/* ═══════════════════════════════════════════════════════════
   SearchCore — Enterprise CSS
   ═══════════════════════════════════════════════════════════ */

:root {
    --sc-primary: #1e40af;
    --sc-primary-hover: #1d4ed8;
    --sc-primary-light: #dbeafe;
    --sc-primary-50: #eff6ff;
    --sc-sidebar-bg: #0f172a;
    --sc-sidebar-text: #94a3b8;
    --sc-sidebar-text-hover: #e2e8f0;
    --sc-sidebar-active: #3b82f6;
    --sc-sidebar-active-bg: rgba(59, 130, 246, 0.12);
    --sc-sidebar-hover-bg: #1e293b;
    --sc-sidebar-border: #1e293b;
    --sc-sidebar-width: 260px;
    --sc-topbar-height: 64px;
    --sc-topbar-bg: #ffffff;
    --sc-surface: #ffffff;
    --sc-bg: #f1f5f9;
    --sc-success: #10b981;
    --sc-success-light: #d1fae5;
    --sc-warning: #f59e0b;
    --sc-warning-light: #fef3c7;
    --sc-danger: #ef4444;
    --sc-danger-light: #fee2e2;
    --sc-dark: #374151;
    --sc-text: #1e293b;
    --sc-text-secondary: #64748b;
    --sc-border: #e2e8f0;
    --sc-radius: 8px;
    --sc-radius-lg: 12px;
    --sc-shadow: 0 1px 3px rgba(0,0,0,0.08);
    --sc-shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --sc-shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
    --sc-transition: 0.2s ease;
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--sc-text);
    background: var(--sc-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* ─── Sidebar ──────────────────────────────────────────── */

.sc-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sc-sidebar-width);
    height: 100vh;
    background: var(--sc-sidebar-bg);
    color: var(--sc-sidebar-text);
    z-index: 50;
    overflow-y: auto;
    overflow-x: hidden;
    transition: transform var(--sc-transition);
    display: flex;
    flex-direction: column;
}

.sc-sidebar::-webkit-scrollbar { width: 4px; }
.sc-sidebar::-webkit-scrollbar-track { background: transparent; }
.sc-sidebar::-webkit-scrollbar-thumb { background: var(--sc-sidebar-border); border-radius: 2px; }

.sc-sidebar-brand {
    padding: 20px 20px 16px;
    border-bottom: 1px solid var(--sc-sidebar-border);
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.sc-sidebar-logo {
    width: 36px;
    height: 36px;
    background: var(--sc-primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sc-sidebar-logo svg { width: 20px; height: 20px; }

.sc-sidebar-brand-text h2 {
    font-size: 16px;
    font-weight: 700;
    color: #f1f5f9;
    line-height: 1.2;
}

.sc-sidebar-brand-text span {
    font-size: 11px;
    color: var(--sc-sidebar-text);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.sc-sidebar-nav {
    flex: 1;
    padding: 12px 0;
}

.sc-nav-group {
    margin-bottom: 4px;
}

.sc-nav-group-label {
    padding: 8px 20px 6px;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #475569;
}

.sc-nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 20px;
    color: var(--sc-sidebar-text);
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 500;
    border-left: 3px solid transparent;
    transition: all var(--sc-transition);
    cursor: pointer;
}

.sc-nav-item:hover {
    color: var(--sc-sidebar-text-hover);
    background: var(--sc-sidebar-hover-bg);
}

.sc-nav-item.active {
    color: #ffffff;
    background: var(--sc-sidebar-active-bg);
    border-left-color: var(--sc-sidebar-active);
}

.sc-nav-item svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    opacity: 0.7;
}

.sc-nav-item.active svg { opacity: 1; }

.sc-nav-badge {
    margin-left: auto;
    font-size: 10px;
    font-weight: 600;
    padding: 2px 7px;
    border-radius: 10px;
    line-height: 1.4;
}

.sc-nav-badge-new { background: var(--sc-primary); color: white; }
.sc-nav-badge-count { background: rgba(255,255,255,0.1); color: var(--sc-sidebar-text); }

