/**
 * Events Dashboard Styles
 */

/* ============================================================
   Events colour themes (switchable via data-ev-theme on .container)
   - default / "calm": eye-friendly muted palette for long sessions
   - "classic": the original bright/saturated palette
   ============================================================ */

/* CALM (default) — muted, lower-saturation so a wall of rows is easy on the eyes */
:root,
[data-ev-theme="calm"] {
    --ev-buy:      #6fa085;                    /* buy / positive — desaturated sage */
    --ev-sell:     #c5897f;                    /* sell / negative — desaturated dusty rose */
    --ev-blue:     #7593c2;                    /* subnet / transfer accent — softened */
    --ev-text:     #aab1bc;                    /* primary row text — dimmed to cut contrast */
    --ev-addr:     #828b9a;                    /* raw address text — uniform */
    --ev-label:    #aeb5c0;                    /* labels — brighter than address, but toned down */
    --ev-price:    #767d89;                    /* price values — dimmer than address, distinct */
    --ev-blocknum: #6b727d;                    /* block numbers — low emphasis */

    --ev-buy-bg:   rgba(16, 185, 129, 0.12);   /* badge fills / borders */
    --ev-buy-bd:   rgba(16, 185, 129, 0.26);
    --ev-sell-bg:  rgba(239, 68, 68, 0.12);
    --ev-sell-bd:  rgba(239, 68, 68, 0.26);
    --ev-blue-bg:  rgba(59, 130, 246, 0.12);
    --ev-blue-bd:  rgba(59, 130, 246, 0.26);
}

/* CLASSIC — the original bright palette (labels share the address colour) */
[data-ev-theme="classic"] {
    --ev-buy:      #10b981;
    --ev-sell:     #ef4444;
    --ev-blue:     #3b82f6;
    --ev-text:     #d1d5db;  /* original row text */
    --ev-addr:     rgb(170, 170, 170);
    --ev-label:    #f0f2f5;  /* brighter white than the address gray */
    --ev-price:    #d3cccc;  /* original price colour */
    --ev-blocknum: #d1d5db;  /* original block number colour */

    --ev-buy-bg:   rgba(16, 185, 129, 0.2);
    --ev-buy-bd:   rgba(16, 185, 129, 0.4);
    --ev-sell-bg:  rgba(239, 68, 68, 0.2);
    --ev-sell-bd:  rgba(239, 68, 68, 0.4);
    --ev-blue-bg:  rgba(59, 130, 246, 0.2);
    --ev-blue-bd:  rgba(59, 130, 246, 0.4);
}

/* Status Card */
.status-card {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    border-left: 4px solid var(--primary-color);
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
}

.status-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.status-dot.connected {
    background-color: var(--ev-buy);
    box-shadow: 0 0 8px rgba(16, 185, 129, 0.4);
}

.status-dot.disconnected {
    background-color: var(--ev-sell);
    box-shadow: 0 0 8px rgba(239, 68, 68, 0.4);
    animation: none;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.status-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Loading Spinner */
.spinner {
    width: 40px;
    height: 40px;
    margin: 0 auto;
    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); }
}

/* Events Grid - Five Column Layout */
.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(0, 1fr));
    gap: 0.75rem;
}

.events-column {
    min-width: 0; /* Prevent overflow */
}

/* Events Container */
.events-container {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    max-height: calc(100vh - 70px);
    overflow-y: auto;
    overflow-x: hidden;
    padding-right: 0.25rem;
}

/* Custom Scrollbar */
.events-container::-webkit-scrollbar {
    width: 8px;
}

.events-container::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: 4px;
}

.events-container::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

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

/* Block Card */
.block-card {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    margin-bottom: 0.25rem;
    /* overflow: hidden; */
}

.block-header {
    padding: 0.25rem 0.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
}


.event-count {
    font-size: 0.75rem;
    color: #6b7280;
    font-weight: 500;
}

/* Block number — low emphasis (not important info) */
.block-number {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--ev-blocknum);
}

/* Events List */
.events-list {
    padding: 0;
    display: flex;
    flex-direction: column;
    background: transparent;
}

/* Event Card - Compact Single Line */
.event-card {
    padding: 0.2rem 0.5rem;
    background: transparent;
    transition: background 0.15s ease;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    color: var(--ev-text);
}

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

.event-netuid {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: normal;
    padding: 0.1rem 0.3rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
}

.event-card.buy .event-netuid {
    color: var(--ev-buy);
    background: var(--ev-buy-bg);
    border: 1px solid var(--ev-buy-bd);
}

