@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;500&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --bg-base: #030712;
    --bg-surface: #0f172a;
    --bg-surface-elevated: #1e293b;
    --border-color: #334155;
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --accent-teal: #2dd4bf;
    --accent-purple: #7c5cff;
    
    --status-low: #10b981;
    --status-moderate: #f59e0b;
    --status-high: #ef4444;
    
    --accent-teal-transparent: rgba(45, 212, 191, 0.1);
    --accent-purple-transparent: rgba(124, 92, 255, 0.1);
    
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'Fira Code', 'JetBrains Mono', monospace;
}

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

body {
    background-color: var(--bg-base);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    border-bottom: 1px solid var(--border-color);
    padding: 2rem 1.5rem;
    background-color: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 10;
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.branding h1 {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(to right, #ffffff, var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.branding h1 span {
    font-weight: 300;
    color: var(--accent-purple);
    -webkit-text-fill-color: var(--accent-purple);
    font-size: 0.85em;
    border: 1px solid var(--accent-purple);
    padding: 0.1rem 0.5rem;
    border-radius: 4px;
    letter-spacing: 0.05em;
}

.branding p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 0.25rem;
}

.header-slogans {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.25rem;
    text-align: right;
}

.slogan-statement {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent-teal);
    background: var(--accent-teal-transparent);
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    border: 1px solid rgba(45, 212, 191, 0.2);
}

.slogan-structure {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

main {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: 2.5rem 1.5rem;
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 2.5rem;
}

@media (max-width: 1024px) {
    main {
        grid-template-columns: 1fr;
    }
    .header-container {
        flex-direction: column;
        align-items: flex-start;
    }
    .header-slogans {
        align-items: flex-start;
        text-align: left;
    }
}

.panel {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
    height: fit-content;
}

h2 {
    font-size: 1.25rem;
    font-weight: 600;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.75rem;
    letter-spacing: -0.01em;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

textarea {
    width: 100%;
    min-height: 220px;
    background-color: var(--bg-base);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    padding: 1rem;
    resize: vertical;
    outline: none;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

textarea:focus {
    border-color: var(--accent-purple);
    box-shadow: 0 0 0 2px rgba(124, 92, 255, 0.2);
}

.sample-prompts {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.sample-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.sample-btn {
    background-color: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    padding: 0.6rem 0.85rem;
    font-size: 0.85rem;
    text-align: left;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

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

.action-bar {
    margin-top: 0.5rem;
}

.btn-primary {
    width: 100%;
    background: linear-gradient(135deg, var(--accent-purple), #9f85ff);
    color: white;
    border: none;
    border-radius: 8px;
    padding: 0.9rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.25s ease;
    box-shadow: 0 4px 14px rgba(124, 92, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(124, 92, 255, 0.4);
}

.btn-primary:active {
    transform: translateY(1px);
}

/* Empty State / Placeholder Container */
.placeholder-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 5rem 2rem;
    text-align: center;
    color: var(--text-muted);
}

.placeholder-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    opacity: 0.5;
}

.placeholder-container h3 {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.placeholder-container p {
    font-size: 0.85rem;
    max-width: 320px;
}

/* Loading Spinner */
.loading-container {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 6rem 2rem;
    gap: 1.5rem;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--accent-purple);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-container p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Audit Results Output */
.audit-results {
    display: none;
    flex-direction: column;
    gap: 1.75rem;
}

/* Frame Audit Banner */
.audit-title-block {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.audit-meta {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.stability-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--bg-surface-elevated);
    padding: 1rem 1.25rem;
    border-radius: 8px;
    border-left: 4px solid var(--border-color);
}

.stability-header.low { border-left-color: var(--status-low); }
.stability-header.moderate { border-left-color: var(--status-moderate); }
.stability-header.high { border-left-color: var(--status-high); }

.stability-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stability-badge {
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
}

.stability-badge.low { color: var(--status-low); background-color: rgba(16, 185, 129, 0.1); }
.stability-badge.moderate { color: var(--status-moderate); background-color: rgba(245, 158, 11, 0.1); }
.stability-badge.high { color: var(--status-high); background-color: rgba(239, 68, 68, 0.1); }

/* Metrics Row Styles */
.audit-metrics-row {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 0.5rem;
}

@media (max-width: 480px) {
    .audit-metrics-row {
        flex-direction: column;
        gap: 0.5rem;
    }
}

.metric-item {
    background-color: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    padding: 0.6rem 0.85rem;
    border-radius: 6px;
    flex: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    gap: 0.5rem;
}

.metric-label {
    color: var(--text-secondary);
    font-weight: 500;
}

.metric-value {
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.75rem;
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
}

.metric-value.high {
    color: var(--status-low);
    background-color: rgba(16, 185, 129, 0.1);
}

