/*
 * styles.css — FoodScraper Pro
 * Design: Data-dense admin tool with a deep slate + amber accent palette.
 * No external frameworks. Responsive down to 360px.
 */

/* ─── Tokens ─────────────────────────────────────────────────────────────── */
:root {
  --bg-base:      #0f1117;
  --bg-surface:   #181c26;
  --bg-card:      #1e2334;
  --bg-hover:     #252b3d;
  --border:       #2d3450;
  --border-light: #38405e;

  --text-primary:  #e8ecf4;
  --text-secondary:#9aa3be;
  --text-muted:    #5d6785;

  --accent:        #f59e0b;   /* amber */
  --accent-dim:    #92400e;
  --accent-glow:   rgba(245,158,11,.15);

  --green:   #22c55e;
  --red:     #ef4444;
  --blue:    #3b82f6;
  --purple:  #a855f7;
  --orange:  #f97316;

  --radius-sm: 4px;
  --radius:    8px;
  --radius-lg: 12px;

  --font-ui:   'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-mono: 'Cascadia Code', 'Fira Code', 'Consolas', monospace;

  --nav-h: 52px;
  --sidebar-w: 200px;

  --shadow: 0 2px 12px rgba(0,0,0,.4);
  --shadow-card: 0 1px 3px rgba(0,0,0,.5), 0 0 0 1px var(--border);
}

/* ─── Reset ──────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; scroll-behavior: smooth; }
body {
  font-family: var(--font-ui);
  background: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.55;
  min-height: 100vh;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: var(--font-mono); font-size: .85em; }

/* ─── Top nav ────────────────────────────────────────────────────────────── */
.topnav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-h);
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 1.25rem;
  backdrop-filter: blur(8px);
}
.nav-brand {
  display: flex; align-items: center; gap: .5rem;
  font-size: 1.05rem; font-weight: 700; color: var(--text-primary);
  letter-spacing: -.3px;
}
.nav-icon { font-size: 1.3rem; }
.nav-actions { display: flex; align-items: center; gap: .75rem; }
.nav-user { color: var(--text-secondary); font-size: .85rem; }

/* ─── Layout ─────────────────────────────────────────────────────────────── */
.layout {
  display: flex;
  padding-top: var(--nav-h);
  min-height: 100vh;
}

/* ─── Sidebar ────────────────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  min-height: calc(100vh - var(--nav-h));
  background: var(--bg-surface);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  position: fixed; top: var(--nav-h); left: 0; bottom: 0;
  overflow-y: auto;
}
.sidenav {
  display: flex; flex-direction: column;
  padding: .75rem .5rem;
  gap: 2px;
}
.sidenav-link {
  display: flex; align-items: center; gap: .6rem;
  padding: .55rem .75rem;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: .875rem;
  transition: background .15s, color .15s;
  text-decoration: none;
}
.sidenav-link:hover { background: var(--bg-hover); color: var(--text-primary); }
.sidenav-link.active { background: var(--accent-glow); color: var(--accent); font-weight: 600; }
.sidebar-footer {
  margin-top: auto; padding: .75rem 1rem;
  font-size: .75rem; color: var(--text-muted);
}

/* ─── Main content ───────────────────────────────────────────────────────── */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-w);
  padding: 1.75rem 1.75rem 3rem;
  max-width: 1400px;
}

/* ─── Section visibility ─────────────────────────────────────────────────── */
.section { display: none; }
.section.active { display: block; }

.section-title {
  font-size: 1.4rem; font-weight: 700;
  margin-bottom: 1.25rem;
  display: flex; align-items: baseline; gap: .75rem;
}
.section-count {
  font-size: .8rem; font-weight: 400;
  color: var(--text-muted);
  background: var(--bg-surface);
  padding: 2px 8px; border-radius: 20px;
  border: 1px solid var(--border);
}

