/* ── Lana Dashboard Styles ──────────────────────────────────── */
:root {
    --bg: #f5f5f0;
    --card: #ffffff;
    --text: #1a1a1a;
    --text-muted: #6b7280;
    --border: #e5e5e0;
    --accent: #b8860b;
    --accent-light: #daa520;
    --green: #16a34a;
    --red: #dc2626;
    --blue: #2563eb;
    --purple: #6b46c1;
    --sidebar-bg: #1a1a1a;
    --sidebar-text: #d1d5db;
    --sidebar-active: #b8860b;
    --shadow: 0 1px 3px rgba(0,0,0,0.08);
    --radius: 12px;
}

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

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

/* ── Sidebar ───────────────────────────────────────────────── */
.sidebar {
    width: 220px;
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
}

.sidebar-brand {
    padding: 24px 20px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.brand-name {
    display: block;
    font-size: 22px;
    font-weight: 700;
    color: var(--accent-light);
    letter-spacing: -0.5px;
}

.brand-sub {
    display: block;
    font-size: 12px;
    color: var(--sidebar-text);
    opacity: 0.6;
    margin-top: 2px;
}

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

.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    color: var(--sidebar-text);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.15s;
}

.nav-item:hover {
    background: rgba(255,255,255,0.06);
    color: #fff;
}

.nav-item.active {
    background: rgba(184,134,11,0.15);
    color: var(--accent-light);
    border-right: 3px solid var(--accent-light);
}

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid rgba(255,255,255,0.08);
}

.user-info {
    margin-bottom: 8px;
}

.user-name {
    display: block;
    font-size: 13px;
    color: #fff;
    font-weight: 500;
}

.user-role {
    font-size: 11px;
    color: var(--sidebar-text);
    opacity: 0.5;
    text-transform: capitalize;
}

.logout { font-size: 13px; opacity: 0.7; }
.logout:hover { opacity: 1; }

/* ── Main Content ──────────────────────────────────────────── */
.main-content {
    margin-left: 220px;
    flex: 1;
    padding: 32px;
    max-width: 1400px;
}

.page-header {
    margin-bottom: 24px;
}

.page-header h1 {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.text-muted {
    color: var(--text-muted);
    font-size: 14px;
}

.text-muted a { color: var(--accent); }

/* ── Flash Messages ────────────────────────────────────────── */
.flash-messages { margin-bottom: 16px; }

.flash {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    margin-bottom: 8px;
}

.flash-success { background: #dcfce7; color: var(--green); border: 1px solid #bbf7d0; }
.flash-error { background: #fef2f2; color: var(--red); border: 1px solid #fecaca; }
.flash-warning { background: #fef3c7; color: #d97706; border: 1px solid #fde68a; }
.flash-info { background: #dbeafe; color: var(--blue); border: 1px solid #bfdbfe; }

/* ── KPI Cards ─────────────────────────────────────────────── */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

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

.kpi-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.kpi-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--text);
    line-height: 1.1;
}

.kpi-sub {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 6px;
}

.kpi-shopify .kpi-value { color: #5b8c5a; }
.kpi-mailchimp .kpi-value { color: var(--purple); }
.kpi-meta .kpi-value { color: var(--blue); }
.kpi-gads .kpi-value { color: #ea4335; }

/* ── Chart Cards ───────────────────────────────────────────── */
.chart-card {
    background: var(--card);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.chart-card h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
}

.chart-card h4 {
    font-size: 14px;
    font-weight: 600;
    margin: 20px 0 12px;
}

.chart-row {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}

.chart-row-equal {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}

.chart-wide { grid-column: span 1; }

.section-divider {
    margin: 32px 0 20px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--border);
}

.section-divider h2 {
    font-size: 20px;
    font-weight: 600;
}

/* ── Tables ────────────────────────────────────────────────── */
.table-card {
    background: var(--card);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    margin-bottom: 24px;
    overflow-x: auto;
}

