/* Facebook Crawler — Admin UI (crawl_engine_2 inspired) */

:root {
  --ink: #17212b;
  --muted: #66717d;
  --line: #dfe5ea;
  --paper: #f6f8fa;
  --white: #fff;
  --accent: #e14d39;
  --accent-dark: #b93727;
  --green: #14804a;
  --yellow: #a26700;
  --blue: #2563eb;
  --red: #c0392b;
  --radius: 8px;
  --sidebar-width: 220px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--paper);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.55;
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-dark); }
code { font-family: 'JetBrains Mono', 'Fira Code', monospace; font-size: 12px; background: #eef1f3; padding: 1px 4px; border-radius: 3px; }

/* ── Sidebar ── */
.sidebar {
  width: var(--sidebar-width);
  background: var(--ink);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
}

.sidebar-header {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.sidebar-header .logo { font-size: 22px; }
.sidebar-title { font-weight: 700; font-size: 15px; color: #fff; }

.sidebar-nav {
  flex: 1;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 6px;
  color: rgba(255,255,255,.6);
  font-size: 13px;
  font-weight: 500;
  transition: all .15s;
}
.nav-item:hover { background: rgba(255,255,255,.06); color: #fff; }
.nav-item.active { background: var(--accent); color: #fff; }

.sidebar-footer {
  padding: 12px 20px;
  border-top: 1px solid rgba(255,255,255,.08);
}
.sidebar-footer .version { color: rgba(255,255,255,.3); font-size: 11px; }

/* ── Main Content ── */
.main-content {
  margin-left: var(--sidebar-width);
  padding: 28px 32px 56px;
  min-height: 100vh;
  max-width: 1120px;
}

.page-header {
  margin-bottom: 24px;
}
.page-header h1 {
  font-size: clamp(28px,4vw,44px);
  line-height: 1.05;
  letter-spacing: 0;
  margin: 0;
}
.page-intro {
  color: var(--muted);
  margin: 4px 0 0;
  max-width: 650px;
  font-size: 14px;
}

.header-actions { display: flex; gap: 8px; align-items: center; }
.header-row { display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; }

/* ── Stats ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 2px 8px rgba(23,33,43,.04);
  transition: border-color .15s;
}
.stat-card:hover { border-color: var(--accent); }
.stat-icon { font-size: 24px; }
.stat-body { display: flex; flex-direction: column; }
.stat-value { font-size: 22px; font-weight: 700; line-height: 1.2; color: var(--ink); }
.stat-label { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing:.04em; }

/* ── Cards ── */
.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 4px 16px rgba(23,33,43,.04);
  overflow: hidden;
  margin-bottom: 16px;
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
}
.card-header h2, .card-header .card-title { font-size: 15px; font-weight: 700; margin: 0; }
.card-body { padding: 18px; }
.card-copy { color: var(--muted); font-size: 13px; margin: 0 0 16px; }

.mt-4 { margin-top: 16px; }
.mb-4 { margin-bottom: 16px; }

/* ── Tables ── */
.table-container { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead th {
  text-align: left;
  padding: 10px 12px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  font-weight: 700;
}
tbody td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
  font-size: 13px;
}
tbody tr:hover { background: #fafbfc; }
td.empty { color: var(--muted); text-align: center; padding: 32px !important; }
td.maxw200 { max-width: 200px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
td.maxw300 { max-width: 300px; }
.text-ellipsis { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: block; }

/* ── Tags / Badges ── */
.tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .03em;
}
.tag.green, .tag-success { background: #e3f5eb; color: var(--green); }
.tag.red, .tag-danger   { background: #fde8e8; color: var(--red); }
.tag.yellow, .tag-warning { background: #fef3d3; color: var(--yellow); }
.tag.gray, .tag-secondary { background: #eef1f3; color: var(--muted); }
.tag-info  { background: #dbeafe; color: var(--blue); }

