/* Global Styles */
:root {
    --bg-color: #0d1117;
    --card-bg: rgba(22, 27, 34, 0.7);
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --accent-color: #58a6ff;
    --success-color: #3fb950;
    --warning-color: #d29922;
    --danger-color: #f85149;
    --border-color: #30363d;
    --gpu-color: #76e191;
    
    --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-heading);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Background Effects */
.background-effects {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.15;
    animation: float 20s infinite ease-in-out;
}

.orb-1 {
    top: -10%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, #58a6ff, #1f6feb);
}

.orb-2 {
    bottom: -10%;
    right: -10%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, #7e3ddb, #a371f7);
    animation-delay: -5s;
}

.orb-3 {
    top: 40%;
    left: 40%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, #3fb950, #2ea043);
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    33% { transform: translate(50px, -50px); }
    66% { transform: translate(-30px, 30px); }
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* Header */
.header {
    text-align: center;
    margin-bottom: 4rem;
    animation: fadeIn 1s ease-out;
}

.logo h1 {
    font-size: 3rem;
    margin: 0;
    background: linear-gradient(135deg, #fff 0%, #a5d6ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.logo-icon {
    font-size: 3rem;
    margin-right: 1rem;
    vertical-align: middle;
}

.tagline {
    color: var(--text-secondary);
    font-size: 1.2rem;
    margin-top: 0.5rem;
}

/* Sections */
.section {
    margin-bottom: 4rem;
    animation: slideUp 0.8s ease-out;
}

.section-title {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
}

.section-title .icon {
    margin-right: 0.8rem;
}

/* Cards */
.card, .hardware-card, .benchmark-card, .score-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover, .hardware-card:hover, .benchmark-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    border-color: var(--accent-color);
}

/* Hardware Grid */
.hardware-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.hardware-card {
    display: flex;
    flex-direction: column;
}

.hardware-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.hardware-content h3 {
    margin: 0 0 0.5rem 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hardware-value {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.hardware-details {
    margin-top: auto;
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Progress Bars */
.progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    margin: 0.5rem 0;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--accent-color);
    border-radius: 3px;
    transition: width 1s ease-in-out;
}

.gpu-fill {
    background: var(--gpu-color);
}

/* System Info List */
.info-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.info-label {
    color: var(--text-secondary);
}

.info-value {
    font-family: var(--font-mono);
    color: var(--accent-color);
}

/* Benchmarks */
.benchmark-controls {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.btn {
    padding: 0.8rem 1.5rem;
    border-radius: 6px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    transition: all 0.2s;
}

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

.btn-primary:hover {
    background: #3a8cf0;
    transform: scale(1.02);
}

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

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
}

.btn-icon {
    margin-right: 0.5rem;
}

.btn-mini {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-mini:hover {
    background: var(--accent-color);
    border-color: var(--accent-color);
}

.btn-mini:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.benchmark-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
}

.benchmark-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.benchmark-header h3 {
    margin: 0;
    display: flex;
    align-items: center;
    font-size: 1.1rem;
}

.benchmark-icon {
    margin-right: 0.5rem;
}

.benchmark-placeholder {
    color: var(--text-secondary);
    text-align: center;
    padding: 2rem 0;
    font-style: italic;
}

/* Benchmark Result Items */
.bench-result-item {
    margin-bottom: 1rem;
}

.bench-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.3rem;
    font-size: 0.9rem;
}

.bench-score {
    font-family: var(--font-mono);
    color: var(--warning-color);
}

.bench-value {
    color: var(--success-color);
    font-weight: 500;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--accent-color);
    animation: spin 1s ease-in-out infinite;
    margin-right: 0.5rem;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Skeleton Loading */
.skeleton {
    animation: pulse 1.5s infinite;
}

.skeleton-line {
    height: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    margin-bottom: 0.5rem;
}

.skeleton-line.short {
    width: 60%;
}

@keyframes pulse {
    0% { opacity: 0.6; }
    50% { opacity: 1; }
    100% { opacity: 0.6; }
}

/* Responsive */
@media (max-width: 768px) {
    .header h1 {
        font-size: 2rem;
    }
    
    .hardware-grid, .benchmark-grid {
        grid-template-columns: 1fr;
    }
}