/* CyVine Ledger — Contained Auto Claim Demo */
/* Design: Clean, professional, no-hype aesthetic */

:root {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-tertiary: #21262d;
    --border-color: #30363d;
    --border-light: #484f58;
    
    --text-primary: #f0f6fc;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;
    
    --accent-blue: #58a6ff;
    --accent-green: #3fb950;
    --accent-yellow: #d29922;
    --accent-orange: #db6d28;
    --accent-red: #f85149;
    --accent-purple: #a371f7;
    
    --glass-bg: rgba(88, 166, 255, 0.05);
    --glass-border: rgba(88, 166, 255, 0.2);
    
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
    --font-mono: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
}

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

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

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

/* Header */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    font-size: 24px;
    color: var(--accent-blue);
}

.logo-text {
    font-size: 20px;
    font-weight: 600;
    letter-spacing: -0.5px;
}

.demo-badge {
    background: var(--bg-tertiary);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.back-link {
    font-size: 13px;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.back-link:hover {
    color: var(--accent-blue);
}

/* Navigation */
.screen-nav {
    display: flex;
    gap: 8px;
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
    overflow-x: auto;
}

.nav-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.nav-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.nav-btn.active {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
    color: white;
}

.nav-btn.completed {
    border-color: var(--accent-green);
    color: var(--accent-green);
}

.nav-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    background: var(--bg-tertiary);
    border-radius: 50%;
    font-size: 12px;
    font-weight: 600;
}

.nav-btn.active .nav-num {
    background: rgba(255,255,255,0.2);
}

/* Screens */
.screen {
    display: none;
    padding: 32px 0;
    min-height: calc(100vh - 200px);
}

.screen.active {
    display: block;
}

.screen-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 32px;
    flex-wrap: wrap;
    gap: 16px;
}

.screen-header h1 {
    font-size: 28px;
    font-weight: 600;
    letter-spacing: -0.5px;
}

.screen-subtitle {
    color: var(--text-secondary);
    font-size: 15px;
    margin-top: 4px;
}

.claim-id {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.claim-id .label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.claim-id .value {
    font-family: var(--font-mono);
    font-size: 18px;
    font-weight: 600;
    color: var(--accent-blue);
}

/* Content Cards */
.content-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
}

.content-card h2 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 4px;
}

.card-subtitle {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 20px;
}

/* Inputs Table */
.inputs-table {
    width: 100%;
    border-collapse: collapse;
}

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

.inputs-table th {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    font-weight: 500;
    background: var(--bg-tertiary);
}

.inputs-table th:first-child {
    border-radius: 8px 0 0 0;
}

.inputs-table th:last-child {
    border-radius: 0 8px 0 0;
}

.inputs-table td {
    font-size: 14px;
}

.inputs-table tr:last-child td {
    border-bottom: none;
}

.input-icon {
    display: inline-block;
    margin-right: 8px;
}

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

.status {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.status.verified {
    background: rgba(63, 185, 80, 0.15);
    color: var(--accent-green);
}

/* Screen Message */
.screen-message {
    display: flex;
    gap: 16px;
    padding: 20px 24px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin: 32px 0;
}

.message-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.message-content strong {
    display: block;
    font-size: 16px;
    margin-bottom: 4px;
}

.message-content p {
    color: var(--text-secondary);
    font-size: 14px;
    margin: 0;
}

/* Screen Actions */
.screen-actions {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding-top: 16px;
}

.btn-next,
.btn-back,
.btn-restart {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-next {
    background: var(--accent-blue);
    color: white;
    margin-left: auto;
}

.btn-next:hover {
    background: #4c9aed;
}

.btn-back {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.btn-back:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.btn-restart {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

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

/* Screen 2: AI Behind Glass */
.advisory-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(210, 153, 34, 0.15);
    color: var(--accent-yellow);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
}

.badge-icon {
    font-size: 16px;
}

.ai-container {
    margin-bottom: 24px;
}

.glass-frame {
    background: var(--glass-bg);
    border: 2px dashed var(--glass-border);
    border-radius: 16px;
    padding: 24px;
    position: relative;
}

.glass-label {
    position: absolute;
    top: -12px;
    left: 24px;
    background: var(--bg-primary);
    padding: 4px 12px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--accent-blue);
    font-weight: 600;
}

.ai-sections {
    display: grid;
    gap: 24px;
}

.ai-section h3 {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.extracted-fields {
    background: var(--bg-secondary);
    border-radius: 8px;
    overflow: hidden;
}

.field-row {
    display: grid;
    grid-template-columns: 140px 1fr 60px;
    gap: 16px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    align-items: center;
}

.field-row:last-child {
    border-bottom: none;
}

.field-label {
    font-size: 13px;
    color: var(--text-secondary);
}

.field-value {
    font-size: 14px;
    font-weight: 500;
}

.confidence {
    font-size: 12px;
    font-weight: 500;
    text-align: right;
}

.confidence.high {
    color: var(--accent-green);
}

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

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

.risk-flags {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.flag-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border-radius: 8px;
}

.flag-icon {
    font-size: 10px;
}

.flag-item.low .flag-icon {
    color: var(--accent-green);
}

.flag-item.medium .flag-icon {
    color: var(--accent-yellow);
}

.flag-item.high .flag-icon {
    color: var(--accent-red);
}

.flag-text {
    flex: 1;
    font-size: 14px;
}

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

.ai-recommendation {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 16px;
}

.recommendation-text {
    font-size: 15px;
    margin-bottom: 12px;
}

.recommendation-meta {
    font-size: 12px;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

/* Screen 3: Decision Gates */
.gates-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.gate {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}