/* ── Status Dots ── */
.dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: #b9c1c8;
  flex-shrink: 0;
}
.dot.green { background: var(--green); }
.dot.yellow { background: var(--yellow); }
.dot.gray { background: #b9c1c8; }

.status-dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  margin-right: 4px;
  vertical-align: middle;
}
.status-green  { background: var(--green); }
.status-yellow { background: var(--yellow); }
.status-gray   { background: #b9c1c8; }
.status-label  { font-size: 13px; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: 0;
  background: #eef1f3;
  color: var(--ink);
  transition: background .15s;
  white-space: nowrap;
}
.btn:hover { background: #e2e7eb; }
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-dark); }
.btn-danger { background: #fde8e8; color: var(--red); }
.btn-danger:hover { background: #fbd5d5; }
.btn-sm { padding: 5px 10px; font-size: 11px; }
.btn-full { width: 100%; justify-content: center; }
.btn:disabled { opacity: .55; cursor: wait; }

/* ── Forms ── */
.form-group { margin-bottom: 14px; }
.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  margin-bottom: 5px;
  text-transform: uppercase;
  letter-spacing:.03em;
}
.form-group small {
  display: block;
  color: var(--muted);
  font-size: 11px;
  margin-top: 2px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: #fbfcfd;
  color: var(--ink);
  font-size: 13px;
  font-family: inherit;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(225,77,57,.12);
}
.form-row { display: flex; gap: 12px; }
.form-row .form-group { flex: 1; }
.form-actions { display: flex; gap: 8px; margin-top: 16px; }
.form-inline { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; }
.form-horizontal { padding: 18px; }
.form-inline .form-group { margin-bottom: 0; }
.check-label {
  display: flex; align-items: flex-start; gap: 8px;
  margin: 14px 0; color: var(--muted); font-size: 13px; cursor: pointer;
}
.check-label input { margin-top: 3px; accent-color: var(--accent); }
.check-label small { color: var(--muted); font-size: 11px; }

/* ── Status Card ── */
.status-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  box-shadow: 0 2px 8px rgba(23,33,43,.03);
  margin-bottom: 16px;
}
.status-card-left { display: flex; flex-direction: column; gap: 4px; }
.status-indicator { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 13px; }
.status-meta { font-size: 12px; color: var(--muted); }

/* ── Progress Bar ── */
.progress-wrap { margin: 14px 0 10px; }
.progress-bar { height: 8px; background: #eef1f3; border-radius: 4px; overflow: hidden; }
.progress-fill { height: 100%; background: var(--accent); border-radius: 4px; transition: width .5s ease; width: 0%; }
.progress-stats { display: flex; justify-content: space-between; font-size: 12px; color: var(--muted); margin-top: 6px; }

/* ── Log ── */
.log {
  background: #1c252e;
  color: #d6e1e9;
  border-radius: var(--radius);
  padding: 14px 16px;
  min-height: 180px;
  max-height: 300px;
  overflow: auto;
  white-space: pre-wrap;
  font: 12px/1.6 'JetBrains Mono', Consolas, monospace;
  margin-top: 14px;
}
.log .empty { color: #8d9ba8; }

/* ── Notice / Hint ── */
.notice {
  background: #fff6f3;
  border-left: 3px solid var(--accent);
  padding: 10px 14px;
  color: #754035;
  font-size: 12px;
  margin-top: 12px;
  border-radius: 0 6px 6px 0;
}
.notice code { background: rgba(225,77,57,.1); }

/* ── Login ── */
.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--paper);
}
.login-container { width: 380px; }
.login-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 32px;
  box-shadow: 0 8px 24px rgba(23,33,43,.06);
}
.login-header { text-align: center; margin-bottom: 24px; }
.login-header .logo { font-size: 28px; display: block; margin-bottom: 8px; }
.login-header h1 { font-size: 20px; margin: 0; }
.subtitle { color: var(--muted); font-size: 13px; margin-top: 4px; }
.alert { padding: 10px 14px; border-radius: var(--radius); font-size: 13px; margin-bottom: 16px; }
.alert-error { background: #fde8e8; border: 1px solid #f5c6c6; color: var(--red); }
.alert-ok { background: #e3f5eb; border: 1px solid #b8dfc7; color: var(--green); }

