:root {
    /* Institutional Elegance Palette */
    --bg-color: #01081f; /* Deep Navy */
    --panel-bg: #0a1128; /* Elevated Slate */
    --border-color: #1e293b;
    --text-color: #f8fafc;
    --text-muted: #94a3b8;
    --accent-color: #3b82f6; /* Deep Action Blue */
    --warning-color: #e0af2b; /* Institutional Gold */
    --success-color: #10b981; 
    --danger-color: #ef4444; 
    
    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Roboto Mono', monospace;
    
    /* Border Radius constraints (8px - 12px) */
    --b-radius: 10px;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-sans);
    -webkit-font-smoothing: antialiased;
}

/* Pico CSS List Overrides */
li {
    list-style: none !important;
    list-style-type: none !important;
}
li::marker, li::before {
    content: none !important;
    display: none !important;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Sleek, rounded panels with soft shadows */
.panel {
    border: 1px solid var(--border-color);
    background-color: var(--panel-bg);
    border-radius: var(--b-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.4), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
}

.panel-header {
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.75rem;
    margin-bottom: 1.25rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.data-dense {
    font-family: var(--font-mono);
    font-weight: 500;
    font-size: 1.1rem;
    color: var(--text-color);
}

/* Forms styling */
input, select, textarea {
    background-color: #01081f !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-color) !important;
    border-radius: var(--b-radius) !important;
    padding: 0.75rem 1rem !important;
}
input:focus, select:focus, textarea:focus {
    border-color: var(--accent-color) !important;
    outline: none !important;
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2) !important;
}

/* Buttons */
.btn-brutal, .cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background-color: var(--accent-color);
    border-radius: var(--b-radius);
    padding: 0.75rem 1.5rem;
    cursor: pointer;
    color: #ffffff;
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    text-decoration: none;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.btn-brutal:hover, .cta-button:hover {
    background-color: #2563eb;
    box-shadow: 0 6px 16px rgba(59, 130, 246, 0.4);
    transform: translateY(-1px);
}

.btn-brutal:hover, .btn-brutal.auth-btn:hover {
    background-color: var(--success-color);
    box-shadow: 0 6px 16px rgba(16, 185, 129, 0.4);
}

/* OUTLINE BUTTONS */
.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--b-radius);
    padding: 0.5rem 1.25rem;
    cursor: pointer;
    color: var(--text-color);
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.2s ease;
    text-decoration: none;
    letter-spacing: 0.5px;
}
.btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.05);
}
.btn-outline.warning { color: var(--warning-color); border-color: var(--warning-color); }
.btn-outline.warning:hover { background-color: rgba(224, 175, 43, 0.1); box-shadow: 0 0 10px rgba(224, 175, 43, 0.2); }
.btn-outline.danger { color: var(--danger-color); border-color: var(--danger-color); }
.btn-outline.danger:hover { background-color: rgba(239, 68, 68, 0.1); box-shadow: 0 0 10px rgba(239, 68, 68, 0.2); }
.btn-outline.accent { color: var(--accent-color); border-color: var(--accent-color); }
.btn-outline.accent:hover { background-color: rgba(59, 130, 246, 0.1); box-shadow: 0 0 10px rgba(59, 130, 246, 0.2); }

.btn-sm {
    padding: 8px 16px;
    font-size: 0.85rem;
}

.cta-button {
    background-color: var(--warning-color);
    color: #000000;
    box-shadow: 0 4px 12px rgba(224, 175, 43, 0.3);
    font-weight: 600;
}
.cta-button:hover {
    background-color: #f1c44e;
    box-shadow: 0 6px 16px rgba(224, 175, 43, 0.4);
    color: #000;
}

/* Institutional UI Polish Badges */
.badge-god, .badge-vip, .badge-premium, .badge-standard, .badge-founder {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: 4px 10px;
    border-radius: var(--b-radius);
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
}

.badge-god { background-color: rgba(139, 92, 246, 0.15); color: #c4b5fd; border: 1px solid rgba(139, 92, 246, 0.3); }
.badge-vip { background-color: rgba(245, 158, 11, 0.15); color: #fcd34d; border: 1px solid rgba(245, 158, 11, 0.3); }
.badge-premium { background-color: rgba(16, 185, 129, 0.15); color: #6ee7b7; border: 1px solid rgba(16, 185, 129, 0.3); }
.badge-standard { background-color: rgba(148, 163, 184, 0.15); color: #cbd5e1; border: 1px solid rgba(148, 163, 184, 0.3); }

/* Nav Header */
.nav-header {
    background-color: rgba(10, 17, 40, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.nav-brand-text {
    font-family: var(--font-sans);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-color);
    letter-spacing: -0.5px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-link {
    font-family: var(--font-sans);
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.nav-link:hover {
    color: var(--text-color);
}

/* Tooltips */
.tooltip-label {
    border-bottom: 1px dotted var(--text-muted);
    cursor: help;
    transition: color 0.2s, border-color 0.2s;
    display: inline-block;
}
.tooltip-label:hover {
    color: #fff;
    border-bottom-color: #fff;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-header {
        flex-direction: column !important;
        align-items: flex-start !important;
        padding: 15px 20px !important;
        gap: 15px !important;
    }
    .nav-menu {
        width: 100% !important;
        overflow-x: auto !important;
        justify-content: flex-start !important;
        padding-bottom: 8px !important;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .nav-menu::-webkit-scrollbar { display: none; }
    .nav-menu > * { flex-shrink: 0 !important; }
}

