:root {
  --bg: #0a0c12;
  --bg-2: #0f131c;
  --panel: #141a26;
  --panel-2: #1a2030;
  --border: #232a3b;
  --border-strong: #2d3548;
  --fg: #e8ecf3;
  --fg-2: #b9c2d3;
  --muted: #6b7488;
  --accent: #6ba3ff;
  --accent-soft: rgba(107,163,255,0.12);
  --good: #3ed28c;
  --warn: #ffb84a;
  --bad: #ff5d6c;
  --gold: #fbbf24;
  --gold-soft: rgba(251,191,36,0.10);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter", Roboto, sans-serif;
  background: var(--bg);
  color: var(--fg);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.muted { color: var(--muted); }
.small { font-size: 12px; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.ellipsis { max-width: 320px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* === Login === */
.login {
  min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px;
  background: radial-gradient(ellipse at top, rgba(107,163,255,0.06), transparent 60%), var(--bg);
}
.login-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 16px;
  padding: 40px 48px; width: 100%; max-width: 380px; text-align: center;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.login-logo {
  width: 56px; height: 56px; margin: 0 auto 20px; border-radius: 14px;
  background: linear-gradient(135deg, var(--accent), #4a7fff);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; color: white; font-size: 18px; letter-spacing: 1px;
}
.login-card h1 { font-size: 22px; margin: 0 0 4px 0; font-weight: 600; }
.login-card p { margin: 0 0 24px 0; }
.login-card input {
  width: 100%; padding: 12px 14px; background: var(--bg-2); color: var(--fg);
  border: 1px solid var(--border); border-radius: 8px; font-size: 14px; margin-bottom: 12px;
}
.login-card input:focus { outline: none; border-color: var(--accent); }
.login-card button {
  width: 100%; padding: 12px; background: var(--accent); color: white;
  border: 0; border-radius: 8px; font-weight: 600; cursor: pointer; font-size: 14px;
}
.login-card button:hover { background: #4a7fff; }

/* === Layout === */
.app { min-height: 100vh; display: flex; flex-direction: column; }
header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10,12,18,0.92); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  padding: 14px 28px;
  display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
}
.brand {
  display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 15px;
}
.logo-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), #4a7fff);
  color: white; font-weight: 800; font-size: 11px; letter-spacing: 0.5px;
}
.header-controls {
  display: flex; align-items: center; gap: 10px; flex: 1; flex-wrap: wrap;
}
header select, header input.search {
  background: var(--panel); color: var(--fg);
  border: 1px solid var(--border); padding: 7px 10px; border-radius: 7px;
  font-size: 13px;
}
header input.search { min-width: 200px; }
header select:focus, header input:focus { outline: none; border-color: var(--accent); }
header button {
  background: var(--panel); color: var(--fg);
  border: 1px solid var(--border); padding: 7px 14px; border-radius: 7px;
  font-size: 13px; cursor: pointer;
}
header button:hover:not(:disabled) { border-color: var(--border-strong); }
header button:disabled { opacity: 0.5; cursor: not-allowed; }
header button.primary { background: var(--accent); border-color: var(--accent); color: white; }
header button.ghost { background: transparent; }

/* Tarih aralığı pill grup */
.range-pills {
  display: inline-flex; background: var(--panel);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 2px;
}
.range-pills button {
  background: transparent; color: var(--fg-2);
  border: 0; padding: 6px 12px; border-radius: 6px;
  font-size: 12.5px; cursor: pointer; font-weight: 500;
  transition: all 0.15s;
}
.range-pills button:hover { color: var(--fg); }
.range-pills button.active {
  background: var(--accent);
  color: white;
}

.range-label {
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
@media (max-width: 900px) {
  .range-label { display: none; }
}

.spinner-mini {
  display: inline-block; width: 12px; height: 12px;
  border: 2px solid var(--border-strong); border-top-color: var(--accent);
  border-radius: 50%; animation: spin 0.7s linear infinite;
  vertical-align: middle;
}

main {
  flex: 1; padding: 24px 28px; max-width: 1500px; margin: 0 auto; width: 100%;
}

