/* ========================================
   ADDRESS FORMAT EXPLORER STYLES
   ======================================== */

:root {
    --color-brand: #f7931a;
    --color-bg: #1a1a1a;
    --color-surface: #2d2d2d;
    --color-surface-light: #3a3a3a;
    --color-text: #e0e0e0;
    --color-text-dim: #a0a0a0;

    /* Format-specific colors */
    --color-legacy: #e74c3c;
    --color-p2sh: #e67e22;
    --color-segwit: #27ae60;
    --color-taproot: #9b59b6;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
}

/* Layout */
.demo-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
    background: var(--color-bg);
    color: var(--color-text);
    min-height: 100vh;
}

/* Header */
.demo-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.breadcrumb {
    font-size: 0.9rem;
    color: var(--color-text-dim);
    margin-bottom: var(--spacing-sm);
}

.breadcrumb a {
    color: var(--color-brand);
    text-decoration: none;
}

.separator {
    margin: 0 0.5rem;
}

.demo-header h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--color-brand), #ffb74d);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 1.2rem;
    color: var(--color-text-dim);
}

/* Introduction */
.intro-section {
    margin-bottom: var(--spacing-xl);
}

.intro-box {
    background: var(--color-surface);
    padding: var(--spacing-lg);
    border-radius: 12px;
    border-left: 4px solid var(--color-brand);
}

.intro-box h2 {
    color: var(--color-brand);
    margin-bottom: var(--spacing-md);
}

.intro-box p {
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

/* Timeline */
.timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.timeline-item {
    background: var(--color-bg);
    padding: var(--spacing-md);
    border-radius: 8px;
    text-align: center;
    position: relative;
}

.timeline-item::after {
    content: '→';
    position: absolute;
    right: -1.5rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-brand);
    font-size: 1.5rem;
}

.timeline-item:last-child::after {
    display: none;
}

.year {
    font-size: 0.9rem;
    color: var(--color-text-dim);
    margin-bottom: var(--spacing-xs);
}

.format-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-weight: bold;
    margin-bottom: var(--spacing-xs);
}

.format-badge.legacy {
    background: var(--color-legacy);
    color: white;
}

.format-badge.p2sh {
    background: var(--color-p2sh);
    color: white;
}

.format-badge.segwit {
    background: var(--color-segwit);
    color: white;
}

.format-badge.taproot {
    background: var(--color-taproot);
    color: white;
}

.description {
    font-size: 0.85rem;
    color: var(--color-text-dim);
}

/* Sections */
section {
    margin-bottom: var(--spacing-xl);
}

section h2 {
    color: var(--color-brand);
    margin-bottom: var(--spacing-md);
    font-size: 2rem;
    text-align: center;
}

.section-intro {
    text-align: center;
    color: var(--color-text-dim);
    margin-bottom: var(--spacing-lg);
}

/* Seed Generator */
.seed-generator {
    background: var(--color-surface);
    padding: var(--spacing-lg);
    border-radius: 12px;
    margin-bottom: var(--spacing-xl);
}

.seed-generator h3 {
    color: var(--color-brand);
    margin-bottom: var(--spacing-md);
}

.seed-display {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
    flex-wrap: wrap;
}

.seed-display code {
    flex: 1;
    background: var(--color-bg);
    padding: var(--spacing-md);
    border-radius: 8px;
    font-size: 0.9rem;
    word-break: break-all;
    min-width: 300px;
}

.note {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    background: rgba(231, 76, 60, 0.1);
    border-left: 3px solid #e74c3c;
    border-radius: 4px;
    font-size: 0.9rem;
}

/* Format Cards Grid */
.format-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.format-card {
    background: var(--color-surface);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s;
    border: 2px solid transparent;
}

.format-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.format-card.featured {
    border-color: var(--color-brand);
}

.card-header {
    padding: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: white;
}

.card-header.legacy {
    background: var(--color-legacy);
}

.card-header.p2sh {
    background: var(--color-p2sh);
}

.card-header.segwit {
    background: var(--color-segwit);
}

.card-header.taproot {
    background: var(--color-taproot);
}

.card-header h3 {
    margin: 0;
    font-size: 1.3rem;
}

.year-badge {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.85rem;
}

.recommended-badge,
.new-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--color-brand);
    color: var(--color-bg);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: bold;
}

/* Address Display */
.address-display {
    padding: var(--spacing-md);
    background: var(--color-bg);
    margin: var(--spacing-md);
    border-radius: 8px;
}

.address-display label {
    display: block;
    color: var(--color-text-dim);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xs);
}

.address-value {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.address-value code {
    flex: 1;
    background: var(--color-surface-light);
    padding: var(--spacing-sm);
    border-radius: 4px;
    font-size: 0.85rem;
    word-break: break-all;
}

