/**
 * Bittensor Analphysis Frontend Styles
 * Minimalist, clean design with focus on readability
 */

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

:root {
    --primary-color: #3b82f6;
    --primary-hover: #60a5fa;
    --success-color: #10b981;
    --error-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #06b6d4;
    
    --bg-primary: #1a1a1a;
    --bg-secondary: #0f0f0f;
    --bg-tertiary: #262626;
    
    --text-primary: #f5f5f5;
    --text-secondary: #a3a3a3;
    --text-tertiary: #737373;
    
    --border-color: #333333;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.6);
    
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
}

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

/* ===== Layout ===== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-lg);
}

/* ===== Header ===== */
header {
    background: transparent;
    padding: var(--spacing-xl) 0;
    margin-bottom: var(--spacing-xl);
    border-bottom: none;
    box-shadow: none;
}

header h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

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

.back-link {
    display: inline-block;
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.9rem;
    margin-top: var(--spacing-xs);
    transition: color 0.2s;
}

.back-link:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

/* ===== Cards ===== */
.card {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.card h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
}

.card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.card p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.card-header h2 {
    margin-bottom: 0;
}

/* ===== Forms ===== */
.subnet-form {
    display: flex;
    gap: var(--spacing-md);
    max-width: 500px;
    flex-wrap: wrap;
}

.input-field,
.select-field {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: all 0.2s;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-width: 200px;
}

.input-field:focus,
.select-field:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.3);
}

.select-field {
    cursor: pointer;
    min-width: 150px;
}

/* ===== Buttons ===== */
.btn-primary {
    padding: var(--spacing-sm) var(--spacing-xl);
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-primary:active {
    transform: translateY(0);
}

/* ===== Status Indicators ===== */
.status-indicator {
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
}

.status-indicator.loading {
    background: var(--info-color);
    color: white;
}

.status-indicator.error {
    background: var(--error-color);
    color: white;
}

.status-indicator.success {
    background: var(--success-color);
    color: white;
}

.status-indicator.info {
    background: var(--warning-color);
    color: white;
}

/* ===== Update Info ===== */
.update-info {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 400;
}

.update-info span span {
    color: var(--text-secondary);
    font-weight: 400;
}

/* ===== Chart Container ===== */
.chart-container {
    width: 100%;
    height: 400px;
    position: relative;
    background: var(--bg-primary);
    border-radius: var(--radius-md);
}

.selection-overlay {
    position: absolute;
    top: 0;
    left: 0;
    height: calc(100% - 28px); /* Leave space for time scale */
    background: rgba(59, 130, 246, 0.2);
    border-left: 2px solid rgba(59, 130, 246, 0.6);
    border-right: 2px solid rgba(59, 130, 246, 0.6);
    pointer-events: none;
    display: none;
    z-index: 1;
}

/* ===== Selection Info ===== */
.selection-info {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.selection-hint {
    text-align: center;
    color: var(--primary-color);
    font-size: 0.875rem;
    padding: var(--spacing-sm);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.6;
    }
}

.selection-stats {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.selection-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.selection-header h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.btn-clear {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-clear:hover {
    background: var(--error-color);
    border-color: var(--error-color);
    color: white;
}

.selection-details {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--spacing-lg);
}

.selection-time {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.6;
}

.selection-time strong {
    color: var(--text-primary);
}

.selection-prices {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
}

.price-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--bg-primary);
    border-radius: var(--radius-sm);
}

.price-item .label {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.price-item .value {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.875rem;
}

.price-item.positive .value {
    color: var(--success-color);
}

.price-item.negative .value {
    color: var(--error-color);
}

/* ===== Selection Actions ===== */
.selection-actions {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.btn-trades {
    background: var(--primary-color);
    border: 1px solid var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

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

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

/* ===== Trade Data Display ===== */
.trade-data {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.trade-data h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 var(--spacing-md) 0;
}

.traders-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.traders-section {
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.buyers-section {
    border-top: 3px solid var(--success-color);
}

.sellers-section {
    border-top: 3px solid var(--error-color);
}

.gainers-section {
    border-top: 3px solid var(--info-color);
}

.losers-section {
    border-top: 3px solid var(--warning-color);
}

.traders-section h5 {
    font-size: 0.875rem;
    font-weight: 600;
    padding: var(--spacing-md);
    margin: 0;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.buyers-section h5 {
    color: var(--success-color);
}

.sellers-section h5 {
    color: var(--error-color);
}

.gainers-section h5 {
    color: var(--info-color);
}

.losers-section h5 {
    color: var(--warning-color);
}

.traders-list {
    max-height: 400px;
    overflow-y: auto;
}

.no-traders {
    padding: var(--spacing-lg);
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.trader-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    transition: background 0.2s;
}

.trader-actions {
    display: flex;
    gap: var(--spacing-xs);
    align-items: center;
}

.trader-item:last-child {
    border-bottom: none;
}

.trader-item:hover {
    background: var(--bg-secondary);
}

.trader-rank {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    min-width: 24px;
    text-align: center;
}

