:root {
    --primary: #1a56db;
    --primary-light: #e8edff;
    --danger: #dc2626;
    --success: #16a34a;
    --bg: #f8fafc;
    --card-bg: #ffffff;
    --border: #e2e8f0;
    --text: #1e293b;
    --text-muted: #64748b;
    --radius: 12px;
    --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
}

/* Standalone page reset */
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; background: var(--bg); color: var(--text); line-height: 1.5; }

/* Scoped reset — applies to app container only (safe inside WordPress) */
#id-app * { margin: 0; padding: 0; box-sizing: border-box; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
.app-header {
    text-align: center;
    padding: 32px 0 24px;
    position: relative;
}
.app-header h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text);
}
.app-header p {
    color: var(--text-muted);
    margin-top: 4px;
    font-size: 15px;
}

/* Tabs */
.tabs {
    display: flex;
    gap: 4px;
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 4px;
    margin-bottom: 24px;
    box-shadow: var(--shadow);
}
.tab-btn {
    flex: 1;
    padding: 10px 16px;
    border: none;
    background: transparent;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
    transition: all 0.2s;
}
.tab-btn.active {
    background: var(--primary);
    color: white;
}
.tab-btn:hover:not(.active) {
    background: var(--primary-light);
    color: var(--primary);
}
.tab-content { display: none; overflow: hidden; }
.tab-content.active { display: block; }

/* Lang toggle */
.lang-toggle {
    position: absolute;
    top: 0;
    right: 0;
    display: flex;
    gap: 4px;
    background: var(--card-bg);
    border-radius: 8px;
    padding: 3px;
    box-shadow: var(--shadow);
}
.lang-btn {
    padding: 4px 12px;
    border: none;
    background: transparent;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
}
.lang-btn.active {
    background: var(--primary);
    color: white;
}

/* Strategy cards grid */
.strategy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 16px;
}
.strategy-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
    cursor: pointer;
    transition: all 0.2s;
    border: 2px solid transparent;
}
.strategy-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}
.strategy-card h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 6px;
}
.strategy-card .desc {
    color: var(--text-muted);
    font-size: 13px;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.strategy-card .metrics-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}
.metric-box {
    text-align: center;
    padding: 6px;
    background: var(--bg);
    border-radius: 6px;
}
.metric-box .value {
    font-size: 16px;
    font-weight: 700;
}
.metric-box .label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.positive { color: var(--success); }
.negative { color: var(--danger); }

/* Tags */
.tags { display: flex; gap: 6px; margin-bottom: 10px; }
.tag {
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 500;
}
.tag-type { background: #dbeafe; color: #1d4ed8; }
.tag-risk-low { background: #dcfce7; color: #166534; }
.tag-risk-medium-low { background: #bae6fd; color: #075985; }
.tag-risk-medium { background: #fef9c3; color: #854d0e; }
.tag-risk-medium-high { background: #fed7aa; color: #9a3412; }
.tag-risk-high { background: #fecaca; color: #991b1b; }
.tag-risk-very-high { background: #f3e8ff; color: #6b21a8; }

/* Strategy profile */
.profile-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 20px;
}
.profile-back:hover { border-color: var(--primary); color: var(--primary); }

.profile-header {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}
.profile-header h2 {
    font-size: 22px;
    margin-bottom: 8px;
}
.profile-header .desc {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 16px;
}
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 12px;
}
.metrics-grid .metric-box {
    padding: 12px;
}
.metrics-grid .metric-box .value {
    font-size: 20px;
}

/* Charts */
.chart-section {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
    overflow: hidden;
    min-width: 0;
}
.chart-section h3 {
    font-size: 16px;
    margin-bottom: 12px;
}
.chart-container {
    width: 100%;
    height: 350px;
    position: relative;
}
canvas { width: 100% !important; }

/* Monthly heatmap */
.heatmap-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    max-width: 100%;
}
.heatmap-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}
.heatmap-table th, .heatmap-table td {
    padding: 4px 6px;
    text-align: center;
    border: 1px solid var(--border);
}
.heatmap-table th {
    background: var(--bg);
    font-weight: 600;
    font-size: 11px;
}

