/**
 * Digital Rubix MetaPanel — World-Class Glassmorphic Theme Engine
 * Typography: Plus Jakarta Sans (Headings) & Inter (Body)
 * Features Light Mode (Default) & Pleasing Dark Mode with zero FOUT.
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@500;600;700;800&display=swap');

:root, [data-bs-theme="light"] {
    --font-heading: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
    
    --brand-color: #0F2D55;
    --brand-accent: #0284c7;
    --brand-accent-hover: #0369a1;
    --brand-alpha: rgba(2, 132, 199, 0.1);
    
    --bg-gradient: linear-gradient(135deg, #e0f2fe 0%, #f1f5f9 45%, #ffffff 100%);
    --bg-card: rgba(255, 255, 255, 0.82);
    --bg-card-hover: rgba(255, 255, 255, 0.95);
    --border-glass: rgba(255, 255, 255, 0.8);
    --border-subtle: #e2e8f0;
    
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-muted-custom: #64748b;
    
    --sidebar-bg: #0f172a;
    --sidebar-text: #f8fafc;
    --header-bg: rgba(255, 255, 255, 0.85);
    --shadow-glass: 0 10px 30px rgba(15, 23, 42, 0.05);
    --shadow-glass-hover: 0 15px 35px rgba(15, 23, 42, 0.09);
    
    --table-header-bg: rgba(241, 245, 249, 0.8);
    --table-stripe-bg: rgba(248, 250, 252, 0.5);
}

[data-bs-theme="dark"] {
    --font-heading: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
    
    --brand-color: #38bdf8;
    --brand-accent: #38bdf8;
    --brand-accent-hover: #7dd3fc;
    --brand-alpha: rgba(56, 189, 248, 0.15);
    
    --bg-gradient: linear-gradient(135deg, #070a12 0%, #0f172a 50%, #111827 100%);
    --bg-card: rgba(15, 23, 42, 0.75);
    --bg-card-hover: rgba(30, 41, 59, 0.85);
    --border-glass: rgba(56, 189, 248, 0.18);
    --border-subtle: #1e293b;
    
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted-custom: #94a3b8;
    
    --sidebar-bg: #030712;
    --sidebar-text: #f8fafc;
    --header-bg: rgba(15, 23, 42, 0.85);
    --shadow-glass: 0 12px 35px rgba(0, 0, 0, 0.45);
    --shadow-glass-hover: 0 18px 45px rgba(0, 0, 0, 0.6);
    
    --table-header-bg: rgba(30, 41, 59, 0.8);
    --table-stripe-bg: rgba(15, 23, 42, 0.4);
}

body {
    font-family: var(--font-body);
    background: var(--bg-gradient);
    background-attachment: fixed;
    color: var(--text-primary);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    transition: background 0.3s ease, color 0.3s ease;
}

h1, h2, h3, h4, h5, h6, .font-heading {
    font-family: var(--font-heading);
    letter-spacing: -0.02em;
}

/* Glassmorphism Classes */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border: 1px solid var(--border-glass);
    border-radius: 18px;
    box-shadow: var(--shadow-glass);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Header Bar */
.client-dashboard-header {
    background: var(--header-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 2px solid var(--brand-accent);
    padding: 14px 28px;
    box-shadow: var(--shadow-glass);
}

.agency-logo-img {
    height: 48px;
    width: auto;
    object-fit: contain;
}

/* Info Popover Button (i) */
.info-popover-btn {
    background: var(--brand-alpha);
    border: 1px solid var(--border-glass);
    color: var(--brand-accent);
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
    margin-left: 6px;
    transition: all 0.2s ease;
}

.info-popover-btn:hover {
    background: var(--brand-accent);
    color: #ffffff;
    transform: scale(1.15);
}

/* KPI Cards */
.kpi-card {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    padding: 22px;
    box-shadow: var(--shadow-glass);
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease;
}

.kpi-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-glass-hover);
}

.kpi-title {
    font-family: var(--font-heading);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-muted-custom);
}

.kpi-value {
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 800;
    color: var(--text-primary);
    margin-top: 6px;
    margin-bottom: 2px;
}

.kpi-trend-badge {
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    gap: 3px;
}

/* Admin Sidebar Layout */
.admin-sidebar {
    width: 260px;
    min-height: 100vh;
    background: var(--sidebar-bg);
    border-right: 1px solid var(--border-subtle);
}

.admin-sidebar .nav-link {
    border-radius: 12px;
    padding: 11px 16px;
    font-weight: 600;
    color: #94a3b8;
    transition: all 0.2s ease;
}

.admin-sidebar .nav-link:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
}

.admin-sidebar .nav-link.active {
    background: var(--brand-accent);
    color: #ffffff;
    box-shadow: 0 4px 14px var(--brand-alpha);
}

.admin-content {
    background: var(--bg-gradient);
    min-height: 100vh;
}

/* Table Controls */
.table th {
    font-family: var(--font-heading);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted-custom);
    background-color: var(--table-header-bg) !important;
}

/* Theme Toggle Button */
.btn-theme-toggle {
    border-radius: 20px;
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
}

/* Popover Custom Styling */
.popover {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-glass);
    border-radius: 12px;
    box-shadow: var(--shadow-glass-hover);
}

.popover-header {
    background: transparent;
    border-bottom: 1px solid var(--border-subtle);
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--text-primary);
}

.popover-body {
    color: var(--text-secondary);
    font-size: 13px;
}

/* Form Switches & Controls */
.form-check-input:checked {
    background-color: var(--brand-accent);
    border-color: var(--brand-accent);
}

/* Onboarding Step Cards */
.onboarding-step-card {
    border-left: 4px solid var(--brand-accent);
    background: var(--bg-card);
    border-radius: 12px;
    padding: 18px;
    margin-bottom: 14px;
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .admin-sidebar {
        width: 100%;
        min-height: auto;
    }
}