/* ============================================
   CryptoMonitor IoT - Styles
   Sistema de Monitoreo de Minería de Criptomonedas
   ============================================ */

/* Variables CSS */
:root {
    /* Paleta de Colores - Tema Oscuro Industrial */
    --bg-primary: #0b0f19;
    --bg-secondary: #121826;
    --bg-card: #171e2e;
    --bg-card-hover: #1e273a;
    --bg-elevated: #1a2133;

    /* Colores de Estado */
    --color-primary: #00f2ea;
    --color-primary-dim: rgba(0, 242, 234, 0.15);
    --color-secondary: #7000ff;
    --color-secondary-dim: rgba(112, 0, 255, 0.15);
    --color-success: #00ff88;
    --color-success-dim: rgba(0, 255, 136, 0.15);
    --color-warning: #ffaa00;
    --color-warning-dim: rgba(255, 170, 0, 0.15);
    --color-danger: #ff0055;
    --color-danger-dim: rgba(255, 0, 85, 0.15);
    --color-info: #00aaff;
    --color-info-dim: rgba(0, 170, 255, 0.15);

    /* Texto */
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-inverse: #0b0f19;

    /* Bordes y Sombras */
    --border-color: rgba(255, 255, 255, 0.08);
    --border-radius-sm: 6px;
    --border-radius-md: 10px;
    --border-radius-lg: 16px;

    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(0, 242, 234, 0.2);

    /* Transiciones */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 400ms ease;

    /* Tipografía */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
}

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

html, body {
    height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   Header
   ============================================ */
.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    height: 60px;
    flex-shrink: 0;
}

.header-left, .header-right {
    flex: 1;
    min-width: 200px;
}

.header-center {
    flex: 2;
    display: flex;
    justify-content: center;
    gap: 24px;
}

.header-right {
    display: flex;
    justify-content: flex-end;
    gap: 16px;
    align-items: center;
}

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

.logo-icon {
    width: 28px;
    height: 28px;
    color: var(--color-primary);
    animation: pulse-glow 3s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { filter: drop-shadow(0 0 4px var(--color-primary)); }
    50% { filter: drop-shadow(0 0 12px var(--color-primary)); }
}

.logo-text {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

.logo-accent {
    color: var(--color-primary);
}

/* Status Indicators */
.system-status, .api-status {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: var(--bg-card);
    border-radius: var(--border-radius-md);
    font-size: 0.85rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

.status-dot.online {
    background: var(--color-success);
    box-shadow: 0 0 8px var(--color-success);
}

.status-dot.loading {
    background: var(--color-warning);
    box-shadow: 0 0 8px var(--color-warning);
}

.status-dot.error {
    background: var(--color-danger);
    box-shadow: 0 0 8px var(--color-danger);
    animation: none;
}

.status-dot.connected {
    background: var(--color-primary);
    box-shadow: 0 0 8px var(--color-primary);
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(0.9); }
}

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

/* Clock */
.clock {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.date {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Header Actions */
.header-actions {
    display: flex;
    gap: 8px;
    margin-left: 16px;
}

.header-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.header-btn:hover {
    background: var(--bg-card-hover);
    color: var(--color-primary);
    border-color: var(--color-primary);
    transform: scale(1.05);
}

.header-btn#debugBtn:hover {
    color: var(--color-warning);
    border-color: var(--color-warning);
}

.header-btn svg {
    width: 18px;
    height: 18px;
}

/* ============================================
   Metric Cards
   ============================================ */
.main-metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    padding: 16px 24px;
    flex-shrink: 0;
}

.metric-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 18px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    grid-template-rows: auto auto;
    gap: 12px;
    align-items: center;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), transparent);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

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

.metric-card:hover::before {
    opacity: 1;
}

.metric-card.alert {
    border-color: var(--color-danger);
    background: var(--color-danger-dim);
    animation: alert-pulse 1s ease-in-out infinite;
}

.metric-card.alert::before {
    background: var(--color-danger);
    opacity: 1;
}

@keyframes alert-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255, 0, 85, 0.4); }
    50% { box-shadow: 0 0 20px 0 rgba(255, 0, 85, 0.2); }
}

.metric-icon {
    grid-row: span 2;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-dim);
    border-radius: var(--border-radius-md);
    color: var(--color-primary);
}

.metric-icon svg {
    width: 24px;
    height: 24px;
}

.metric-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.metric-title {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