/* Delay analysis table */
.delay-analysis {
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid var(--border);
}
.delay-analysis h4 {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 12px;
}
.delay-table-wrap { overflow-x: auto; }
.delay-table {
    border-collapse: collapse;
    font-size: 14px;
    width: 100%;
    max-width: 520px;
}
.delay-table th {
    padding: 8px 20px;
    text-align: center;
    font-weight: 600;
    font-size: 12px;
    color: var(--text-muted);
    border-bottom: 2px solid var(--border);
    white-space: nowrap;
}
.delay-table th.dt-base {
    color: #1a56db;
    border-bottom-color: #1a56db;
}
.delay-table th.dt-metric { text-align: left; padding-left: 0; }
.delay-table td {
    padding: 10px 20px;
    text-align: center;
    border-bottom: 1px solid var(--border);
    font-size: 15px;
    font-weight: 600;
}
.delay-table td.dt-base-cell {
    color: #1a56db;
}
.delay-table .dl-label {
    text-align: left;
    font-weight: 500;
    font-size: 13px;
    padding-left: 0;
    color: var(--text-muted);
}
.dt-diff {
    display: block;
    font-size: 10px;
    font-weight: 500;
    opacity: 0.85;
    margin-top: 1px;
}

/* Delay overlay controls (below chart) */
.delay-overlay-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 14px;
    flex-wrap: wrap;
}
.delay-ovl-label {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
    margin-right: 2px;
}
.delay-ovl-btn {
    padding: 5px 13px;
    border-radius: 20px;
    border: 2px solid var(--border);
    background: transparent;
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    transition: all 0.15s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.delay-ovl-btn::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: 2px solid currentColor;
    display: block;
    flex-shrink: 0;
    transition: background 0.15s;
}
.delay-ovl-btn.active::before { background: currentColor; }
.delay-ovl-btn:disabled { opacity: 0.6; cursor: default; }

.delay-ovl-0 { color: #1a56db; border-color: #1a56db; }
.delay-ovl-0.active { background: rgba(26,86,219,0.1); }
.delay-ovl-1 { color: #d97706; }
.delay-ovl-1:hover, .delay-ovl-1.active { border-color: #d97706; background: rgba(217,119,6,0.1); }
.delay-ovl-2 { color: #16a34a; }
.delay-ovl-2:hover, .delay-ovl-2.active { border-color: #16a34a; background: rgba(22,163,74,0.1); }
.delay-ovl-3 { color: #dc2626; }
.delay-ovl-3:hover, .delay-ovl-3.active { border-color: #dc2626; background: rgba(220,38,38,0.1); }

/* Allocations */
.alloc-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 8px;
}
.alloc-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background: var(--bg);
    border-radius: 6px;
}
.alloc-item .ticker {
    font-weight: 600;
    font-size: 14px;
}
.alloc-item .weight {
    color: var(--primary);
    font-weight: 700;
}
.alloc-bar {
    height: 4px;
    background: var(--primary);
    border-radius: 2px;
    margin-top: 4px;
}

/* Portfolio calculator */
.calc-layout {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 20px;
}

/* ── Mobile responsive ─────────────────────────────────────── */

@media (max-width: 768px) {
    .container { padding: 12px; }

    /* Header & language */
    .app-header { padding: 16px 0 12px; }
    .app-header h1 { font-size: 20px; }
    .app-header p { font-size: 13px; }
    .lang-toggle { top: 12px; right: 12px; }
    .lang-btn { padding: 3px 8px; font-size: 12px; }

    /* Tabs */
    .tabs { margin-bottom: 16px; }
    .tab-btn { padding: 8px 6px; font-size: 12px; }

    /* Strategy map */
    .strategy-grid { grid-template-columns: 1fr; gap: 12px; }
    .strategy-card { padding: 16px; }
    .strategy-card h3 { font-size: 15px; }
    .strategy-card .desc { font-size: 12px; }

    /* Strategy profile */
    .profile-header { padding: 16px; }
    .profile-header h2 { font-size: 18px; }
    .metrics-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }
    .metrics-grid .metric-box { padding: 8px 4px; }
    .metrics-grid .metric-box .value { font-size: 16px; }
    .metrics-grid .metric-box .label { font-size: 10px; }

    /* Charts */
    .chart-section { padding: 14px; margin-bottom: 14px; }
    .chart-container { height: 250px; }

    /* Heatmap — horizontal scroll on mobile */
    .heatmap-wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin: 0 -4px;
    }
    .heatmap-table { min-width: 580px; width: max-content; }
    .heatmap-table th, .heatmap-table td { padding: 3px 4px; font-size: 11px; white-space: nowrap; }

    /* Allocations */
    .alloc-list { grid-template-columns: 1fr; gap: 6px; }
    .alloc-item { padding: 6px 10px; }

