:root {
  --navy-950: #0b1220;
  --navy-900: #101a2e;
  --navy-800: #16213e;
  --navy-700: #1f2c4d;
  --slate-500: #64748b;
  --slate-300: #cbd5e1;
  --slate-100: #f1f5f9;
  --amber-500: #f59e0b;
  --amber-400: #fbbf24;
  --green-500: #22c55e;
  --green-600: #16a34a;
  --red-500: #ef4444;
  --red-600: #dc2626;
  --blue-500: #3b82f6;
  --purple-500: #8b5cf6;
  --border: #e2e8f0;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(15,23,42,.06), 0 1px 1px rgba(15,23,42,.04);
  --shadow-md: 0 4px 16px rgba(15,23,42,.08);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--slate-100);
  color: #1e293b;
  font-size: 14.5px;
  line-height: 1.5;
}
a { color: inherit; text-decoration: none; }
h1,h2,h3,h4 { margin: 0 0 .4em; font-weight: 700; letter-spacing: -0.01em; }

/* ---------- LAYOUT ---------- */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
  width: 250px;
  flex-shrink: 0;
  background: linear-gradient(180deg, var(--navy-950), var(--navy-900));
  color: var(--slate-300);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; bottom: 0; left: 0;
  overflow-y: auto;
}
.sidebar-brand {
  padding: 22px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.sidebar-brand .logo-mark {
  width: 34px; height: 34px; border-radius: 8px;
  background: linear-gradient(135deg, var(--amber-400), var(--amber-500));
  display: flex; align-items: center; justify-content: center;
  color: var(--navy-950); font-weight: 800; font-size: 16px;
}
.sidebar-brand .brand-text { color: #fff; font-weight: 700; font-size: 15.5px; }
.sidebar-brand .brand-sub { color: var(--slate-500); font-size: 11.5px; }

.nav-group-label {
  font-size: 10.5px; text-transform: uppercase; letter-spacing: .08em;
  color: #475569; padding: 18px 20px 6px;
}
.nav-link {
  display: flex; align-items: center; gap: 11px;
  padding: 9px 20px; font-size: 13.6px; color: var(--slate-300);
  border-left: 3px solid transparent;
  transition: background .15s, color .15s;
}
.nav-link svg { width: 17px; height: 17px; flex-shrink: 0; opacity: .85; }
.nav-link:hover { background: rgba(255,255,255,.05); color: #fff; }
.nav-link.active {
  background: rgba(245,158,11,.12);
  color: var(--amber-400);
  border-left-color: var(--amber-500);
  font-weight: 600;
}
.sidebar-footer {
  margin-top: auto; padding: 16px 20px; border-top: 1px solid rgba(255,255,255,.08);
  font-size: 12px; color: var(--slate-500);
}

.main {
  margin-left: 250px;
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.topbar {
  height: 62px;
  background: #fff;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 26px;
  position: sticky; top: 0; z-index: 20;
}
.topbar h1 { font-size: 18px; margin: 0; }
.topbar .user-chip {
  display: flex; align-items: center; gap: 10px; font-size: 13px;
}
.user-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--navy-800); color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 13px;
}

.content { padding: 26px; max-width: 1500px; width: 100%; margin: 0 auto; }

/* ---------- CARDS / GRID ---------- */
.card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card-header {
  padding: 16px 20px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.card-header h3 { font-size: 15px; }
.card-body { padding: 20px; }

.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 22px; }
.stat-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px 20px; box-shadow: var(--shadow); position: relative; overflow: hidden;
}
.stat-card .stat-icon {
  width: 38px; height: 38px; border-radius: 9px; display: flex; align-items: center; justify-content: center;
  margin-bottom: 12px;
}
.stat-card .stat-value { font-size: 24px; font-weight: 800; letter-spacing: -0.02em; }
.stat-card .stat-label { font-size: 12.5px; color: var(--slate-500); margin-top: 2px; }
.icon-blue { background: #eff6ff; color: var(--blue-500); }
.icon-amber { background: #fffbeb; color: var(--amber-500); }
.icon-green { background: #f0fdf4; color: var(--green-600); }
.icon-purple { background: #f5f3ff; color: var(--purple-500); }
.icon-red { background: #fef2f2; color: var(--red-500); }

.grid-2 { display: grid; grid-template-columns: 1.3fr 1fr; gap: 18px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }

