/**
 * Kenesary Web UI Styles
 */

/* === Base Reset === */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* === Variables === */
:root {
    /* Colors */
    --color-bg: #0d1117;
    --color-bg-secondary: #161b22;
    --color-bg-tertiary: #21262d;
    --color-border: #30363d;
    --color-text: #c9d1d9;
    --color-text-muted: #8b949e;
    --color-text-bright: #f0f6fc;
    
    --color-primary: #58a6ff;
    --color-primary-hover: #79b8ff;
    
    --color-success: #3fb950;
    --color-warning: #d29922;
    --color-error: #f85149;
    
    --color-critical: #ff6b6b;
    --color-high: #ff922b;
    --color-medium: #fcc419;
    --color-low: #69db7c;
    --color-info: #74c0fc;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    /* Shadows */
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.4);
}

/* === Base Styles === */
html {
    font-size: 16px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
}

/* === Layout === */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-md);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* === Header === */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg) 0;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--space-xl);
}

.logo h1 {
    font-size: 1.75rem;
    color: var(--color-text-bright);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.tagline {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    display: block;
    margin-top: var(--space-xs);
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--color-text-muted);
}

.status-dot.connected {
    background-color: var(--color-success);
}

.status-dot.disconnected {
    background-color: var(--color-error);
}

/* === Main Content === */
.main {
    flex: 1;
}

/* === Input Section === */
.input-section {
    margin-bottom: var(--space-xl);
}

.input-container {
    display: flex;
    gap: var(--space-md);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
}

.input-container textarea {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--color-text);
    font-size: 1rem;
    font-family: inherit;
    resize: none;
    outline: none;
}

.input-container textarea::placeholder {
    color: var(--color-text-muted);
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-bg);
    border: none;
    border-radius: var(--radius-md);
    padding: var(--space-sm) var(--space-lg);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
    min-width: 100px;
}

.btn-primary:hover:not(:disabled) {
    background: var(--color-primary-hover);
}

.btn-primary:active:not(:disabled) {
    transform: scale(0.98);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.input-hints {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-md);
    flex-wrap: wrap;
}

.hint {
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.hint-btn {
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: var(--space-xs) var(--space-sm);
    color: var(--color-text-muted);
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s;
}

.hint-btn:hover {
    background: var(--color-bg-secondary);
    color: var(--color-text);
    border-color: var(--color-primary);
}

/* === Progress Section === */
.progress-section {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
}

.progress-header h3 {
    color: var(--color-text-bright);
}

.task-id {
    font-family: monospace;
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.progress-bar {
    height: 8px;
    background: var(--color-bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: var(--space-sm);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-success));
    border-radius: 4px;
    transition: width 0.3s ease;
    width: 0%;
}

.progress-step {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* === Result Cards === */
.result-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.result-card h3 {
    color: var(--color-text-bright);
    margin-bottom: var(--space-md);
    font-size: 1.1rem;
}

/* Summary Card */
.summary-item {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.summary-item .label {
    color: var(--color-text-muted);
}

.summary-item .value {
    color: var(--color-text-bright);
    font-weight: 600;
}

.summary-text {
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
    color: var(--color-text);
}

.risk-critical { color: var(--color-critical); }
.risk-high { color: var(--color-high); }
.risk-medium { color: var(--color-medium); }
.risk-low { color: var(--color-low); }

/* Stats Card */
.signal-stats {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.stat-item {
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    text-align: center;
    min-width: 80px;
}

.stat-count {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
}

.stat-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.severity-critical .stat-count { color: var(--color-critical); }
.severity-high .stat-count { color: var(--color-high); }
.severity-medium .stat-count { color: var(--color-medium); }
.severity-low .stat-count { color: var(--color-low); }
.severity-info .stat-count { color: var(--color-info); }

/* Repo Info */
.repo-info {
    font-family: monospace;
    font-size: 0.875rem;
    background: var(--color-bg-tertiary);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    overflow-x: auto;
}

/* Signals Filter */
.signals-filter {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
}

.filter-btn {
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: var(--space-xs) var(--space-md);
    color: var(--color-text-muted);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s;
}

.filter-btn:hover, .filter-btn.active {
    border-color: var(--color-primary);
    color: var(--color-text);
}

.filter-btn.critical { border-color: var(--color-critical); }
.filter-btn.high { border-color: var(--color-high); }
.filter-btn.medium { border-color: var(--color-medium); }
.filter-btn.low { border-color: var(--color-low); }

/* Signal Items */
.signals-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.signal-item {
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    border-left: 4px solid var(--color-border);
}

