/**
 * Strategy Signal Panel — Split Layout v34.0
 * Prefix: ssp-
 * Layout: Left (strategy list) | HSplitter | Right (signals table / chart)
 */

/* ========================================================================
   Split Layout Container
   ======================================================================== */

.ssp-split-layout {
    display: flex !important;
    flex-direction: row !important;
    height: 100%;
    width: 100%;
    overflow: hidden;
}

/* ========================================================================
   Left Panel — Strategy List
   ======================================================================== */

.ssp-left {
    width: 50%;
    min-width: 200px;
    max-width: 50%;
    flex: 1 0 0;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 12px;
    border-right: 1px solid var(--color-border-subtle);
}

/* ========================================================================
   Horizontal Splitter (left ↔ right)
   ======================================================================== */

.ssp-hsplitter {
    flex: 0 0 6px;
    cursor: col-resize;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 15;
    transition: background 150ms;
}

.ssp-hsplitter::before {
    content: '';
    display: block;
    width: 4px;
    height: 40px;
    background: var(--color-text-muted);
    border-radius: 2px;
    opacity: 0.3;
    transition: opacity 150ms, background 150ms, height 150ms;
}

.ssp-hsplitter:hover::before {
    opacity: 0.6;
    height: 48px;
}

.ssp-hsplitter.dragging::before {
    opacity: 1;
    background: var(--color-accent);
    box-shadow: 0 0 8px rgba(249, 115, 22, 0.3);
}

/* ========================================================================
   Right Panel — Signals + Chart
   ======================================================================== */

.ssp-right {
    flex: 1 1 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-width: 300px;
}

.ssp-right-top {
    flex: 1 1 50%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-height: 150px;
}

.ssp-right-bottom {
    flex: 1 1 50%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-height: 150px;
}

/* ========================================================================
   Placeholder (empty states)
   ======================================================================== */

.ssp-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--color-text-tertiary);
    font-size: 13px;
    line-height: 1.5;
}

.ssp-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--color-text-tertiary);
    font-size: 13px;
}

/* ========================================================================
   Section Titles
   ======================================================================== */

.ssp-section-title {
    font-size: 11px;
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-tertiary);
    margin-bottom: 8px;
    padding: 0 2px;
}

/* ========================================================================
   Left Panel: Strategy Cards (compact, 280px width)
   ======================================================================== */

.ssp-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-default);
    border-radius: 8px;
    padding: 10px 12px;
    margin-bottom: 8px;
    cursor: pointer;
    transition: all 150ms ease-out;
    position: relative;
}

.ssp-card:hover {
    border-color: var(--color-accent);
    background: var(--color-bg-hover);
}

.ssp-card.ssp-card-selected {
    border-left: 3px solid var(--color-accent);
    background: var(--color-bg-hover);
}

/* Card header: name + badge */
.ssp-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 4px;
}

.ssp-card-name {
    font-size: 14px;
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
}

/* Card meta: one-line stats */
.ssp-card-meta {
    font-size: 12px;
    line-height: 1.4;
    color: var(--color-text-secondary);
    font-variant-numeric: tabular-nums;
}

.ssp-card-meta .ssp-pos { color: var(--color-success); }
.ssp-card-meta .ssp-neg { color: var(--color-danger); }

/* ========================================================================
   Status Badges (compact for left panel)
   ======================================================================== */

.ssp-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    font-weight: 500;
    line-height: 1;
    padding: 2px 7px;
    border-radius: 10px;
    white-space: nowrap;
    flex-shrink: 0;
}

.ssp-badge-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    flex-shrink: 0;
}

.ssp-badge-active {
    background: var(--color-success-subtle);
    color: var(--color-success);
}

.ssp-badge-active .ssp-badge-dot {
    background: var(--color-success);
    animation: ssp-pulse 2s ease-in-out infinite;
}

.ssp-badge-pending {
    background: var(--color-warning-subtle);
    color: var(--color-warning);
}

.ssp-badge-pending .ssp-badge-dot {
    background: var(--color-warning);
}

.ssp-badge-paused {
    background: var(--color-bg-tertiary);
    color: var(--color-text-tertiary);
}

.ssp-badge-paused .ssp-badge-dot {
    border: 1.5px solid var(--color-text-tertiary);
    background: transparent;
    box-sizing: border-box;
}

.ssp-last-scan {
    font-size: 10px;
    color: var(--color-text-muted);
    margin-right: 4px;
    white-space: nowrap;
}

/* Pipeline run button */
.ssp-run-pipeline-btn {
    background: none;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    color: var(--color-text-secondary);
    font-size: 10px;
    width: 22px;
    height: 18px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: 4px;
    padding: 0;
    transition: all 0.2s;
    flex-shrink: 0;
}
.ssp-run-pipeline-btn:hover {
    border-color: var(--color-info);
    color: var(--color-info);
    background: var(--color-info-subtle, rgba(59,130,246,0.08));
}
.ssp-run-pipeline-btn:disabled {
    cursor: wait;
    opacity: 0.7;
}
.ssp-run-pipeline-btn.ssp-run-done {
    border-color: var(--color-success);
    color: var(--color-success);
}
.ssp-run-pipeline-btn.ssp-run-error {
    border-color: var(--color-danger);
    color: var(--color-danger);
}
.ssp-spinner {
    width: 10px;
    height: 10px;
    border: 2px solid var(--color-border);
    border-top-color: var(--color-info);
    border-radius: 50%;
    animation: ssp-spin 0.8s linear infinite;
}
@keyframes ssp-spin {
    to { transform: rotate(360deg); }
}

@keyframes ssp-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.7); }
}

/* ========================================================================
   Personal Strategy Cards
   ======================================================================== */

.ssp-card-mine {
    border-top: 2px solid var(--color-accent);
}

.ssp-card-actions {
    display: flex;
    gap: 6px;
    margin-top: 6px;
}

.ssp-mine-btn {
    background: none;
    border: 1px solid var(--color-border-default);
    color: var(--color-text-secondary);
    cursor: pointer;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 500;
    transition: all 150ms ease-out;
}

.ssp-mine-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.ssp-mine-btn-trigger { border-color: var(--color-accent); color: var(--color-accent); }
.ssp-mine-btn-trigger:hover { background: var(--color-accent); color: #fff; }
.ssp-mine-btn-trigger:disabled { opacity: 0.5; cursor: not-allowed; background: none; color: var(--color-accent); }

.ssp-card-scan-info { font-size: 11px; color: var(--color-text-muted); margin-top: 2px; }

.ssp-mine-btn-danger { border-color: transparent; color: var(--color-text-tertiary); }
.ssp-mine-btn-danger:hover { color: var(--color-danger); border-color: var(--color-danger-subtle); background: var(--color-danger-subtle); }

/* Add strategy button (compact) */
.ssp-add-btn {
    display: block;
    width: 100%;
    padding: 10px;
    background: none;
    border: 1.5px dashed var(--color-border-default);
    color: var(--color-text-tertiary);
    cursor: pointer;
    border-radius: 8px;
    margin-top: 4px;
    margin-bottom: 8px;
    font-size: 12px;
    font-weight: 500;
    text-align: center;
    transition: all 150ms ease-out;
}

.ssp-add-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: var(--color-accent-muted);
}

/* ========================================================================
   Left Panel: Leaderboard (compact rows)
   ======================================================================== */

.ssp-lb-section { margin-top: 8px; }

.ssp-lb-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
}

.ssp-lb-header .ssp-section-title { margin-bottom: 0; }

.ssp-lb-row {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 2px;
    font-size: 12px;
    line-height: 1.4;
    color: var(--color-text-secondary);
    border-bottom: 1px solid var(--color-border-subtle);
}

.ssp-lb-rank { width: 20px; text-align: center; font-size: 14px; flex-shrink: 0; }
.ssp-lb-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ssp-lb-stat { font-variant-numeric: tabular-nums; white-space: nowrap; font-size: 11px; color: var(--color-text-tertiary); }

.ssp-lb-mine-tag {
    font-size: 9px;
    font-weight: 600;
    padding: 1px 4px;
    border-radius: 3px;
    background: var(--color-accent-subtle);
    color: var(--color-accent);
    margin-left: 4px;
}

/* ========================================================================
   Right Top: Signal Table Header
   ======================================================================== */

.ssp-signal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    border-bottom: 1px solid var(--color-border-default);
    flex-shrink: 0;
}

.ssp-signal-header-left {
    display: flex;
    align-items: center;
    gap: 0;
}

.ssp-signal-header-info {
    font-size: 12px;
    color: var(--color-text-tertiary);
    line-height: 1.4;
}

/* Underline tabs */
.ssp-subtab {
    background: none;
    border: none;
    color: var(--color-text-tertiary);
    cursor: pointer;
    padding: 8px 12px;
    font-size: 13px;
    font-weight: 500;
    line-height: 1.4;
    border-bottom: 2px solid transparent;
    transition: color 200ms, border-color 200ms;
}

.ssp-subtab:hover { color: var(--color-text-secondary); }

.ssp-subtab.active {
    color: var(--color-text-primary);
    border-bottom-color: var(--color-accent);
    font-weight: 600;
}

/* ========================================================================
   Signal Table
   ======================================================================== */

.ssp-table-wrap {
    flex: 1;
    overflow: auto;
}

.ssp-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    line-height: 1.5;
}

.ssp-table th {
    text-align: left;
    font-size: 11px;
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    background: var(--color-bg-tertiary);
    padding: 8px 10px;
    border-bottom: 2px solid var(--color-border-strong);
    white-space: nowrap;
    position: sticky;
    top: 0;
    z-index: 1;
}

.ssp-table td {
    padding: 8px 10px;
    border-bottom: 1px solid var(--color-border-subtle);
    font-variant-numeric: tabular-nums;
    color: var(--color-text-secondary);
}

.ssp-table tbody tr { cursor: pointer; transition: background 100ms; }
.ssp-table tbody tr:nth-child(even) { background: var(--color-bg-inset); }
.ssp-table tbody tr:hover { background: var(--color-bg-hover); }
.ssp-table tbody tr.ssp-row-selected { background: var(--color-accent-muted); border-left: 3px solid var(--color-accent); }

.ssp-table .ssp-code {
    font-family: var(--font-mono, 'SF Mono', monospace);
    font-weight: 500;
    color: var(--color-text-primary);
}

.ssp-pos { color: var(--color-success); }
.ssp-neg { color: var(--color-danger); }
.ssp-null { color: var(--color-text-tertiary); font-style: italic; }

/* ========================================================================
   Coming soon / Disclaimer / Tracking
   ======================================================================== */

.ssp-coming-soon {
    text-align: center;
    padding: 6px 8px;
    color: var(--color-text-tertiary);
    font-size: 11px;
    line-height: 1.4;
}

.ssp-tracking {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    background: var(--color-warning-subtle);
    border-radius: 6px;
    font-size: 11px;
    line-height: 1.3;
    color: var(--color-warning);
    margin-bottom: 8px;
}

.ssp-disclaimer {
    font-size: 10px;
    line-height: 1.4;
    color: var(--color-text-muted);
    text-align: center;
    padding: 8px 4px;
    margin-top: 8px;
}

/* ========================================================================
   Filter Picker (inline dropdown for creating strategy from chat filters)
   ======================================================================== */

.ssp-filter-picker {
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border-default);
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    margin-top: 4px;
    margin-bottom: 8px;
    max-height: 280px;
    overflow-y: auto;
    overflow-x: hidden;
}

.ssp-filter-picker-title {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-text-tertiary);
    padding: 10px 12px 6px;
    position: sticky;
    top: 0;
    background: var(--color-bg-primary);
    z-index: 1;
}

.ssp-filter-picker-loading {
    padding: 16px;
    text-align: center;
    color: var(--color-text-tertiary);
    font-size: 12px;
}

.ssp-filter-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 8px 12px;
    cursor: pointer;
    transition: background 100ms;
    border-bottom: 1px solid var(--color-border-subtle);
}

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

.ssp-filter-item:hover {
    background: var(--color-bg-hover);
}

.ssp-filter-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
    flex: 1;
}

.ssp-filter-info {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.ssp-filter-count {
    font-size: 11px;
    color: var(--color-text-tertiary);
    font-variant-numeric: tabular-nums;
}

.ssp-filter-market {
    font-size: 10px;
    font-weight: 600;
    padding: 1px 5px;
    border-radius: 3px;
    background: var(--color-accent-subtle);
    color: var(--color-accent);
    letter-spacing: 0.04em;
}

.ssp-filter-empty {
    padding: 20px 16px;
    text-align: center;
    color: var(--color-text-tertiary);
    font-size: 13px;
    line-height: 1.6;
}

.ssp-filter-goto-chat {
    display: inline-block;
    margin-top: 8px;
    padding: 6px 16px;
    background: none;
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 150ms;
}

.ssp-filter-goto-chat:hover {
    background: var(--color-accent);
    color: #fff;
}

/* ========================================================================
   Dark Mode
   ======================================================================== */

[data-theme="dark"] .ssp-card,
.dark-mode .ssp-card {
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

[data-theme="dark"] .ssp-filter-picker,
.dark-mode .ssp-filter-picker {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .ssp-hsplitter::before,
.dark-mode .ssp-hsplitter::before {
    opacity: 0.2;
}

/* ========================================================================
   Research Report Button
   ======================================================================== */

.ssp-research-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
    padding: 7px 12px;
    margin-bottom: 8px;
    background: none;
    border: 1px solid var(--color-border-default);
    color: var(--color-text-secondary);
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 150ms ease-out;
}

.ssp-research-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: var(--color-accent-muted, rgba(249, 115, 22, 0.06));
}

.ssp-research-btn svg { flex-shrink: 0; }

.ssp-card-research-btn {
    margin-top: 6px;
    margin-bottom: 0;
    font-size: 11px;
    padding: 5px 10px;
}

.ssp-card-btn-group {
    display: flex;
    gap: 6px;
    margin-top: 6px;
}

.ssp-card-btn-group .ssp-card-research-btn {
    flex: 1;
    margin-top: 0;
}

.ssp-card-guide-btn {
    border-color: var(--color-border-default);
    color: var(--color-text-tertiary, var(--color-text-secondary));
}

.ssp-card-guide-btn:hover {
    border-color: var(--color-info, #3b82f6);
    color: var(--color-info, #3b82f6);
    background: rgba(59, 130, 246, 0.06);
}

/* ========================================================================
   Responsive (≤1200px: stack vertically)
   ======================================================================== */

@media (max-width: 1200px) {
    .ssp-split-layout {
        flex-direction: column;
    }

    .ssp-left {
        width: 100% !important;
        flex: 0 0 auto;
        max-height: 40vh;
        border-right: none;
        border-bottom: 1px solid var(--color-border-default);
    }

    .ssp-hsplitter { display: none; }

    .ssp-right { min-width: 0; }
}