.gate.completed {
    border-color: var(--accent-green);
}

.gate-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}

.gate.completed .gate-header {
    border-bottom-color: var(--accent-green);
}

.gate-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--bg-primary);
    border-radius: 50%;
    font-weight: 600;
    color: var(--text-secondary);
}

.gate.completed .gate-number {
    background: var(--accent-green);
    color: white;
}

.gate-title {
    flex: 1;
    font-size: 16px;
    font-weight: 600;
}

.gate-status {
    font-size: 13px;
    color: var(--accent-green);
    font-weight: 500;
}

.gate-body {
    padding: 20px;
}

.gate-question {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.gate-decision {
    display: grid;
    gap: 12px;
}

.decision-row {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 16px;
    align-items: center;
}

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

.decision-value {
    font-size: 14px;
}

.action-approved {
    color: var(--accent-green);
    font-weight: 500;
}

.action-escalated {
    color: var(--accent-yellow);
    font-weight: 500;
}

/* Screen 4: Ledger Timeline */
.ledger-container {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}

.ledger-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}

.ledger-claim {
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--accent-blue);
}

.ledger-hash {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-muted);
}

.timeline {
    padding: 24px;
}

.timeline-entry {
    display: grid;
    grid-template-columns: 80px 24px 1fr;
    gap: 16px;
    padding-bottom: 24px;
    position: relative;
}

.timeline-entry:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 91px;
    top: 24px;
    bottom: 0;
    width: 2px;
    background: var(--border-color);
}

.timeline-time {
    text-align: right;
}

.time-date {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
}

.time-hour {
    font-size: 11px;
    font-family: var(--font-mono);
    color: var(--text-muted);
}

.timeline-marker {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-top: 4px;
    position: relative;
    z-index: 1;
}

.timeline-marker.system {
    background: var(--text-muted);
}

.timeline-marker.ai {
    background: var(--accent-purple);
}

.timeline-marker.human {
    background: var(--accent-green);
}

.timeline-content {
    padding-bottom: 8px;
}

.entry-type {
    display: inline-block;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 4px;
    margin-bottom: 8px;
}

.entry-type.system {
    background: rgba(110, 118, 129, 0.2);
    color: var(--text-muted);
}

.entry-type.ai {
    background: rgba(163, 113, 247, 0.2);
    color: var(--accent-purple);
}

.entry-type.human {
    background: rgba(63, 185, 80, 0.2);
    color: var(--accent-green);
}

.entry-what {
    font-size: 15px;
    font-weight: 500;
    margin-bottom: 4px;
}

.entry-who {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

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

.entry-ai-suggestion {
    background: rgba(163, 113, 247, 0.1);
    border-left: 3px solid var(--accent-purple);
    padding: 8px 12px;
    margin: 8px 0;
    font-size: 13px;
}

.suggestion-label {
    font-weight: 500;
    color: var(--accent-purple);
}

.entry-ai-response {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    margin: 8px 0;
    font-size: 13px;
    border-radius: 6px;
}

.entry-ai-response.accepted {
    background: rgba(63, 185, 80, 0.1);
    border-left: 3px solid var(--accent-green);
}

.entry-ai-response.overridden {
    background: rgba(248, 81, 73, 0.1);
    border-left: 3px solid var(--accent-red);
}

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

.response-action {
    margin-left: auto;
    font-weight: 600;
    color: var(--accent-green);
}

.entry-ai-response.overridden .response-action {
    color: var(--accent-red);
}

.ledger-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    background: var(--bg-tertiary);
    border-top: 1px solid var(--border-color);
}

.ledger-seal {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
}

.seal-icon {
    font-size: 16px;
}

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

/* Screen 5: Outcome Summary */
.summary-container {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.summary-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    text-align: center;
}

.summary-label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.summary-value {
    font-size: 48px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1;
}

.summary-unit {
    font-size: 20px;
    color: var(--text-secondary);
    margin-left: 2px;
}

.summary-detail {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 8px;
}

.summary-breakdown {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
}

.summary-breakdown h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
}

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

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

.breakdown-table th {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    font-weight: 500;
    background: var(--bg-tertiary);
}

.breakdown-table th:first-child {
    border-radius: 8px 0 0 0;
}

.breakdown-table th:last-child {
    border-radius: 0 8px 0 0;
}

.breakdown-table tr:last-child td {
    border-bottom: none;
}

.alignment {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.alignment.match {
    background: rgba(63, 185, 80, 0.15);
    color: var(--accent-green);
}

.alignment.override {
    background: rgba(248, 81, 73, 0.15);
    color: var(--accent-red);
}

.summary-final {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
}

.final-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.final-row:last-child {
    border-bottom: none;
}

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

.final-value {
    font-size: 16px;
    font-weight: 600;
}

.status-closed {
    color: var(--accent-green);
}

.status-ready {
    color: var(--accent-blue);
}

.demo-footer {
    margin-top: 48px;
    text-align: center;
}

.footer-line {
    height: 1px;
    background: var(--border-color);
    margin-bottom: 24px;
}

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

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

/* Responsive */
@media (max-width: 768px) {
    .screen-nav {
        flex-wrap: nowrap;
        padding-bottom: 16px;
    }
    
    .nav-label {
        display: none;
    }
    
    .nav-btn {
        padding: 10px 12px;
    }
    
    .screen-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .claim-id {
        align-items: flex-start;
    }
    
    .field-row {
        grid-template-columns: 1fr 60px;
    }
    
    .field-label {
        grid-column: 1 / -1;
    }
    
    .decision-row {
        grid-template-columns: 1fr;
        gap: 4px;
    }
    
    .timeline-entry {
        grid-template-columns: 60px 16px 1fr;
        gap: 12px;
    }
    
    .timeline-entry:not(:last-child)::after {
        left: 67px;
    }
    
    .summary-value {
        font-size: 36px;
    }
}