.metric-value {
    font-family: var(--font-mono);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
    transition: color var(--transition-fast);
}

.metric-unit {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* Sparkline */
.sparkline {
    width: 100px;
    height: 30px;
    margin-top: 4px;
}

/* Trend Indicators */
.metric-trend {
    grid-row: span 2;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: center;
    gap: 4px;
}

.trend-value {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-success);
}

.trend-value.negative {
    color: var(--color-danger);
}

.trend-icon {
    width: 16px;
    height: 16px;
}

/* Temperature Bar */
.temp-bar, .vram-bar {
    width: 100%;
    height: 4px;
    background: var(--bg-elevated);
    border-radius: 2px;
    overflow: hidden;
    margin-top: 6px;
}

.temp-fill, .vram-fill {
    height: 100%;
    border-radius: 2px;
    transition: width var(--transition-normal), background var(--transition-normal);
}

.temp-fill {
    background: linear-gradient(90deg, var(--color-success), var(--color-warning), var(--color-danger));
}

.vram-fill {
    background: var(--color-secondary);
}

/* Power Cost */
.cost-label {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-secondary);
    background: var(--bg-elevated);
    padding: 4px 8px;
    border-radius: var(--border-radius-sm);
}

/* ============================================
   Charts Section
   ============================================ */
.charts-section {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 16px;
    padding: 0 24px 16px;
    flex: 1;
    min-height: 0;
}

.chart-main, .chart-small {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 16px;
    display: flex;
    flex-direction: column;
}

.side-charts {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.chart-header h3 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

.chart-controls {
    display: flex;
    gap: 6px;
}

.chart-btn {
    padding: 6px 12px;
    font-size: 0.8rem;
    font-weight: 500;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.chart-btn.active {
    background: var(--color-primary-dim);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.chart-container {
    flex: 1;
    min-height: 0;
    position: relative;
}

.chart-container.small {
    min-height: 120px;
}

.last-update {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ============================================
   Bottom Section
   ============================================ */
.bottom-section {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 16px;
    padding: 0 24px 16px;
    flex-shrink: 0;
}

.prices-panel, .alerts-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 16px;
}

.prices-header, .alerts-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
}

.prices-header h3, .alerts-header h3 {
    font-size: 0.95rem;
    font-weight: 600;
}

.clear-alerts-btn {
    padding: 4px 10px;
    font-size: 0.75rem;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.clear-alerts-btn:hover {
    background: var(--bg-elevated);
    color: var(--text-primary);
}

/* Prices Grid */
.prices-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 10px;
}

.price-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 12px;
    transition: all var(--transition-fast);
}

.price-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow);
}

.price-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.crypto-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.crypto-symbol {
    font-size: 0.7rem;
    font-weight: 500;
    background: var(--color-primary-dim);
    color: var(--color-primary);
    padding: 2px 6px;
    border-radius: 4px;
}

.price-value {
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.price-change {
    font-size: 0.8rem;
    font-weight: 500;
}

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

.price-change.negative {
    color: var(--color-danger);
}

/* Alerts List */
.alerts-list {
    max-height: 120px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.alert-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px;
    background: var(--bg-elevated);
    border-radius: var(--border-radius-md);
    border-left: 3px solid var(--color-info);
    animation: slide-in 0.3s ease-out;
}

@keyframes slide-in {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.alert-item.warning {
    border-left-color: var(--color-warning);
    background: var(--color-warning-dim);
}

.alert-item.danger {
    border-left-color: var(--color-danger);
    background: var(--color-danger-dim);
}

.alert-item.success {
    border-left-color: var(--color-success);
    background: var(--color-success-dim);
}

.alert-time {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.alert-message {
    font-size: 0.85rem;
    color: var(--text-primary);
    line-height: 1.4;
}

/* ============================================
   Calculator Section
   ============================================ */
.calculator-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    margin: 0 24px 16px;
    overflow: hidden;
}

.calculator-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border-color);
}

.calculator-header h3 {
    font-size: 0.95rem;
    font-weight: 600;
}

.calculator-toggle {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.calculator-toggle:hover {
    background: var(--bg-card-hover);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.calculator-toggle svg {
    width: 18px;
    height: 18px;
}

.calculator-toggle.active svg {
    transform: rotate(180deg);
}

.calculator-content {
    padding: 16px;
    display: none;
}

.calculator-content.visible {
    display: block;
}

.calculator-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr) 2fr;
    gap: 16px;
    align-items: start;
}

