-btn:hover {
  background: rgba(37,99,235,0.15);
}
.stat-card.warning .stat-detail-btn {
  color: var(--warning);
  background: var(--warning-light);
  border-color: rgba(217,119,6,0.25);
}
.stat-card.warning .stat-detail-btn:hover {
  background: rgba(217,119,6,0.15);
}

/* ── Detail Modal Table ── */
.detail-table-wrap {
  overflow-x: auto;
  max-height: 60vh;
  overflow-y: auto;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.detail-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
.detail-table thead th {
  background: var(--bg-tertiary);
  padding: 8px 12px;
  text-align: left;
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
  position: sticky;
  top: 0;
  z-index: 1;
  border-bottom: 1px solid var(--border);
}
.detail-table tbody td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.detail-table tbody tr:last-child td { border-bottom: none; }
.detail-table tbody tr:hover { background: var(--bg-tertiary); }

/* ── Animations ── */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

/* ═══════════════════════════════════════════════
   TOAST
   ═══════════════════════════════════════════════ */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  font-size: 13px;
  animation: toastSlideIn 0.3s ease, toastFadeOut 0.3s ease 2.7s forwards;
  max-width: 360px;
  color: var(--text-primary);
}

.toast.success { border-left: 3px solid var(--success); }
.toast.error { border-left: 3px solid var(--danger); }
.toast.warning { border-left: 3px solid var(--warning); }
.toast.info { border-left: 3px solid var(--info); }

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

/* ═══════════════════════════════════════════════
   TABS
   ═══════════════════════════════════════════════ */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}

.tab {
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: var(--transition);
}
.tab:hover { color: var(--text-primary); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }

/* ═══════════════════════════════════════════════
   EMPTY STATE
   ═══════════════════════════════════════════════ */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 24px;
  text-align: center;
}
.empty-icon { font-size: 48px; margin-bottom: 16px; opacity: 0.5; }
.empty-text { font-size: 15px; color: var(--text-secondary); }
.empty-sub { font-size: 13px; color: var(--text-muted); margin-top: 4px; }

/* ═══════════════════════════════════════════════
   CHECKBOX
   ═══════════════════════════════════════════════ */
.checkbox-cell { width: 40px; text-align: center; }
input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
}

/* ═══════════════════════════════════════════════
   LOADING SPINNER
   ═══════════════════════════════════════════════ */
.spinner {
  width: 24px;
  height: 24px;
  border: 3px solid var(--border-strong);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  margin: 40px auto;
}

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

.loading-overlay {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

/* ═══════════════════════════════════════════════
   SECTION CARDS (for personnel panel)
   ═══════════════════════════════════════════════ */
.section-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-card);
}

.section-card h3 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-primary);
}

/* ── Quick Action Buttons ── */
.quick-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.action-btn {
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: var(--transition);
  white-space: nowrap;
}
.action-btn:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-light); }

/* Users table — email column compact, actions nowrap */
.users-table td:nth-child(4) { font-size: 12px; max-width: 160px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.users-table .quick-actions { flex-wrap: nowrap; gap: 4px; }

/* ── Progress Bar ── */
.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--bg-tertiary);
  border-radius: 4px;
  overflow: hidden;
  margin-top: 8px;
}

.progress-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.5s ease;
  background: var(--gradient-accent);
}
.progress-fill.success { background: var(--success); }
.progress-fill.warning { background: var(--warning); }
.progress-fill.danger { background: var(--danger); }

/* ═══════════════════════════════════════════════
   TODAY TASKS (promise reminders)
   ═══════════════════════════════════════════════ */
.task-list { display: flex; flex-direction: column; gap: 10px; }

.task-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
}
.task-item:hover { background: var(--bg-card-hover); border-color: var(--border); }

.task-item .task-name { flex: 1; font-size: 13px; font-weight: 500; color: var(--text-primary); }
.task-item .task-amount { font-weight: 700; color: var(--accent); }

/* ═══════════════════════════════════════════════
   COLUMN MAPPING (Excel Import)
   ═══════════════════════════════════════════════ */
.mapping-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}

.mapping-header h3 { margin-bottom: 0; }

.mapping-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mapping-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: var(--transition);
}