/* ── Modal ── */
.modal {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}
.modal-content {
  background: var(--white);
  border-radius: 12px;
  width: 90%;
  max-width: 700px;
  max-height: 80vh;
  overflow-y: auto;
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
  font-weight: 700;
}
.modal-body { padding: 20px; }
.modal-body pre {
  background: #1c252e;
  color: #d6e1e9;
  padding: 12px;
  border-radius: 6px;
  font: 12px/1.6 'JetBrains Mono', monospace;
  white-space: pre-wrap;
  max-height: 300px;
  overflow-y: auto;
}

/* ── Empty State ── */
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--muted);
}
.empty-icon { font-size: 36px; display: block; margin-bottom: 8px; }

/* ── Pagination ── */
.pagination {
  display: flex; gap: 6px; align-items: center;
  padding: 12px 18px; justify-content: center;
}
.pagination button {
  border: 0; border-radius: 4px; padding: 4px 10px;
  font: 13px inherit; cursor: pointer; background: #eef1f3;
}
.pagination button.active { background: var(--accent); color: #fff; }
.pagination button:disabled { opacity: .4; cursor: default; }

/* ── Layout Helpers ── */
.hidden { display: none !important; }
.flex-row { display: flex; gap: 12px; }
.flex-row > * { flex: 1; }
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; }

/* ── Settings Table ── */
.settings-table { width: 100%; }
.settings-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}
.settings-table td:first-child {
  color: var(--muted);
  font-weight: 600;
  width: 200px;
}

/* ── Steps ── */
.steps { display: flex; flex-direction: column; gap: 12px; margin-top: 12px; }
.step { display: flex; align-items: flex-start; gap: 10px; font-size: 13px; line-height: 1.6; }
.step-num {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
}

/* ── Text Utilities ── */
.text-mono { font-family: 'JetBrains Mono', monospace; font-size: 12px; }
.text-dim { color: var(--muted); font-size: 12px; }
.text-small { font-size: 11px; }

/* ── Job Item ── */
.job-item {
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  cursor: pointer;
}
.job-item:last-child { border-bottom: 0; }
.job-item:hover { background: #fafbfc; margin: 0 -18px; padding-left:18px; padding-right:18px; }
.job-url { color: var(--muted); font-size: 11px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ── Filter Bar ── */
.filter-bar {
  display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end;
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 14px 18px; margin-bottom: 16px;
}
.filter-group label {
  display: block; font-size: 11px; font-weight: 700;
  color: var(--muted); margin-bottom: 4px; text-transform: uppercase; letter-spacing:.04em;
}
.filter-group input, .filter-group select {
  border: 1px solid var(--line); border-radius: 6px;
  padding: 8px 10px; font: 13px inherit; background: #fbfcfd; outline: none;
}
.filter-group input:focus, .filter-group select:focus { border-color: var(--accent); }

/* ── Comment Item ── */
.comment-item {
  padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 13px;
}
.comment-item:last-child { border-bottom: none; }

/* ── Textarea (bulk import) ── */
.ce2-textarea {
  width: 100%; border: 1px solid var(--line); border-radius: 6px;
  padding: 12px 13px; font: 13px/1.6 'JetBrains Mono', Consolas, monospace;
  outline: none; background: #fbfcfd; resize: vertical; min-height: 160px;
  color: var(--ink);
}
.ce2-textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(225,77,57,.12); }

/* ── Dark shell pages (login / crawl) no sidebar ── */
.shell-page {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  background: var(--paper);
}
.shell {
  max-width: 1120px;
  margin: 0 auto;
  padding: 34px 24px 56px;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .sidebar { display: none; }
  .main-content { margin-left: 0; padding: 16px; max-width: 100vw; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { flex-direction: column; }
  .filter-bar { flex-direction: column; align-items: stretch; }
}
