/* ===========================================================
   Domain Takip Paneli — Tasarım Sistemi
   Renk: koyu lacivert zemin + amber/turuncu "son tarih" vurgusu
   Tipografi: Space Grotesk (başlık/UI) + JetBrains Mono (tarih/rakam)
   =========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

:root {
  --bg: #0d1117;
  --bg-elevated: #151b23;
  --bg-card: #1a2129;
  --border: #2a3340;
  --border-light: #354150;

  --text-primary: #e8edf3;
  --text-secondary: #8b98a9;
  --text-muted: #5d6b7c;

  --accent: #f5a623;       /* amber - son ödeme vurgusu */
  --accent-dim: #f5a62333;
  --accent-text: #ffc669;

  --ok: #3ddc97;
  --ok-bg: #3ddc9720;
  --soon: #f5d623;
  --soon-bg: #f5d62320;
  --urgent: #ff7849;
  --urgent-bg: #ff784920;
  --overdue: #ff5470;
  --overdue-bg: #ff547022;
  --muted-badge: #5d6b7c;
  --muted-badge-bg: #5d6b7c22;

  --radius: 10px;
  --radius-sm: 6px;

  --font-display: 'Space Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-display);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

/* ---------- Layout ---------- */

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

.sidebar {
  width: 240px;
  background: var(--bg-elevated);
  border-right: 1px solid var(--border);
  padding: 28px 18px;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  height: 100vh;
}

.sidebar-logo {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.sidebar-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 32px;
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.sidebar-title .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
  flex-shrink: 0;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 2px;
  transition: background 0.15s, color 0.15s;
}

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

.nav-item.active {
  background: var(--accent-dim);
  color: var(--accent-text);
}

.nav-item svg { width: 17px; height: 17px; flex-shrink: 0; }

.sidebar-footer {
  position: absolute;
  bottom: 28px;
  left: 18px;
  right: 18px;
}

.btn-logout {
  display: block;
  text-align: center;
  padding: 9px 0;
  font-size: 13px;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color 0.15s, color 0.15s;
}
.btn-logout:hover { border-color: var(--overdue); color: var(--overdue); }

.main {
  flex: 1;
  padding: 32px 40px 60px;
  max-width: 1400px;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 16px;
}

.page-title {
  font-size: 26px;
  font-weight: 700;
  margin: 0 0 4px;
}

.page-subtitle {
  color: var(--text-secondary);
  font-size: 14px;
  margin: 0;
}

/* ---------- Cards / stat tiles ---------- */

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

@media (max-width: 1000px) {
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  position: relative;
  overflow: hidden;
}

.stat-card .stat-label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  margin-bottom: 10px;
}

.stat-card .stat-value {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
}

.stat-card .stat-value.accent { color: var(--accent-text); }
.stat-card .stat-value.urgent { color: var(--urgent); }
.stat-card .stat-value.overdue { color: var(--overdue); }

.stat-card .stat-sub {
  font-size: 12.5px;
  color: var(--text-secondary);
  margin-top: 6px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  margin-bottom: 24px;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}

.card-title {
  font-size: 16px;
  font-weight: 600;
  margin: 0;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-size: 13.5px;
  font-weight: 600;
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: #1a1305;
}
.btn-primary:hover { background: var(--accent-text); }

.btn-secondary {
  background: transparent;
  border-color: var(--border-light);
  color: var(--text-primary);
}
.btn-secondary:hover { border-color: var(--text-secondary); }

.btn-danger {
  background: transparent;
  border-color: var(--overdue);
  color: var(--overdue);
}
.btn-danger:hover { background: var(--overdue-bg); }

.btn-sm { padding: 6px 11px; font-size: 12.5px; }

.btn-icon {
  width: 32px; height: 32px;
  padding: 0; justify-content: center;
  background: transparent;
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
}
.btn-icon:hover { color: var(--text-primary); border-color: var(--text-secondary); }

/* ---------- Table ---------- */

.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

thead th {
  text-align: left;
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  font-weight: 600;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

tbody td {
  padding: 13px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

tbody tr:hover { background: rgba(255,255,255,0.02); }
tbody tr:last-child td { border-bottom: none; }

.domain-name {
  font-weight: 600;
  font-size: 14.5px;
}

.mono { font-family: var(--font-mono); font-size: 13.5px; color: var(--text-secondary); }

.tag {
  display: inline-flex;
  align-items: center;
  font-size: 11.5px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 100px;
  background: var(--bg-elevated);
  color: var(--text-secondary);
  border: 1px solid var(--border-light);
}

.tag-musteri { color: #9d8cff; border-color: #9d8cff44; background: #9d8cff18; }
.tag-kendimiz { color: #5fc9ff; border-color: #5fc9ff44; background: #5fc9ff18; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 100px;
}

.badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.badge-ok { color: var(--ok); background: var(--ok-bg); }
.badge-soon { color: var(--soon); background: var(--soon-bg); }
.badge-urgent { color: var(--urgent); background: var(--urgent-bg); }
.badge-overdue { color: var(--overdue); background: var(--overdue-bg); }
.badge-muted { color: var(--muted-badge); background: var(--muted-badge-bg); }

/* ---------- Forms ---------- */

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

@media (max-width: 700px) {
  .form-grid { grid-template-columns: 1fr; }
}

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }

.form-group label {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-group input[type=text],
.form-group input[type=number],
.form-group input[type=date],
.form-group input[type=email],
.form-group input[type=password],
.form-group select,
.form-group textarea {
  background: var(--bg-elevated);
  border: 1px solid var(--border-light);
  color: var(--text-primary);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}

.form-actions {
  display: flex;
  gap: 10px;
  margin-top: 22px;
  grid-column: 1 / -1;
}

.helptext {
  font-size: 12px;
  color: var(--text-muted);
}

/* ---------- Flash messages ---------- */

.flash {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  margin-bottom: 20px;
  border: 1px solid;
}
.flash-success { background: var(--ok-bg); border-color: var(--ok); color: var(--ok); }
.flash-error { background: var(--overdue-bg); border-color: var(--overdue); color: var(--overdue); }

/* ---------- Login page ---------- */

.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 20% 20%, #f5a62312, transparent 40%),
    radial-gradient(circle at 80% 80%, #5fc9ff10, transparent 40%),
    var(--bg);
}

.login-card {
  width: 380px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 36px 32px;
}

.login-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.login-logo .dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--accent);
}

.login-title { font-size: 21px; font-weight: 700; margin: 0; }
.login-sub { color: var(--text-secondary); font-size: 13.5px; margin: 4px 0 26px; }

/* ---------- Report / calendar months ---------- */

.month-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 12px;
}

.month-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}

.month-card.current { border-color: var(--accent); }

.month-card .month-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.month-card .month-count {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
}

.month-card .month-list {
  margin-top: 8px;
  font-size: 11.5px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ---------- Misc ---------- */

.empty-state {
  text-align: center;
  padding: 50px 20px;
  color: var(--text-muted);
}

.filter-bar {
  display: flex;
  gap: 10px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.filter-bar select, .filter-bar input {
  background: var(--bg-elevated);
  border: 1px solid var(--border-light);
  color: var(--text-primary);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 13.5px;
}

.text-right { text-align: right; }
.actions-cell { display: flex; gap: 6px; justify-content: flex-end; }