/* ============================================================
 * PA Dashboard v3 — Tab Architecture
 * 裸K信号监测系统 · 与博客主菜单等宽（1240px 内容内宽）
 * ============================================================ */

/* ---------- 全局变量（局部作用：仅 .pa-dashboard-app 命名空间） ---------- */
.pa-dashboard-app {
    --blog-blue: #206be7;
    --blog-blue-hover: #1a5cc7;
    --blog-blue-soft: #e8f0fe;
    --blog-tutor-blue: #3e64de;
    --blog-vip-purple: #667eea;
    --blog-red: #ff4757;
    --blog-red-soft: #ffe9eb;
    --blog-green: #2ed573;
    --blog-green-soft: #e6f9ee;
    --blog-amber: #ff9500;
    --blog-amber-soft: #fff5e6;

    --bg: #f5f6f8;
    --bg-elevated: #ffffff;
    --bg-subtle: #fafbfc;
    --bg-muted: #eef0f3;
    --bg-hover: #f0f5ff;
    --bg-active: #e3edff;

    --border: #edf0f5;
    --border-strong: #d8dee8;
    --border-subtle: #f5f6f8;

    --text: #2c3e50;
    --text-secondary: #4a5568;
    --text-muted: #718096;
    --text-faint: #a0aec0;

    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-8: 32px;

    --radius-sm: 4px;
    --radius: 6px;
    --radius-lg: 10px;

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow: 0 2px 8px rgba(32, 107, 231, 0.06);
    --shadow-blue: 0 4px 14px rgba(32, 107, 231, 0.15);
    --shadow-modal: 0 20px 60px rgba(0, 0, 0, 0.18);

    --row-height: 42px;
    --tabs-height: 56px;
    --container-width: 1280px;

    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Source Han Sans CN", "Noto Sans CJK SC", sans-serif;
    --font-mono: "JetBrains Mono", "SF Mono", Consolas, ui-monospace, monospace;

    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 14px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* PA 终端始终浅色 — 不跟随博客 body.dark-on 切换 */

.pa-dashboard-app *,
.pa-dashboard-app *::before,
.pa-dashboard-app *::after { box-sizing: border-box; }

.pa-dashboard-app .mono {
    font-family: var(--font-mono);
    font-variant-numeric: tabular-nums;
}

/* ============ 主 Tabs 栏 ============ */
.pa-dashboard-app .main-tabs {
    position: sticky;
    top: var(--wp-admin--admin-bar--height, 0);
    z-index: 90;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
}

.pa-dashboard-app .main-tabs-inner {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: var(--space-5);
    height: var(--tabs-height);
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--space-5);
}

.pa-dashboard-app .dash-brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.pa-dashboard-app .dash-brand-icon {
    display: grid;
    place-items: center;
    width: 30px; height: 30px;
    border-radius: var(--radius);
    background: linear-gradient(135deg, var(--blog-blue), var(--blog-tutor-blue));
    color: white;
    font-weight: 700;
    font-size: 12px;
}

.pa-dashboard-app .dash-brand-text {
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.pa-dashboard-app .dash-brand-name {
    font-size: 15px;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.pa-dashboard-app .dash-brand-sub {
    font-size: 11px;
    color: var(--text-muted);
}

.pa-dashboard-app .tab-list {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    justify-content: flex-start;
    height: 100%;
}

.pa-dashboard-app .tab-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    height: 100%;
    padding: 0 var(--space-5);
    border: 0;
    background: transparent;
    color: var(--text-muted);
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    position: relative;
    transition: color 0.15s ease;
}

.pa-dashboard-app .tab-btn:hover { color: var(--text); }

.pa-dashboard-app .tab-btn.active { color: var(--blog-blue); }

.pa-dashboard-app .tab-btn.active::after {
    content: '';
    position: absolute;
    left: var(--space-5);
    right: var(--space-5);
    bottom: -1px;
    height: 2px;
    background: var(--blog-blue);
}

.pa-dashboard-app .tab-btn svg {
    width: 16px;
    height: 16px;
    stroke-width: 2;
}

.pa-dashboard-app .tab-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 18px;
    padding: 0 6px;
    border-radius: 999px;
    background: var(--blog-red);
    color: white;
    font-family: var(--font-mono);
    font-size: 10.5px;
    font-weight: 700;
    margin-left: 2px;
}

.pa-dashboard-app .tab-badge.muted {
    background: var(--bg-muted);
    color: var(--text-secondary);
}

/* Right: status + actions */
.pa-dashboard-app .dash-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    justify-self: end;
}

.pa-dashboard-app .status-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 5px 12px;
    border: 1px solid var(--blog-green);
    border-radius: 999px;
    background: var(--blog-green-soft);
    color: var(--blog-green);
    font-family: var(--font-mono);
    font-size: 11.5px;
    font-weight: 600;
    white-space: nowrap;
    cursor: pointer;
}

.pa-dashboard-app .status-badge.disconnected {
    border-color: var(--blog-red);
    background: var(--blog-red-soft);
    color: var(--blog-red);
}

