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

:root {
    /* Premium Unified Dark Theme */
    --bg-color: #000000;
    --surface-color: #0A0A0A;
    --text-primary: #FFFFFF;
    --text-secondary: #A1A1AA;
    --border-color: rgba(255, 255, 255, 0.1);
    
    --brand-primary: #FFFFFF;
    --brand-primary-hover: #E4E4E7;
    --brand-accent: #FFFFFF;
    --brand-accent-hover: #D4D4D8;
    
    --btn-text: #000000;
    --table-header-bg: #111111;
    --navbar-bg: rgba(0, 0, 0, 0.5);
    --navbar-border: rgba(255, 255, 255, 0.05);
    --logo-color: #E4E4E7; /* Dimmed white for stealth look */
    
    --success: #10B981;
    --danger: #EF4444;
    --warning: #F59E0B;
    --info: #3B82F6;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);

    /* Radii */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 24px;
    --radius-full: 9999px;
}

body.light-theme {
    /* Original Light Theme for Admin/Dashboard */
    --bg-color: #FAFAFA;
    --surface-color: #FFFFFF;
    --text-primary: #111827;
    --text-secondary: #6B7280;
    --border-color: #E5E7EB;
    
    --brand-primary: #0F172A;
    --brand-primary-hover: #1E293B;
    --brand-accent: #2563EB;
    --brand-accent-hover: #1D4ED8;
    
    --btn-text: #FFFFFF;
    --table-header-bg: #F9FAFB;
    --navbar-bg: rgba(255, 255, 255, 0.8);
    --navbar-border: #E5E7EB;
    --logo-color: #0F172A; /* Original blue */
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 600;
    letter-spacing: -0.025em;
}

p {
    color: var(--text-secondary);
}

a {
    color: var(--brand-accent);
    text-decoration: none;
    transition: color 0.2s;
}
a:hover {
    color: var(--brand-accent-hover);
}

/* Layout Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-2 { gap: 8px; }
.gap-4 { gap: 16px; }
.gap-8 { gap: 32px; }
.mt-4 { margin-top: 16px; }
.mt-8 { margin-top: 32px; }
.mb-4 { margin-bottom: 16px; }
.mb-8 { margin-bottom: 32px; }
.text-center { text-align: center; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 32px;
    height: 56px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 99px;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}
.btn-primary {
    background-color: var(--logo-color);
    color: var(--btn-text);
}
.btn-primary:hover {
    background-color: var(--brand-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(128, 128, 128, 0.15);
}
.btn-accent {
    background-color: var(--brand-accent);
    color: var(--btn-text);
}
.btn-accent:hover {
    background-color: var(--brand-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(128, 128, 128, 0.15);
}
.btn-outline {
    background-color: transparent;
    border-color: var(--border-color);
    color: var(--text-primary);
}
.btn-outline:hover {
    background-color: var(--surface-color);
    border-color: var(--text-primary);
}

/* Header / Nav */
.navbar {
    background-color: var(--navbar-bg);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--navbar-border);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 24px 0;
}
.logo {
    display: flex;
    align-items: center;
    gap: 0;
}
.logo img {
    height: 56px;
    width: auto;
    object-fit: contain;
}
.logo-text {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 1.75rem;
    letter-spacing: 0.05em;
    color: var(--logo-color);
    margin-left: -15px; /* Perfect horizontal spacing */
    margin-top: -4px; /* Nudges the text up to visually center with the X */
}
.nav-links {
    display: flex;
    gap: 24px;
}
.nav-links a {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 14px;
}
.nav-links a:hover {
    color: var(--logo-color);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 100px 0;
    overflow: hidden;
    background-color: #000000; /* Pure black */
}
#hero-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.3; /* Dramatically reduced to avoid visual noise */
    pointer-events: none;
}
.hero-content {
    max-width: 500px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 10;
}
.hero-cta {
    display: flex;
    justify-content: center;
    align-items: center;
}
.hero h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    letter-spacing: -0.04em;
    text-wrap: balance;
    margin-bottom: 24px;
    color: #FFFFFF;
    text-shadow: 0 4px 24px rgba(0, 0, 0, 1), 0 0 40px rgba(0, 0, 0, 1);
    position: relative;
    z-index: 2;
}
.hero p {
    font-size: 1.15rem;
    line-height: 1.6;
    letter-spacing: -0.01em;
    margin-bottom: 32px;
    color: #D4D4D8;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 1), 0 0 24px rgba(0, 0, 0, 1);
    max-width: 460px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 2;
}

