/* assets/css/app.css */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:       #0f1117;
  --bg2:      #181c27;
  --bg3:      #1e2333;
  --border:   #2a2f45;
  --border2:  #363c56;
  --text:     #e8eaf0;
  --text2:    #8b90a7;
  --text3:    #555c78;
  --accent:   #4f7aff;
  --accent2:  #3d62e0;
  --green:    #22c55e;
  --amber:    #f59e0b;
  --red:      #ef4444;
  --g1:       #3b82f6;
  --g2:       #10b981;
  --g3:       #8b5cf6;
  --g4:       #f59e0b;
  --g5:       #6b7280;
  --g6:       #ec4899;
  --radius:   10px;
  --radius-sm:6px;
  --shadow:   0 4px 24px rgba(0,0,0,.4);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: #7fa0ff; }

/* ── Layout ─────────────────────────────────────────── */
.shell { max-width: 100%; margin: 0 auto; padding: 0 32px; }

nav {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 24px;
  height: 56px;
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-brand {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-brand span { color: var(--accent); }
.nav-links { display: flex; gap: 4px; margin-left: auto; }
.nav-links a {
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  color: var(--text2);
  font-size: 13px;
}
.nav-links a:hover, .nav-links a.active { background: var(--bg3); color: var(--text); }

.page-header {
  padding: 32px 0 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
}
.page-header h1 { font-size: 24px; font-weight: 600; }
.page-header .sub { font-size: 13px; color: var(--text2); margin-top: 3px; }
.page-header .actions { margin-left: auto; display: flex; gap: 8px; align-items: center; }

/* ── Breadcrumb ─────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text2);
  padding: 16px 0 0;
}
.breadcrumb a { color: var(--text2); cursor: pointer; }
.breadcrumb a:hover { color: var(--text); text-decoration: underline; }
.breadcrumb .sep { opacity: .4; }

/* ── Cards ──────────────────────────────────────────── */
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 20px;
}
.card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 16px;
}

/* ── Buttons ─────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid var(--border2);
  background: var(--bg3);
  color: var(--text);
  transition: .15s;
  white-space: nowrap;
}
.btn:hover { background: var(--border); border-color: var(--border2); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent2); border-color: var(--accent2); }
.btn-danger  { color: var(--red); border-color: #3a1a1a; }
.btn-danger:hover { background: #2a1010; }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-icon { padding: 6px; border-radius: var(--radius-sm); }

/* ── Form elements ───────────────────────────────────── */
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 12px; color: var(--text2); margin-bottom: 5px; font-weight: 500; }
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; }
.form-row.cols-2 { grid-template-columns: 1fr 1fr; }
.form-row.cols-3 { grid-template-columns: 1fr 1fr 1fr; }

input[type=text], input[type=url], input[type=number], input[type=date],
select, textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 13px;
  padding: 8px 12px;
  transition: border-color .15s;
  font-family: inherit;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
}
textarea { resize: vertical; min-height: 80px; line-height: 1.5; }
input::placeholder, textarea::placeholder { color: var(--text3); }
select option { background: var(--bg2); }

/* ── Table ───────────────────────────────────────────── */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); }
table { width: 100%; border-collapse: collapse; table-layout: auto; }
th {
  background: var(--bg3);
  padding: 10px 14px;
  text-align: left;
  font-size: 12px;
  font-weight: 600;
  color: var(--text2);
  white-space: nowrap;
  border-bottom: 1px solid var(--border);
}
td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
  color: var(--text);
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(255,255,255,.02); }
.td-url { max-width: 320px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.td-anchor { white-space: nowrap; font-size: 13px; }
.td-actions { white-space: nowrap; text-align: right; }
.td-num { text-align: right; font-variant-numeric: tabular-nums; }

/* ── Badges ──────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}
.badge-g1 { background: rgba(59,130,246,.15); color: var(--g1); }
.badge-g2 { background: rgba(16,185,129,.15); color: var(--g2); }
.badge-g3 { background: rgba(139,92,246,.15); color: var(--g3); }
.badge-g4 { background: rgba(245,158,11,.15); color: var(--g4); }
.badge-g5 { background: rgba(107,114,128,.2);  color: var(--g5); }
.badge-g6 { background: rgba(236,72,153,.15); color: var(--g6); }
.badge-ex { background: rgba(239,68,68,.1); color: var(--red); }
.badge-count { background: var(--bg3); color: var(--text2); border: 1px solid var(--border); }

/* ── Stats bar ───────────────────────────────────────── */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; margin-bottom: 20px; }
.stat-card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; }
.stat-label { font-size: 11px; color: var(--text2); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 4px; }
.stat-value { font-size: 26px; font-weight: 600; line-height: 1; }
.stat-sub   { font-size: 11px; color: var(--text2); margin-top: 4px; }
.stat-ok    { color: var(--green); }
.stat-warn  { color: var(--amber); }
.stat-err   { color: var(--red); }

/* ── Progress bar ────────────────────────────────────── */
.progress { height: 6px; background: var(--bg3); border-radius: 3px; margin-top: 6px; overflow: hidden; }
.progress-fill { height: 100%; border-radius: 3px; transition: width .4s; }