.copy-btn {
    background: var(--color-brand);
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.2s;
}

.copy-btn:hover {
    transform: scale(1.1);
}

.copy-btn.copied {
    background: var(--color-segwit);
}

/* Format Details */
.format-details {
    padding: 0 var(--spacing-md) var(--spacing-md);
}

.format-details h4 {
    color: var(--color-brand);
    margin-bottom: var(--spacing-sm);
}

.format-details ul {
    list-style: none;
    padding: 0;
}

.format-details li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--color-surface-light);
}

.format-details li:last-child {
    border-bottom: none;
}

/* Pros and Cons */
.pros-cons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
}

.pros h4 {
    color: var(--color-segwit);
    margin-bottom: var(--spacing-sm);
}

.cons h4 {
    color: var(--color-legacy);
    margin-bottom: var(--spacing-sm);
}

.pros ul,
.cons ul {
    list-style: none;
    padding: 0;
    font-size: 0.9rem;
}

.pros li,
.cons li {
    padding: 0.25rem 0;
}

/* Use Case */
.use-case {
    padding: var(--spacing-md);
    background: rgba(247, 147, 26, 0.1);
    margin: var(--spacing-md);
    border-radius: 8px;
}

.use-case h4 {
    color: var(--color-brand);
    margin-bottom: var(--spacing-sm);
}

.use-case p {
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

/* Fee Calculator */
.calculator-container {
    background: var(--color-surface);
    padding: var(--spacing-lg);
    border-radius: 12px;
}

.calculator-inputs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.input-group label {
    color: var(--color-brand);
    font-weight: bold;
}

.input-group input[type="range"] {
    width: 100%;
    accent-color: var(--color-brand);
}

.input-group input[type="number"] {
    padding: 0.5rem;
    background: var(--color-bg);
    border: 1px solid var(--color-surface-light);
    border-radius: 4px;
    color: var(--color-text);
    font-size: 1rem;
}

.value-display {
    color: var(--color-brand);
    font-weight: bold;
    font-size: 1.1rem;
}

.unit {
    color: var(--color-text-dim);
    font-size: 0.9rem;
}

/* Calculator Results */
.calculator-results h3 {
    color: var(--color-brand);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.result-card {
    background: var(--color-bg);
    padding: var(--spacing-md);
    border-radius: 8px;
    text-align: center;
    border: 2px solid transparent;
}

.result-card.legacy {
    border-color: var(--color-legacy);
}

.result-card.p2sh {
    border-color: var(--color-p2sh);
}

.result-card.segwit {
    border-color: var(--color-segwit);
}

.result-card.taproot {
    border-color: var(--color-taproot);
}

.result-card h4 {
    margin-bottom: var(--spacing-sm);
}

.fee-amount {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--color-brand);
    margin-bottom: var(--spacing-xs);
}

.fee-sats {
    font-size: 0.9rem;
    color: var(--color-text-dim);
    margin-bottom: var(--spacing-sm);
}

.savings {
    padding: 0.5rem;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: bold;
}

.savings.save {
    background: rgba(39, 174, 96, 0.2);
    color: var(--color-segwit);
}

.savings-summary {
    background: rgba(247, 147, 26, 0.1);
    padding: var(--spacing-lg);
    border-radius: 8px;
    border-left: 4px solid var(--color-brand);
    text-align: center;
}

.savings-summary h4 {
    color: var(--color-brand);
    margin-bottom: var(--spacing-sm);
}

.savings-summary strong {
    color: var(--color-brand);
    font-size: 1.2rem;
}

.compound {
    margin-top: var(--spacing-sm);
    font-size: 0.95rem;
}

/* Privacy Section */
.privacy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.privacy-card {
    background: var(--color-surface);
    padding: var(--spacing-lg);
    border-radius: 12px;
}

.privacy-card.featured {
    border: 2px solid var(--color-brand);
}

.privacy-card h3 {
    color: var(--color-brand);
    margin-bottom: var(--spacing-sm);
}

.privacy-level {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-weight: bold;
    margin-bottom: var(--spacing-md);
}

.privacy-level.low {
    background: var(--color-legacy);
    color: white;
}

.privacy-level.medium {
    background: var(--color-p2sh);
    color: white;
}

.privacy-level.high {
    background: var(--color-segwit);
    color: white;
}

.privacy-card p {
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.example {
    background: var(--color-bg);
    padding: var(--spacing-md);
    border-radius: 8px;
}

.example strong {
    display: block;
    color: var(--color-brand);
    margin-bottom: var(--spacing-sm);
}