/* Landing Page specific */
.hero-section {
    padding: 120px 0;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    background: linear-gradient(180deg, var(--panel-bg) 0%, var(--bg-color) 100%);
}
.hero-title {
    font-family: var(--font-sans);
    font-size: 4rem;
    font-weight: 800;
    letter-spacing: -1.5px;
    margin-bottom: 24px;
    color: #ffffff;
    line-height: 1.1;
}
.hero-subtitle {
    font-family: var(--font-sans);
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 650px;
    margin: 0 auto 40px auto;
    line-height: 1.6;
    font-weight: 400;
}
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    padding: 100px 0;
}
.feature-card {
    background: var(--panel-bg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--b-radius);
    padding: 40px;
    text-align: left;
    transition: transform 0.3s ease, background 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}
.feature-card:hover {
    transform: translateY(-5px);
    background: #0f172a;
    border-color: rgba(224, 175, 43, 0.2);
}
.feature-card h3 {
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 1.25rem;
    color: #ffffff;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.feature-card h3 span.num {
    color: var(--warning-color);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 1px;
    padding-right: 12px;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}
.feature-card p {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    font-weight: 400;
}
.stat-block {
    font-family: var(--font-mono);
    font-size: 2.5rem;
    color: #ffffff;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: -1px;
}
.system-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 30px;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 40px;
    letter-spacing: 1px;
    text-transform: uppercase;
}
.system-badge .pulse {
    width: 6px;
    height: 6px;
    background-color: var(--success-color);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(16, 185, 129, 0.6);
}

/* Admin Logs Viewer */
.logs-container {
    padding: 20px;
    margin: 0;
}
.logs-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 15px;
    margin-bottom: 25px;
}
.logs-meta {
    font-family: var(--font-mono);
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.logs-pre {
    background: var(--panel-bg);
    border-radius: var(--b-radius);
    border: 1px solid var(--border-color);
    line-height: 1.6;
    font-size: 0.85rem;
    font-family: var(--font-mono);
    overflow-x: auto;
}
.log-line {
    padding: 8px 20px;
    border-bottom: 1px dotted rgba(255, 255, 255, 0.08);
    white-space: pre-wrap;
    word-wrap: break-word;
    word-break: break-all;
    transition: background-color 0.2s;
}
.log-line:nth-child(even) {
    background-color: rgba(255, 255, 255, 0.02);
}
.log-line:hover {
    background-color: rgba(255, 255, 255, 0.06);
}
.log-line:last-child {
    border-bottom: none;
}
.log-line-error { color: var(--danger-color); }
.log-line-warn { color: var(--warning-color); }
.log-line-info { color: var(--success-color); }
.log-line-debug { color: var(--text-muted); }
.log-line-default { color: var(--success-color); }

/* Compact Dashboard Grids */
.metric-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 0;
    margin: 0;
    padding: 0;
    background: var(--panel-bg);
    border-radius: var(--b-radius);
    border: 1px solid var(--border-color);
    overflow: hidden;
}
.metric-item {
    border-right: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    text-align: center;
}
.metric-item:last-child {
    border-right: none;
}
.metric-item-wide {
    grid-column: span 2;
}
@media (max-width: 1200px) {
    .metric-item {
        border-right: 1px solid var(--border-color);
    }
    .metric-item-wide {
        grid-column: span 1;
    }
}
.metric-val {
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 1.15rem;
    font-weight: 600;
    padding: 12px 10px;
    white-space: nowrap;
}
.metric-label {
    width: 100%;
    border-top: 1px solid var(--border-color);
    padding: 6px 10px;
    font-family: var(--font-sans);
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

/* Alert Rows */
.alert-row {
    display: flex;
    align-items: center;
    background: var(--panel-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 6px 15px;
    font-size: 0.65rem;
    font-family: var(--font-mono);
    transition: background 0.2s;
    border-left: 2px solid var(--warning-color);
    gap: 20px;
}
.alert-row:last-child {
    border-bottom: none;
}
.alert-row:hover {
    background: rgba(255, 255, 255, 0.03);
}
.alert-meta {
    display: flex;
    gap: 15px;
    flex-shrink: 0;
}
.alert-code {
    color: var(--warning-color);
    font-weight: 600;
    flex: 0 0 140px;
    white-space: nowrap;
}
.alert-date {
    color: var(--text-muted);
    flex: 0 0 150px;
    white-space: nowrap;
}
.alert-text {
    flex-grow: 1;
    color: var(--text-color);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding-right: 10px;
    text-align: left;
}
.alert-action {
    flex-shrink: 0;
}
.alert-wrapper {
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--b-radius);
    background: transparent;
}

/* Dense Table */
.table-dense tr {
    transition: background 0.2s;
}
.table-dense tr:hover {
    background: rgba(255, 255, 255, 0.02);
}
.table-dense th {
    padding: 8px 15px;
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    background: rgba(0,0,0,0.2);
    border-bottom: 1px solid var(--border-color);
}
.table-dense td {
    padding: 8px 15px;
    font-size: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}