.sc-sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--sc-sidebar-border);
    flex-shrink: 0;
}

.sc-sidebar-user {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sc-sidebar-avatar {
    width: 32px;
    height: 32px;
    background: var(--sc-primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 600;
    color: white;
    flex-shrink: 0;
}

.sc-sidebar-user-info { min-width: 0; }
.sc-sidebar-user-name { font-size: 13px; font-weight: 600; color: #e2e8f0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sc-sidebar-user-role { font-size: 11px; color: var(--sc-sidebar-text); }

/* ─── Topbar ───────────────────────────────────────────── */

.sc-topbar {
    position: fixed;
    top: 0;
    left: var(--sc-sidebar-width);
    right: 0;
    height: var(--sc-topbar-height);
    background: var(--sc-topbar-bg);
    border-bottom: 1px solid var(--sc-border);
    z-index: 40;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 28px;
    transition: left var(--sc-transition);
}

.sc-topbar-left { display: flex; align-items: center; gap: 16px; }

.sc-topbar-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--sc-text);
}

.sc-topbar-breadcrumb {
    font-size: 13px;
    color: var(--sc-text-secondary);
}

.sc-topbar-right { display: flex; align-items: center; gap: 12px; }

.sc-topbar-btn {
    width: 38px;
    height: 38px;
    border-radius: 8px;
    border: 1px solid var(--sc-border);
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--sc-transition);
    color: var(--sc-text-secondary);
    position: relative;
}

.sc-topbar-btn:hover {
    background: var(--sc-bg);
    color: var(--sc-text);
}

.sc-topbar-notification-dot {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 8px;
    height: 8px;
    background: var(--sc-danger);
    border-radius: 50%;
    border: 2px solid white;
}

.sc-mobile-toggle {
    display: none;
    width: 38px;
    height: 38px;
    border-radius: 8px;
    border: 1px solid var(--sc-border);
    background: white;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--sc-text);
}

/* ─── Main Content Area ────────────────────────────────── */

.sc-main {
    margin-left: var(--sc-sidebar-width);
    margin-top: var(--sc-topbar-height);
    padding: 28px;
    min-height: calc(100vh - var(--sc-topbar-height));
    transition: margin-left var(--sc-transition);
}

/* ─── Cards ────────────────────────────────────────────── */

.sc-card {
    background: var(--sc-surface);
    border: 1px solid var(--sc-border);
    border-radius: var(--sc-radius-lg);
    padding: 24px;
    box-shadow: var(--sc-shadow);
    transition: box-shadow var(--sc-transition);
}

.sc-card:hover { box-shadow: var(--sc-shadow-md); }

.sc-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.sc-card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--sc-text);
}

/* ─── KPI Cards ────────────────────────────────────────── */

.sc-kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 28px;
}

.sc-kpi {
    background: var(--sc-surface);
    border: 1px solid var(--sc-border);
    border-radius: var(--sc-radius-lg);
    padding: 20px 24px;
    box-shadow: var(--sc-shadow);
}

.sc-kpi-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--sc-text-secondary);
    margin-bottom: 6px;
}

.sc-kpi-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--sc-text);
    line-height: 1.2;
}

.sc-kpi-change {
    font-size: 12px;
    font-weight: 600;
    margin-top: 6px;
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 2px 8px;
    border-radius: 12px;
}

.sc-kpi-change.up { background: var(--sc-success-light); color: #065f46; }
.sc-kpi-change.down { background: var(--sc-danger-light); color: #991b1b; }

/* ─── Performance Badges ───────────────────────────────── */

.sc-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

.sc-badge-green { background: #d1fae5; color: #065f46; }
.sc-badge-amber { background: #fef3c7; color: #92400e; }
.sc-badge-red { background: #fee2e2; color: #991b1b; }
.sc-badge-black { background: #e5e7eb; color: #1f2937; }

.sc-badge-green::before,
.sc-badge-amber::before,
.sc-badge-red::before,
.sc-badge-black::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.sc-badge-green::before { background: #10b981; }
.sc-badge-amber::before { background: #f59e0b; }
.sc-badge-red::before { background: #ef4444; }
.sc-badge-black::before { background: #374151; }