.table-card h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

th {
    text-align: left;
    padding: 10px 12px;
    border-bottom: 2px solid var(--border);
    font-weight: 600;
    color: var(--text-muted);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

tr:last-child td { border-bottom: none; }
tr:hover td { background: #fafaf5; }

.num { text-align: right; font-variant-numeric: tabular-nums; }
.change-pos { color: var(--green); font-weight: 600; }
.change-neg { color: var(--red); font-weight: 600; }

/* ── Badges ────────────────────────────────────────────────── */
.badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
}

.badge-ok { background: #dcfce7; color: var(--green); }
.badge-warning { background: #fef3c7; color: #d97706; }
.badge-info { background: #dbeafe; color: var(--blue); }

/* ── Forms ─────────────────────────────────────────────────── */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    background: #fff;
    color: var(--text);
    transition: border-color 0.15s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(184,134,11,0.1);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
}

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.15s;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
}

.btn-primary:hover { background: var(--accent-light); }

.btn-small {
    padding: 6px 14px;
    font-size: 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
}

.btn-small:hover { background: #e8e8e3; }

.btn-full { width: 100%; text-align: center; }

/* ── Upload ────────────────────────────────────────────────── */
.upload-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.upload-form { margin-top: 16px; }

.file-drop {
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.15s;
    margin-bottom: 16px;
}

.file-drop:hover, .file-drop.drag-over {
    border-color: var(--accent);
    background: rgba(184,134,11,0.03);
}

.file-drop input[type="file"] { display: none; }

.file-drop p {
    color: var(--text-muted);
    font-size: 14px;
    margin-top: 8px;
}

/* ── Integrations Grid ─────────────────────────────────────── */
.integration-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
}

.integration-item {
    padding: 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
}

.integration-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.integration-item p {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 10px;
}

/* ── Connect Banner ────────────────────────────────────────── */
.connect-banner {
    background: var(--card);
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    padding: 24px;
    margin-top: 8px;
}

.connect-banner h3 { font-size: 16px; margin-bottom: 4px; }
.connect-banner > p { font-size: 14px; color: var(--text-muted); margin-bottom: 16px; }
.connect-banner a { color: var(--accent); }

.connect-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
}

.connect-item {
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg);
}

.connect-item strong { display: block; font-size: 14px; }
.connect-item span { font-size: 12px; color: var(--text-muted); }

/* ── Empty State ───────────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: 80px 20px;
}

.empty-state h2 { margin: 16px 0 8px; }
.empty-state p { color: var(--text-muted); margin-bottom: 24px; }

/* ── Login ─────────────────────────────────────────────────── */
.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--sidebar-bg);
}

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 40px;
    background: var(--card);
    border-radius: var(--radius);
    box-shadow: 0 4px 24px rgba(0,0,0,0.15);
}

.login-brand {
    text-align: center;
    margin-bottom: 32px;
}

.login-brand h1 {
    font-size: 36px;
    color: var(--accent);
    letter-spacing: -1px;
}

.login-brand p {
    font-size: 14px;
    color: var(--text-muted);
}

.login-form .form-group { margin-bottom: 16px; }
.login-form .btn { margin-top: 8px; }

/* ── Code ──────────────────────────────────────────────────── */
code {
    background: var(--bg);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 13px;
    font-family: 'SF Mono', 'Fira Code', monospace;
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .chart-row, .chart-row-equal { grid-template-columns: 1fr; }
    .upload-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .sidebar { display: none; }
    .main-content { margin-left: 0; padding: 16px; }
    .kpi-grid { grid-template-columns: repeat(2, 1fr); }
    .form-row { grid-template-columns: 1fr; }
}

@media print {
    .sidebar { display: none; }
    .main-content { margin-left: 0; }
    .chart-card, .table-card, .kpi-card { box-shadow: none; border: 1px solid #ddd; break-inside: avoid; }
}