.signal-item.severity-critical { border-left-color: var(--color-critical); }
.signal-item.severity-high { border-left-color: var(--color-high); }
.signal-item.severity-medium { border-left-color: var(--color-medium); }
.signal-item.severity-low { border-left-color: var(--color-low); }

.signal-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-xs);
}

.signal-id {
    font-family: monospace;
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.signal-severity {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.signal-title {
    color: var(--color-text-bright);
    font-size: 1rem;
    margin-bottom: var(--space-xs);
}

.signal-desc {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    margin-bottom: var(--space-sm);
}

.signal-matches {
    background: var(--color-bg);
    border-radius: var(--radius-sm);
    padding: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.match-count {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    display: block;
    margin-bottom: var(--space-xs);
}

.match-item code {
    font-size: 0.75rem;
    color: var(--color-primary);
}

.match-more {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    font-style: italic;
}

.signal-rec {
    font-size: 0.875rem;
    color: var(--color-success);
    margin-top: var(--space-sm);
}

.signal-cwe {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: var(--space-xs);
    font-family: monospace;
}

/* Findings */
.findings-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.finding-item {
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    border-left: 4px solid var(--color-border);
}

.finding-item.severity-critical { border-left-color: var(--color-critical); }
.finding-item.severity-high { border-left-color: var(--color-high); }
.finding-item.severity-medium { border-left-color: var(--color-medium); }
.finding-item.severity-low { border-left-color: var(--color-low); }

.finding-item h4 {
    color: var(--color-text-bright);
    margin-bottom: var(--space-xs);
}

.finding-item p {
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.finding-rec {
    font-size: 0.875rem;
    color: var(--color-success);
    margin-top: var(--space-sm);
}

/* Recommendations */
.recommendations-list {
    list-style: none;
}

.recommendations-list li {
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text);
}

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

.recommendations-list li::before {
    content: '→ ';
    color: var(--color-primary);
}

/* No Data */
.no-data {
    color: var(--color-text-muted);
    font-style: italic;
}

/* === Error Section === */
.error-section {
    margin-bottom: var(--space-xl);
}

.error-card {
    background: rgba(248, 81, 73, 0.1);
    border: 1px solid var(--color-error);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
}

.error-card h3 {
    color: var(--color-error);
    margin-bottom: var(--space-md);
}

.error-message {
    color: var(--color-text-bright);
    font-size: 1rem;
    margin-bottom: var(--space-sm);
}

.error-detail {
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

/* === Footer === */
.footer {
    text-align: center;
    padding: var(--space-lg) 0;
    border-top: 1px solid var(--color-border);
    margin-top: var(--space-xl);
}

.footer p {
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

/* === Responsive === */
@media (max-width: 768px) {
    .input-container {
        flex-direction: column;
    }
    
    .btn-primary {
        width: 100%;
    }
    
    .header {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }
    
    .signal-stats {
        justify-content: center;
    }
}

/* === Export Actions === */
.export-actions {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    justify-content: flex-end;
}

.btn-export {
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-sm) var(--space-md);
    color: var(--color-text);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-export:hover {
    background: var(--color-bg-secondary);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* === Confidence Badges === */
.confidence-high {
    color: var(--color-success);
}

.confidence-medium {
    color: var(--color-warning);
}

.confidence-low {
    color: var(--color-error);
}

.signal-confidence,
.finding-confidence {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    background: var(--color-bg);
}

/* === Trust Status === */
.trust-granted {
    color: var(--color-success);
}

.trust-refused {
    color: var(--color-error);
}

.refusal-reason {
    background: rgba(248, 81, 73, 0.1);
    border: 1px solid var(--color-error);
    border-radius: var(--radius-sm);
    padding: var(--space-sm);
    margin-top: var(--space-sm);
    font-size: 0.875rem;
    color: var(--color-error);
}

/* === Attack Impact Groups === */
.impact-group {
    margin-bottom: var(--space-lg);
}

.impact-header {
    font-size: 1rem;
    color: var(--color-text-bright);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--color-border);
}

.impact-full-compromise .impact-header {
    border-bottom-color: var(--color-critical);
}

.impact-data-exposure .impact-header {
    border-bottom-color: var(--color-high);
}

.impact-authentication-bypass .impact-header {
    border-bottom-color: var(--color-warning);
}

.impact-injection-attack .impact-header {
    border-bottom-color: var(--color-medium);
}

/* === Low Confidence Warning === */
.signal-item.low-confidence {
    opacity: 0.8;
    border-style: dashed;
}

.low-confidence-badge {
    font-size: 0.75rem;
    color: var(--color-warning);
    margin-top: var(--space-sm);
    font-style: italic;
}

/* === Finding Header === */
.finding-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-xs);
}

.finding-header h4 {
    margin: 0;
    color: var(--color-text-bright);
}