/* ---------- TABLE ---------- */
table.tbl { width: 100%; border-collapse: collapse; font-size: 13.6px; }
table.tbl th {
  text-align: left; padding: 10px 14px; background: #f8fafc; color: #475569;
  font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .03em;
  border-bottom: 1px solid var(--border);
}
table.tbl td { padding: 11px 14px; border-bottom: 1px solid #f1f5f9; vertical-align: middle; }
table.tbl tr:hover td { background: #fafcff; }
.table-wrap { overflow-x: auto; }

/* ---------- BADGES ---------- */
.badge {
  display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 11.5px; font-weight: 700;
}
.badge-secondary { background: #f1f5f9; color: #475569; }
.badge-info { background: #eff6ff; color: #2563eb; }
.badge-warning { background: #fffbeb; color: #b45309; }
.badge-success { background: #f0fdf4; color: #15803d; }
.badge-danger { background: #fef2f2; color: #b91c1c; }

.urgency-ok { color: var(--green-600); }
.urgency-warning { background: #fffbeb; color: #b45309; }
.urgency-notice { background: #fff7ed; color: #c2410c; }
.urgency-alarm { background: #fef2f2; color: #b91c1c; font-weight: 800; animation: pulse 1.6s infinite; }
.urgency-expired { background: #450a0a; color: #fff; font-weight: 800; }
tr.row-urgency-alarm td, tr.row-urgency-expired td { background: #fef2f2 !important; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .55; } }

/* ---------- FORMS ---------- */
.form-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px 18px; }
.form-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.form-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.field { display: flex; flex-direction: column; gap: 5px; }
.field.span-2 { grid-column: span 2; }
.field.span-3 { grid-column: span 3; }
.field label { font-size: 12.5px; font-weight: 600; color: #334155; }
.field .hint { font-size: 11px; color: var(--slate-500); }
input[type=text], input[type=number], input[type=date], input[type=password],
input[type=tel], input[type=email], input[type=file], select, textarea {
  padding: 9px 11px; border: 1px solid var(--border); border-radius: 7px;
  font-size: 13.6px; font-family: inherit; background: #fff; color: #1e293b; width: 100%;
}
textarea { resize: vertical; min-height: 70px; }
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--blue-500); box-shadow: 0 0 0 3px rgba(59,130,246,.12);
}
fieldset { border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 18px 6px; margin: 0 0 20px; }
legend { font-weight: 700; padding: 0 8px; font-size: 13.6px; color: var(--navy-800); }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 7px; padding: 9px 16px; border-radius: 8px;
  border: 1px solid transparent; font-size: 13.6px; font-weight: 600; cursor: pointer;
  transition: filter .15s, background .15s;
}
.btn:hover { filter: brightness(.95); }
.btn-primary { background: var(--navy-900); color: #fff; }
.btn-amber { background: var(--amber-500); color: #1e1300; }
.btn-outline { background: #fff; border-color: var(--border); color: #334155; }
.btn-danger { background: #fef2f2; color: var(--red-600); border-color: #fecaca; }
.btn-success { background: #f0fdf4; color: var(--green-600); border-color: #bbf7d0; }
.btn-sm { padding: 5px 10px; font-size: 12.3px; }
.btn svg { width: 15px; height: 15px; }

.alert { padding: 12px 16px; border-radius: 8px; font-size: 13.6px; margin-bottom: 16px; }
.alert-success { background: #f0fdf4; color: #15803d; border: 1px solid #bbf7d0; }
.alert-danger { background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca; }
.alert-info { background: #eff6ff; color: #1d4ed8; border: 1px solid #bfdbfe; }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 20px; flex-wrap: wrap; }
.tab-link { padding: 10px 16px; font-size: 13.6px; font-weight: 600; color: var(--slate-500); border-bottom: 2px solid transparent; }
.tab-link.active { color: var(--navy-900); border-bottom-color: var(--amber-500); }

.photo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px,1fr)); gap: 12px; }
.photo-item { position: relative; border-radius: 8px; overflow: hidden; border: 1px solid var(--border); background: #f8fafc; aspect-ratio: 4/3; }
.photo-item img, .photo-item video { width: 100%; height: 100%; object-fit: cover; display: block; }
.photo-item .cover-flag { position: absolute; top: 6px; left: 6px; background: var(--amber-500); color: #1e1300; font-size: 10.5px; font-weight: 800; padding: 2px 7px; border-radius: 5px; }
.photo-item .photo-actions { position: absolute; bottom: 0; left: 0; right: 0; display: flex; gap: 4px; padding: 6px; background: linear-gradient(transparent, rgba(0,0,0,.55)); }
.photo-item .photo-actions form { flex:1; }
.photo-item .photo-actions button { width: 100%; }