.pa-dashboard-app .status-badge.disconnected .status-dot { background: var(--blog-red); }

.pa-dashboard-app .status-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--blog-green);
    animation: pa-pulse 2s infinite;
}

@keyframes pa-pulse {
    0%, 100% { box-shadow: 0 0 0 0 currentColor; opacity: 1; }
    50% { box-shadow: 0 0 0 4px transparent; opacity: 0.7; }
}

.pa-dashboard-app .latency { color: var(--text-secondary); }

.pa-dashboard-app .icon-btn {
    display: grid;
    place-items: center;
    width: 34px; height: 34px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-elevated);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s ease;
}

.pa-dashboard-app .icon-btn:hover {
    border-color: var(--blog-blue);
    color: var(--blog-blue);
    background: var(--blog-blue-soft);
}

.pa-dashboard-app .icon-btn.active {
    border-color: var(--blog-blue);
    color: var(--blog-blue);
    background: var(--blog-blue-soft);
}

.pa-dashboard-app .icon-btn svg { width: 16px; height: 16px; stroke-width: 2; }

.pa-dashboard-app .icon-btn.has-dot {
    position: relative;
}

.pa-dashboard-app .icon-btn.has-dot::after {
    content: '';
    position: absolute;
    top: 6px; right: 6px;
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--blog-red);
    border: 2px solid var(--bg-elevated);
}

/* ============ 主区 ============ */
.pa-dashboard-app .main-area {
    min-height: calc(100vh - var(--tabs-height) - 80px);
}

.pa-dashboard-app .tab-pane { display: none; }
.pa-dashboard-app .tab-pane.active { display: block; }

/* ============ Pane 1: 信号列表 ============ */
.pa-dashboard-app .signals-pane {
    background: var(--bg);
}

.pa-dashboard-app .signals-bar {
    position: sticky;
    top: var(--tabs-height);
    z-index: 80;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    /* 背景全宽延伸，内容在宽屏时居中到 1240px（与博客主菜单等宽） */
    padding: var(--space-3) max(var(--space-5), calc((100vw - var(--container-width)) / 2 + var(--space-5)));
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
}

.pa-dashboard-app .signals-pane .table-wrap {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--space-5);
}

.pa-dashboard-app .signals-bar-left {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.pa-dashboard-app .view-switch {
    display: flex;
    background: var(--bg-muted);
    border-radius: var(--radius);
    padding: 3px;
    gap: 2px;
}

.pa-dashboard-app .view-switch-btn {
    padding: 5px 14px;
    border: 0;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-muted);
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
}

.pa-dashboard-app .view-switch-btn.active {
    background: var(--bg-elevated);
    color: var(--blog-blue);
    box-shadow: var(--shadow-sm);
}

.pa-dashboard-app .chip-group {
    display: flex;
    gap: 0;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-elevated);
    white-space: nowrap;
}

.pa-dashboard-app .chip {
    padding: 5px 11px;
    border: 0;
    background: transparent;
    color: var(--text-muted);
    font-family: inherit;
    font-size: 12.5px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
    border-right: 1px solid var(--border);
}

.pa-dashboard-app .chip:last-child { border-right: 0; }
.pa-dashboard-app .chip:hover { color: var(--text); background: var(--bg-subtle); }
.pa-dashboard-app .chip.active { color: var(--blog-blue); background: var(--blog-blue-soft); }
.pa-dashboard-app #dirFilter .chip.active[data-val="bull"],
.pa-dashboard-app #historyDirFilter .chip.active[data-val="bull"] {
    color: var(--blog-green);
    background: var(--blog-green-soft);
}
.pa-dashboard-app #dirFilter .chip.active[data-val="bear"],
.pa-dashboard-app #historyDirFilter .chip.active[data-val="bear"] {
    color: var(--blog-red);
    background: var(--blog-red-soft);
}

.pa-dashboard-app .signals-bar-right {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.pa-dashboard-app .stats-strip {
    display: flex;
    gap: var(--space-3);
    align-items: center;
    flex-wrap: wrap;
}

.pa-dashboard-app .stat-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: var(--radius);
    background: var(--bg-muted);
    font-size: 12px;
}

.pa-dashboard-app .stat-chip-label { color: var(--text-muted); }

.pa-dashboard-app .stat-chip-value {
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--text);
}

.pa-dashboard-app .stat-chip.bull .stat-chip-value { color: var(--blog-green); }
.pa-dashboard-app .stat-chip.bear .stat-chip-value { color: var(--blog-red); }
.pa-dashboard-app .stat-chip.warn .stat-chip-value { color: var(--blog-amber); }

.pa-dashboard-app .text-btn {
    padding: 6px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-elevated);
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 12.5px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.pa-dashboard-app .text-btn:hover {
    border-color: var(--blog-blue);
    color: var(--blog-blue);
}

.pa-dashboard-app .text-btn.primary {
    border-color: var(--blog-blue);
    background: var(--blog-blue);
    color: white;
}

.pa-dashboard-app .text-btn.primary:hover { background: var(--blog-blue-hover); color: white; }

