:root {
    --bg: #0f1117;
    --bg-card: #1a1d27;
    --bg-panel: #1a1d27;
    --bg-input: #252833;
    --border: #2d3142;
    --text: #e4e4e7;
    --text-dim: #9ca3af;
    --primary: #6366f1;
    --primary-hover: #818cf8;
    --green: #22c55e;
    --red: #ef4444;
    --orange: #f59e0b;
    --blue: #3b82f6;
    --hot: #ef4444;
    --warm: #f59e0b;
    --cool: #3b82f6;
    --cold: #6b7280;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-brand h1 { font-size: 1.25rem; font-weight: 700; }
.nav-subtitle { color: var(--text-dim); font-size: 0.8rem; }
.nav-actions { display: flex; gap: 0.5rem; }

.container { max-width: 1400px; margin: 0 auto; padding: 1.5rem; }

/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.25rem;
    text-align: center;
}

.stat-value { font-size: 2rem; font-weight: 700; }
.stat-label { color: var(--text-dim); font-size: 0.85rem; margin-top: 0.25rem; }
.stat-hot .stat-value { color: var(--hot); }
.stat-woo .stat-value { color: var(--primary); }
.stat-scan .stat-value { color: var(--green); }

/* Panels */
.panel {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.panel h2 { font-size: 1.1rem; margin-bottom: 1rem; }

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.75rem;
}

/* Forms */
.scan-form .form-row {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.form-input, .form-select {
    background: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 0.6rem 0.75rem;
    border-radius: 8px;
    font-size: 0.9rem;
}

.form-input:focus, .form-select:focus {
    outline: none;
    border-color: var(--primary);
}

.form-select { flex: 1; min-width: 200px; }
.form-input { flex: 1; min-width: 150px; }
.form-input-sm { max-width: 80px; flex: 0; }
.form-select-sm { max-width: 150px; }
.filters { display: flex; gap: 0.5rem; flex-wrap: wrap; }

/* Buttons */
.btn {
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    border: none;
    text-decoration: none;
    white-space: nowrap;
    transition: all 0.15s;
}

.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-outline { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-sm { padding: 0.35rem 0.7rem; font-size: 0.8rem; }
.btn-danger { background: var(--red); color: #fff; }

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

.leads-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.leads-table th {
    text-align: left;
    padding: 0.75rem;
    color: var(--text-dim);
    font-weight: 500;
    border-bottom: 1px solid var(--border);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.leads-table td {
    padding: 0.65rem 0.75rem;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

.leads-table tbody tr:hover { background: rgba(99, 102, 241, 0.05); }

.sortable { cursor: pointer; user-select: none; }
.sortable:hover { color: var(--primary); }

.empty-state { text-align: center; color: var(--text-dim); padding: 3rem !important; }

/* Badges */
.badge {
    font-size: 0.75rem;
    padding: 0.2rem 0.5rem;
    border-radius: 999px;
    font-weight: 500;
}

.tier-hot { background: rgba(239, 68, 68, 0.15); color: var(--hot); }
.tier-warm { background: rgba(245, 158, 11, 0.15); color: var(--warm); }
.tier-cool { background: rgba(59, 130, 246, 0.15); color: var(--cool); }
.tier-cold { background: rgba(107, 114, 128, 0.15); color: var(--cold); }

.pwa-yes { color: var(--green); }
.pwa-no { color: var(--red); }

.speed-good { color: var(--green); }
.speed-ok { color: var(--orange); }
.speed-bad { color: var(--red); }

/* Scan progress */
.scan-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background: var(--bg-input);
    border-radius: 8px;
    margin-bottom: 0.5rem;
}

.scan-query { font-weight: 500; }
.scan-progress { color: var(--text-dim); font-size: 0.85rem; }
.scan-status { font-size: 0.8rem; }
.scan-status.running { color: var(--green); }
.scan-status.completed { color: var(--text-dim); }
.scan-status.error { color: var(--red); }

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: 0.35rem;
    margin-top: 1rem;
}

.page-btn {
    padding: 0.4rem 0.75rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
}

.page-btn:hover { border-color: var(--primary); }
.page-btn.active { background: var(--primary); border-color: var(--primary); }

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
}

.modal {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    width: 90%;
    max-width: 700px;
    max-height: 85vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border);
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 1.5rem;
    cursor: pointer;
}

.modal-body { padding: 1.5rem; }

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.detail-item { margin-bottom: 0.75rem; }
.detail-label { color: var(--text-dim); font-size: 0.8rem; margin-bottom: 0.15rem; }
.detail-value { font-weight: 500; }

.recommendations {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.rec-item {
    padding: 0.4rem 0;
    color: var(--orange);
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .navbar { flex-direction: column; gap: 0.75rem; }
    .scan-form .form-row { flex-direction: column; }
    .panel-header { flex-direction: column; align-items: stretch; }
    .detail-grid { grid-template-columns: 1fr; }
}