/* ─── Stat cards ─────────────────────────────────────────────────────────── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  transition: border-color .2s;
}
.stat-card:hover { border-color: var(--accent); }
.stat-value {
  font-size: 2rem; font-weight: 800;
  color: var(--accent);
  line-height: 1.1;
}
.stat-label {
  font-size: .8rem; color: var(--text-muted);
  margin-top: .25rem; text-transform: uppercase; letter-spacing: .05em;
}

/* ─── Cards ──────────────────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 1.25rem;
  overflow: hidden;
}
.card-header {
  padding: .875rem 1.25rem;
  font-weight: 600; font-size: .9rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-surface);
  display: flex; align-items: center; justify-content: space-between;
}
.card-body { padding: 1.25rem; }

/* ─── Inputs ─────────────────────────────────────────────────────────────── */
.input {
  background: var(--bg-base);
  border: 1px solid var(--border-light);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  padding: .5rem .75rem;
  font-size: .875rem;
  font-family: inherit;
  width: 100%;
  transition: border-color .15s, box-shadow .15s;
  outline: none;
}
.input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.input-lg { padding: .65rem 1rem; font-size: 1rem; }

textarea.input { resize: vertical; min-height: 80px; }

/* ─── Buttons ────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .5rem 1rem;
  border: none; border-radius: var(--radius-sm);
  font-family: inherit; font-size: .875rem; font-weight: 600;
  cursor: pointer; white-space: nowrap;
  transition: opacity .15s, transform .1s;
  text-decoration: none;
}
.btn:hover { opacity: .88; }
.btn:active { transform: scale(.98); }
.btn:disabled { opacity: .45; cursor: not-allowed; }

.btn-primary  { background: var(--accent); color: #000; }
.btn-secondary{ background: var(--bg-hover); color: var(--text-primary); border: 1px solid var(--border-light); }
.btn-ghost    { background: transparent; color: var(--text-secondary); }
.btn-ghost:hover { color: var(--text-primary); background: var(--bg-hover); }
.btn-danger   { background: rgba(239,68,68,.15); color: var(--red); border: 1px solid rgba(239,68,68,.3); }
.btn-danger:hover { background: rgba(239,68,68,.25); }

.btn-sm  { padding: .3rem .65rem; font-size: .8rem; }
.btn-lg  { padding: .7rem 1.35rem; font-size: 1rem; }
.btn-xs  { padding: .2rem .5rem; font-size: .75rem; }
.btn-full { width: 100%; justify-content: center; }

/* ─── Alerts ─────────────────────────────────────────────────────────────── */
.alert {
  padding: .75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: .875rem;
  margin-top: 1rem;
  border-left: 3px solid;
}
.alert-success { background: rgba(34,197,94,.1);  border-color: var(--green); color: #86efac; }
.alert-error   { background: rgba(239,68,68,.1);  border-color: var(--red);   color: #fca5a5; }
.alert-info    { background: rgba(59,130,246,.1); border-color: var(--blue);  color: #93c5fd; }
.hidden { display: none !important; }

/* ─── Badges ─────────────────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 2px 7px;
  border-radius: 20px;
  font-size: .72rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .04em;
  white-space: nowrap;
}
.badge-success  { background: rgba(34,197,94,.15);  color: var(--green); }
.badge-warn     { background: rgba(249,115,22,.15); color: var(--orange); }
.badge-success.badge { background: rgba(34,197,94,.15); color: var(--green); }
.badge-source   { background: rgba(59,130,246,.15); color: #93c5fd; }
.badge-price    { background: var(--bg-hover); color: var(--text-secondary); }
.badge-open     { background: rgba(34,197,94,.12); color: var(--green); }
.badge-closed   { background: rgba(239,68,68,.12); color: var(--red); }