.pa-dashboard-app .text-btn .spin-icon {
    display: inline-block;
    line-height: 1;
}

.pa-dashboard-app .text-btn.loading .spin-icon {
    animation: pa-spin 0.8s linear infinite;
}

@keyframes pa-spin {
    from { transform: rotate(0); }
    to { transform: rotate(360deg); }
}

/* Table */
.pa-dashboard-app .table-wrap {
    background: var(--bg-elevated);
}

.pa-dashboard-app .table-wrap-bordered {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.pa-dashboard-app .signal-table {
    width: 100%;
    border-collapse: collapse;
    border: 0 !important;
    font-size: 13px;
}

.pa-dashboard-app .signals-pane .signal-table thead {
    position: sticky;
    top: calc(var(--tabs-height) + 49px);
    z-index: 5;
    background: linear-gradient(180deg, #fbfcff 0%, #ffffff 100%);
}

.pa-dashboard-app .signal-table thead th {
    padding: var(--space-3);
    border: 0 !important;
    border-bottom: 1px solid rgba(214, 221, 232, 0.58) !important;
    color: var(--text-muted);
    font-size: 11.5px;
    font-weight: 600;
    text-align: left;
    white-space: nowrap;
}

.pa-dashboard-app .signal-table thead th.numeric { text-align: right; }
.pa-dashboard-app .signal-table thead th.sortable { cursor: pointer; user-select: none; }
.pa-dashboard-app .signal-table thead th.sortable:hover { color: var(--blog-blue); }
.pa-dashboard-app .signal-table thead th.sortable.active { color: var(--blog-blue); }

.pa-dashboard-app .sort-arrow {
    display: inline-block;
    margin-left: 3px;
    opacity: 0.4;
    font-size: 10px;
}

.pa-dashboard-app .signal-table thead th.sortable.active .sort-arrow { opacity: 1; }

.pa-dashboard-app .signal-table tbody tr {
    height: var(--row-height);
    border-bottom: 1px solid rgba(229, 234, 242, 0.62);
    cursor: pointer;
    transition: background-color 0.1s ease;
}

.pa-dashboard-app .signal-table tbody tr.group-start {
    border-top: 1px solid rgba(214, 221, 232, 0.72);
}

.pa-dashboard-app .signal-table tbody tr.group-child {
    background: rgba(250, 252, 255, 0.55);
}

.pa-dashboard-app .signal-table tbody tr.group-child:hover {
    background: rgba(240, 245, 255, 0.68);
}

.pa-dashboard-app .signal-table tbody tr:hover { background: rgba(240, 245, 255, 0.62); }

.pa-dashboard-app .signal-table tbody tr.selected {
    background: rgba(227, 237, 255, 0.62);
    box-shadow: inset 3px 0 0 var(--blog-blue);
}

.pa-dashboard-app .signal-table tbody tr.fresh { animation: pa-row-pulse 1.8s ease-out; }

@keyframes pa-row-pulse {
    0% { background-color: rgba(255, 195, 0, 0.25); }
    100% { background-color: transparent; }
}

.pa-dashboard-app .signal-table tbody td {
    padding: 0 var(--space-3);
    border: 0 !important;
    color: var(--text);
    white-space: nowrap;
    vertical-align: middle;
}

.pa-dashboard-app .signal-table tbody td.numeric {
    text-align: right;
    font-family: var(--font-mono);
}

.pa-dashboard-app .signal-empty-row { cursor: default !important; }
.pa-dashboard-app .signal-empty-row:hover { background: transparent !important; }

.pa-dashboard-app .empty-state {
    padding: 60px 20px;
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
}

.pa-dashboard-app .cell-symbol { display: flex; align-items: center; gap: var(--space-2); }
.pa-dashboard-app .symbol-cell {
    position: relative;
}

.pa-dashboard-app .signal-table tbody tr.group-start .symbol-cell::before {
    content: '';
    position: absolute;
    left: 4px;
    top: 9px;
    bottom: 9px;
    width: 2px;
    border-radius: 999px;
    background: rgba(32, 107, 231, 0.32);
}

.pa-dashboard-app .symbol-name {
    min-width: 52px;
    font-weight: 700;
    font-size: 13.5px;
}

.pa-dashboard-app .symbol-name-ghost {
    display: inline-block;
}

.pa-dashboard-app .signal-table tbody tr.group-child .cell-symbol {
    padding-left: 4px;
}

.pa-dashboard-app .tf-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px; height: 20px;
    padding: 0 6px;
    border-radius: 3px;
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 700;
}

.pa-dashboard-app .tf-badge.tf-m15 { background: var(--blog-blue-soft); color: var(--blog-blue); }
.pa-dashboard-app .tf-badge.tf-h1 { background: rgba(102, 126, 234, 0.15); color: var(--blog-vip-purple); }
.pa-dashboard-app .tf-badge.tf-h4 { background: rgba(255, 71, 87, 0.12); color: var(--blog-red); }
.pa-dashboard-app .tf-badge.tf-d1 { background: var(--blog-amber-soft); color: var(--blog-amber); }
.pa-dashboard-app .tf-badge.tf-w1 { background: rgba(46, 213, 115, 0.15); color: var(--blog-green); }
.pa-dashboard-app .tf-badge.tf-mn1 { background: var(--bg-muted); color: var(--text-secondary); }