.mapping-row:hover {
  background: var(--bg-card-hover);
  border-color: var(--border);
}

.mapping-row.mapping-missing {
  background: var(--danger-light);
  border-color: rgba(220, 38, 38, 0.15);
}

.mapping-label {
  min-width: 150px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.mapping-arrow {
  color: var(--text-muted);
  font-size: 16px;
  flex-shrink: 0;
}

.mapping-select {
  flex: 1;
  min-width: 180px;
  padding: 8px 32px 8px 12px;
  font-size: 13px;
}

.mapping-status {
  font-size: 18px;
  width: 28px;
  text-align: center;
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════════
   RESPONSIVE — MOBILE FIRST for Personnel Panel
   ═══════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .charts-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    box-shadow: none;
  }
  .sidebar.open {
    transform: translateX(0);
    box-shadow: var(--shadow-lg);
  }
  .sidebar-close { display: block; }
  .menu-toggle { display: block; }

  .content { margin-left: 0; }

  .content-header { padding: 0 16px; }
  .page-content { padding: 16px; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .stat-card { padding: 14px; }
  .stat-card .stat-value { font-size: 22px; }

  .filters-bar { flex-direction: column; }
  .filters-bar input, .filters-bar select { width: 100%; min-width: auto; }
  .search-input { max-width: none; }

  .detail-header { flex-direction: column; }
  .detail-info-card { min-width: auto; }

  .login-card { padding: 32px 24px; }

  .charts-grid { grid-template-columns: 1fr; }

  .modal-container { max-width: none; margin: 8px; border-radius: var(--radius-md); }

  .import-summary { grid-template-columns: repeat(2, 1fr); }

  /* Table responsiveness */
  .table-wrapper { border-radius: var(--radius-sm); }
  thead th, tbody td { padding: 10px 12px; font-size: 12px; }
}

@media (max-width: 480px) {
  html { font-size: 13px; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .stat-card { padding: 12px; }
  .stat-card .stat-value { font-size: 20px; }
  .stat-card .stat-label { font-size: 10px; }

  .import-summary { grid-template-columns: 1fr 1fr; gap: 8px; }
}

/* ═══════════════════════════════════════════════
   LANDSCAPE MOBILE — Telefon yatay mod
   max-width:900px + orientation:landscape = telefon yatay
   ═══════════════════════════════════════════════ */
/* Dokunmatik cihazlarda (telefon/tablet) sidebar her zaman gizli — yatay/dikey fark etmez */
@media (hover: none) and (pointer: coarse) {
  .sidebar {
    transform: translateX(-100%);
    box-shadow: none;
  }
  .sidebar.open {
    transform: translateX(0);
    box-shadow: var(--shadow-lg);
  }
  .sidebar-close { display: block; }
  .menu-toggle  { display: block; }
  .content { margin-left: 0; }
}

@media (hover: none) and (pointer: coarse) and (orientation: landscape) {
  .content-header { height: 44px; padding: 0 12px; }
  .page-title { font-size: 14px; }
  .page-content { padding: 8px 12px; }

  .filters-bar {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 6px;
    padding: 8px;
  }
  .filters-bar input,
  .filters-bar select { min-width: 0; flex: 1 1 110px; font-size: 11px; padding: 5px 8px; }
  .search-input { flex: 2 1 160px; }

  /* Tablo: yatay scroll + dikey scroll sınırlı yükseklikte */
  .table-wrapper {
    overflow-x: auto;
    overflow-y: auto;
    max-height: calc(100vh - 120px);
    border-radius: var(--radius-sm);
  }
  thead th, tbody td {
    padding: 6px 8px;
    font-size: 11px;
    white-space: nowrap;
  }

  .stats-grid { grid-template-columns: repeat(4, 1fr); gap: 6px; }
  .stat-card { padding: 10px 12px; }
  .stat-card .stat-value { font-size: 18px; }
  .stat-card .stat-label { font-size: 10px; }

  .section-card { padding: 10px; margin-bottom: 10px; }
  .modal-container { margin: 6px; max-height: 95vh; }
  .modal-body { padding: 12px; }
}

/* ── Sidebar backdrop on mobile ── */
.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.3);
  z-index: 99;
}
.sidebar-backdrop.active { display: block; }