.calc-input-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.calc-input-group label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.calc-input-group input,
.calc-input-group select {
    padding: 10px 12px;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.calc-input-group input:focus,
.calc-input-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-dim);
}

.calc-input-group select {
    cursor: pointer;
}

/* Calculator Results */
.calc-result {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    background: var(--bg-elevated);
    border-radius: var(--border-radius-md);
    padding: 14px;
}

.result-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.result-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.result-value {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
}

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

.result-value.negative {
    color: var(--color-danger);
}

/* ============================================
   Settings Panel
   ============================================ */
.settings-panel {
    position: fixed;
    top: 0;
    right: -360px;
    width: 340px;
    height: 100%;
    background: var(--bg-secondary);
    border-left: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    transition: right var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.settings-panel.open {
    right: 0;
}

.settings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}

.settings-header h3 {
    font-size: 1rem;
    font-weight: 600;
}

.close-settings {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    font-size: 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.close-settings:hover {
    color: var(--text-primary);
}

.settings-content {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
}

.setting-group {
    margin-bottom: 24px;
}

.setting-group label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.setting-group input[type="range"] {
    width: 100%;
    height: 6px;
    background: var(--bg-elevated);
    border-radius: 3px;
    appearance: none;
    cursor: pointer;
}

.setting-group input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    width: 18px;
    height: 18px;
    background: var(--color-primary);
    border-radius: 50%;
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.setting-group input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.setting-group input[type="text"] {
    width: 100%;
    padding: 10px 12px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
}

.setting-group input[type="text"]:focus {
    outline: none;
    border-color: var(--color-primary);
}

.setting-value {
    display: inline-block;
    margin-left: 10px;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--color-primary);
    font-weight: 600;
}

/* Toggle Switch */
.toggle {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 26px;
}

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

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-elevated);
    border-radius: 13px;
    transition: all var(--transition-fast);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    left: 3px;
    bottom: 3px;
    background: var(--text-secondary);
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.toggle input:checked + .toggle-slider {
    background: var(--color-primary-dim);
}

.toggle input:checked + .toggle-slider::before {
    transform: translateX(22px);
    background: var(--color-primary);
}

/* ============================================
   Scrollbar
   ============================================ */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-elevated);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb {
    background: var(--text-muted);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* ============================================
   Prediction Section (AI Profit Prediction)
   ============================================ */
.prediction-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    margin: 0 24px 16px;
    overflow: hidden;
}

.prediction-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px;
    background: linear-gradient(135deg, var(--bg-elevated) 0%, var(--bg-card) 100%);
    border-bottom: 1px solid var(--border-color);
}

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

.prediction-title svg {
    width: 24px;
    height: 24px;
    color: var(--color-secondary);
}

.prediction-title h3 {
    font-size: 0.95rem;
    font-weight: 600;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.prediction-controls {
    display: flex;
    gap: 8px;
}

.prediction-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.prediction-btn svg {
    width: 18px;
    height: 18px;
}

.prediction-btn.export:hover {
    color: var(--color-success);
    border-color: var(--color-success);
}

.prediction-btn.active svg {
    transform: rotate(180deg);
}

.prediction-content {
    padding: 16px;
    display: none;
}

.prediction-content.visible {
    display: block;
}

.prediction-grid {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

/* Prediction Controls Panel */
.prediction-controls-panel {
    background: var(--bg-elevated);
    border-radius: var(--border-radius-md);
    padding: 16px;
}

.prediction-controls-panel h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.gpu-selector {
    margin-bottom: 16px;
}

.gpu-selector label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.gpu-selector select {
    width: 100%;
    padding: 10px 12px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    cursor: pointer;
}

.gpu-selector select:focus {
    outline: none;
    border-color: var(--color-primary);
}

.prediction-inputs {
    display: grid;
    gap: 12px;
    margin-bottom: 16px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.input-group label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.input-group input {
    padding: 10px 12px;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.input-group input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-dim);
}

/* Scenario Sliders */
.scenario-sliders {
    margin-bottom: 16px;
}

.scenario-sliders h5 {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.slider-group {
    margin-bottom: 14px;
}

.slider-group label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.slider-group input[type="range"] {
    width: 100%;
    height: 6px;
    background: var(--bg-card);
    border-radius: 3px;
    appearance: none;
    cursor: pointer;
}