/* === KPI === */
.kpi-row {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 14px; margin-bottom: 24px;
}
.kpi {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 12px; padding: 18px 20px;
}
.kpi.big { background: linear-gradient(135deg, var(--accent-soft), transparent); border-color: rgba(107,163,255,0.3); }
.kpi-label {
  color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: 0.6px; font-weight: 500;
}
.kpi-value {
  font-size: 30px; font-weight: 700; margin-top: 6px; font-variant-numeric: tabular-nums;
}
.kpi.big .kpi-value { font-size: 40px; }
.kpi-sub { color: var(--muted); font-size: 12px; margin-top: 4px; }
.kpi-sep { margin: 0 6px; opacity: 0.5; }
.kpi-value.top-site { font-size: 18px; line-height: 1.2; word-break: break-word; }
@media (max-width: 900px) { .kpi-row { grid-template-columns: repeat(2, 1fr); } }

/* === Panel === */
.panel {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 12px; padding: 18px 20px; margin-bottom: 18px;
}
.panel h2 {
  margin: 0 0 14px 0; font-size: 13px; color: var(--fg-2);
  text-transform: uppercase; letter-spacing: 0.6px; font-weight: 600;
  display: flex; align-items: center; justify-content: space-between;
}
.panel h2 .h2-left { display: inline-flex; align-items: center; gap: 6px; }

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

th.sortable { cursor: pointer; user-select: none; }
th.sortable:hover { color: var(--fg); }
.sort-ind { color: var(--accent); font-size: 10px; margin-left: 2px; }

.last-seen { font-size: 12px; padding: 2px 8px; border-radius: 12px; display: inline-block; }
.last-seen.hot   { background: rgba(62,210,140,0.12); color: var(--good); }
.last-seen.warm  { background: rgba(255,184,74,0.10); color: var(--warn); }
.last-seen.cool  { background: rgba(107,163,255,0.10); color: var(--accent); }
.last-seen.cold  { background: rgba(255,255,255,0.04); color: var(--muted); }

.snippet-notes {
  margin-top: 18px; padding-top: 14px;
  border-top: 1px solid var(--border);
  font-size: 12.5px; line-height: 1.7; color: var(--fg-2);
}
.snippet-notes strong { color: var(--fg); }
.snippet-notes ul { margin: 6px 0 0 0; padding-left: 18px; }
.snippet-notes code {
  background: var(--bg); padding: 1px 5px; border-radius: 3px;
  font-family: 'SF Mono', Menlo, monospace; font-size: 12px; color: var(--gold);
}

/* === Tag chips === */
.row-tags {
  display: flex; flex-wrap: wrap; gap: 4px; margin-top: 6px; align-items: center;
}
.tag-chip {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11px; padding: 2px 8px; border-radius: 10px;
  font-weight: 500; cursor: pointer; user-select: none;
  border: 1px solid transparent; line-height: 1.5;
}
.tag-chip.removable { padding-right: 4px; }
.tag-remove {
  background: transparent; color: inherit; border: 0;
  cursor: pointer; padding: 0 2px; font-size: 14px;
  line-height: 1; opacity: 0.7;
}
.tag-remove:hover { opacity: 1; }
.tag-add {
  background: transparent; border: 1px dashed var(--border-strong);
  color: var(--muted); font-size: 12px; padding: 1px 7px;
  border-radius: 10px; cursor: pointer; line-height: 1.4;
}
.tag-add:hover { color: var(--accent); border-color: var(--accent); }

/* 6-renk paleti — tutarlı, tag adına göre hash'li */
.tag-color-0 { background: rgba(107,163,255,0.14); color: #93b8ff; border-color: rgba(107,163,255,0.3); }
.tag-color-1 { background: rgba(62,210,140,0.14);  color: #6fdca6; border-color: rgba(62,210,140,0.3); }
.tag-color-2 { background: rgba(251,191,36,0.14);  color: #ffd76b; border-color: rgba(251,191,36,0.3); }
.tag-color-3 { background: rgba(255,93,108,0.14);  color: #ff8b96; border-color: rgba(255,93,108,0.3); }
.tag-color-4 { background: rgba(163,113,247,0.14); color: #c5a3ff; border-color: rgba(163,113,247,0.3); }
.tag-color-5 { background: rgba(92,209,200,0.14);  color: #87dcd5; border-color: rgba(92,209,200,0.3); }