.example ul {
    list-style: none;
    padding: 0;
}

.example li {
    padding: 0.25rem 0;
    font-size: 0.9rem;
}

/* Compatibility Table */
.compatibility-table-wrapper {
    overflow-x: auto;
    margin-bottom: var(--spacing-lg);
}

.compatibility-table {
    width: 100%;
    background: var(--color-surface);
    border-radius: 8px;
    overflow: hidden;
    border-collapse: collapse;
}

.compatibility-table th {
    background: var(--color-bg);
    padding: var(--spacing-md);
    text-align: left;
    color: var(--color-brand);
    font-weight: bold;
}

.compatibility-table td {
    padding: var(--spacing-md);
    border-top: 1px solid var(--color-surface-light);
}

.compatibility-table tbody tr:hover {
    background: var(--color-surface-light);
}

.supported {
    color: var(--color-segwit);
    font-weight: bold;
    text-align: center;
}

.partial {
    color: var(--color-p2sh);
    font-weight: bold;
    text-align: center;
}

.not-supported {
    color: var(--color-legacy);
    font-weight: bold;
    text-align: center;
}

.compatibility-note {
    background: rgba(247, 147, 26, 0.1);
    padding: var(--spacing-md);
    border-radius: 8px;
    border-left: 3px solid var(--color-brand);
}

/* Decision Tool */
.decision-tree {
    background: var(--color-surface);
    padding: var(--spacing-lg);
    border-radius: 12px;
}

.question-box h3 {
    color: var(--color-brand);
    margin-bottom: var(--spacing-md);
}

.question {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-bg);
    border-radius: 8px;
}

.question label {
    display: block;
    padding: var(--spacing-sm);
    cursor: pointer;
    transition: all 0.2s;
}

.question label:hover {
    background: var(--color-surface-light);
    border-radius: 4px;
}

.question input {
    margin-right: var(--spacing-sm);
}

.btn-primary,
.btn-secondary {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: var(--spacing-md);
}

.btn-primary {
    background: var(--color-brand);
    color: var(--color-bg);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(247, 147, 26, 0.4);
}

.btn-secondary {
    background: var(--color-surface-light);
    color: var(--color-text);
}

.btn-secondary:hover {
    background: var(--color-surface);
}

.recommendation-box {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--color-bg);
    border-radius: 12px;
    border: 2px solid var(--color-brand);
}

.recommendation-box h3 {
    color: var(--color-brand);
    margin-bottom: var(--spacing-md);
}

.recommendation-result {
    font-size: 1.1rem;
    line-height: 1.6;
}

/* Summary */
.takeaway-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.takeaway-card {
    background: var(--color-surface);
    padding: var(--spacing-lg);
    border-radius: 12px;
    text-align: center;
}

.takeaway-card .icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.takeaway-card h3 {
    color: var(--color-brand);
    margin-bottom: var(--spacing-sm);
}

.takeaway-card p {
    line-height: 1.6;
}

.final-recommendation {
    background: var(--color-surface);
    padding: var(--spacing-xl);
    border-radius: 12px;
    margin-top: var(--spacing-xl);
    text-align: center;
    border: 2px solid var(--color-brand);
}

.final-recommendation h3 {
    color: var(--color-brand);
    margin-bottom: var(--spacing-md);
}

.final-recommendation p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

.highlight-segwit {
    color: var(--color-segwit);
    font-weight: bold;
    background: rgba(39, 174, 96, 0.2);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
}

.highlight-taproot {
    color: var(--color-taproot);
    font-weight: bold;
    background: rgba(155, 89, 182, 0.2);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
}

/* Resources */
.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.resource-card {
    background: var(--color-surface);
    padding: var(--spacing-md);
    border-radius: 8px;
    text-decoration: none;
    color: var(--color-text);
    transition: all 0.3s;
    border: 2px solid transparent;
}

.resource-card:hover {
    border-color: var(--color-brand);
    transform: translateY(-3px);
}

.resource-card h3 {
    color: var(--color-brand);
    margin-bottom: var(--spacing-xs);
}

.resource-card p {
    font-size: 0.9rem;
    color: var(--color-text-dim);
    margin: 0;
}

/* Footer */
.demo-footer {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-surface-light);
    color: var(--color-text-dim);
}

.demo-footer a {
    color: var(--color-brand);
    text-decoration: none;
}

/* Responsive Design */
@media (max-width: 768px) {
    .demo-container {
        padding: 1rem;
    }

    .demo-header h1 {
        font-size: 1.8rem;
    }

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

    .timeline-item::after {
        content: '↓';
        right: 50%;
        top: auto;
        bottom: -1.5rem;
        transform: translateX(50%);
    }

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

    .pros-cons {
        grid-template-columns: 1fr;
    }

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

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}