.slider-group input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    width: 16px;
    height: 16px;
    background: var(--color-primary);
    border-radius: 50%;
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.slider-group input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.slider-value {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-primary);
    text-align: right;
    margin-top: 4px;
}

/* Scenario Buttons */
.scenario-buttons {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.scenario-btn {
    padding: 8px 12px;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    background: var(--bg-card);
    color: var(--text-secondary);
}

.scenario-btn:hover {
    background: var(--bg-card-hover);
}

.scenario-btn.pessimistic:hover,
.scenario-btn.pessimistic.active {
    background: var(--color-danger-dim);
    border-color: var(--color-danger);
    color: var(--color-danger);
}

.scenario-btn.realistic:hover,
.scenario-btn.realistic.active {
    background: var(--color-primary-dim);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.scenario-btn.optimistic:hover,
.scenario-btn.optimistic.active {
    background: var(--color-success-dim);
    border-color: var(--color-success);
    color: var(--color-success);
}

/* Prediction Visualization */
.prediction-visualization {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Prediction KPIs */
.prediction-kpis {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.kpi-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 14px;
    text-align: center;
    transition: all var(--transition-fast);
}

.kpi-card:hover {
    border-color: var(--color-secondary);
    box-shadow: 0 0 10px rgba(112, 0, 255, 0.2);
}

.kpi-label {
    display: block;
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.kpi-value {
    display: block;
    font-family: var(--font-mono);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
}

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

.kpi-value.negative {
    color: var(--color-danger);
}

/* Prediction Chart */
.prediction-chart-container {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 16px;
    height: 300px;
    flex: 1;
}

/* GPU Comparison Table */
.gpu-comparison {
    background: var(--bg-elevated);
    border-radius: var(--border-radius-md);
    padding: 16px;
}

.gpu-comparison h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 14px;
}

.comparison-table-wrapper {
    overflow-x: auto;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.comparison-table th,
.comparison-table td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.comparison-table th {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--bg-card);
}

.comparison-table tbody tr {
    transition: background var(--transition-fast);
}

.comparison-table tbody tr:hover {
    background: var(--bg-card);
}

.comparison-table td {
    font-family: var(--font-mono);
    color: var(--text-primary);
}

.comparison-table td.positive {
    color: var(--color-success);
}

.comparison-table td.negative {
    color: var(--color-danger);
}

.comparison-table td.highlight {
    background: var(--color-primary-dim);
    font-weight: 600;
}

.gpu-score {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.gpu-score .score-bar {
    width: 40px;
    height: 6px;
    background: var(--bg-card);
    border-radius: 3px;
    overflow: hidden;
}

.gpu-score .score-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: 3px;
    transition: width var(--transition-normal);
}

.gpu-score .score-value {
    font-size: 0.75rem;
    color: var(--color-primary);
    font-weight: 600;
}

/* ============================================
   Pool Section (Mining Pool Integration)
   ============================================ */
.pool-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    margin: 0 24px 16px;
    overflow: hidden;
}

.pool-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px;
    background: linear-gradient(135deg, var(--bg-elevated) 0%, var(--bg-card) 100%);
    border-bottom: 1px solid var(--border-color);
}

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

.pool-title svg {
    width: 24px;
    height: 24px;
    color: var(--color-info);
}

.pool-title h3 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-info);
}

.pool-controls {
    display: flex;
    gap: 8px;
}

.pool-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.pool-btn:hover {
    background: var(--bg-card-hover);
    color: var(--color-info);
    border-color: var(--color-info);
}

.pool-btn svg {
    width: 18px;
    height: 18px;
}

.pool-btn.refresh:hover {
    color: var(--color-success);
    border-color: var(--color-success);
}

.pool-btn.active svg {
    transform: rotate(180deg);
}

.pool-content {
    padding: 16px;
    display: none;
}

.pool-content.visible {
    display: block;
}

/* Pool Config Panel */
.pool-config-panel {
    background: var(--bg-elevated);
    border-radius: var(--border-radius-md);
    padding: 16px;
    margin-bottom: 16px;
}

.pool-config-panel h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.pool-input-group {
    margin-bottom: 14px;
}

.pool-input-group label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.pool-input-group input,
.pool-input-group select {
    width: 100%;
    padding: 10px 12px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.pool-input-group input:focus,
.pool-input-group select:focus {
    outline: none;
    border-color: var(--color-info);
    box-shadow: 0 0 0 3px var(--color-info-dim);
}