/* === Tag filter bar === */
.tag-filter-bar {
  display: flex; flex-wrap: wrap; gap: 6px; align-items: center;
  margin-bottom: 18px; padding: 10px 14px;
  background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
}
.tag-pill {
  background: transparent; border: 1px solid var(--border);
  color: var(--fg-2); padding: 4px 12px; border-radius: 14px;
  font-size: 12px; cursor: pointer; font-weight: 500;
  transition: all 0.15s;
}
.tag-pill:hover { border-color: var(--border-strong); color: var(--fg); }
.tag-pill.active { background: var(--accent); border-color: var(--accent); color: white; }
.tag-pill.active .muted { color: rgba(255,255,255,0.7); }

/* === Form === */
.form-row { margin-bottom: 14px; }
.form-row label {
  display: block; font-size: 12px; color: var(--fg-2); font-weight: 500;
  margin-bottom: 4px; text-transform: none; letter-spacing: 0;
}
.form-row input[type="text"] {
  width: 100%; padding: 9px 12px;
  background: var(--bg-2); color: var(--fg);
  border: 1px solid var(--border); border-radius: 7px;
  font-size: 13px;
}
.form-row input[type="text"]:focus { outline: none; border-color: var(--accent); }
.form-hint {
  display: block; margin-top: 4px;
  color: var(--muted); font-size: 11.5px;
}
.tag-suggest {
  display: inline-block; margin: 2px 4px 2px 0;
  background: rgba(107,163,255,0.08); border: 1px solid rgba(107,163,255,0.2);
  color: var(--accent); padding: 1px 8px; border-radius: 10px;
  font-size: 11px; cursor: pointer;
}
.tag-suggest:hover { background: rgba(107,163,255,0.18); }

/* Tag edit area */
.tag-edit-area {
  display: flex; flex-wrap: wrap; gap: 6px; padding: 10px;
  background: var(--bg-2); border: 1px solid var(--border); border-radius: 8px;
  min-height: 60px; align-items: center;
}
.tag-edit-input {
  flex: 1; min-width: 160px;
  background: transparent; border: 0; color: var(--fg);
  font-size: 13px; padding: 4px 8px; outline: none;
}
.tag-edit-input::placeholder { color: var(--muted); }

/* === Embed mode (iframe içi) === */
body.embed-mode { background: transparent; }
body.embed-mode header {
  padding: 10px 16px; gap: 12px;
}
body.embed-mode main {
  padding: 14px 16px; max-width: none;
}
body.embed-mode .top-progress { top: 0; }
/* Embed modda dış sayfaya gitmek mantıksız; ana sayfa linki ve bazı şeyler
   gizlendi. Sadece tarih/granularity + AI + Yenile kalır. */

/* === Table === */
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th, td { padding: 10px 8px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: middle; }
th {
  color: var(--muted); font-weight: 500; font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.5px;
  background: rgba(255,255,255,0.01);
}
tbody tr:last-child td { border-bottom: 0; }

.sites-table .site-row { cursor: pointer; transition: background 0.1s; }
.sites-table .site-row:hover td { background: rgba(107,163,255,0.05); }
.site-name { font-weight: 500; color: var(--fg); }
.star-cell {
  width: 36px; text-align: center; cursor: pointer;
  user-select: none;
}
.star-icon {
  font-size: 18px; color: var(--muted); transition: color 0.15s, transform 0.1s;
}
.star-icon.active { color: var(--gold); }
.star-cell:hover .star-icon { transform: scale(1.15); color: var(--gold); }

.snippet-cell {
  width: 36px; text-align: center; cursor: pointer; user-select: none;
  font-size: 14px; opacity: 0.5; transition: opacity 0.15s, transform 0.1s;
}
.snippet-cell:hover { opacity: 1; transform: scale(1.15); }