.pa-dashboard-app .cell-pattern { display: flex; align-items: center; gap: var(--space-2); }

.pa-dashboard-app .dir-arrow {
    display: grid;
    place-items: center;
    width: 20px; height: 20px;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
}

.pa-dashboard-app .dir-arrow.bull { background: var(--blog-green-soft); color: var(--blog-green); }
.pa-dashboard-app .dir-arrow.bear { background: var(--blog-red-soft); color: var(--blog-red); }
.pa-dashboard-app .dir-arrow.neutral { background: var(--bg-muted); color: var(--text-secondary); }

.pa-dashboard-app .pattern-text { font-size: 13px; font-weight: 600; }

.pa-dashboard-app .cell-context { display: flex; align-items: center; gap: var(--space-2); flex-wrap: nowrap; }

.pa-dashboard-app .ctx-pill {
    display: inline-flex;
    align-items: center;
    padding: 2px 7px;
    border-radius: 3px;
    font-family: var(--font-mono);
    font-size: 10.5px;
    font-weight: 700;
}

.pa-dashboard-app .ctx-pill.with { background: var(--blog-green-soft); color: var(--blog-green); }
.pa-dashboard-app .ctx-pill.against { background: var(--blog-red-soft); color: var(--blog-red); }
.pa-dashboard-app .ctx-pill.muted { background: var(--bg-muted); color: var(--text-muted); }

.pa-dashboard-app .ctx-rsi {
    font-family: var(--font-mono);
    font-size: 11.5px;
    font-weight: 600;
    color: var(--text-secondary);
}

.pa-dashboard-app .ctx-rsi.oversold { color: var(--blog-green); }
.pa-dashboard-app .ctx-rsi.overbought { color: var(--blog-red); }

.pa-dashboard-app .cell-score { display: flex; align-items: center; gap: var(--space-2); min-width: 120px; }

.pa-dashboard-app .cell-resonance {
    display: flex;
    align-items: center;
    gap: 3px;
}

.pa-dashboard-app .cell-resonance .res-tf {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 26px;
    height: 17px;
    padding: 0 4px;
    border-radius: 3px;
    font-family: var(--font-mono);
    font-size: 9.5px;
    font-weight: 700;
    letter-spacing: 0.02em;
    background: var(--bg-muted);
    color: var(--text-muted);
}

.pa-dashboard-app .cell-resonance .res-tf.on.tf-m15 { background: var(--blog-blue-soft); color: var(--blog-blue); }
.pa-dashboard-app .cell-resonance .res-tf.on.tf-h1 { background: rgba(102, 126, 234, 0.15); color: var(--blog-vip-purple); }
.pa-dashboard-app .cell-resonance .res-tf.on.tf-h4 { background: rgba(255, 71, 87, 0.12); color: var(--blog-red); }
.pa-dashboard-app .cell-resonance .res-tf.on.tf-d1 { background: var(--blog-amber-soft); color: var(--blog-amber); }
.pa-dashboard-app .cell-resonance .res-tf.on.tf-w1 { background: rgba(46, 213, 115, 0.15); color: var(--blog-green); }

.pa-dashboard-app .cell-resonance .res-tf.primary {
    box-shadow: inset 0 0 0 1.5px currentColor;
}

.pa-dashboard-app .cell-resonance .res-count {
    margin-left: 4px;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    color: var(--text-secondary);
}

.pa-dashboard-app .cell-resonance .res-count.high { color: var(--blog-blue); }

.pa-dashboard-app .score-bar {
    flex: 1;
    height: 5px;
    border-radius: 999px;
    background: var(--bg-muted);
    overflow: hidden;
}

.pa-dashboard-app .score-bar i {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--blog-blue), var(--blog-tutor-blue));
}

.pa-dashboard-app .score-value {
    font-family: var(--font-mono);
    font-size: 12.5px;
    font-weight: 700;
    min-width: 26px;
    text-align: right;
}

.pa-dashboard-app .cell-time { display: flex; flex-direction: column; justify-content: center; line-height: 1.3; }
.pa-dashboard-app .time-relative { font-size: 12.5px; font-weight: 600; }
.pa-dashboard-app .time-absolute { font-family: var(--font-mono); font-size: 10.5px; color: var(--text-muted); }

.pa-dashboard-app .prz-value { font-family: var(--font-mono); font-size: 12.5px; font-weight: 600; }
.pa-dashboard-app .prz-meta { font-size: 10.5px; color: var(--text-muted); margin-left: 4px; }

/* ============ Pane 2: 热力图全景 ============ */
.pa-dashboard-app .heatmap-pane {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: var(--space-5);
}

.pa-dashboard-app .heatmap-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    margin-bottom: var(--space-5);
    flex-wrap: wrap;
}