/* Redundant overrides removed for global dark theme */

/* Cards & Pricing */
.grid {
    display: grid;
    gap: 24px;
}
.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}
.card {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.pricing-price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--logo-color);
    margin: 16px 0;
}
.pricing-features {
    list-style: none;
    margin: 24px 0;
}
.pricing-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}
.pricing-features li::before {
    content: "✓";
    color: var(--success);
    font-weight: bold;
}

/* Dashboard Layout */
.dashboard-layout {
    display: flex;
    min-height: 100vh;
}
.sidebar {
    width: 250px;
    background-color: var(--surface-color);
    border-right: 1px solid var(--border-color);
    padding: 24px;
    display: flex;
    flex-direction: column;
}
.sidebar-nav {
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.sidebar-link {
    display: flex;
    align-items: center;
    padding: 10px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 14px;
    transition: background-color 0.2s;
}
.sidebar-link:hover, .sidebar-link.active {
    background-color: var(--bg-color);
    color: var(--logo-color);
}
.dashboard-main {
    flex: 1;
    padding: 40px;
    background-color: var(--bg-color);
}
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}
.stat-card {
    background: var(--surface-color);
    padding: 24px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.stat-label {
    font-size: 13px;
    text-transform: uppercase;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.05em;
}
.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--logo-color);
}

/* Table */
.data-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 16px;
    background: var(--surface-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
}
.data-table th, .data-table td {
    padding: 12px 24px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}
.data-table th {
    background-color: var(--table-header-bg);
    font-size: 12px;
    text-transform: uppercase;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.05em;
}
.data-table tr:last-child td {
    border-bottom: none;
}
.badge {
    padding: 4px 8px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 500;
}
.badge-success { background: #D1FAE5; color: #065F46; }
.badge-pending { background: #FEF3C7; color: #92400E; }
.badge-danger { background: #FEE2E2; color: #991B1B; }
.badge-info { background: #E0F2FE; color: #075985; }

/* Admin Activity Timeline */
.log-feed {
    max-height: 300px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-right: 4px;
}
.log-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 8px 12px;
    background: var(--bg-color);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--text-secondary);
    font-size: 13px;
}
.log-item.info { border-left-color: var(--brand-accent); }
.log-item.success { border-left-color: var(--success); }
.log-item.warning { border-left-color: var(--warning); }
.log-item.danger { border-left-color: var(--danger); }

.log-meta {
    font-size: 11px;
    color: var(--text-secondary);
    white-space: nowrap;
    margin-left: 12px;
}

/* Form inputs */
.form-group {
    margin-bottom: 16px;
}
.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--text-primary);
}
.form-input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-family: inherit;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    background: var(--surface-color);
    color: var(--text-primary);
}
.form-input:focus {
    border-color: var(--brand-accent);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}
.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}
.modal {
    background: var(--surface-color);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 480px;
    overflow: hidden;
    transform: translateY(20px);
    transition: transform 0.2s ease;
}
.modal-overlay.active .modal {
    transform: translateY(0);
}
.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.modal-header h3 {
    font-size: 18px;
    margin: 0;
}
.modal-close {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: var(--text-secondary);
    line-height: 1;
}
.modal-close:hover {
    color: var(--text-primary);
}
.modal-body {
    padding: 24px;
}
.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    background-color: var(--table-header-bg);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* Utilities */
.hidden { display: none !important; }