:root {
    --bg-dark: #0a0a0f;
    --bg-glass: rgba(255, 255, 255, 0.03);
    --border-glass: rgba(255, 255, 255, 0.08);
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.6);
    --text-muted: rgba(255, 255, 255, 0.4);
    
    --aegis-primary: #00d4ff;
    --aegis-secondary: #0891b2;
    --aegis-glow: rgba(0, 212, 255, 0.3);
    
    --strike-primary: #ff6b35;
    --strike-secondary: #dc2626;
    --strike-glow: rgba(255, 107, 53, 0.3);
    
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    
    --glass-blur: blur(20px);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 20% 20%, var(--aegis-glow) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(99, 102, 241, 0.15) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
    transition: var(--transition);
}

body.strike-mode::before {
    background: 
        radial-gradient(ellipse at 20% 20%, var(--strike-glow) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(220, 38, 38, 0.15) 0%, transparent 50%);
}

.app-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
}

.glass-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    background: var(--bg-glass);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    margin-bottom: 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    color: var(--aegis-primary);
    transition: var(--transition);
}

body.strike-mode .logo-icon {
    color: var(--strike-primary);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.ai-badge {
    background: linear-gradient(135deg, var(--aegis-primary), var(--aegis-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body.strike-mode .ai-badge {
    background: linear-gradient(135deg, var(--strike-primary), var(--strike-secondary));
    -webkit-background-clip: text;
    background-clip: text;
}

.mode-switcher {
    display: flex;
    gap: 8px;
    background: rgba(0, 0, 0, 0.3);
    padding: 6px;
    border-radius: 12px;
}

.mode-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    background: transparent;
    color: var(--text-secondary);
}

.mode-btn svg {
    width: 18px;
    height: 18px;
}

.mode-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

.strike-btn.active {
    background: linear-gradient(135deg, var(--strike-primary), var(--strike-secondary));
    color: white;
    box-shadow: 0 4px 20px var(--strike-glow);
}

.aegis-btn.active {
    background: linear-gradient(135deg, var(--aegis-primary), var(--aegis-secondary));
    color: white;
    box-shadow: 0 4px 20px var(--aegis-glow);
}

.glass-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: 10px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.glass-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
}

.glass-btn svg {
    width: 18px;
    height: 18px;
}

.main-content {
    min-height: calc(100vh - 120px);
}

.view-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

@media (max-width: 1024px) {
    .view-grid {
        grid-template-columns: 1fr;
    }
}

.glass-panel {
    background: var(--bg-glass);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    padding: 24px;
    transition: var(--transition);
}

.glass-panel:hover {
    border-color: rgba(255, 255, 255, 0.12);
}

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

.panel-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.3px;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-indicator.live::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.terminal {
    background: rgba(0, 0, 0, 0.4);
    border-radius: 12px;
    padding: 16px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    min-height: 300px;
    display: flex;
    flex-direction: column;
}

.terminal-output {
    flex: 1;
    overflow-y: auto;
    margin-bottom: 12px;
}

.terminal-line {
    padding: 4px 0;
    line-height: 1.5;
}

.terminal-line.system {
    color: var(--text-muted);
}

.terminal-line.command {
    color: var(--aegis-primary);
}

body.strike-mode .terminal-line.command {
    color: var(--strike-primary);
}

.terminal-line.output {
    color: var(--text-secondary);
}

.terminal-line.success {
    color: var(--success);
}

.terminal-line.error {
    color: var(--danger);
}

.terminal-line.warning {
    color: var(--warning);
}

.terminal-input-line {
    display: flex;
    align-items: center;
    gap: 8px;
    border-top: 1px solid var(--border-glass);
    padding-top: 12px;
}

.prompt {
    color: var(--aegis-primary);
    font-weight: 500;
}

body.strike-mode .prompt {
    color: var(--strike-primary);
}

.terminal-input-line input {
    flex: 1;
    background: none;
    border: none;
    color: var(--text-primary);
    font-family: inherit;
    font-size: inherit;
    outline: none;
}

.quick-actions {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}

.action-btn {
    flex: 1;
    padding: 10px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-glass);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.action-btn:hover {
    background: var(--aegis-primary);
    border-color: var(--aegis-primary);
}

body.strike-mode .action-btn:hover {
    background: var(--strike-primary);
    border-color: var(--strike-primary);
}

.points-display {
    background: linear-gradient(135deg, var(--strike-primary), var(--strike-secondary));
    padding: 6px 14px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

.challenges-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.challenge-card {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-glass);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: var(--transition);
}