.pool-status {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    background: var(--bg-card);
    border-radius: var(--border-radius-sm);
    margin-bottom: 14px;
}

.status-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.status-indicator.connected {
    background: var(--color-success);
    box-shadow: 0 0 8px var(--color-success);
}

.status-indicator.disconnected {
    background: var(--text-muted);
}

.status-indicator.error {
    background: var(--color-danger);
    box-shadow: 0 0 8px var(--color-danger);
}

.status-indicator.loading {
    background: var(--color-warning);
    box-shadow: 0 0 8px var(--color-warning);
    animation: pulse-dot 1s ease-in-out infinite;
}

.status-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.connect-btn {
    width: 100%;
    padding: 12px 16px;
    font-size: 0.9rem;
    font-weight: 600;
    background: var(--color-info);
    border: none;
    border-radius: var(--border-radius-md);
    color: var(--text-inverse);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.connect-btn:hover {
    background: #0099ee;
    transform: translateY(-1px);
}

.connect-btn:disabled {
    background: var(--text-muted);
    cursor: not-allowed;
    transform: none;
}

/* Pool Metrics */
.pool-metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}

.pool-metric-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all var(--transition-fast);
}

.pool-metric-card:hover {
    border-color: var(--color-info);
}

.pool-metric-card .metric-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-info-dim);
    border-radius: var(--border-radius-sm);
    color: var(--color-info);
}

.pool-metric-card .metric-icon svg {
    width: 20px;
    height: 20px;
}

.pool-metric-card .metric-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.pool-metric-card .metric-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pool-metric-card .metric-value {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* Workers Section */
.pool-workers-section,
.pool-payouts-section {
    background: var(--bg-elevated);
    border-radius: var(--border-radius-md);
    padding: 16px;
    margin-bottom: 16px;
}

.pool-workers-section h4,
.pool-payouts-section h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 14px;
}

.pool-workers-table-wrapper,
.pool-payouts-table-wrapper {
    overflow-x: auto;
}

.pool-workers-table,
.pool-payouts-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.pool-workers-table th,
.pool-workers-table td,
.pool-payouts-table th,
.pool-payouts-table td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.pool-workers-table th,
.pool-payouts-table th {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--bg-card);
}

.pool-workers-table tbody tr,
.pool-payouts-table tbody tr {
    transition: background var(--transition-fast);
}

.pool-workers-table tbody tr:hover,
.pool-payouts-table tbody tr:hover {
    background: var(--bg-card);
}

.pool-workers-table td,
.pool-payouts-table td {
    font-family: var(--font-mono);
    color: var(--text-primary);
}

.worker-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.worker-status .status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

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

.worker-status .status-dot.offline {
    background: var(--color-danger);
}

.tx-hash {
    font-size: 0.75rem;
    color: var(--color-primary);
    text-decoration: none;
}

.tx-hash:hover {
    text-decoration: underline;
}

.payout-status {
    display: inline-block;
    padding: 2px 8px;
    font-size: 0.7rem;
    font-weight: 500;
    border-radius: 4px;
}

.payout-status.confirmed {
    background: var(--color-success-dim);
    color: var(--color-success);
}

.payout-status.pending {
    background: var(--color-warning-dim);
    color: var(--color-warning);
}

.no-data td {
    text-align: center;
    color: var(--text-muted);
    padding: 30px;
}

.pool-footer {
    display: flex;
    justify-content: flex-end;
    padding-top: 10px;
    border-top: 1px solid var(--border-color);
}

.last-update {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Responsive for Pool Section */
@media (max-width: 1200px) {
    .pool-metrics {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .pool-metrics {
        grid-template-columns: 1fr;
    }
    
    .pool-config-panel {
        margin-bottom: 12px;
    }
}

/* Responsive for Prediction Section */
@media (max-width: 1200px) {
    .prediction-grid {
        grid-template-columns: 1fr;
    }
    
    .prediction-kpis {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .prediction-kpis {
        grid-template-columns: 1fr 1fr;
    }
    