.event-card.sell .event-netuid {
    color: var(--ev-sell);
    background: var(--ev-sell-bg);
    border: 1px solid var(--ev-sell-bd);
}

.event-netuid.netuid-sell {
    color: var(--ev-sell);
    background: var(--ev-sell-bg);
    border: 1px solid var(--ev-sell-bd);
}

.event-netuid.netuid-buy {
    color: var(--ev-buy);
    background: var(--ev-buy-bg);
    border: 1px solid var(--ev-buy-bd);
}

.event-amount {
    font-size: 0.8rem;
    font-weight: 600;
    font-family: var(--font-sans);
    font-variant-numeric: tabular-nums;
    letter-spacing: normal;
    /* min-width: 80px; */
}

.event-amount.buy {
    color: var(--ev-buy);
}

.event-amount.sell {
    color: var(--ev-sell);
}

.event-price {
    font-size: 0.75rem;
    font-family: var(--font-mono);
    color: var(--ev-price);
    /* min-width: 90px; */
    margin-left: 4px;
}

.event-address {
    flex: 1;
    font-size: 0.8rem;
    font-family: var(--font-mono);
    letter-spacing: -0.3px;
    color: var(--ev-addr);
    cursor: pointer;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-left: 4px;
}

.event-address:hover {
    color: #d1d5db;
}

/* Label text — distinct from address text so named entities stand out */
.address-label {
    color: var(--ev-label);
    font-family: var(--font-sans);
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

/* The raw address shown in parentheses after a label — same color as
   an unlabeled address, so address color is uniform regardless of label */
.ev-addr-paren {
    color: var(--ev-addr);
}

.address-type-indicator {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.copy-btn {
    background: transparent;
    border: 1px solid #374151;
    color: #9ca3af;
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
    cursor: pointer;
    font-size: 0.75rem;
    transition: all 0.15s ease;
}

.copy-btn:hover {
    background: #374151;
    color: #d1d5db;
    border-color: #4b5563;
}


/* Transfer Event Card Styles */
.transfer-event-card {
    padding: 0.2rem 0.5rem;
    background: transparent;
    transition: background 0.15s ease;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    color: var(--ev-text);
}

.transfer-event-card:hover {
    background: var(--bg-hover);
}

.transfer-netuid {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: normal;
    padding: 0.1rem 0.3rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
}

/* TAO transfers (netuid = -1) - Grey */
.transfer-netuid.tao {
    color: #9ca3af;
    background: rgba(156, 163, 175, 0.2);
    border: 1px solid rgba(156, 163, 175, 0.4);
}

/* Subnet transfers (netuid >= 0) - Blue */
.transfer-netuid.subnet {
    color: var(--ev-blue);
    background: var(--ev-blue-bg);
    border: 1px solid var(--ev-blue-bd);
}

.transfer-from,
.transfer-to {
    flex: 1;
    font-size: 0.8rem;
    font-family: var(--font-mono);
    letter-spacing: -0.3px;
    color: var(--ev-addr);
    cursor: pointer;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.transfer-from:hover,
.transfer-to:hover {
    color: #d1d5db;
}

.transfer-to {
    padding-left: 5px;
}

.transfer-arrow {
    font-size: 0.9rem;
    color: #6b7280;
    font-weight: 600;
    letter-spacing: -6px;
}

.transfer-amount {
    font-size: 0.8rem;
    font-weight: 600;
    font-family: var(--font-sans);
    font-variant-numeric: tabular-nums;
    letter-spacing: normal;
    text-align: right;
}

/* TAO transfer amount - Grey */
.transfer-amount.tao {
    color: #c7cace;
}

/* Subnet transfer amount - Blue */
.transfer-amount.subnet {
    color: #c7cace;
}

/* Pending mempool column: title + keep input on one line */
.section-header-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    min-width: 0;
}

.section-header-row h3 {
    flex-shrink: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.events-stream-header-right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.6rem;
}

/* Opp WebSocket status: visible dot + label, pulse when connected */
.opp-ws-status {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.85rem;
    padding: 0.2rem 0.4rem;
    border-radius: var(--radius-sm);
}
.opp-ws-status.opp-ws-connected {
    color: #6ee7b7;
    background: var(--ev-buy-bg);
}
.opp-ws-status.opp-ws-disconnected {
    color: #f87171;
    background: var(--ev-sell-bg);
}
.opp-ws-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}
.opp-ws-dot.connected {
    background-color: var(--ev-buy);
    box-shadow: 0 0 8px rgba(16, 185, 129, 0.45);
    animation: oppWsPulse 1.5s ease-in-out infinite;
}
.opp-ws-dot.disconnected {
    background-color: var(--ev-sell);
    box-shadow: 0 0 6px rgba(239, 68, 68, 0.4);
    animation: none;
}
@keyframes oppWsPulse {
    0%, 100% { opacity: 1; transform: scale(1); box-shadow: 0 0 8px rgba(16, 185, 129, 0.45); }
    50% { opacity: 0.85; transform: scale(1.1); box-shadow: 0 0 12px rgba(16, 185, 129, 0.55); }
}

