:root {
  --sidebar-bg: #0f172a;
  --sidebar-link: #94a3b8;
  --sidebar-link-hover: #f1f5f9;
  --sidebar-active-bg: #4f46e5;
  --sidebar-active: #ffffff;
  --accent: #4f46e5;
  --accent-hover: #4338ca;
  --bg: #f1f5f9;
  --card: #ffffff;
  --border: #e2e8f0;
  --text: #0f172a;
  --text-muted: #64748b;
  --success: #10b981;
  --success-bg: #d1fae5;
  --warning: #f59e0b;
  --warning-bg: #fef3c7;
  --danger: #ef4444;
  --danger-bg: #fee2e2;
  --info-bg: #eff6ff;
  --sidebar-w: 240px;
}

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

html { font-size: 15px; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  line-height: 1.5;
}

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

.sidebar-header {
  padding: 1.25rem 1.25rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  gap: .6rem;
}

.sidebar-logo { font-size: 1.3rem; }

.sidebar-title {
  font-size: .9rem;
  font-weight: 700;
  color: #f1f5f9;
  letter-spacing: -.01em;
}

.nav-section {
  padding: .75rem 0 .25rem;
  font-size: .7rem;
  font-weight: 600;
  color: #475569;
  text-transform: uppercase;
  letter-spacing: .07em;
  padding-left: 1.25rem;
}

.nav-links { list-style: none; padding: .5rem 0; }

.nav-links li a {
  display: flex;
  align-items: center;
  gap: .7rem;
  padding: .55rem 1.25rem;
  color: var(--sidebar-link);
  text-decoration: none;
  font-size: .88rem;
  border-radius: 0;
  transition: background .15s, color .15s;
}

.nav-links li a:hover { color: var(--sidebar-link-hover); background: rgba(255,255,255,.06); }

.nav-links li.active a {
  background: var(--sidebar-active-bg);
  color: var(--sidebar-active);
  font-weight: 500;
}

.nav-icon { font-size: 1rem; width: 1.2rem; text-align: center; }

.sidebar-footer {
  margin-top: auto;
  padding: 1rem;
  border-top: 1px solid rgba(255,255,255,.08);
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: .65rem;
  margin-top: .85rem;
  padding-top: .85rem;
  border-top: 1px solid rgba(255,255,255,.08);
}
.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.user-avatar-placeholder {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .85rem;
  font-weight: 700;
  flex-shrink: 0;
}
.user-info { display: flex; flex-direction: column; overflow: hidden; }
.user-name-text { font-size: .8rem; font-weight: 600; color: var(--sidebar-text, #e2e8f0); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.logout-link { font-size: .72rem; color: rgba(255,255,255,.45); text-decoration: none; }
.logout-link:hover { color: #f87171; }

.btn-scrape {
  width: 100%;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: .6rem 1rem;
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
}

.btn-scrape:hover { background: var(--accent-hover); }
.btn-scrape:disabled { opacity: .6; cursor: not-allowed; }

/* ─── Main content ───────────────────────────────────────────── */
.main { margin-left: var(--sidebar-w); flex: 1; display: flex; flex-direction: column; min-height: 100vh; }

.page-content { padding: 1.75rem 2rem; max-width: 1200px; width: 100%; }

.page-header { margin-bottom: 1.5rem; }

.page-header h1 { font-size: 1.4rem; font-weight: 700; color: var(--text); }

.page-header p { color: var(--text-muted); margin-top: .25rem; font-size: .9rem; }

/* ─── Alerts / Flash ─────────────────────────────────────────── */
.alert {
  padding: .75rem 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  font-size: .88rem;
  display: flex;
  align-items: flex-start;
  gap: .5rem;
}

.alert-success { background: var(--success-bg); color: #065f46; border: 1px solid #6ee7b7; }
.alert-error   { background: var(--danger-bg);  color: #991b1b; border: 1px solid #fca5a5; }
.alert-warning { background: var(--warning-bg); color: #92400e; border: 1px solid #fcd34d; }
.alert-info    { background: var(--info-bg);    color: #1e40af; border: 1px solid #93c5fd; }