.metric-value.low {
    color: var(--status-moderate);
    background-color: rgba(245, 158, 11, 0.1);
}

/* Grid Sections */
.audit-section {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.section-label {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Cluster Pills */
.cluster-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.cluster-pill {
    background-color: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    padding: 0.4rem 0.85rem;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-primary);
}

.cluster-pill.active {
    border-color: var(--accent-teal);
    background-color: var(--accent-teal-transparent);
    color: var(--accent-teal);
}

/* Diagnostic Details Card */
.diagnostic-card {
    background-color: rgba(254, 254, 254, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
}

.trigger-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.trigger-item {
    font-size: 0.85rem;
    line-height: 1.4;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 0.75rem;
}

.trigger-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.trigger-quote {
    font-family: var(--font-mono);
    color: var(--accent-teal);
    background-color: rgba(45, 212, 191, 0.05);
    padding: 0.1rem 0.35rem;
    border-radius: 4px;
    font-size: 0.8rem;
    margin-right: 0.5rem;
    display: inline-block;
}

/* Bullet Lists */
.bullet-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.bullet-list li {
    font-size: 0.85rem;
    position: relative;
    padding-left: 1.25rem;
    color: var(--text-secondary);
}

.bullet-list li::before {
    content: "•";
    position: absolute;
    left: 0.25rem;
    font-size: 1rem;
}

.weakness-list li::before { color: var(--status-high); }
.controls-list li::before { color: var(--status-low); }
.stabilizations-list li::before { color: var(--accent-purple); }

/* Monospace Prompt Preview */
.prompt-output-container {
    position: relative;
    background-color: var(--bg-base);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.prompt-output {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-primary);
    padding: 1.25rem;
    white-space: pre-wrap;
    word-break: break-all;
    max-height: 300px;
    overflow-y: auto;
}

.copy-btn {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background-color: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.35rem 0.75rem;
    font-size: 0.75rem;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s ease;
}

.copy-btn:hover {
    border-color: var(--text-primary);
    color: var(--text-primary);
}

.copy-btn.copied {
    background-color: var(--status-low);
    color: var(--bg-base);
    border-color: var(--status-low);
}

.assessment-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
    background-color: rgba(255, 255, 255, 0.02);
    padding: 1rem;
    border-radius: 8px;
    border-left: 2px solid var(--accent-purple);
}

/* Info Banner */
.info-card {
    background-color: rgba(124, 92, 255, 0.03);
    border: 1px dashed rgba(124, 92, 255, 0.3);
    border-radius: 8px;
    padding: 1rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.info-card h4 {
    color: var(--accent-purple);
    font-size: 0.85rem;
    margin-bottom: 0.25rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Footer Section */
footer {
    border-top: 1px solid var(--border-color);
    padding: 2.5rem 1.5rem;
    background-color: rgba(15, 23, 42, 0.4);
    color: var(--text-muted);
    font-size: 0.8rem;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-columns {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 2rem;
}

@media (max-width: 768px) {
    .footer-columns {
        grid-template-columns: 1fr;
    }
}

.footer-boundary p {
    line-height: 1.6;
    margin-bottom: 0.75rem;
}

.footer-copyright {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 1rem;
    margin-top: 1rem;
}

/* Grounding Toggle Styling */
.toggle-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.2);
}

.switch-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.switch-text {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: color 0.2s ease;
}

.switch-text.active {
    color: var(--accent-teal);
}

.switch-text.active-no {
    color: var(--status-high);
}

.switch {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 20px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--bg-base);
    transition: 0.2s ease;
    border: 1px solid var(--border-color);
}

.slider:before {
    position: absolute;
    content: "";
    height: 12px;
    width: 12px;
    left: 3px;
    bottom: 3px;
    background-color: var(--text-secondary);
    transition: 0.2s ease;
}

input:checked + .slider {
    background-color: var(--accent-teal-transparent);
    border-color: var(--accent-teal);
}

input:checked + .slider:before {
    transform: translateX(20px);
    background-color: var(--accent-teal);
}

.slider.round {
    border-radius: 20px;
}

.slider.round:before {
    border-radius: 50%;
}

/* Secondary Metric Row styling */
.audit-metrics-row.secondary {
    border-top: 1px dashed var(--border-color);
    padding-top: 0.75rem;
}

/* Metric custom status colors */
.metric-value.risk-detected {
    color: var(--status-high);
    background-color: rgba(239, 68, 68, 0.1);
}

.metric-value.risk-not-detected {
    color: var(--status-low);
    background-color: rgba(16, 185, 129, 0.1);
}

.metric-value.source-confirmed {
    color: var(--accent-teal);
    background-color: var(--accent-teal-transparent);
}

.metric-value.source-not-provided {
    color: var(--text-secondary);
    background-color: rgba(148, 163, 184, 0.1);
}