    .scenario-buttons {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Telegram Integration Section
   ============================================ */
.telegram-settings-section {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.telegram-settings-section h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.telegram-settings-section h4::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    background: var(--color-primary-dim);
    border-radius: 4px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2300f2ea' stroke-width='2'%3E%3Cpath d='M21 11.5a8.38 8.38 0 0 1-.9 3.8 8.5 8.5 0 0 1-7.6 4.7 8.38 8.38 0 0 1-3.8-.9L3 21l1.9-5.7a8.38 8.38 0 0 1-.9-3.8 8.5 8.5 0 0 1 4.7-7.6 8.38 8.38 0 0 1 3.8-.9h.5a8.48 8.48 0 0 1 8 8v.5z'/%3E%3C/svg%3E");
    background-size: 14px 14px;
    background-position: center;
    background-repeat: no-repeat;
}

.section-description {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 14px;
    line-height: 1.4;
}

.telegram-status {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    background: var(--bg-elevated);
    border-radius: var(--border-radius-md);
    margin-bottom: 16px;
}

.telegram-status .status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.telegram-status .status-indicator.connected {
    background: var(--color-success);
    box-shadow: 0 0 10px var(--color-success);
    animation: pulse-dot 2s ease-in-out infinite;
}

.telegram-status .status-indicator.disconnected {
    background: var(--text-muted);
}

.telegram-status .status-indicator.error {
    background: var(--color-danger);
    box-shadow: 0 0 10px var(--color-danger);
}

.telegram-status .status-indicator.loading {
    background: var(--color-warning);
    box-shadow: 0 0 10px var(--color-warning);
    animation: pulse-dot 1s ease-in-out infinite;
}

.telegram-status .status-text {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
}

.telegram-settings-section .setting-group {
    margin-bottom: 16px;
}

.telegram-settings-section .setting-group input[type="text"] {
    width: 100%;
    padding: 10px 12px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.telegram-settings-section .setting-group input[type="text"]::placeholder {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.telegram-settings-section .setting-group input[type="text"]:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-dim);
}

.telegram-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 18px;
    margin-bottom: 20px;
}

.telegram-btn {
    padding: 10px 16px;
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.telegram-btn.test {
    background: transparent;
    color: var(--text-secondary);
}

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

.telegram-btn.save {
    background: var(--color-primary-dim);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.telegram-btn.save:hover {
    background: var(--color-primary);
    color: var(--text-inverse);
}

.telegram-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.telegram-commands {
    background: var(--bg-elevated);
    border-radius: var(--border-radius-md);
    padding: 14px;
}

.telegram-commands h5 {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.command-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.command-item code {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    background: var(--bg-card);
    padding: 4px 8px;
    border-radius: var(--border-radius-sm);
    color: var(--color-primary);
    min-width: 90px;
}

.command-item span {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Telegram Notification Toast */
.telegram-toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 14px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-lg);
    z-index: 2000;
    opacity: 0;
    transition: all var(--transition-normal);
}

.telegram-toast.visible {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.telegram-toast.success {
    border-color: var(--color-success);
}

.telegram-toast.error {
    border-color: var(--color-danger);
}

.telegram-toast .toast-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.telegram-toast.success .toast-icon {
    color: var(--color-success);
}

.telegram-toast.error .toast-icon {
    color: var(--color-danger);
}

.telegram-toast .toast-message {
    font-size: 0.9rem;
    color: var(--text-primary);
}

/* ============================================
   Mining Command Center
   ============================================ */
.mining-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    margin: 0 24px 16px;
    overflow: hidden;
}

.mining-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px;
    background: linear-gradient(135deg, var(--bg-elevated) 0%, var(--bg-card) 100%);
    border-bottom: 1px solid var(--border-color);
}

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

.mining-title svg {
    width: 24px;
    height: 24px;
    color: var(--color-warning);
}

.mining-title h3 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-warning);
}

.mining-controls {
    display: flex;
    gap: 8px;
}

.mining-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.mining-btn:hover {
    background: var(--bg-card-hover);
    color: var(--color-warning);
    border-color: var(--color-warning);
}

.mining-btn svg {
    width: 18px;
    height: 18px;
}

.mining-btn.emergency {
    background: var(--color-danger-dim);
    border-color: var(--color-danger);
    color: var(--color-danger);
}

.mining-btn.emergency:hover {
    background: var(--color-danger);
    color: var(--text-inverse);
}

.mining-btn.active svg {
    transform: rotate(180deg);
}

.mining-content {
    padding: 16px;
    display: none;
}

.mining-content.visible {
    display: block;
}

/* Mining Tabs */
.mining-tabs {
    display: flex;
    gap: 4px;
    background: var(--bg-elevated);
    padding: 4px;
    border-radius: var(--border-radius-md);
    margin-bottom: 16px;
    overflow-x: auto;
}