.alert-close { margin-left: auto; background: none; border: none; cursor: pointer; opacity: .6; font-size: 1rem; padding: 0 .25rem; }

/* ─── Cards ──────────────────────────────────────────────────── */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.5rem;
  margin-bottom: 1.25rem;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.2rem;
  gap: 1rem;
}

.card-header h2 { font-size: 1rem; font-weight: 600; }
.card-header h3 { font-size: .95rem; font-weight: 600; }

.card--warning { border-color: #fcd34d; background: var(--warning-bg); }
.card--info    { border-color: #93c5fd; background: var(--info-bg); }

/* ─── Stats grid ─────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.25rem 1rem;
  text-align: center;
}

.stat-value { font-size: 2rem; font-weight: 700; line-height: 1; }
.stat-label { font-size: .78rem; color: var(--text-muted); margin-top: .4rem; font-weight: 500; text-transform: uppercase; letter-spacing: .04em; }
.stat-card--new  .stat-value { color: var(--accent); }
.stat-card--ok   .stat-value { color: var(--success); }
.stat-card--sent .stat-value { color: var(--warning); }

/* ─── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .5rem 1rem;
  border-radius: 6px;
  font-size: .85rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
  transition: background .15s, color .15s, border-color .15s;
  white-space: nowrap;
}

.btn-primary   { background: var(--accent);  color: #fff; border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn-secondary { background: var(--card); color: var(--text); border-color: var(--border); }
.btn-secondary:hover { background: var(--bg); }
.btn-success   { background: var(--success); color: #fff; border-color: var(--success); }
.btn-success:hover { background: #059669; }
.btn-danger    { background: var(--danger);  color: #fff; border-color: var(--danger); }
.btn-danger:hover  { background: #dc2626; }
.btn-sm { padding: .3rem .7rem; font-size: .78rem; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ─── Forms ──────────────────────────────────────────────────── */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 1rem; }

.form-group { margin-bottom: 1rem; }

.form-label { display: block; font-size: .82rem; font-weight: 600; color: var(--text); margin-bottom: .35rem; }

.form-hint { font-size: .75rem; color: var(--text-muted); margin-top: .25rem; }

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: .55rem .75rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: .88rem;
  font-family: inherit;
  color: var(--text);
  background: var(--card);
  transition: border-color .15s, box-shadow .15s;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(79,70,229,.12);
}

.form-textarea { resize: vertical; min-height: 100px; }

.form-checkbox-group { display: flex; flex-wrap: wrap; gap: .5rem .75rem; }

.form-checkbox {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .83rem;
  cursor: pointer;
  padding: .3rem .6rem;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: var(--card);
  transition: background .12s, border-color .12s;
}

.form-checkbox:hover { background: var(--bg); }
.form-checkbox input[type=checkbox]:checked + span { color: var(--accent); font-weight: 600; }

.form-checkbox input[type=checkbox] { accent-color: var(--accent); width: 14px; height: 14px; }

.form-actions { display: flex; gap: .75rem; align-items: center; margin-top: 1.25rem; }

/* ─── Table ──────────────────────────────────────────────────── */
.table-wrapper { overflow-x: auto; }

.table { width: 100%; border-collapse: collapse; font-size: .85rem; }

.table th {
  text-align: left;
  padding: .6rem .75rem;
  font-size: .75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .05em;
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}

.table td { padding: .65rem .75rem; border-bottom: 1px solid var(--border); vertical-align: middle; }

.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:hover td { background: #f8fafc; }

.table a { color: var(--accent); text-decoration: none; font-weight: 500; }
.table a:hover { text-decoration: underline; }

/* ─── Badges ─────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: .25rem;
  padding: .2rem .55rem;
  border-radius: 99px;
  font-size: .72rem;
  font-weight: 600;
  white-space: nowrap;
}