.sc-badge-pulse::before {
    animation: sc-pulse 2s infinite;
}

@keyframes sc-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* ─── Status Badges ────────────────────────────────────── */

.sc-status {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
}

.sc-status-ordered { background: #dbeafe; color: #1e40af; }
.sc-status-processing { background: #fef3c7; color: #92400e; }
.sc-status-complete { background: #d1fae5; color: #065f46; }
.sc-status-cancelled { background: #fee2e2; color: #991b1b; }

/* ─── Tables ───────────────────────────────────────────── */

.sc-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 13.5px;
}

.sc-table thead th {
    background: #f8fafc;
    padding: 10px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--sc-text-secondary);
    border-bottom: 1px solid var(--sc-border);
}

.sc-table tbody td {
    padding: 12px 16px;
    border-bottom: 1px solid #f1f5f9;
    color: var(--sc-text);
}

.sc-table tbody tr:hover td {
    background: #f8fafc;
}

.sc-table tbody tr:last-child td {
    border-bottom: none;
}

/* ─── Buttons ──────────────────────────────────────────── */

.sc-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--sc-radius);
    font-size: 14px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all var(--sc-transition);
    text-decoration: none;
    line-height: 1.4;
}

.sc-btn-primary {
    background: var(--sc-primary);
    color: white;
}

.sc-btn-primary:hover {
    background: var(--sc-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(30, 64, 175, 0.3);
}

.sc-btn-secondary {
    background: white;
    color: var(--sc-text);
    border: 1px solid var(--sc-border);
}

.sc-btn-secondary:hover {
    background: var(--sc-bg);
    border-color: #cbd5e1;
}

.sc-btn-success {
    background: var(--sc-success);
    color: white;
}

.sc-btn-success:hover {
    background: #059669;
}

.sc-btn-danger {
    background: var(--sc-danger);
    color: white;
}

.sc-btn-sm { padding: 6px 14px; font-size: 13px; }
.sc-btn-lg { padding: 14px 28px; font-size: 16px; }
.sc-btn-full { width: 100%; }

.sc-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* ─── Forms ────────────────────────────────────────────── */

.sc-form-group {
    margin-bottom: 20px;
}

.sc-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--sc-text);
    margin-bottom: 6px;
}

.sc-label-hint {
    font-weight: 400;
    color: var(--sc-text-secondary);
}

.sc-input,
.sc-select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--sc-border);
    border-radius: var(--sc-radius);
    font-size: 14px;
    color: var(--sc-text);
    background: white;
    transition: all var(--sc-transition);
    font-family: inherit;
}

.sc-input:focus,
.sc-select:focus {
    outline: none;
    border-color: var(--sc-primary);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.sc-input::placeholder { color: #94a3b8; }

.sc-form-help {
    font-size: 12px;
    color: var(--sc-text-secondary);
    margin-top: 4px;
}

/* ─── Alerts / Flash Messages ──────────────────────────── */

.sc-alert {
    padding: 12px 16px;
    border-radius: var(--sc-radius);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-left: 4px solid;
}

.sc-alert-success { background: #f0fdf4; border-color: var(--sc-success); color: #166534; }
.sc-alert-warning { background: #fffbeb; border-color: var(--sc-warning); color: #92400e; }
.sc-alert-error   { background: #fef2f2; border-color: var(--sc-danger);  color: #991b1b; }
.sc-alert-info    { background: #eff6ff; border-color: var(--sc-primary); color: #1e40af; }

/* ─── Heatmap Grid ─────────────────────────────────────── */

.sc-heatmap-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.sc-heatmap-card {
    background: var(--sc-surface);
    border: 1px solid var(--sc-border);
    border-radius: var(--sc-radius);
    padding: 16px;
    cursor: pointer;
    transition: all var(--sc-transition);
    border-left: 4px solid transparent;
}

.sc-heatmap-card:hover {
    box-shadow: var(--sc-shadow-md);
    transform: translateY(-2px);
}