.pa-dashboard-app .heatmap-hint {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: var(--radius);
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    font-size: 12.5px;
    color: var(--text-secondary);
}

.pa-dashboard-app .heatmap-hint .dot-muted {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--blog-blue);
}

.pa-dashboard-app .heatmap-legend {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: 12px;
    color: var(--text-muted);
}

.pa-dashboard-app .legend-bar {
    display: flex;
    gap: 2px;
}

.pa-dashboard-app .legend-bar i {
    width: 16px; height: 14px;
    border-radius: 2px;
}

.pa-dashboard-app .heatmap-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: var(--space-5);
    align-items: start;
}

.pa-dashboard-app .heatmap-main {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    overflow-x: auto;
}

.pa-dashboard-app .heatmap-main-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-3);
    flex-wrap: wrap;
    gap: var(--space-2);
}

.pa-dashboard-app .heatmap-main-title h3 {
    font-size: 14px;
    font-weight: 700;
    margin: 0;
}

.pa-dashboard-app .heatmap-main-title .meta {
    font-size: 11.5px;
    color: var(--text-muted);
}

.pa-dashboard-app .heatmap-grid {
    display: grid;
    grid-template-columns: 100px repeat(6, 1fr);
    gap: 4px;
    min-width: 760px;
}

.pa-dashboard-app .hm-cell {
    display: grid;
    place-items: center;
    min-height: 46px;
    border-radius: 6px;
    cursor: pointer;
    transition: transform 0.15s ease;
    position: relative;
    overflow: hidden;
}

.pa-dashboard-app .hm-cell:hover {
    transform: scale(1.04);
    z-index: 2;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.pa-dashboard-app .hm-cell.head {
    min-height: 34px;
    background: transparent;
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 0.04em;
    cursor: default;
}

.pa-dashboard-app .hm-cell.head:hover { transform: none; box-shadow: none; }

.pa-dashboard-app .hm-cell.label {
    background: transparent;
    color: var(--text);
    font-size: 13.5px;
    justify-self: start;
    padding: 0 4px;
    font-weight: 700;
    letter-spacing: -0.01em;
    width: 100%;
    cursor: default;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 2px;
}

.pa-dashboard-app .hm-cell.label:hover { transform: none; box-shadow: none; }

.pa-dashboard-app .hm-cell.label .sym-cat {
    font-size: 10px;
    font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.pa-dashboard-app .hm-cell.empty {
    background: var(--bg-subtle);
    border: 1px dashed var(--border);
    cursor: default;
}

.pa-dashboard-app .hm-cell.empty:hover {
    transform: none;
    box-shadow: none;
}

.pa-dashboard-app .hm-cell-inner {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    line-height: 1;
    gap: 5px;
    padding: 4px 20px 4px 8px;
    width: 100%;
    min-width: 0;
    white-space: nowrap;
}

.pa-dashboard-app .hm-cell-dir {
    flex: 0 0 auto;
    font-size: 12px;
    font-weight: 700;
    line-height: 1;
}

.pa-dashboard-app .hm-cell-pattern {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1;
    text-align: center;
}

.pa-dashboard-app .hm-cell-score {
    flex: 0 0 auto;
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 700;
    line-height: 1;
    letter-spacing: 0;
    padding: 2px 4px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.22);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18);
}

.pa-dashboard-app .hm-cell-combo {
    position: absolute;
    top: 4px;
    right: 4px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 16px;
    height: 16px;
    padding: 0 4px;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.18);
    color: white;
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 700;
}

/* Bull colors (4 levels) */
.pa-dashboard-app .hm-cell.bull-1 { background: #e8f6ed; color: #22a25e; }
.pa-dashboard-app .hm-cell.bull-2 { background: #b7ebc5; color: #1a8a4f; }
.pa-dashboard-app .hm-cell.bull-3 { background: #5fd394; color: white; }
.pa-dashboard-app .hm-cell.bull-4 { background: #1aa85a; color: white; }

/* Bear colors (4 levels) */
.pa-dashboard-app .hm-cell.bear-1 { background: #fce8ea; color: #d64557; }
.pa-dashboard-app .hm-cell.bear-2 { background: #f9c4ca; color: #c72f42; }
.pa-dashboard-app .hm-cell.bear-3 { background: #f5737f; color: white; }
.pa-dashboard-app .hm-cell.bear-4 { background: #d63546; color: white; }

/* Heatmap time strip */
.pa-dashboard-app .heatmap-time-strip {
    margin-top: var(--space-5);
    padding-top: var(--space-4);
    border-top: 1px solid var(--border);
}

.pa-dashboard-app .time-strip-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-3);
    font-size: 13px;
    font-weight: 700;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.pa-dashboard-app .time-strip-title .small {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 500;
}

.pa-dashboard-app .time-strip {
    display: grid;
    grid-template-columns: 60px 1fr;
    gap: var(--space-3);
    align-items: center;
}

.pa-dashboard-app .time-strip-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
}