.mining-tab {
    padding: 10px 16px;
    font-size: 0.85rem;
    font-weight: 500;
    background: transparent;
    border: none;
    border-radius: var(--border-radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.mining-tab:hover {
    color: var(--text-primary);
    background: var(--bg-card);
}

.mining-tab.active {
    background: var(--bg-card);
    color: var(--color-warning);
    box-shadow: var(--shadow-sm);
}

.mining-panel {
    display: none;
}

.mining-panel.active {
    display: block;
}

/* Mining Stats Grid */
.mining-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.mining-stat-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all var(--transition-fast);
}

.mining-stat-card:hover {
    border-color: var(--color-warning);
}

.mining-stat-card .stat-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-warning-dim);
    border-radius: var(--border-radius-md);
    color: var(--color-warning);
}

.mining-stat-card .stat-icon.power {
    background: rgba(255, 170, 0, 0.15);
    color: var(--color-warning);
}

.mining-stat-card .stat-icon.earnings {
    background: var(--color-success-dim);
    color: var(--color-success);
}

.mining-stat-card .stat-icon.workers {
    background: var(--color-info-dim);
    color: var(--color-info);
}

.mining-stat-card .stat-icon svg {
    width: 22px;
    height: 22px;
}

.mining-stat-card .stat-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.mining-stat-card .stat-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.mining-stat-card .stat-value {
    font-family: var(--font-mono);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
}

.mining-stat-card .stat-value.positive {
    color: var(--color-success);
}

.mining-stat-card .stat-unit {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Workers Grid */
.workers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.worker-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 16px;
    transition: all var(--transition-fast);
}

.worker-card:hover {
    border-color: var(--color-warning);
}

.worker-card.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    text-align: center;
    border-style: dashed;
}

.worker-card.empty-state .empty-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border-radius: 50%;
    margin-bottom: 16px;
}

.worker-card.empty-state .empty-icon svg {
    width: 30px;
    height: 30px;
    color: var(--text-muted);
}

.worker-card.empty-state h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.worker-card.empty-state p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.add-rig-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    font-size: 0.85rem;
    font-weight: 600;
    background: var(--color-warning-dim);
    border: 1px solid var(--color-warning);
    border-radius: var(--border-radius-md);
    color: var(--color-warning);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.add-rig-btn:hover {
    background: var(--color-warning);
    color: var(--text-inverse);
}

.add-rig-btn svg {
    width: 16px;
    height: 16px;
}

/* Rigs Panel */
.rigs-header, .pools-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.rigs-header h4, .pools-header h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

.rigs-list, .pools-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

.rig-item, .pool-item {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 14px;
    transition: all var(--transition-fast);
}

.rig-item:hover, .pool-item:hover {
    border-color: var(--color-warning);
}

.rig-item-header, .pool-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.rig-name, .pool-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.rig-gpu, .pool-algo {
    font-size: 0.75rem;
    color: var(--color-warning);
    background: var(--color-warning-dim);
    padding: 4px 8px;
    border-radius: var(--border-radius-sm);
}

.rig-details, .pool-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    font-size: 0.8rem;
}

.rig-detail, .pool-detail {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.rig-detail-label, .pool-detail-label {
    color: var(--text-muted);
    font-size: 0.7rem;
    text-transform: uppercase;
}

.rig-detail-value, .pool-detail-value {
    font-family: var(--font-mono);
    color: var(--text-primary);
    font-weight: 500;
}

.rig-actions, .pool-actions {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

.rig-btn, .pool-btn-action {
    flex: 1;
    padding: 8px 12px;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.rig-btn.start {
    background: var(--color-success-dim);
    border-color: var(--color-success);
    color: var(--color-success);
}

.rig-btn.start:hover {
    background: var(--color-success);
    color: var(--text-inverse);
}

.rig-btn.stop {
    background: var(--color-danger-dim);
    border-color: var(--color-danger);
    color: var(--color-danger);
}

.rig-btn.stop:hover {
    background: var(--color-danger);
    color: var(--text-inverse);
}

.rig-btn.edit {
    background: transparent;
    color: var(--text-secondary);
}

.rig-btn.edit:hover {
    background: var(--bg-card);
    color: var(--color-warning);
    border-color: var(--color-warning);
}

.rig-btn.delete {
    background: transparent;
    color: var(--text-secondary);
}