/* ── Group distribution ──────────────────────────────── */
.group-row { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--border); }
.group-row:last-child { border-bottom: none; }
.group-label { min-width: 200px; font-size: 13px; display: flex; align-items: center; gap: 8px; }
.group-bar-wrap { flex: 1; }
.group-pct { min-width: 44px; text-align: right; font-size: 13px; font-weight: 600; }
.group-count { min-width: 48px; text-align: right; font-size: 12px; color: var(--text2); }
.group-target { min-width: 70px; text-align: right; font-size: 11px; color: var(--text3); }

/* ── Modal ───────────────────────────────────────────── */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.7);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000;
  padding: 20px;
  backdrop-filter: blur(2px);
}
.modal {
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: 14px;
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow);
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--border);
}
.modal-header h2 { font-size: 16px; font-weight: 600; }
.modal-body { padding: 20px 24px; }
.modal-footer { padding: 16px 24px; border-top: 1px solid var(--border); display: flex; gap: 8px; justify-content: flex-end; }
.modal-close { background: none; border: none; color: var(--text2); cursor: pointer; font-size: 20px; line-height: 1; padding: 2px 6px; border-radius: 4px; }
.modal-close:hover { color: var(--text); background: var(--bg3); }

/* ── Anchor strategy textarea ────────────────────────── */
.strategy-paste {
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 12px;
  line-height: 1.6;
  min-height: 260px;
  white-space: pre;
}

/* ── Tabs ────────────────────────────────────────────── */
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--border); margin-bottom: 24px; }
.tab-btn {
  padding: 10px 18px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text2);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: .15s;
  margin-bottom: -1px;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active { color: var(--text); border-bottom-color: var(--accent); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ── Project cards grid ──────────────────────────────── */
.projects-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.project-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: border-color .15s, transform .15s;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-decoration: none;
  color: inherit;
}
.project-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.project-card .p-name { font-size: 16px; font-weight: 600; }
.project-card .p-url { font-size: 12px; color: var(--text2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.project-card .p-meta { font-size: 12px; color: var(--text3); margin-top: 4px; }

/* ── Page list item ──────────────────────────────────── */
.page-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  transition: background .15s;
}
.page-item:last-child { border-bottom: none; }
.page-item .p-icon { width: 36px; height: 36px; background: var(--bg3); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 16px; flex-shrink: 0; }
.page-item .p-info { flex: 1; min-width: 0; }
.page-item .p-title { font-weight: 500; font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.page-item .p-url { font-size: 12px; color: var(--text2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.page-item .p-actions { display: flex; gap: 6px; flex-shrink: 0; }
.p-drag-handle {
  color: var(--text3);
  cursor: grab;
  font-size: 18px;
  flex-shrink: 0;
  padding: 0 4px;
  line-height: 1;
  user-select: none;
  transition: color .15s;
}
.p-drag-handle:hover { color: var(--text2); }
.page-item.dragging {
  opacity: 0.5;
  background: var(--bg3);
  border-radius: var(--radius-sm);
}
.page-item.drag-over {
  background: rgba(79,122,255,.06);
  border-radius: var(--radius-sm);
}

/* ── Misc ────────────────────────────────────────────── */
.empty { text-align: center; padding: 48px 24px; color: var(--text3); font-size: 14px; }
.empty .icon { font-size: 40px; margin-bottom: 12px; display: block; }
.divider { height: 1px; background: var(--border); margin: 20px 0; }
.text-muted { color: var(--text2); }
.text-sm { font-size: 12px; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.flag { font-size: 16px; }

.alert { padding: 10px 14px; border-radius: var(--radius-sm); font-size: 13px; margin-bottom: 16px; }
.alert-success { background: rgba(34,197,94,.1); border: 1px solid rgba(34,197,94,.3); color: var(--green); }
.alert-error   { background: rgba(239,68,68,.1); border: 1px solid rgba(239,68,68,.3); color: var(--red); }

/* ── Suggestions strip ───────────────────────────────── */
.suggestions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.sug-chip {
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  cursor: pointer;
  border: 1px solid var(--border2);
  color: var(--text2);
  background: var(--bg3);
  transition: .15s;
}
.sug-chip:hover { border-color: var(--accent); color: var(--accent); }

@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr; }
  .page-header { flex-direction: column; }
  .page-header .actions { margin-left: 0; }
}

/* ── Archived links ──────────────────────────────────── */
tr.archived td {
  opacity: 0.35;
  text-decoration: line-through;
  text-decoration-color: var(--text3);
}
tr.archived td.td-actions {
  text-decoration: none;
  opacity: 1;
}
tr.archived .badge {
  opacity: 0.4;
}
.btn-archive {
  color: var(--amber);
  border-color: #3a2e00;
}
.btn-archive:hover { background: #2a2000; }
.btn-unarchive {
  color: var(--green);
  border-color: #0a3a1a;
  font-size: 11px;
}
.btn-unarchive:hover { background: #052010; }

/* ── Planned links ───────────────────────────────────── */
tr.planned-row td {
  color: var(--text2);
  font-style: italic;
}
.btn-activate {
  color: var(--accent);
  border-color: #1a2a5a;
  font-size: 11px;
  font-weight: 600;
}
.btn-activate:hover { background: #0d1a40; }