.doc-list { display: flex; flex-direction: column; gap: 8px; }
.doc-row { display: flex; align-items: center; justify-content: space-between; padding: 10px 14px; border: 1px solid var(--border); border-radius: 8px; }
.doc-row .doc-name { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 13.4px; }

.kpi-mini { display: flex; align-items: baseline; gap: 8px; }
.kpi-mini .val { font-size: 20px; font-weight: 800; }
.kpi-mini .lbl { font-size: 12px; color: var(--slate-500); }

.profit-pos { color: var(--green-600); font-weight: 700; }
.profit-neg { color: var(--red-600); font-weight: 700; }

.login-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: radial-gradient(circle at 20% 20%, #1c2b4d, var(--navy-950) 60%);
}
.login-card { width: 380px; background: #fff; border-radius: 14px; padding: 34px 32px; box-shadow: 0 20px 60px rgba(0,0,0,.35); }
.login-card .logo-mark { width: 46px; height: 46px; border-radius: 12px; background: linear-gradient(135deg, var(--amber-400), var(--amber-500)); display:flex; align-items:center; justify-content:center; font-weight:800; color: var(--navy-950); font-size: 20px; margin: 0 auto 14px; }

.pill-filter { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.pill-filter a { padding: 6px 14px; border-radius: 20px; font-size: 12.6px; font-weight: 600; background: #fff; border: 1px solid var(--border); color: #475569; }
.pill-filter a.active { background: var(--navy-900); color: #fff; border-color: var(--navy-900); }

.chart-bars { display: flex; align-items: flex-end; gap: 8px; height: 180px; padding-top: 10px; }
.chart-bar-col { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; gap: 6px; height: 100%; }
.chart-bar { width: 100%; border-radius: 5px 5px 0 0; background: linear-gradient(180deg, var(--blue-500), #1d4ed8); min-height: 3px; }
.chart-bar.green { background: linear-gradient(180deg, var(--green-500), var(--green-600)); }
.chart-bar.amber { background: linear-gradient(180deg, var(--amber-400), var(--amber-500)); }
.chart-label { font-size: 10.8px; color: var(--slate-500); }
.chart-val { font-size: 10.8px; font-weight: 700; color: #334155; }

@media (max-width: 1100px) {
  .stat-grid { grid-template-columns: repeat(2,1fr); }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .form-grid, .form-grid.cols-2, .form-grid.cols-4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 700px) {
  .sidebar { transform: translateX(-100%); transition: transform .2s; z-index: 50; }
  .sidebar.open { transform: translateX(0); }
  .main { margin-left: 0; }
  .stat-grid, .form-grid, .form-grid.cols-2, .form-grid.cols-4 { grid-template-columns: 1fr; }
}

/* GİRİŞ UYARI POPUP'I (Dashboard'a girince gösterilen kritik hatırlatmalar) */
.reminder-modal-backdrop {
  position: fixed; inset: 0; background: rgba(15, 23, 42, .55);
  display: flex; align-items: center; justify-content: center;
  z-index: 999; padding: 20px; animation: fadeIn .15s ease-out;
}
.reminder-modal {
  background: #fff; border-radius: 14px; width: 100%; max-width: 460px;
  max-height: 82vh; display: flex; flex-direction: column;
  box-shadow: 0 20px 60px rgba(0,0,0,.35); overflow: hidden;
  animation: popIn .18s ease-out;
}
.reminder-modal-header {
  display: flex; align-items: center; gap: 10px; padding: 18px 20px;
  border-bottom: 1px solid #f1f5f9; background: #fef2f2;
}
.reminder-modal-header h3 { margin: 0; font-size: 16px; color: #991b1b; }
.reminder-modal-body { padding: 6px 20px; overflow-y: auto; }
.reminder-modal-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 0; border-bottom: 1px solid #f1f5f9; gap: 10px;
}
.reminder-modal-row:last-child { border-bottom: none; }
.reminder-modal-footer { padding: 14px 20px; border-top: 1px solid #f1f5f9; text-align: right; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes popIn { from { opacity: 0; transform: scale(.94); } to { opacity: 1; transform: scale(1); } }