.trader-info {
    flex: 1;
    min-width: 0;
}

.trader-address-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: 0.25rem;
    flex-wrap: wrap;
}

.trader-address {
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    color: var(--text-primary);
    font-weight: 600;
}

.trader-label-badge {
    display: inline-block;
    padding: 0.125rem 0.5rem;
    background: var(--primary-color);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
}

.trader-stats {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.trader-stats .stat-label {
    color: var(--text-secondary);
}

.trader-stats .stat-value {
    color: var(--text-primary);
    font-weight: 600;
}

.trader-stats .stat-separator {
    color: var(--border-color);
}

.trader-stats .buy-label {
    color: var(--success-color);
}

.trader-stats .sell-label {
    color: var(--error-color);
}

.trader-stats .stat-value.positive {
    color: var(--success-color);
}

.trader-stats .stat-value.negative {
    color: var(--error-color);
}

/* ===== Histogram ===== */
.histogram-container {
    min-height: 300px;
}

.histogram-bars {
    display: flex;
    align-items: flex-end;
    justify-content: space-around;
    height: 250px;
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}

.histogram-bar-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    height: 100%;
    padding: 0 var(--spacing-xs);
}

.histogram-bar {
    width: 100%;
    max-width: 80px;
    background: linear-gradient(to top, var(--primary-color), var(--info-color));
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    transition: all 0.3s;
    cursor: pointer;
    min-height: 5px;
}

.histogram-bar:hover {
    opacity: 0.8;
    transform: scaleY(1.05);
}

.histogram-label {
    margin-top: var(--spacing-xs);
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-align: center;
    white-space: nowrap;
}

.histogram-info {
    display: flex;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.info-item {
    display: flex;
    gap: var(--spacing-sm);
    align-items: baseline;
}

.info-item .label {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.info-item .value {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1rem;
}

/* ===== Stats Grid ===== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background: var(--bg-primary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: all 0.2s;
}

.stat-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-xs);
}

.stat-value {
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 700;
}

/* ===== Info Section ===== */
.info-section {
    margin-top: var(--spacing-2xl);
}

.info-section h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

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

.api-card {
    background: var(--bg-primary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.api-card h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.api-card p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-sm);
}

.api-card code {
    display: block;
    background: var(--bg-tertiary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    color: var(--primary-color);
    overflow-x: auto;
}

/* ===== Footer ===== */
footer {
    text-align: center;
    padding: var(--spacing-xl) 0;
    color: var(--text-tertiary);
    font-size: 0.875rem;
    border-top: 1px solid var(--border-color);
    margin-top: var(--spacing-2xl);
}

/* ===== Responsive Design ===== */
@media (max-width: 768px) {
    .container {
        padding: var(--spacing-md);
    }

    header h1 {
        font-size: 1.5rem;
    }

    .header-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .subnet-form {
        flex-direction: column;
        width: 100%;
    }

    .input-field,
    .select-field,
    .btn-primary {
        width: 100%;
    }

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

    .histogram-label {
        font-size: 0.65rem;
    }

    .card {
        padding: var(--spacing-md);
    }

    .chart-container {
        height: 300px;
    }

    .selection-details {
        grid-template-columns: 1fr;
    }

    .selection-prices {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .histogram-bars {
        height: 200px;
    }

    .stat-value {
        font-size: 1.25rem;
    }
}

/* ===== Address Modal/Popup ===== */
.address-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: var(--spacing-md);
}

.address-modal {
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
}

.address-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.address-modal-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.address-modal-close {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: all 0.2s;
}

.address-modal-close:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.address-modal-body {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.address-modal-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.address-modal-label-text {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.address-modal-address {
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    color: var(--text-primary);
    background: var(--bg-secondary);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    word-break: break-all;
    border: 1px solid var(--border-color);
    position: relative;
}

.address-modal-copy-btn {
    position: absolute;
    top: var(--spacing-xs);
    right: var(--spacing-xs);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s;
}

.address-modal-copy-btn:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.address-modal-label-display {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.address-modal-label-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--primary-color);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
}

.address-modal-no-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-style: italic;
}

.address-modal-label-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.address-modal-label-form {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.address-modal-label-input {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    background: var(--bg-primary);
    color: var(--text-primary);
}

.address-modal-label-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.3);
}

.address-modal-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.address-modal-btn {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
    text-decoration: none;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
}

.address-modal-btn-primary {
    background: var(--primary-color);
    color: white;
}

.address-modal-btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

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

.address-modal-btn-danger {
    background: transparent;
    color: var(--error-color);
    border: 1px solid var(--error-color);
}

.address-modal-btn-danger:hover {
    background: var(--error-color);
    color: white;
}

.clickable-address {
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: underline;
    text-decoration-style: dotted;
    text-decoration-color: transparent;
}

.clickable-address:hover {
    color: var(--primary-color);
    text-decoration-color: var(--primary-color);
}

/* ===== Edge Transfers Modal ===== */
.edge-addresses-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.edge-address-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.edge-address-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    min-width: 80px;
}