/* Satisfaction badges */
.badge-excellent    { background: rgba(34,197,94,.15);  color: #86efac; }
.badge-very_good    { background: rgba(34,197,94,.1);   color: #a7f3d0; }
.badge-good         { background: rgba(59,130,246,.12); color: #93c5fd; }
.badge-average      { background: rgba(249,115,22,.12); color: #fed7aa; }
.badge-below_average{ background: rgba(239,68,68,.12);  color: #fca5a5; }
.badge-poor         { background: rgba(239,68,68,.2);   color: var(--red); }
.badge-unknown      { background: var(--bg-hover);      color: var(--text-muted); }

/* Crawl status badges */
.badge-success { background: rgba(34,197,94,.15); color: var(--green); }
.badge-failed  { background: rgba(239,68,68,.15); color: var(--red); }
.badge-pending { background: rgba(249,115,22,.15); color: var(--orange); }

/* ─── Data table ─────────────────────────────────────────────────────────── */
.table-card { padding: 0; }
.table-scroll { overflow-x: auto; }

.data-table {
  width: 100%; border-collapse: collapse;
  font-size: .82rem;
}
.data-table th {
  padding: .65rem 1rem;
  text-align: left;
  font-size: .72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .05em;
  color: var(--text-muted);
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.data-table td {
  padding: .65rem 1rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  max-width: 220px;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: var(--bg-hover); }
.row-closed td { opacity: .55; }

.cell-name { font-weight: 600; color: var(--text-primary); }
.cell-link { font-size: .75rem; color: var(--accent); }
.cell-addr { color: var(--text-secondary); font-size: .8rem; max-width: 180px; }
.rating { color: var(--accent); font-weight: 700; }
.review-count { color: var(--text-muted); font-size: .75rem; }
.empty-state { text-align: center; color: var(--text-muted); padding: 2rem !important; }

/* ─── Filter bar ─────────────────────────────────────────────────────────── */
.filter-bar {
  display: flex; gap: .75rem; flex-wrap: wrap;
  margin-bottom: 1rem;
}
.filter-bar .input { max-width: 240px; }

/* ─── Scrape form ────────────────────────────────────────────────────────── */
.scrape-form { margin-bottom: 1.25rem; }
.input-group {
  display: flex; gap: .75rem; align-items: stretch;
}
.input-group .input { flex: 1; }

/* Progress */
.progress-wrap { margin-top: 1rem; }
.progress-bar {
  height: 8px;
  background: var(--bg-base);
  border-radius: 99px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), #fbbf24);
  border-radius: 99px;
  width: 0%;
  transition: width .4s ease;
  animation: progress-pulse 1.5s ease-in-out infinite;
}
@keyframes progress-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: .7; }
}
.progress-msg { margin-top: .5rem; font-size: .8rem; color: var(--text-secondary); }

/* Source list */
.source-list {
  list-style: none; counter-reset: src;
  display: flex; flex-direction: column; gap: 1rem;
}
.source-list li {
  counter-increment: src;
  padding-left: 2.5rem;
  position: relative;
}
.source-list li::before {
  content: counter(src);
  position: absolute; left: 0; top: 0;
  width: 1.75rem; height: 1.75rem;
  background: var(--accent-glow); color: var(--accent);
  border-radius: 50%; border: 1px solid var(--accent-dim);
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem; font-weight: 700;
}
.source-list li .badge { margin-left: .5rem; vertical-align: middle; }
.hint { color: var(--text-muted); font-size: .8rem; margin-top: .25rem; }

/* ─── Settings form ──────────────────────────────────────────────────────── */
.form-row {
  display: flex; gap: .75rem; flex-wrap: wrap; align-items: flex-end;
}
.form-group { display: flex; flex-direction: column; gap: .35rem; }
.form-group label { font-size: .8rem; color: var(--text-secondary); font-weight: 500; }
.form-group-grow { flex: 1; min-width: 200px; }
.form-group-btn  { justify-content: flex-end; }
.form-stack { display: flex; flex-direction: column; gap: 1rem; }