.snippet-block {
  position: relative;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
}
.snippet-block pre {
  margin: 0; font-family: 'SF Mono', Menlo, monospace; font-size: 13px;
  color: var(--accent); white-space: pre-wrap; word-break: break-all;
  padding-right: 100px;
}
.snippet-copy {
  position: absolute; top: 10px; right: 10px;
  background: var(--accent); color: white; border: 0;
  padding: 6px 12px; border-radius: 6px; font-size: 12px; cursor: pointer;
  font-weight: 600;
}
.snippet-copy:hover { background: #4a7fff; }

.empty {
  color: var(--muted); padding: 24px 0; text-align: center; font-style: italic;
}
.err {
  color: var(--bad); padding: 10px 14px;
  background: rgba(255,93,108,0.08); border: 1px solid rgba(255,93,108,0.3);
  border-radius: 8px; margin-bottom: 14px;
}

.footer-info { margin: 28px 0 8px 0; text-align: center; }

/* === Site detail page === */
.site-header {
  display: flex; align-items: center; gap: 16px; margin-bottom: 8px;
}
.site-header h1 { margin: 0; font-size: 22px; font-weight: 600; }
.site-header .domain { color: var(--muted); font-size: 13px; }
.site-header a.back {
  color: var(--muted); text-decoration: none; font-size: 13px;
  display: inline-flex; align-items: center; gap: 4px;
}
.site-header a.back:hover { color: var(--accent); }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 16px; }
.tabs button {
  background: transparent; color: var(--muted); border: 0;
  padding: 10px 16px; cursor: pointer; font-size: 13px;
  border-bottom: 2px solid transparent; transition: 0.15s;
}
.tabs button.active { color: var(--fg); border-bottom-color: var(--accent); }
.tabs button:hover { color: var(--fg); }

.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.row3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
@media (max-width: 1100px) { .row3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 720px) { .row2, .row3 { grid-template-columns: 1fr; } }

.kpi-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px; margin-bottom: 20px;
}
.kpi-grid .kpi { padding: 14px 18px; }
.kpi-grid .kpi-value { font-size: 24px; }

canvas { max-width: 100%; }
/* Chart.js responsive sorunu: canvas wrap'lara sabit yükseklik şart */
.chart-wrap { position: relative; width: 100%; }
.chart-wrap.h-trend { height: 280px; }
.chart-wrap.h-doughnut { height: 220px; }
.chart-wrap.h-bar { height: 200px; }
.chart-wrap.h-modal { height: 260px; }

/* === Skeleton + loading === */
.skeleton {
  background: linear-gradient(90deg, var(--bg-2) 25%, var(--panel-2) 50%, var(--bg-2) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: 6px;
}
@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
.skel-line { height: 14px; margin: 8px 0; }
.skel-line.short { width: 40%; }
.skel-line.medium { width: 70%; }
.skel-line.full { width: 100%; }
.skel-block { height: 100%; min-height: 120px; }
.skel-kpi { height: 30px; width: 60%; margin-top: 6px; }

.loading-row {
  display: flex; align-items: center; justify-content: center;
  gap: 10px; padding: 30px 16px; color: var(--muted); font-size: 13px;
}
.loading-row .spinner {
  width: 14px; height: 14px; border: 2px solid var(--border-strong);
  border-top-color: var(--accent); border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