.badge-new          { background: #e0e7ff; color: #3730a3; }
.badge-interesting  { background: var(--success-bg); color: #065f46; }
.badge-ignored      { background: #f1f5f9; color: #64748b; }
.badge-proposal     { background: var(--warning-bg); color: #92400e; }
.badge-expired      { background: #fef2f2; color: #991b1b; }

.score { font-weight: 700; }
.score-high   { color: var(--success); }
.score-medium { color: var(--warning); }
.score-low    { color: var(--danger); }

.worth-yes { color: var(--success); font-weight: 600; }
.worth-no  { color: var(--danger);  font-weight: 600; }

/* ─── Tags / chips ───────────────────────────────────────────── */
.tags { display: flex; flex-wrap: wrap; gap: .4rem; }

.tag {
  display: inline-block;
  background: #e0e7ff;
  color: #3730a3;
  border-radius: 5px;
  padding: .2rem .55rem;
  font-size: .78rem;
  font-weight: 500;
}

.tag-red   { background: var(--danger-bg); color: #991b1b; }
.tag-green { background: var(--success-bg); color: #065f46; }
.tag-gray  { background: #f1f5f9; color: #475569; }

/* ─── Empty state ────────────────────────────────────────────── */
.empty-state { text-align: center; padding: 3rem 1rem; color: var(--text-muted); }
.empty-state .empty-icon { font-size: 2.5rem; display: block; margin-bottom: .75rem; }
.empty-state p { max-width: 360px; margin: 0 auto; font-size: .9rem; line-height: 1.6; }

/* ─── Filters bar ────────────────────────────────────────────── */
.filters-bar {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  align-items: center;
  margin-bottom: 1rem;
}

.filters-bar .form-select { width: auto; }

/* ─── Section divider ────────────────────────────────────────── */
.section-title {
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--text-muted);
  margin-bottom: .75rem;
  padding-bottom: .4rem;
  border-bottom: 1px solid var(--border);
}

/* ─── Detail view ────────────────────────────────────────────── */
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }

.detail-field label { font-size: .75rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; display: block; margin-bottom: .2rem; }
.detail-field span  { font-size: .9rem; }

.ai-section { background: #f8faff; border: 1px solid #c7d2fe; border-radius: 8px; padding: 1.25rem; }
.ai-section h3 { color: var(--accent); font-size: .95rem; margin-bottom: 1rem; }

/* ─── Upload zone ────────────────────────────────────────────── */
.upload-zone {
  border: 2px dashed var(--border);
  border-radius: 10px;
  padding: 2rem;
  text-align: center;
  transition: border-color .15s, background .15s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .1rem;
}

.upload-zone.drag-over { border-color: var(--accent); background: #f5f3ff; }
.upload-icon { font-size: 2rem; display: block; margin-bottom: .3rem; }
.upload-filename { font-size: .88rem; color: var(--text); font-weight: 500; }

/* ─── Strategy cards ─────────────────────────────────────────── */
.strategy-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.strategy-section { background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 1.25rem; }

.strategy-section h3 { font-size: .85rem; font-weight: 700; text-transform: uppercase; color: var(--text-muted); letter-spacing: .05em; margin-bottom: .75rem; }

.strategy-section ul { padding-left: 1.1rem; }
.strategy-section li { font-size: .88rem; margin-bottom: .3rem; color: var(--text); }

.pricing-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; }
.pricing-item { background: var(--bg); border-radius: 6px; padding: .75rem; }
.pricing-item .price { font-size: 1rem; font-weight: 700; color: var(--accent); }
.pricing-item .price-label { font-size: .75rem; color: var(--text-muted); margin-top: .15rem; }

/* ─── Loading spinner ────────────────────────────────────────── */
.spinner { display: inline-block; width: 16px; height: 16px; border: 2px solid rgba(255,255,255,.4); border-top-color: #fff; border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Misc ───────────────────────────────────────────────────── */
.text-muted { color: var(--text-muted); }
.text-sm    { font-size: .82rem; }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: .5rem; }
.flex { display: flex; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-1 { gap: .5rem; }
.full-width { width: 100%; }

a { color: var(--accent); }