.pa-dashboard-app .time-strip-bars {
    display: flex;
    gap: 2px;
}

.pa-dashboard-app .time-bar {
    flex: 1;
    height: 22px;
    border-radius: 2px;
    cursor: pointer;
    transition: opacity 0.15s ease;
}

.pa-dashboard-app .time-bar:hover { opacity: 0.75; }

/* Right sidebar in heatmap */
.pa-dashboard-app .heatmap-side {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.pa-dashboard-app .side-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
}

.pa-dashboard-app .side-card-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-3);
    font-size: 13px;
    font-weight: 700;
}

.pa-dashboard-app .side-card-title .badge {
    font-family: var(--font-mono);
    font-size: 10.5px;
    padding: 1px 7px;
    border-radius: 3px;
    background: var(--bg-muted);
    color: var(--text-secondary);
    font-weight: 600;
}

.pa-dashboard-app .rank-list { display: flex; flex-direction: column; gap: 2px; }

.pa-dashboard-app .rank-row {
    display: grid;
    grid-template-columns: 18px 1fr auto auto;
    gap: var(--space-3);
    align-items: center;
    padding: var(--space-2);
    border-radius: var(--radius);
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.pa-dashboard-app .rank-row:hover { background: var(--bg-subtle); }

.pa-dashboard-app .rank-num {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-faint);
    font-weight: 700;
}

.pa-dashboard-app .rank-num.top1 { color: var(--blog-amber); }
.pa-dashboard-app .rank-num.top2 { color: #94a3b8; }
.pa-dashboard-app .rank-num.top3 { color: #c97c5e; }

.pa-dashboard-app .rank-name {
    font-size: 13px;
    font-weight: 600;
}

.pa-dashboard-app .rank-bar {
    width: 56px;
    height: 4px;
    border-radius: 999px;
    background: var(--bg-muted);
    overflow: hidden;
}

.pa-dashboard-app .rank-bar i { display: block; height: 100%; background: var(--blog-blue); }

.pa-dashboard-app .rank-val {
    font-family: var(--font-mono);
    font-size: 11.5px;
    font-weight: 700;
    color: var(--text-secondary);
    min-width: 28px;
    text-align: right;
}

.pa-dashboard-app .rank-val.bull { color: var(--blog-green); }
.pa-dashboard-app .rank-val.bear { color: var(--blog-red); }

/* Overview mini cards inside sidebar */
.pa-dashboard-app .overview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2);
}

.pa-dashboard-app .overview-card {
    padding: var(--space-3);
    border-radius: var(--radius);
    background: var(--bg-subtle);
}

.pa-dashboard-app .overview-card-label {
    font-size: 10.5px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.pa-dashboard-app .overview-card-value {
    font-family: var(--font-mono);
    font-size: 20px;
    font-weight: 700;
    line-height: 1;
}

.pa-dashboard-app .overview-card-value .unit {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
    margin-left: 2px;
}

.pa-dashboard-app .overview-card-trend {
    display: inline-block;
    margin-top: 3px;
    font-family: var(--font-mono);
    font-size: 10.5px;
    font-weight: 600;
    color: var(--text-muted);
}

.pa-dashboard-app .overview-card-trend.up { color: var(--blog-green); }
.pa-dashboard-app .overview-card-trend.down { color: var(--blog-red); }

/* ============ Pane 3: 历史 ============ */
.pa-dashboard-app .history-pane {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: var(--space-5);
}

.pa-dashboard-app .history-toolbar {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
    flex-wrap: wrap;
}

.pa-dashboard-app .toolbar-spacer { flex: 1; }

.pa-dashboard-app .range-pills {
    display: flex;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 3px;
    gap: 2px;
}

.pa-dashboard-app .range-pill {
    padding: 5px 14px;
    border: 0;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-muted);
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}

.pa-dashboard-app .range-pill.active {
    background: var(--blog-blue);
    color: white;
}

.pa-dashboard-app .history-insights {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}

.pa-dashboard-app .insight-card {
    padding: var(--space-4);
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}

.pa-dashboard-app .insight-card-label {
    font-size: 11px;
    color: var(--text-muted);
    margin-bottom: var(--space-2);
    font-weight: 500;
}

.pa-dashboard-app .insight-card-value {
    font-family: var(--font-mono);
    font-size: 28px;
    font-weight: 700;
    line-height: 1;
    margin-bottom: var(--space-2);
}

.pa-dashboard-app .insight-card-value .unit {
    font-size: 18px;
    color: var(--text-muted);
}

.pa-dashboard-app .insight-card-trend {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
}

.pa-dashboard-app .insight-card-trend.up { color: var(--blog-green); }
.pa-dashboard-app .insight-card-trend.down { color: var(--blog-red); }
.pa-dashboard-app .insight-card-trend.neutral { color: var(--text-muted); }

/* ============ Settings Modal ============ */
.pa-dashboard-app .modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--space-5);
}

.pa-dashboard-app .modal-overlay.active {
    display: flex;
    animation: pa-fade-in 0.2s ease-out;
}