/* Top progress bar (yükleniyor sırasında) */
.top-progress {
  position: fixed; top: 0; left: 0; right: 0; height: 3px;
  background: transparent; z-index: 200; pointer-events: none;
}
.top-progress .bar {
  height: 100%; background: linear-gradient(90deg, var(--accent), #4a7fff, var(--accent));
  background-size: 200% 100%;
  animation: progress-flow 1.4s linear infinite;
  width: 100%;
}
@keyframes progress-flow {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.loading-banner {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; background: rgba(107,163,255,0.08);
  border: 1px solid rgba(107,163,255,0.2); border-radius: 8px;
  margin-bottom: 14px; color: var(--accent); font-size: 13px;
}
.loading-banner .spinner {
  width: 14px; height: 14px; border: 2px solid rgba(107,163,255,0.3);
  border-top-color: var(--accent); border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.bar-list { display: flex; flex-direction: column; gap: 8px; }
.bar-item { display: flex; align-items: center; gap: 10px; }
.bar-label { flex: 0 0 120px; color: var(--fg-2); font-size: 13px; }
.bar-track { flex: 1; height: 8px; background: var(--bg-2); border-radius: 4px; overflow: hidden; }
.bar-fill { height: 100%; background: linear-gradient(90deg, var(--accent), #4a7fff); border-radius: 4px; transition: width 0.3s; }
.bar-value { flex: 0 0 60px; text-align: right; font-variant-numeric: tabular-nums; color: var(--muted); font-size: 12px; }

/* Mini sparkline cell */
.sparkline { width: 80px; height: 24px; }

/* Modal */
.modal-bg {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6); backdrop-filter: blur(4px);
  z-index: 100; display: flex; align-items: center; justify-content: center; padding: 20px;
}
.modal {
  background: var(--panel); border: 1px solid var(--border); border-radius: 14px;
  padding: 24px; width: 100%; max-width: 800px; max-height: 90vh; overflow: auto;
}
.modal h3 { margin: 0 0 12px 0; font-size: 16px; }
.modal .close {
  float: right; background: transparent; color: var(--muted); border: 0;
  font-size: 22px; cursor: pointer; line-height: 1;
}

/* === AI Button === */
header button.ai-btn {
  background: linear-gradient(135deg, #8b5cf6, #6366f1);
  border: 0; color: white; font-weight: 600;
  display: inline-flex; align-items: center; gap: 6px;
}
header button.ai-btn:hover:not(:disabled) {
  background: linear-gradient(135deg, #7c3aed, #4f46e5);
  transform: translateY(-1px);
}
header button.ai-btn:disabled { opacity: 0.7; cursor: progress; }

.spinner {
  width: 12px; height: 12px; border: 2px solid rgba(255,255,255,0.3);
  border-top-color: white; border-radius: 50%;
  animation: spin 0.6s linear infinite;
  display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* === AI Modal === */
.ai-modal {
  max-width: 860px;
  background: linear-gradient(180deg, var(--panel), var(--bg-2));
}
.ai-header {
  display: flex; align-items: center; gap: 14px; margin-bottom: 18px;
  padding-bottom: 16px; border-bottom: 1px solid var(--border);
}
.ai-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: linear-gradient(135deg, #8b5cf6, #6366f1);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; flex-shrink: 0;
}
.ai-header h3 { margin: 0; font-size: 16px; }
.ai-header p { margin: 2px 0 0; }

.ai-content {
  font-size: 14px; line-height: 1.65; color: var(--fg);
}
.ai-content h2 {
  font-size: 16px; margin: 22px 0 10px; color: var(--accent);
  padding-bottom: 6px; border-bottom: 1px solid var(--border);
}
.ai-content h2:first-child { margin-top: 0; }
.ai-content h3 { font-size: 14px; margin: 16px 0 8px; color: var(--fg); }
.ai-content h4 { font-size: 13px; margin: 12px 0 6px; color: var(--fg-2); }
.ai-content p { margin: 0 0 10px; color: var(--fg-2); }
.ai-content ul, .ai-content ol { margin: 0 0 14px; padding-left: 22px; }
.ai-content li { margin-bottom: 6px; color: var(--fg-2); }
.ai-content li::marker { color: var(--accent); }
.ai-content strong { color: var(--fg); font-weight: 600; }
.ai-content em { color: var(--fg-2); font-style: italic; }
.ai-content code {
  background: var(--bg); border: 1px solid var(--border);
  padding: 1px 6px; border-radius: 4px; font-size: 12.5px;
  color: var(--gold); font-family: 'SF Mono', Menlo, monospace;
}

.ai-footer {
  margin-top: 20px; padding-top: 12px;
  border-top: 1px solid var(--border);
  display: flex; flex-wrap: wrap; gap: 6px;
}