.events-stream-header-right.time-elapsed-pulse {
    background: rgba(56, 189, 248, 0.25);
    box-shadow: 0 0 12px 2px rgba(56, 189, 248, 0.4);
    color: #7dd3fc;
    border-radius: var(--radius-sm);
}

.section-filter-input {
    width: 4rem;
    min-width: 3rem;
    padding: 0.25rem 0.4rem;
    font-size: 0.8rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: #d1d5db;
}

.section-filter-input::placeholder {
    color: #6b7280;
}

.pending-mempool-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    min-width: 0;
}

.pending-mempool-header h3 {
    flex-shrink: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.pending-mempool-header .status-dot {
    flex-shrink: 0;
}

.pending-mempool-header .section-filter-input[placeholder="Keep items"] {
    width: 2.5rem;
}

/* Pending extrinsic card (mempool) - same style as key events */
.pending-extrinsic-card {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-primary);
}

/* Subtle “still in mempool” indicator – left accent only, low emphasis so address/call details stay focal */
.pending-extrinsic-card.pending-extrinsic-still-pending {
    border-left: 3px solid rgba(34, 211, 238, 0.4);
}

/* Amount highlight: subtle warm gold tint for items above the per-section threshold */
.item-highlight {
    background: rgba(251, 191, 36, 0.09) !important;
}

/* Thin strip between card body and detail panel showing proxy info */
.pending-proxy-row {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.18rem 0.5rem;
    border-top: 1px solid rgba(251, 191, 36, 0.18);
    font-size: 0.68rem;
    color: #9ca3af;
}

.pending-proxy-badge {
    font-size: 0.58rem;
    font-weight: 700;
    padding: 0.08rem 0.3rem;
    border-radius: 4px;
    background: rgba(251, 191, 36, 0.12);
    border: 1px solid rgba(251, 191, 36, 0.35);
    color: #fbbf24;
    flex-shrink: 0;
    letter-spacing: 0.03em;
}

.pending-proxy-validity {
    flex-shrink: 0;
    font-weight: 700;
    font-size: 0.72rem;
}

.pending-proxy-validity-valid   { color: var(--ev-buy); }
.pending-proxy-validity-invalid { color: var(--ev-sell); }
.pending-proxy-validity-unknown { color: #6b7280; }

.pending-proxy-address {
    color: var(--ev-addr);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Highlight vulnerable pending calls (add_stake, move_stake, swap_stake without _limit) */
.pending-extrinsic-card .event-card.pending-add-stake-call,
.pending-extrinsic-card .transfer-event-card.pending-add-stake-call {
    border-radius: var(--radius-sm);
}

.pending-skeleton-icon {
    flex-shrink: 0;
    font-size: 1rem;
    line-height: 1;
    margin-left: 2px;
    opacity: 0.9;
}

/* Small info icon to toggle pending call details */
.pending-detail-icon {
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    padding: 0;
    margin: 0;
    margin-left: 2px;
    border: none;
    background: transparent;
    color: #6b7280;
    font-size: 12px;
    line-height: 1;
    cursor: pointer;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.pending-detail-icon:hover {
    color: #9ca3af;
    background: rgba(75, 85, 99, 0.3);
}

/* Expandable pending call details (call_module, call_function, args) */
.pending-call-details {
    padding: 0.35rem 0.5rem;
    margin-top: 0.2rem;
    background: rgba(17, 24, 39, 0.6);
    border-top: 1px solid rgba(55, 65, 81, 0.4);
    border-radius: 0 0 6px 6px;
    font-size: 0.7rem;
    color: #9ca3af;
}

.pending-call-details-inner {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.pending-detail-label {
    display: inline-block;
    min-width: 5.5rem;
    font-weight: 600;
    color: #6b7280;
    margin-right: 0.35rem;
}

.pending-detail-args pre {
    margin: 0.25rem 0 0 0;
    padding: 0.35rem;
    background: var(--bg-tertiary);
    border-radius: 4px;
    font-size: 0.65rem;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-all;
    color: #d1d5db;
}

