/* ═══════════════════════════════════════════════════════════
   Mining (Добыча) — Feature CSS
   ═══════════════════════════════════════════════════════════ */

.mining-page {
    padding: var(--spacing-md) var(--spacing-md) 80px;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.mining-desc {
    color: var(--text-secondary);
    font-size: 14px;
    text-align: center;
    padding: 0 var(--spacing-sm);
}

/* ── Extractor cards list ────────────────────────────────── */

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

.mining-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    cursor: pointer;
    transition: border-color 0.2s, transform 0.1s;
}

.mining-card:active {
    transform: scale(0.98);
}

.mining-card--locked {
    opacity: 0.6;
    cursor: default;
}

.mining-card--locked:active {
    transform: none;
}

.mining-card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.mining-card-icon {
    font-size: 28px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface-bg);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.mining-card-title {
    flex: 1;
    min-width: 0;
}

.mining-card-title h3 {
    margin: 0;
    font-size: 16px;
    color: var(--text-primary);
    font-weight: 600;
}

.mining-card-title .mining-card-subtitle {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
}

.mining-card-level {
    font-size: 12px;
    color: var(--accent-color);
    font-weight: 700;
    background: rgba(255, 176, 46, 0.1);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
}

/* ── Card status info ────────────────────────────────────── */

.mining-card-stats {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs) var(--spacing-md);
    font-size: 13px;
    color: var(--text-secondary);
}

.mining-card-stat {
    display: flex;
    align-items: center;
    gap: 4px;
}

.mining-card-stat .stat-label {
    color: var(--text-muted);
}

.mining-card-stat .stat-value {
    color: var(--text-primary);
    font-weight: 500;
}

.mining-card-stat .stat-value--active {
    color: #4ade80;
}

.mining-card-stat .stat-value--inactive {
    color: var(--text-muted);
}

/* ── Progress bar in card ────────────────────────────────── */

.mining-card-progress {
    height: 6px;
    background: var(--surface-bg);
    border-radius: 3px;
    overflow: hidden;
}

.mining-card-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-color), #fcd34d);
    border-radius: 3px;
    transition: width 0.5s ease;
}

/* ── Buy button for locked cards ─────────────────────────── */

.mining-card-buy {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--border-color);
}

.mining-card-buy .buy-price {
    font-size: 14px;
    color: var(--accent-color);
    font-weight: 600;
}

.mining-card-buy .btn {
    min-height: 36px;
    padding: 0 16px;
    font-size: 13px;
}

/* ═══════════════════════════════════════════════════════════
   Extractor detail page
   ═══════════════════════════════════════════════════════════ */

.extractor-page {
    padding: var(--spacing-md) var(--spacing-md) 80px;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.extractor-hero {
    text-align: center;
    padding: var(--spacing-lg) 0;
}

.extractor-hero-icon {
    font-size: 56px;
    margin-bottom: var(--spacing-sm);
}

.extractor-hero-name {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.extractor-hero-level {
    font-size: 14px;
    color: var(--accent-color);
    margin-top: 4px;
}

/* ── Info blocks ──────────────────────────────────────────── */

.extractor-info-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.extractor-info-block {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
}

.extractor-info-block h4 {
    margin: 0 0 var(--spacing-sm) 0;
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 500;
}

.extractor-info-value {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
}

.extractor-info-value small {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 400;
}

/* ── Production progress ─────────────────────────────────── */

.extractor-production {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
}

.extractor-production h4 {
    margin: 0 0 var(--spacing-sm) 0;
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 500;
}

.extractor-production-bar {
    height: 16px;
    background: var(--surface-bg);
    border-radius: 8px;
    overflow: hidden;
    position: relative;
}

.extractor-production-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-color), #fcd34d);
    border-radius: 8px;
    transition: width 1s ease;
}

.extractor-production-text {
    margin-top: 6px;
    font-size: 13px;
    color: var(--text-secondary);
    display: flex;
    justify-content: space-between;
}

/* ── Action buttons ──────────────────────────────────────── */

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

.extractor-actions .btn {
    min-height: 44px;
    font-size: 15px;
}

/* ── Deposit section (inline) ─────────────────────────────── */

.extractor-deposit-section {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.extractor-deposit-section h4 {
    margin: 0;
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 500;
}

.deposit-amount-row {
    display: flex;
    align-items: center;
    gap: 6px;
}

.deposit-input {
    flex: 1;
    background: var(--surface-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 10px 12px;
    color: var(--text-primary);
    font-size: 16px;
    width: 100%;
    box-sizing: border-box;
}

.deposit-input:focus {
    outline: none;
    border-color: var(--accent-color);
}

.deposit-currency-label {
    font-size: 18px;
    color: var(--text-muted);
    font-weight: 600;
}

.deposit-slider-wrap {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.deposit-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 8px;
    background: var(--surface-bg);
    border-radius: 4px;
    outline: none;
    cursor: pointer;
}

.deposit-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--accent-color);
    border: 2px solid var(--card-bg);
    box-shadow: 0 1px 4px rgba(0,0,0,0.3);
    cursor: pointer;
}

.deposit-slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--accent-color);
    border: 2px solid var(--card-bg);
    box-shadow: 0 1px 4px rgba(0,0,0,0.3);
    cursor: pointer;
}

.deposit-slider-labels {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--text-muted);
    padding: 0 2px;
}

.deposit-info-row {
    font-size: 13px;
    color: var(--text-secondary);
    text-align: center;
}

/* ── Upgrade requirements ────────────────────────────────── */

.extractor-upgrade-reqs {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
}

.extractor-upgrade-reqs h4 {
    margin: 0 0 var(--spacing-sm) 0;
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 500;
}

.upgrade-req-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.upgrade-req-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
    padding: 4px 0;
}

.upgrade-req-item .req-name {
    color: var(--text-secondary);
}

.upgrade-req-item .req-have {
    color: var(--text-primary);
    font-weight: 500;
}

.upgrade-req-item .req-have--ok {
    color: #4ade80;
}

.upgrade-req-item .req-have--bad {
    color: #ef4444;
}

.mining-back-btn {
    margin-top: var(--spacing-md);
}