/* Key list table */
.key-table {
  width: 100%; border-collapse: collapse; font-size: .82rem;
}
.key-table th {
  text-align: left; padding: .5rem .75rem;
  font-size: .72rem; font-weight: 700;
  text-transform: uppercase; color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}
.key-table td { padding: .55rem .75rem; border-bottom: 1px solid var(--border); }
.key-prefix { font-family: var(--font-mono); background: var(--bg-base); padding: 2px 6px; border-radius: 3px; }

/* Mistral model list */
.model-list {
  margin-top: 1rem;
  display: flex; flex-wrap: wrap; gap: .5rem;
}
.model-chip {
  background: var(--bg-hover);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 3px 12px;
  font-size: .8rem; font-family: var(--font-mono);
  color: var(--text-secondary);
}

/* Export row */
.export-row {
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
}
.export-row .hint { color: var(--text-muted); font-size: .8rem; }

/* ─── Modal ──────────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,.65);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
}
.modal {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  width: 100%; max-width: 560px;
  max-height: 85vh; overflow-y: auto;
  box-shadow: var(--shadow), 0 0 0 1px var(--border-light);
}
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  font-weight: 700; font-size: 1rem;
}
.modal-close {
  background: none; border: none; color: var(--text-muted);
  cursor: pointer; font-size: 1.1rem; padding: .2rem .4rem;
  border-radius: var(--radius-sm);
}
.modal-close:hover { background: var(--bg-hover); color: var(--text-primary); }
.modal-body { padding: 1.25rem; }

.detail-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: .75rem 1.5rem; margin-bottom: 1rem;
}
.detail-item label {
  display: block; font-size: .72rem; text-transform: uppercase;
  letter-spacing: .05em; color: var(--text-muted); margin-bottom: .2rem;
}
.detail-item span { font-size: .875rem; }
.detail-full { grid-column: 1 / -1; }

/* ─── Log table ──────────────────────────────────────────────────────────── */
.log-table {
  width: 100%; border-collapse: collapse; font-size: .8rem;
}
.log-table th {
  padding: .5rem .75rem;
  text-align: left; font-size: .7rem; font-weight: 700;
  text-transform: uppercase; color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}
.log-table td { padding: .5rem .75rem; border-bottom: 1px solid var(--border); }
.log-table tr:last-child td { border-bottom: none; }

/* ─── Login page ─────────────────────────────────────────────────────────── */
.login-body {
  background: var(--bg-base);
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh;
}
.login-wrap { width: 100%; max-width: 400px; padding: 1.5rem; }
.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
}
.login-brand { text-align: center; margin-bottom: 2rem; }
.login-icon { font-size: 2.5rem; display: block; margin-bottom: .5rem; }
.login-title { font-size: 1.5rem; font-weight: 800; }
.login-sub { color: var(--text-secondary); font-size: .875rem; margin-top: .25rem; }
.login-form { display: flex; flex-direction: column; gap: 1.1rem; }
.login-hint { text-align: center; color: var(--text-muted); font-size: .75rem; margin-top: 1.25rem; }

/* ─── Spinner helper ─────────────────────────────────────────────────────── */
.spinner { display: inline-block; animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Muted text helper */
.muted { color: var(--text-muted); font-size: .875rem; line-height: 1.6; margin-bottom: .75rem; }

/* ─── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  :root { --sidebar-w: 0px; }

  .sidebar {
    width: 100%;
    height: auto;
    position: static;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .sidenav { flex-direction: row; flex-wrap: wrap; padding: .4rem; }
  .sidenav-link { padding: .4rem .6rem; font-size: .8rem; }
  .sidebar-footer { display: none; }

  .layout { flex-direction: column; }
  .main-content { margin-left: 0; padding: 1rem; }

  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .input-group { flex-direction: column; }
  .form-row { flex-direction: column; }
  .filter-bar .input { max-width: none; }
  .detail-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .export-row { flex-direction: column; align-items: flex-start; }
  .data-table td, .data-table th { padding: .5rem .6rem; font-size: .78rem; }
}