.pending-extrinsic-inner {
    padding: 0.2rem 0.5rem;
    display: grid;
    gap: 0.2rem;
    font-size: 0.8rem;
    color: var(--ev-text);
}

.pending-type-badge {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.1rem 0.3rem;
    border-radius: var(--radius-sm);
    display: inline-block;
    width: fit-content;
}

.pending-type-badge.pending-add_stake {
    color: var(--ev-buy);
    background: var(--ev-buy-bg);
    border: 1px solid var(--ev-buy-bd);
}

.pending-type-badge.pending-remove_stake {
    color: var(--ev-sell);
    background: var(--ev-sell-bg);
    border: 1px solid var(--ev-sell-bd);
}

.pending-type-badge.pending-transfer {
    color: var(--ev-blue);
    background: var(--ev-blue-bg);
    border: 1px solid var(--ev-blue-bd);
}

.pending-address {
    font-family: var(--font-mono);
    color: var(--ev-addr);
    cursor: pointer;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pending-transfer-details {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.8rem;
}

.pending-amount {
    font-size: 0.8rem;
    font-weight: 600;
    font-family: var(--font-sans);
    font-variant-numeric: tabular-nums;
    color: #c7cace;
}

/* Responsive Design */
@media (max-width: 1800px) {
    .events-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 1400px) {
    .events-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 1024px) {
    .events-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .status-card > div {
        flex-direction: column;
        align-items: flex-start !important;
    }
    
    .block-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .event-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .detail-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }
    
    .detail-value {
        text-align: left;
    }
}

/* Animation for new events */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.block-card {
    animation: slideIn 0.3s ease;
}

/* Section hide button */
.section-hide-btn {
    margin-left: auto;
    flex-shrink: 0;
    background: transparent;
    border: none;
    border-radius: 3px;
    color: #6b7280;
    font-size: 0.8rem;
    line-height: 1;
    padding: 0.1rem 0.4rem;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}
.section-hide-btn:hover {
    color: #9ca3af;
}

/* ── Failed Trade Column ──────────────────────────────────────────────── */

/* Error mark button — occupies the same slot as the ℹ detail icon */
.failed-trade-error-mark {
    font-size: 0.65rem;
    font-weight: 700;
    line-height: 1;
    padding: 0.15rem 0.35rem;
    border-radius: 3px;
    border: 1px solid transparent;
    flex-shrink: 0;
    cursor: pointer;
    transition: background 0.15s ease;
}

/* B — Not enough Balance (red) */
.failed-trade-mark-b {
    background: rgba(239, 68, 68, 0.15);
    border-color: rgba(239, 68, 68, 0.26);
    color: #f87171;
}
.failed-trade-mark-b:hover { background: rgba(239, 68, 68, 0.28); }

/* T — Slippage / Price limit (orange) */
.failed-trade-mark-t {
    background: rgba(249, 115, 22, 0.15);
    border-color: rgba(249, 115, 22, 0.4);
    color: #fb923c;
}
.failed-trade-mark-t:hover { background: rgba(249, 115, 22, 0.28); }

/* A — Amount too low / Not enough stake (muted gray) */
.failed-trade-mark-a {
    background: rgba(107, 114, 128, 0.15);
    border-color: rgba(107, 114, 128, 0.4);
    color: #9ca3af;
}
.failed-trade-mark-a:hover { background: rgba(107, 114, 128, 0.28); }

/* H — HotKey account not exists (purple) */
.failed-trade-mark-h {
    background: rgba(139, 92, 246, 0.15);
    border-color: rgba(139, 92, 246, 0.4);
    color: #a78bfa;
}
.failed-trade-mark-h:hover { background: rgba(139, 92, 246, 0.28); }

/* Z — ZeroMaxStakeAmount (cyan) */
.failed-trade-mark-z {
    background: rgba(34, 211, 238, 0.12);
    border-color: rgba(34, 211, 238, 0.35);
    color: #67e8f9;
}
.failed-trade-mark-z:hover { background: rgba(34, 211, 238, 0.24); }

/* Fresh (current block) — red left border, mirrors pending-extrinsic-still-pending */
.pending-extrinsic-card.failed-trade-fresh {
    border-left: 3px solid rgba(239, 68, 68, 0.5);
}

/* Error message block inside the expandable detail pane */
.failed-trade-error-block {
    padding: 0.3rem 0.4rem;
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.25);
    border-radius: 4px;
}

.failed-trade-error-text {
    color: #fca5a5;
    word-break: break-word;
    white-space: pre-wrap;
    display: block;
    margin-top: 0.15rem;
    line-height: 1.4;
}