@keyframes pa-fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

.pa-dashboard-app .modal {
    width: 100%;
    max-width: 900px;
    height: min(640px, 85vh);
    background: var(--bg-elevated);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-modal);
    display: grid;
    grid-template-columns: 220px 1fr;
    overflow: hidden;
    animation: pa-modal-in 0.24s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes pa-modal-in {
    from { opacity: 0; transform: translateY(10px) scale(0.97); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.pa-dashboard-app .modal-sidebar {
    background: var(--bg-subtle);
    padding: var(--space-4);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
}

.pa-dashboard-app .modal-title {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 14px;
    font-weight: 700;
    padding: 0 var(--space-2) var(--space-4);
    margin-bottom: var(--space-2);
    border-bottom: 1px solid var(--border);
}

.pa-dashboard-app .modal-title svg {
    width: 18px; height: 18px;
    stroke-width: 2;
    color: var(--blog-blue);
}

.pa-dashboard-app .modal-nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
}

.pa-dashboard-app .modal-nav-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: 8px 12px;
    border: 0;
    border-radius: var(--radius);
    background: transparent;
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 13px;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    transition: all 0.15s ease;
}

.pa-dashboard-app .modal-nav-item:hover {
    background: var(--bg-muted);
    color: var(--text);
}

.pa-dashboard-app .modal-nav-item.active {
    background: var(--blog-blue-soft);
    color: var(--blog-blue);
    font-weight: 600;
}

.pa-dashboard-app .modal-nav-item svg {
    width: 16px; height: 16px;
    stroke-width: 2;
    flex-shrink: 0;
}

.pa-dashboard-app .modal-content {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.pa-dashboard-app .modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--border);
}

.pa-dashboard-app .modal-header h2 {
    font-size: 15px;
    font-weight: 700;
    margin: 0;
}

.pa-dashboard-app .modal-close {
    width: 30px; height: 30px;
    border: 0;
    border-radius: var(--radius);
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    display: grid;
    place-items: center;
}

.pa-dashboard-app .modal-close:hover {
    background: var(--bg-muted);
    color: var(--text);
}

.pa-dashboard-app .modal-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-5);
}

.pa-dashboard-app .modal-body-pane { display: none; }
.pa-dashboard-app .modal-body-pane.active { display: block; }

.pa-dashboard-app .setting-section {
    margin-bottom: var(--space-6);
}

.pa-dashboard-app .setting-section:last-child { margin-bottom: 0; }

.pa-dashboard-app .setting-section-title {
    font-size: 11.5px;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: var(--space-3);
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-subtle);
}

.pa-dashboard-app .setting-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--border-subtle);
}

.pa-dashboard-app .setting-row:last-child { border-bottom: 0; }

.pa-dashboard-app .setting-info {
    flex: 1;
    min-width: 0;
}

.pa-dashboard-app .setting-label {
    font-size: 13.5px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 2px;
}

.pa-dashboard-app .setting-desc {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.5;
}

.pa-dashboard-app .setting-control {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-shrink: 0;
}

.pa-dashboard-app .metric-inline {
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 700;
    color: var(--blog-blue);
    padding: 4px 10px;
    border-radius: var(--radius);
    background: var(--blog-blue-soft);
}

/* Toggle switch */
.pa-dashboard-app .toggle {
    position: relative;
    display: inline-block;
    width: 42px;
    height: 24px;
    flex-shrink: 0;
}

.pa-dashboard-app .toggle input {
    opacity: 0;
    width: 0; height: 0;
}

.pa-dashboard-app .toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--bg-muted);
    border-radius: 999px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.pa-dashboard-app .toggle-slider::before {
    content: '';
    position: absolute;
    top: 3px; left: 3px;
    width: 18px; height: 18px;
    border-radius: 50%;
    background: white;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
    transition: transform 0.2s ease;
}

.pa-dashboard-app .toggle input:checked + .toggle-slider {
    background: var(--blog-blue);
}

.pa-dashboard-app .toggle input:checked + .toggle-slider::before {
    transform: translateX(18px);
}

/* Number input */
.pa-dashboard-app .num-input {
    display: flex;
    align-items: center;
    gap: 2px;
}

.pa-dashboard-app .num-input input {
    width: 72px;
    padding: 6px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-elevated);
    color: var(--text);
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 600;
    text-align: center;
    outline: none;
}

.pa-dashboard-app .num-input input:focus {
    border-color: var(--blog-blue);
    box-shadow: 0 0 0 3px var(--blog-blue-soft);
}

/* Select */
.pa-dashboard-app .select {
    padding: 6px 28px 6px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-elevated) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23718096' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") no-repeat right 8px center;
    color: var(--text);
    font-family: inherit;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    outline: none;
}

.pa-dashboard-app .select:hover { border-color: var(--blog-blue); }

.pa-dashboard-app .select:focus {
    border-color: var(--blog-blue);
    box-shadow: 0 0 0 3px var(--blog-blue-soft);
}

.pa-dashboard-app .select:disabled {
    background-color: var(--bg-subtle);
    color: var(--text-muted);
    cursor: not-allowed;
}

/* Range slider */
.pa-dashboard-app .range-group {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    min-width: 200px;
}

.pa-dashboard-app .range-group input[type="range"] {
    flex: 1;
    height: 5px;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background: var(--bg-muted);
    border-radius: 999px;
    outline: none;
}

.pa-dashboard-app .range-group input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px; height: 16px;
    border-radius: 50%;
    background: var(--blog-blue);
    cursor: pointer;
    box-shadow: 0 0 0 3px var(--bg-elevated), 0 1px 4px rgba(0, 0, 0, 0.2);
}

.pa-dashboard-app .range-group input[type="range"]::-moz-range-thumb {
    width: 16px; height: 16px;
    border: 0;
    border-radius: 50%;
    background: var(--blog-blue);
    cursor: pointer;
    box-shadow: 0 0 0 3px var(--bg-elevated), 0 1px 4px rgba(0, 0, 0, 0.2);
}

.pa-dashboard-app .range-value {
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 700;
    color: var(--blog-blue);
    min-width: 36px;
    text-align: right;
}

/* Tier grid for patterns */
.pa-dashboard-app .tier-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-2);
    margin-top: var(--space-3);
}

.pa-dashboard-app .tier-item {
    padding: var(--space-3);
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-subtle);
    cursor: pointer;
    transition: all 0.15s ease;
    text-align: center;
    font-family: inherit;
}

.pa-dashboard-app .tier-item:hover { border-color: var(--border-strong); }

.pa-dashboard-app .tier-item.tier-loose {
    border-color: var(--blog-amber);
    background: var(--blog-amber-soft);
}

.pa-dashboard-app .tier-item.tier-standard {
    border-color: var(--blog-blue);
    background: var(--blog-blue-soft);
}

.pa-dashboard-app .tier-item.tier-strict {
    border-color: var(--blog-green);
    background: var(--blog-green-soft);
}

.pa-dashboard-app .tier-item-name {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text);
}

.pa-dashboard-app .tier-item-level {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 600;
}

.pa-dashboard-app .tier-item.tier-loose .tier-item-level { color: var(--blog-amber); }
.pa-dashboard-app .tier-item.tier-standard .tier-item-level { color: var(--blog-blue); }
.pa-dashboard-app .tier-item.tier-strict .tier-item-level { color: var(--blog-green); }

/* About */
.pa-dashboard-app .about-block {
    text-align: center;
    padding: 40px 20px;
}

.pa-dashboard-app .about-logo {
    width: 72px;
    height: 72px;
    margin: 0 auto 16px;
    display: grid;
    place-items: center;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--blog-blue), var(--blog-tutor-blue));
    color: white;
    font-size: 24px;
    font-weight: 800;
}

.pa-dashboard-app .about-block h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 4px;
}

.pa-dashboard-app .about-version {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.pa-dashboard-app .about-desc {
    font-size: 13px;
    color: var(--text-secondary);
    max-width: 420px;
    margin: 0 auto 24px;
    line-height: 1.7;
}

.pa-dashboard-app .about-links {
    display: flex;
    justify-content: center;
    gap: 12px;
    font-size: 12px;
    color: var(--text-muted);
}

.pa-dashboard-app .about-links a {
    color: var(--blog-blue);
    text-decoration: none;
}

/* Modal footer */
.pa-dashboard-app .modal-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3) var(--space-5);
    border-top: 1px solid var(--border);
    background: var(--bg-subtle);
}

.pa-dashboard-app .modal-footer-hint {
    font-size: 12px;
    color: var(--text-muted);
}

.pa-dashboard-app .modal-footer-actions {
    display: flex;
    gap: var(--space-2);
}

/* Body lock when modal open (避免博客页面背景滚动) */
body.pa-dashboard-modal-open { overflow: hidden; }

/* ============ Responsive ============ */
@media (max-width: 1180px) {
    .pa-dashboard-app .heatmap-layout { grid-template-columns: 1fr; }
    .pa-dashboard-app .history-insights { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
    .pa-dashboard-app .modal { grid-template-columns: 1fr; height: min(90vh, 700px); }
    .pa-dashboard-app .modal-sidebar {
        border-right: 0;
        border-bottom: 1px solid var(--border);
        padding: var(--space-3);
    }
    .pa-dashboard-app .modal-nav { flex-direction: row; overflow-x: auto; gap: var(--space-1); }
    .pa-dashboard-app .modal-nav-item { white-space: nowrap; }
    .pa-dashboard-app .modal-title { padding-bottom: var(--space-3); }
    .pa-dashboard-app .tier-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .pa-dashboard-app .main-tabs-inner {
        grid-template-columns: 1fr;
        height: auto;
        padding: var(--space-3);
        gap: var(--space-3);
    }
    .pa-dashboard-app .dash-actions { justify-self: end; }
    .pa-dashboard-app .signals-bar {
        flex-direction: column;
        align-items: stretch;
    }
    .pa-dashboard-app .stats-strip { flex-wrap: wrap; }
    .pa-dashboard-app .tab-btn { padding: 0 var(--space-3); font-size: 13px; }
}