.edge-address-value {
    flex: 1;
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    color: var(--text-primary);
    word-break: break-all;
}

.edge-transfers-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
    gap: var(--spacing-md);
}

.edge-transfers-error {
    padding: var(--spacing-lg);
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--error-color);
    border-radius: var(--radius-md);
    color: var(--error-color);
    text-align: center;
}

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

.edge-transfers-header h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.edge-transfers-table-container {
    max-height: 500px;
    overflow-y: auto;
    overflow-x: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}

.edge-transfers-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
}

.edge-transfers-table thead {
    position: sticky;
    top: 0;
    background: var(--bg-secondary);
    z-index: 10;
}

.edge-transfers-table th {
    padding: 0.5rem 0.75rem;
    text-align: left;
    font-weight: 600;
    color: var(--text-secondary);
    border-bottom: 2px solid var(--border-color);
    white-space: nowrap;
    font-size: 0.75rem;
}

.edge-transfers-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: background 0.2s;
}

.edge-transfers-table tbody tr:hover {
    background: var(--bg-tertiary);
}

.edge-transfers-table tbody tr:last-child {
    border-bottom: none;
}

.edge-transfers-table td {
    padding: 0.4rem 0.75rem;
    color: var(--text-primary);
}

.edge-transfer-index {
    font-weight: 600;
    color: var(--primary-color);
    text-align: center;
    width: 40px;
}

.edge-transfer-date {
    font-size: 0.75rem;
    color: var(--text-secondary);
    white-space: nowrap;
    min-width: 140px;
}

.edge-transfer-netuid {
    font-weight: 600;
    color: var(--primary-color);
    text-align: center;
    width: 60px;
}

.edge-transfer-address {
    font-family: 'Courier New', monospace;
    font-size: 0.75rem;
}

.edge-transfer-amount {
    font-weight: 600;
    color: var(--success-color);
    text-align: right;
    white-space: nowrap;
}

.edge-transfer-block {
    font-family: 'Courier New', monospace;
    font-size: 0.75rem;
    text-align: right;
}

.edge-transfer-block .block-link {
    color: var(--primary-color);
    text-decoration: none;
    transition: all 0.2s;
}

.edge-transfer-block .block-link:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

/* Spinner for loading */
.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* ===== Address Management Styles ===== */
.address-count {
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.address-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-row {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.form-row .input-field {
    flex: 1;
    min-width: 200px;
}

.message {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    border: 1px solid;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.message.success {
    background: rgba(16, 185, 129, 0.1);
    border-color: var(--success-color);
    color: var(--success-color);
}

.message.error {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--error-color);
    color: var(--error-color);
}

.message.info {
    background: rgba(59, 130, 246, 0.1);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

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

.search-input {
    flex: 1;
}

.address-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.btn-secondary {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

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

.btn-danger {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: transparent;
    color: var(--error-color);
    border: 1px solid var(--error-color);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.btn-danger:hover {
    background: var(--error-color);
    color: white;
}

.import-export-section {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.import-export-section h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.import-export-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.import-options {
    margin-top: var(--spacing-md);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-secondary);
    font-size: 0.875rem;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.empty-state {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--text-secondary);
}

.empty-state p {
    margin-bottom: var(--spacing-sm);
}

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

.address-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.address-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all 0.2s;
    gap: var(--spacing-md);
}

.address-item:hover {
    background: var(--bg-tertiary);
    box-shadow: var(--shadow-sm);
}

.address-item.editing {
    background: var(--bg-tertiary);
    border-color: var(--primary-color);
}

.address-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

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

.label-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--primary-color);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
}

.address-text {
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    color: var(--text-secondary);
    word-break: break-all;
}

.address-actions-inline {
    display: flex;
    gap: var(--spacing-xs);
    align-items: center;
}

.btn-icon {
    background: transparent;
    border: none;
    padding: var(--spacing-xs);
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.2s;
    border-radius: var(--radius-sm);
}

.btn-icon:hover {
    background: var(--bg-primary);
    transform: scale(1.1);
}

.btn-icon-danger:hover {
    background: rgba(239, 68, 68, 0.1);
}

.edit-form {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    flex: 1;
}

.input-small {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
}

.btn-small {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.btn-small.btn-primary {
    background: var(--primary-color);
    color: white;
}

.btn-small.btn-primary:hover {
    background: var(--primary-hover);
}

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

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

/* Responsive adjustments for address management */
@media (max-width: 768px) {
    .form-row {
        flex-direction: column;
    }

    .form-row .input-field {
        width: 100%;
    }

    .address-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .address-actions-inline {
        width: 100%;
        justify-content: flex-end;
    }

    .edit-form {
        width: 100%;
        flex-direction: column;
    }

    .edit-form .input-field {
        width: 100%;
    }

    .import-export-actions {
        flex-direction: column;
    }

    .import-export-actions button,
    .import-export-actions label {
        width: 100%;
    }
}

/* ===== Utility Classes ===== */
.text-center {
    text-align: center;
}

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }