/* ========================================
   PATTERNS PRO — Premium Trading UI
   ======================================== */

.patterns-pro {
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(88, 166, 255, 0.08), transparent),
        var(--bg-primary);
}

.patterns-pro .patterns-header,
.patterns-unified-header {
    border-bottom: 1px solid var(--border-color);
    background: rgba(18, 22, 30, 0.92);
    backdrop-filter: blur(12px);
}

/* ─── Unified compact header ─── */
.patterns-unified-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 0 16px;
    height: 52px;
    flex-shrink: 0;
    min-height: 52px;
}

.puh-left {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.puh-title {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
}

.puh-title i { font-size: 18px; color: var(--accent-blue); }

.puh-metrics {
    display: flex;
    align-items: center;
    gap: 6px;
    flex: 1;
    min-width: 0;
    overflow-x: auto;
    scrollbar-width: none;
}

.puh-metrics::-webkit-scrollbar { display: none; }

.mini-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    min-width: 52px;
    flex-shrink: 0;
}

.mini-stat.bull .ms-val { color: var(--bullish-bright); }
.mini-stat.bear .ms-val { color: var(--bearish-bright); }

.ms-val {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.82rem;
    font-weight: 700;
    line-height: 1.2;
}

.ms-lbl {
    font-size: 0.58rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.sentiment-stat { min-width: 72px; }

.sentiment-bar.compact {
    height: 3px;
    width: 100%;
    margin-top: 3px;
    background: var(--bg-primary);
    border-radius: 2px;
    overflow: hidden;
}

.sentiment-fill {
    display: block;
    height: 100%;
    width: 50%;
    background: linear-gradient(90deg, var(--bearish), var(--text-muted) 50%, var(--bullish));
    border-radius: 2px;
    transition: width var(--transition-med);
}

.puh-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
    margin-left: auto;
}

.pill-group.compact {
    padding: 2px;
    gap: 2px;
}

.pill-group.compact .pill-tab {
    padding: 5px 12px;
    font-size: 0.72rem;
}

.compact-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.72rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

/* ─── Glass panels ─── */
.glass-panel {
    background: rgba(18, 22, 30, 0.72);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    backdrop-filter: blur(16px);
}

.glass {
    background: rgba(26, 31, 43, 0.65);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    backdrop-filter: blur(12px);
}

.pill-group {
    display: flex;
    gap: 6px;
    padding: 4px;
    background: var(--bg-tertiary);
    border-radius: 999px;
    border: 1px solid var(--border-color);
}

.pill-group-grow { flex: 1; }

.pill-tab {
    padding: 8px 18px;
    border: none;
    border-radius: 999px;
    background: transparent;
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-med);
    white-space: nowrap;
}

.pill-tab:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.04);
}

.pill-tab.active {
    color: var(--accent-blue);
    background: rgba(88, 166, 255, 0.18);
    box-shadow: var(--glow-blue);
}

.toolbar-meta { margin-left: auto; }
.meta-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.72rem;
    color: var(--text-secondary);
    padding: 6px 12px;
    border-radius: 999px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
}
.meta-chip i { font-size: 14px; }

/* ─── Workspace layout ─── */
.patterns-page {
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
}

.patterns-workspace {
    flex: 1;
    display: grid;
    grid-template-columns: minmax(300px, 340px) 1fr;
    gap: 10px;
    padding: 10px 16px 12px;
    min-height: 0;
    overflow: hidden;
}

.patterns-sidebar {
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: visible;
}

.patterns-main {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-height: 0;
    overflow: hidden;
}

.sidebar-section-picker {
    padding: 10px 12px;
    flex-shrink: 0;
    position: relative;
    z-index: 30;
}

.sidebar-section {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-subtle);
    flex-shrink: 0;
}

.sidebar-section-grow {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
    border-bottom: none;
    overflow: hidden;
}

.section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.section-head h3 {
    margin: 0;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
}

.section-badge {
    font-size: 0.65rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 999px;
    background: rgba(88, 166, 255, 0.15);
    color: var(--accent-blue);
}

/* ─── Pattern picker ─── */
.pattern-picker { position: relative; }

.pattern-picker-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 11px 14px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.pattern-picker-trigger:hover,
.pattern-picker-trigger[aria-expanded="true"] {
    border-color: var(--accent-blue);
    box-shadow: var(--glow-blue);
}

.picker-placeholder { flex: 1; text-align: left; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.picker-placeholder.muted { color: var(--text-muted); font-weight: 500; }

.pattern-picker-panel {
    position: fixed;
    z-index: 1000;
    max-height: min(360px, calc(100vh - 120px));
    overflow: hidden;
    display: flex;
    flex-direction: column;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: var(--bg-elevated);
    box-shadow: var(--shadow-elevated);
    animation: panelIn 0.2s ease;
}

.pattern-picker-panel.hidden { display: none; }

@keyframes panelIn {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: translateY(0); }
}

.picker-search {
    margin: 10px;
    padding: 9px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.8rem;
    outline: none;
}

.picker-search:focus { border-color: var(--accent-blue); }

.picker-groups {
    overflow-y: auto;
    padding: 0 6px 10px;
    flex: 1;
}

.picker-group-label {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 8px 4px;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
}

.picker-group-label.bullish { color: var(--bullish-bright); }
.picker-group-label.bearish { color: var(--bearish-bright); }

.picker-option {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 10px;
    border: none;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.78rem;
    text-align: left;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.picker-option:hover { background: rgba(255, 255, 255, 0.05); }
.picker-option.active { background: rgba(88, 166, 255, 0.12); }

.picker-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}
.picker-dot.bullish { background: var(--bullish-bright); box-shadow: var(--glow-green); }
.picker-dot.bearish { background: var(--bearish-bright); box-shadow: var(--glow-red); }
.picker-dot.neutral { background: var(--text-muted); }

.picker-option-name { flex: 1; }
.picker-option-count {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.68rem;
    color: var(--text-secondary);
}

.picker-empty {
    padding: 16px 12px;
    font-size: 0.78rem;
    color: var(--text-muted);
    text-align: center;
    line-height: 1.45;
}

/* ─── Collapsible strip summary (main foot) ─── */
.strip-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 14px;
    cursor: pointer;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-secondary);
    list-style: none;
}

.strip-summary::-webkit-details-marker { display: none; }
.strip-summary span { display: flex; align-items: center; gap: 6px; }
.strip-summary .chevron { transition: transform var(--transition-fast); font-size: 18px; }
.main-foot[open] .chevron { transform: rotate(180deg); }

/* ─── List toolbar ─── */
.list-toolbar.compact-toolbar {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 6px;
    margin-bottom: 8px;
    flex-shrink: 0;
}

.list-toolbar {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 8px;
}

.list-search,
.list-sort,
.list-filter {
    width: 100%;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.75rem;
    outline: none;
}

.list-search:focus,
.list-sort:focus,
.list-filter:focus { border-color: var(--accent-blue); }

.list-controls { display: flex; gap: 4px; }

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

.icon-btn:hover {
    color: var(--accent-blue);
    border-color: var(--accent-blue);
}

.icon-btn i { font-size: 18px; }

/* ─── Stock cards / table ─── */
.stock-list {
    flex: 1;
    overflow-y: auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-right: 4px;
    scroll-behavior: smooth;
}

.stock-list.table-view { gap: 0; }

.stock-card {
    padding: 10px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: linear-gradient(135deg, rgba(30, 36, 51, 0.9), rgba(18, 22, 30, 0.9));
    cursor: pointer;
    transition: all var(--transition-med);
    animation: cardIn 0.25s ease backwards;
}

@keyframes cardIn {
    from { opacity: 0; transform: translateX(-8px); }
    to { opacity: 1; transform: translateX(0); }
}

.stock-card:hover {
    border-color: rgba(88, 166, 255, 0.4);
    transform: translateX(2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

.stock-card.active {
    border-color: var(--accent-blue);
    box-shadow: var(--glow-blue);
}

.stock-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.stock-symbol {
    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: 0.02em;
}

.stock-actions { display: flex; gap: 4px; align-items: center; }

.watch-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 2px;
    display: flex;
    transition: color var(--transition-fast);
}

.watch-btn:hover,
.watch-btn.active { color: #f0c14b; }

.signal-badge {
    font-size: 0.62rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 999px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.signal-badge.bullish { background: var(--bullish-bg); color: var(--bullish-bright); }
.signal-badge.bearish { background: var(--bearish-bg); color: var(--bearish-bright); }
.signal-badge.neutral { background: rgba(139, 148, 158, 0.15); color: var(--text-secondary); }

.stock-pattern-name {
    font-size: 0.72rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
    line-height: 1.3;
}

.stock-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
}

.metric {
    text-align: center;
    padding: 6px 4px;
    border-radius: var(--radius-sm);
    background: rgba(0, 0, 0, 0.2);
}

.metric-val {
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    font-weight: 600;
}

.metric-lbl {
    display: block;
    font-size: 0.58rem;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-top: 2px;
}

.confidence-bar {
    height: 3px;
    background: var(--bg-tertiary);
    border-radius: 2px;
    margin-top: 8px;
    overflow: hidden;
}

.confidence-fill {
    height: 100%;
    border-radius: 2px;
    transition: width 0.3s ease;
}

.confidence-fill.high { background: var(--bullish-bright); }
.confidence-fill.mid { background: var(--accent-blue); }
.confidence-fill.low { background: var(--text-muted); }

/* Table view */
.stock-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.75rem;
}

.stock-table th {
    text-align: left;
    padding: 8px 6px;
    color: var(--text-muted);
    font-size: 0.65rem;
    text-transform: uppercase;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    background: var(--bg-secondary);
}

.stock-table td {
    padding: 8px 6px;
    border-bottom: 1px solid var(--border-subtle);
    cursor: pointer;
}

.stock-table tr:hover td { background: rgba(255, 255, 255, 0.03); }
.stock-table tr.active td { background: rgba(88, 166, 255, 0.08); }

.list-empty {
    text-align: center;
    padding: 32px 16px;
    color: var(--text-muted);
}

.list-empty i {
    font-size: 40px;
    opacity: 0.3;
    display: block;
    margin-bottom: 12px;
}

.list-empty h4 {
    margin: 0 0 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.list-empty p {
    margin: 0;
    font-size: 0.78rem;
    line-height: 1.5;
}

/* ─── Main footer: top picks & recent ─── */
.main-foot {
    flex-shrink: 0;
    overflow: hidden;
}

.main-foot-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding: 0 12px 10px;
}

.main-foot .strip-summary { padding: 8px 14px; }

.foot-block h4 {
    margin: 0 0 8px;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 4px;
}

.foot-block h4 i { font-size: 14px; }

.foot-chips {
    display: flex;
    flex-wrap: nowrap;
    gap: 6px;
    overflow-x: auto;
    padding-bottom: 2px;
    scrollbar-width: thin;
}

.foot-chip {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 10px;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    font-size: 0.72rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.foot-chip:hover {
    border-color: var(--accent-blue);
    background: rgba(88, 166, 255, 0.08);
}

.foot-chip strong { color: var(--text-primary); font-weight: 700; }
.foot-chip span { color: var(--text-muted); font-family: 'JetBrains Mono', monospace; font-size: 0.65rem; }

.foot-empty {
    font-size: 0.72rem;
    color: var(--text-muted);
}

/* ─── Chart workspace ─── */
.chart-workspace {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
}

.chart-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-subtle);
    flex-shrink: 0;
    flex-wrap: wrap;
    gap: 8px;
}

.chart-title-block {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.chart-symbol {
    font-size: 1.1rem;
    font-weight: 800;
}

.chart-interval {
    font-size: 0.68rem;
    color: var(--text-muted);
    padding: 3px 8px;
    border-radius: 4px;
    background: var(--bg-tertiary);
}

.chart-actions {
    display: flex;
    align-items: center;
    gap: 6px;
}

.tf-shortcuts {
    display: flex;
    gap: 4px;
    padding: 3px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.tf-btn {
    padding: 4px 10px;
    border: none;
    border-radius: 4px;
    background: transparent;
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 0.68rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.tf-btn:hover { color: var(--text-primary); }
.tf-btn.active {
    background: rgba(88, 166, 255, 0.2);
    color: var(--accent-blue);
}

.chart-vol-legend {
    font-size: 0.65rem;
    color: var(--text-muted);
    padding: 2px 8px;
    border-radius: 4px;
    background: rgba(88, 166, 255, 0.08);
    border: 1px solid rgba(88, 166, 255, 0.15);
}

.patterns-chart-wrap {
    flex: 1;
    position: relative;
    min-height: 200px;
}

#patterns-chart {
    width: 100%;
    height: 100%;
    position: absolute;
    inset: 0;
}

.chart-empty {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px;
    text-align: center;
    z-index: 1;
}

.chart-empty.hidden { display: none; }

.empty-icon i { font-size: 56px; opacity: 0.2; color: var(--accent-blue); }
.chart-empty h4 { margin: 12px 0 8px; font-size: 1rem; }
.chart-empty p { margin: 0 0 16px; max-width: 360px; color: var(--text-secondary); font-size: 0.82rem; line-height: 1.5; }

.empty-tips {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.empty-tips li {
    padding: 6px 0 6px 20px;
    position: relative;
}

.empty-tips li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-blue);
}

.chart-skeleton {
    position: absolute;
    inset: 0;
    z-index: 2;
    background: var(--bg-secondary);
    display: flex;
    align-items: flex-end;
    padding: 20px;
}

.chart-skeleton.hidden { display: none; }

.skeleton-bars {
    width: 100%;
    height: 60%;
    background: linear-gradient(90deg,
        var(--bg-tertiary) 0%, var(--bg-elevated) 50%, var(--bg-tertiary) 100%);
    background-size: 200% 100%;
    animation: shimmer 1.2s infinite;
    border-radius: var(--radius-md);
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.chart-workspace.fullscreen {
    position: fixed;
    inset: 0;
    z-index: 9999;
    border-radius: 0;
}

/* ─── Details panel ─── */
.details-panel {
    flex-shrink: 0;
    max-height: 200px;
    overflow: hidden;
}

.details-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    cursor: pointer;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
    list-style: none;
    border-bottom: 1px solid transparent;
}

.details-panel[open] .details-summary { border-bottom-color: var(--border-subtle); }
.details-summary::-webkit-details-marker { display: none; }
.details-summary span { display: flex; align-items: center; gap: 8px; }
.details-summary .chevron { transition: transform var(--transition-fast); }
.details-panel[open] .chevron { transform: rotate(180deg); }

.details-grid {
    padding: 12px 14px;
    overflow-y: auto;
    max-height: 150px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.details-empty p {
    grid-column: 1 / -1;
    margin: 0;
    font-size: 0.78rem;
    color: var(--text-muted);
    text-align: center;
    padding: 8px;
}

.detail-block {
    padding: 10px 12px;
    border-radius: var(--radius-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
}

.detail-block h5 {
    margin: 0 0 8px;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
}

.detail-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    padding: 3px 0;
}

.detail-row span:last-child {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
}

.detail-block.wide {
    grid-column: span 3;
}

.detail-explanation {
    font-size: 0.78rem;
    line-height: 1.55;
    color: var(--text-secondary);
    margin: 0;
}

.rr-bar {
    display: flex;
    height: 8px;
    border-radius: 4px;
    overflow: hidden;
    margin-top: 8px;
}

.rr-risk { background: var(--bearish); flex: 1; }
.rr-reward { background: var(--bullish); flex: 2; }

/* ─── Responsive ─── */
@media (max-width: 1200px) {
    .patterns-unified-header {
        flex-wrap: wrap;
        height: auto;
        min-height: 52px;
        padding: 8px 12px;
    }
    .puh-metrics { order: 3; width: 100%; }
    .patterns-workspace { grid-template-columns: 1fr; }
    .patterns-sidebar { max-height: 42vh; }
    .main-foot { grid-template-columns: 1fr; }
    .details-grid { grid-template-columns: 1fr 1fr; }
    .detail-block.wide { grid-column: span 2; }
}

@media (max-width: 768px) {
    .puh-controls { flex-wrap: wrap; }
    .details-grid { grid-template-columns: 1fr; }
    .detail-block.wide { grid-column: span 1; }
    .list-toolbar.compact-toolbar { grid-template-columns: 1fr; }
}