.sc-heatmap-card[data-performance="GREEN"] { border-left-color: #10b981; }
.sc-heatmap-card[data-performance="AMBER"] { border-left-color: #f59e0b; }
.sc-heatmap-card[data-performance="RED"]   { border-left-color: #ef4444; }
.sc-heatmap-card[data-performance="BLACK"] { border-left-color: #374151; }

.sc-heatmap-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 10px;
}

.sc-heatmap-postcode {
    font-size: 20px;
    font-weight: 700;
    color: var(--sc-text);
}

.sc-heatmap-council {
    font-size: 13px;
    color: var(--sc-text-secondary);
    margin-bottom: 10px;
}

.sc-heatmap-meta {
    display: flex;
    gap: 16px;
    font-size: 12px;
    color: var(--sc-text-secondary);
}

.sc-heatmap-meta-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ─── Package Cards ────────────────────────────────────── */

.sc-package {
    border: 2px solid var(--sc-border);
    border-radius: var(--sc-radius-lg);
    padding: 28px;
    position: relative;
    transition: all var(--sc-transition);
}

.sc-package:hover {
    border-color: var(--sc-primary);
    box-shadow: var(--sc-shadow-md);
}

.sc-package.recommended {
    border-color: var(--sc-primary);
    box-shadow: 0 0 0 1px var(--sc-primary);
}

.sc-package-badge {
    position: absolute;
    top: -12px;
    left: 24px;
    background: var(--sc-primary);
    color: white;
    padding: 3px 14px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.sc-package-name {
    font-size: 22px;
    font-weight: 700;
    color: var(--sc-text);
    margin-bottom: 4px;
}

.sc-package-desc {
    font-size: 14px;
    color: var(--sc-text-secondary);
    margin-bottom: 20px;
}

.sc-package-price {
    font-size: 36px;
    font-weight: 800;
    color: var(--sc-text);
    line-height: 1;
}

.sc-package-price span {
    font-size: 16px;
    font-weight: 500;
    color: var(--sc-text-secondary);
}

.sc-package-eta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 10px;
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
}

.sc-package-features {
    list-style: none;
    margin: 24px 0;
    padding: 0;
}

.sc-package-features li {
    padding: 6px 0;
    font-size: 14px;
    color: var(--sc-text);
    display: flex;
    align-items: center;
    gap: 8px;
}

.sc-package-features li svg {
    width: 16px;
    height: 16px;
    color: var(--sc-success);
    flex-shrink: 0;
}

/* ─── Loading Spinner ──────────────────────────────────── */

.sc-spinner {
    width: 20px;
    height: 20px;
    border: 2.5px solid #e2e8f0;
    border-top-color: var(--sc-primary);
    border-radius: 50%;
    animation: sc-spin 0.7s linear infinite;
    display: inline-block;
}

@keyframes sc-spin {
    to { transform: rotate(360deg); }
}

/* ─── Animations ───────────────────────────────────────── */

.sc-fade-in {
    animation: sc-fadeIn 0.4s ease-out;
}

@keyframes sc-fadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ─── Mobile Overlay ───────────────────────────────────── */

.sc-sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 45;
}

/* ─── Public Layout (no sidebar) ───────────────────────── */

.sc-public .sc-topbar {
    left: 0;
}

.sc-public .sc-main {
    margin-left: 0;
}

/* ─── Responsive ───────────────────────────────────────── */

@media (max-width: 1024px) {
    .sc-kpi-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .sc-sidebar { transform: translateX(-100%); }
    .sc-sidebar.open { transform: translateX(0); }
    .sc-sidebar-overlay.open { display: block; }

    .sc-topbar { left: 0; }
    .sc-main { margin-left: 0; padding: 20px 16px; }
    .sc-mobile-toggle { display: flex; }

    .sc-kpi-grid { grid-template-columns: 1fr; }
    .sc-heatmap-grid { grid-template-columns: 1fr; }
}

/* ─── Print ────────────────────────────────────────────── */

@media print {
    .sc-sidebar, .sc-topbar, .sc-mobile-toggle { display: none !important; }
    .sc-main { margin: 0; padding: 20px; }
}