.rig-btn.delete:hover {
    background: var(--color-danger-dim);
    color: var(--color-danger);
    border-color: var(--color-danger);
}

/* Forms */
.rig-form, .pool-form {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 20px;
    margin-top: 16px;
}

.form-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.form-header h5 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

.close-form {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    font-size: 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.close-form:hover {
    color: var(--text-primary);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.form-group input,
.form-group select {
    padding: 10px 12px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-warning);
    box-shadow: 0 0 0 3px var(--color-warning-dim);
}

.form-group input::placeholder {
    color: var(--text-muted);
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.btn-primary, .btn-secondary {
    padding: 10px 20px;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-primary {
    background: var(--color-warning);
    border: none;
    color: var(--text-inverse);
}

.btn-primary:hover {
    background: #e69900;
}

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

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

/* Overclock Section */
.oc-section {
    background: var(--bg-card);
    border-radius: var(--border-radius-md);
    padding: 16px;
    margin-bottom: 20px;
}

.oc-section h6 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 14px;
}

.oc-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.oc-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.oc-group label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.oc-group input[type="range"] {
    width: 100%;
    height: 6px;
    background: var(--bg-elevated);
    border-radius: 3px;
    appearance: none;
    cursor: pointer;
}

.oc-group input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    width: 16px;
    height: 16px;
    background: var(--color-warning);
    border-radius: 50%;
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.oc-group input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.oc-value {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-warning);
    font-weight: 600;
    text-align: right;
}

/* Scheduler */
.scheduler-header {
    margin-bottom: 20px;
}

.scheduler-header h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

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

.scheduler-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.scheduler-presets {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.preset-btn {
    padding: 8px 14px;
    font-size: 0.8rem;
    font-weight: 500;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.preset-btn.active {
    background: var(--color-warning-dim);
    border-color: var(--color-warning);
    color: var(--color-warning);
}

.scheduler-actions {
    display: flex;
    gap: 10px;
}

.scheduler-grid {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 16px;
}

.scheduler-time-labels {
    display: grid;
    grid-template-columns: 60px repeat(6, 1fr);
    padding-left: 60px;
    margin-bottom: 4px;
}

.scheduler-time-labels span {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-align: center;
}

.scheduler-days {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.scheduler-row {
    display: grid;
    grid-template-columns: 60px repeat(24, 1fr);
    gap: 2px;
    align-items: center;
}

.scheduler-day-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
    width: 60px;
}

.scheduler-hour {
    height: 28px;
    border-radius: 3px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.scheduler-hour.active {
    background: var(--color-success);
}

.scheduler-hour.inactive {
    background: var(--bg-elevated);
}

.scheduler-hour.current {
    border: 2px solid var(--color-warning);
}

.scheduler-legend {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.legend-color {
    width: 16px;
    height: 16px;
    border-radius: 3px;
}

.legend-color.active {
    background: var(--color-success);
}

.legend-color.inactive {
    background: var(--bg-elevated);
}

.legend-color.current {
    border: 2px solid var(--color-warning);
}

/* History */
.history-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 12px;
}

.history-header h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

.history-filters {
    display: flex;
    gap: 10px;
}

.history-filters select {
    padding: 8px 12px;
    font-size: 0.8rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    cursor: pointer;
}

.history-table-wrapper {
    overflow-x: auto;
}

.history-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.history-table th,
.history-table td {
    padding: 12px 14px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.history-table th {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--bg-elevated);
}

.history-table tbody tr:hover {
    background: var(--bg-card);
}

.history-table td {
    font-family: var(--font-mono);
    color: var(--text-primary);
}

.history-status {
    display: inline-block;
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: var(--border-radius-sm);
}

.history-status.completed {
    background: var(--color-success-dim);
    color: var(--color-success);
}

.history-status.stopped {
    background: var(--color-warning-dim);
    color: var(--color-warning);
}

.history-status.error {
    background: var(--color-danger-dim);
    color: var(--color-danger);
}

/* Responsive for Mining Section */
@media (max-width: 1200px) {
    .mining-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .mining-stats-grid {
        grid-template-columns: 1fr;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .oc-grid {
        grid-template-columns: 1fr;
    }
    
    .scheduler-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .scheduler-presets {
        justify-content: center;
    }
    
    .scheduler-actions {
        justify-content: center;
    }
}

/* ============================================
   Responsive
   ============================================ */