.challenge-card:hover {
    border-color: var(--strike-primary);
}

.challenge-card.completed {
    opacity: 0.6;
}

.challenge-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--strike-primary), var(--strike-secondary));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.challenge-info {
    flex: 1;
}

.challenge-name {
    font-weight: 600;
    margin-bottom: 4px;
}

.challenge-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.challenge-meta {
    text-align: right;
}

.challenge-difficulty {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.challenge-difficulty.easy { color: var(--success); }
.challenge-difficulty.medium { color: var(--warning); }
.challenge-difficulty.hard { color: var(--strike-primary); }
.challenge-difficulty.expert { color: var(--danger); }

.challenge-points {
    font-weight: 700;
    font-size: 1.1rem;
}

.asset-table-container {
    overflow-x: auto;
}

.asset-table {
    width: 100%;
    border-collapse: collapse;
}

.asset-table th,
.asset-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-glass);
}

.asset-table th {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    font-weight: 600;
}

.asset-table td {
    font-size: 0.9rem;
}

.status-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-badge.secured {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success);
}

.status-badge.pending {
    background: rgba(245, 158, 11, 0.2);
    color: var(--warning);
}

.status-badge.critical {
    background: rgba(239, 68, 68, 0.2);
    color: var(--danger);
}

.upgrade-btn {
    padding: 6px 12px;
    background: var(--aegis-primary);
    border: none;
    border-radius: 6px;
    color: white;
    font-family: inherit;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.upgrade-btn:hover {
    background: var(--aegis-secondary);
}

.upgrade-btn:disabled {
    background: var(--text-muted);
    cursor: not-allowed;
}

.refresh-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: var(--transition);
}

.refresh-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.refresh-btn svg {
    width: 18px;
    height: 18px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
}

.stat-card:first-child {
    grid-column: span 2;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.stat-card.critical .stat-value { color: var(--danger); }
.stat-card.pending .stat-value { color: var(--warning); }
.stat-card.secured .stat-value { color: var(--success); }

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.stat-bar {
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    margin-top: 12px;
    overflow: hidden;
}

.stat-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--aegis-primary), var(--aegis-secondary));
    border-radius: 4px;
    transition: width 0.5s ease;
}

.pqc-info {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 20px;
}

.info-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
}

.info-row:not(:last-child) {
    border-bottom: 1px solid var(--border-glass);
}

.info-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.info-value {
    font-weight: 500;
}

.info-value.highlight {
    color: var(--aegis-primary);
    font-family: 'JetBrains Mono', monospace;
}

.compliance-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.compliance-tag {
    background: rgba(255, 255, 255, 0.1);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
}

.upgrade-all-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 24px;
    background: linear-gradient(135deg, var(--aegis-primary), var(--aegis-secondary));
    border: none;
    border-radius: 12px;
    color: white;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.upgrade-all-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--aegis-glow);
}

.upgrade-all-btn svg {
    width: 20px;
    height: 20px;
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.active {
    display: flex;
}

.modal-content {
    width: 100%;
    max-width: 700px;
    max-height: 80vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

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

.close-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 4px 12px;
    border-radius: 8px;
    transition: var(--transition);
}

.close-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.vault-browser {
    overflow-y: auto;
    flex: 1;
}

.vault-category {
    margin-bottom: 24px;
}

.vault-category-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    margin-bottom: 12px;
    cursor: pointer;
    transition: var(--transition);
}

.vault-category-header:hover {
    background: rgba(0, 0, 0, 0.4);
}

.vault-category-header svg {
    width: 20px;
    height: 20px;
    color: var(--aegis-primary);
}

body.strike-mode .vault-category-header svg {
    color: var(--strike-primary);
}

.vault-category-name {
    font-weight: 600;
}

.vault-files {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-left: 20px;
}

.vault-file {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-glass);
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition);
}

.vault-file:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--aegis-primary);
}

body.strike-mode .vault-file:hover {
    border-color: var(--strike-primary);
}

.vault-file-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, #ef4444, #dc2626);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 700;
    color: white;
}

.vault-file-info {
    flex: 1;
}

.vault-file-name {
    font-weight: 500;
    margin-bottom: 2px;
}

.vault-file-size {
    font-size: 0.8rem;
    color: var(--text-muted);
}

@media (max-width: 768px) {
    .glass-header {
        flex-direction: column;
        gap: 16px;
    }
    
    .mode-switcher {
        width: 100%;
    }
    
    .mode-btn {
        flex: 1;
        justify-content: center;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-card:first-child {
        grid-column: span 1;
    }
}