/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-bg: #0a0a0f;
    --color-surface: #12121a;
    --color-surface-elevated: #1a1a24;
    --color-border: #2a2a3a;
    --color-text: #ffffff;
    --color-text-secondary: #9ca3af;
    --color-text-muted: #6b7280;
    --color-primary: #3b82f6;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;
    --color-score-excellent: #10b981;
    --color-score-good: #22c55e;
    --color-score-moderate: #f59e0b;
    --color-score-poor: #ef4444;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 9999px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.5;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px;
}

/* Header */
.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--color-border);
}

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

.logo-icon {
    background: linear-gradient(135deg, var(--color-primary), #8b5cf6);
    color: white;
    font-weight: 700;
    font-size: 14px;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
}

.logo-text {
    font-size: 20px;
    font-weight: 600;
}

.header-subtitle {
    color: var(--color-text-secondary);
    font-size: 14px;
}

/* Protocol Selector */
.protocol-selector {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
    padding: 16px;
    background: var(--color-surface);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.protocol-selector label {
    color: var(--color-text-secondary);
    font-size: 14px;
}

.protocol-selector select {
    flex: 1;
    max-width: 300px;
    padding: 10px 16px;
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-size: 14px;
    cursor: pointer;
}

.protocol-selector select:focus {
    outline: none;
    border-color: var(--color-primary);
}

.refresh-btn {
    padding: 10px 20px;
    background: var(--color-primary);
    border: none;
    border-radius: var(--radius-sm);
    color: white;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: opacity 0.2s;
}

.refresh-btn:hover {
    opacity: 0.9;
}

/* Loading State */
.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px;
    color: var(--color-text-secondary);
}

.spinner {
    width: 48px;
    height: 48px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 16px;
}

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

/* Scorecard */
.scorecard {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    overflow: hidden;
}

.hidden {
    display: none !important;
}

/* Protocol Header */
.protocol-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 32px;
    background: linear-gradient(135deg, var(--color-surface-elevated), var(--color-surface));
    border-bottom: 1px solid var(--color-border);
}

.protocol-info h1 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 12px;
}

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

.chain-badge, .category-badge {
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 500;
}

.chain-badge {
    background: rgba(59, 130, 246, 0.2);
    color: var(--color-primary);
}

.category-badge {
    background: rgba(139, 92, 246, 0.2);
    color: #a78bfa;
}

.timestamp {
    color: var(--color-text-muted);
    font-size: 12px;
}

/* Hero Score */
.hero-score {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.score-circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    font-weight: 700;
    background: conic-gradient(
        var(--score-color, var(--color-score-good)) calc(var(--score-pct, 0) * 3.6deg),
        var(--color-border) 0
    );
    position: relative;
}

.score-circle::before {
    content: '';
    position: absolute;
    width: 100px;
    height: 100px;
    background: var(--color-surface);
    border-radius: 50%;
}

.score-circle span {
    position: relative;
    z-index: 1;
}

.score-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.score-rating {
    font-size: 14px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    background: rgba(34, 197, 94, 0.2);
    color: var(--color-score-good);
}

.score-rating.excellent { background: rgba(16, 185, 129, 0.2); color: var(--color-score-excellent); }
.score-rating.good { background: rgba(34, 197, 94, 0.2); color: var(--color-score-good); }
.score-rating.moderate { background: rgba(245, 158, 11, 0.2); color: var(--color-score-moderate); }
.score-rating.poor { background: rgba(239, 68, 68, 0.2); color: var(--color-score-poor); }

/* Metrics Bar */
.metrics-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.metric {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
    background: var(--color-surface);
    gap: 4px;
}

.metric-label {
    font-size: 12px;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.metric-value {
    font-size: 20px;
    font-weight: 600;
}

/* Pillars Grid */
.pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1px;
    background: var(--color-border);
}

.pillar {
    background: var(--color-surface);
    padding: 24px;
    cursor: pointer;
    transition: background 0.2s;
}

.pillar:hover {
    background: var(--color-surface-elevated);
}

.pillar-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.pillar-icon {
    font-size: 24px;
}

.pillar-title {
    flex: 1;
    font-size: 14px;
    font-weight: 600;
}

.pillar-score {
    font-size: 24px;
    font-weight: 700;
}

.pillar-bar {
    height: 8px;
    background: var(--color-border);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.pillar-bar-fill {
    height: 100%;
    border-radius: var(--radius-full);
    transition: width 0.5s ease-out;
    background: var(--color-score-good);
}

.pillar-bar-fill.excellent { background: var(--color-score-excellent); }
.pillar-bar-fill.good { background: var(--color-score-good); }
.pillar-bar-fill.moderate { background: var(--color-score-moderate); }
.pillar-bar-fill.poor { background: var(--color-score-poor); }

/* Pillar Details */
.pillar-details {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--color-border);
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 13px;
}

.detail-row span:first-child {
    color: var(--color-text-secondary);
}

.detail-row span:last-child {
    font-weight: 500;
}

/* Findings Section */
.findings-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    background: var(--color-border);
    border-top: 1px solid var(--color-border);
}

.findings-column {
    padding: 24px;
    background: var(--color-surface);
}

.findings-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.findings-title.positive::before {
    content: '✓';
    color: var(--color-success);
}

.findings-title.negative::before {
    content: '⚠';
    color: var(--color-warning);
}

.findings-list {
    list-style: none;
}

.findings-list li {
    padding: 8px 0;
    font-size: 13px;
    color: var(--color-text-secondary);
    border-bottom: 1px solid var(--color-border);
}

.findings-list li:last-child {
    border-bottom: none;
}

/* Footer */
.scorecard-footer {
    padding: 24px;
    background: var(--color-surface-elevated);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: var(--color-text-muted);
    flex-wrap: wrap;
    gap: 16px;
}

.data-sources {
    display: flex;
    align-items: center;
    gap: 8px;
}

.data-sources a {
    color: var(--color-primary);
    text-decoration: none;
}

.data-sources a:hover {
    text-decoration: underline;
}

.branding a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-weight: 500;
}

/* Error State */
.error {
    text-align: center;
    padding: 80px;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.error-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.error h2 {
    margin-bottom: 8px;
}

.error p {
    color: var(--color-text-secondary);
    margin-bottom: 24px;
}

.error button {
    padding: 12px 24px;
    background: var(--color-primary);
    border: none;
    border-radius: var(--radius-sm);
    color: white;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 16px;
    }

    .header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .protocol-header {
        flex-direction: column;
        gap: 24px;
    }

    .hero-score {
        align-self: center;
    }

    .metrics-bar {
        grid-template-columns: repeat(2, 1fr);
    }

    .pillars-grid {
        grid-template-columns: 1fr;
    }

    .findings-section {
        grid-template-columns: 1fr;
    }

    .protocol-selector {
        flex-direction: column;
        align-items: stretch;
    }

    .protocol-selector select {
        max-width: none;
    }

    .scorecard-footer {
        flex-direction: column;
        text-align: center;
    }
}

/* Print Styles */
@media print {
    body {
        background: white;
        color: black;
    }

    .container {
        max-width: none;
        padding: 0;
    }

    .protocol-selector,
    .refresh-btn {
        display: none;
    }

    .scorecard {
        border: 1px solid #ccc;
    }
}