    /* Calculator */
    .calc-layout { grid-template-columns: 1fr; gap: 14px; }
    .calc-sidebar { position: static; padding: 16px; }
}
.calc-sidebar {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
    align-self: start;
    position: sticky;
    top: 20px;
}
.calc-sidebar h3 {
    font-size: 16px;
    margin-bottom: 16px;
}
.calc-add-bar {
    display: flex;
    gap: 6px;
    margin-bottom: 12px;
}
.calc-add-bar select {
    flex: 1;
    padding: 7px 8px;
    font-size: 13px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg);
    color: var(--text);
    cursor: pointer;
}
.calc-add-bar select:disabled { opacity: 0.45; cursor: not-allowed; }
.calc-add-btn {
    padding: 0 14px;
    font-size: 20px;
    font-weight: 400;
    line-height: 1;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}
.calc-add-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.calc-hint {
    font-size: 12px;
    color: var(--text-muted);
    text-align: center;
    padding: 12px 0;
}
.calc-entry {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
}
.calc-entry:last-child { border-bottom: none; }
.calc-entry-name {
    flex: 1;
    font-size: 13px;
    font-weight: 500;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.calc-entry-controls {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}
.calc-entry-pct {
    width: 52px;
    padding: 4px 6px;
    font-size: 13px;
    font-weight: 600;
    text-align: right;
    border: 1px solid var(--border);
    border-radius: 5px;
    background: var(--bg);
    color: var(--text);
}
.calc-entry-unit {
    font-size: 12px;
    color: var(--text-muted);
}
.calc-entry-remove {
    width: 22px;
    height: 22px;
    font-size: 14px;
    line-height: 1;
    padding: 0;
    background: none;
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}
.calc-entry-remove:hover { border-color: var(--danger); color: var(--danger); }
.calc-total {
    text-align: center;
    padding: 12px;
    background: var(--bg);
    border-radius: 8px;
    margin-top: 12px;
}
.calc-total .sum {
    font-size: 24px;
    font-weight: 700;
}
.calc-total.over .sum { color: var(--danger); }
.calc-total.ok .sum { color: var(--success); }

.calc-results {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
}

/* ── View toggle bar ────────────────────────────────────────────────────── */
.view-toggle-bar {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
    justify-content: flex-end;
}
.view-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 10px;
    border: 1px solid var(--border);
    background: var(--card-bg);
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
    transition: all 0.15s;
}
.view-btn.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}
.view-btn:hover:not(.active) {
    border-color: var(--primary);
    color: var(--primary);
}

/* ── Small tiles view (6 per row) ────────────────────────────────────────── */
.strategy-grid.view-small {
    grid-template-columns: repeat(6, 1fr);
    gap: 10px;
}
@media (max-width: 1100px) { .strategy-grid.view-small { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 768px)  { .strategy-grid.view-small { grid-template-columns: repeat(2, 1fr); } }

.strategy-grid.view-small .strategy-card {
    padding: 10px;
}
.strategy-grid.view-small .strategy-card h3 {
    font-size: 12px;
    margin-bottom: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.strategy-grid.view-small .strategy-card .desc  { display: none; }
.strategy-grid.view-small .strategy-card .tags  { gap: 3px; margin-bottom: 5px; }
.strategy-grid.view-small .strategy-card .tag   { font-size: 9px; padding: 1px 5px; }
.strategy-grid.view-small .strategy-card .metrics-row { gap: 4px; }
.strategy-grid.view-small .metric-box { padding: 4px 2px; }
.strategy-grid.view-small .metric-box .value  { font-size: 13px; }
.strategy-grid.view-small .metric-box .label  { font-size: 9px; }

/* ── List view ───────────────────────────────────────────────────────────── */
.strategy-grid.view-list {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

/* shared column grid: name | tags | 6 metric cols */
.sl-header,
.sl-row {
    display: grid;
    grid-template-columns: 1fr 140px 58px repeat(6, 82px);
    align-items: center;
    column-gap: 10px;
    gap: 0 10px;
}
.sl-header {
    background: var(--bg);
    border-radius: 8px;
    padding: 6px 14px;
    margin-bottom: 2px;
    position: sticky;
    top: 0;
    z-index: 1;
}
.sl-row {
    background: var(--card-bg);
    border-radius: 8px;
    padding: 9px 14px;
    cursor: pointer;
    transition: border-color 0.15s, box-shadow 0.15s;
    border: 2px solid transparent;
    box-shadow: var(--shadow);
}
.sl-row:hover { border-color: var(--primary); box-shadow: var(--shadow-lg); }

.sl-col { min-width: 0; }

.sl-name {
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding-right: 12px;
}
.sl-header .sl-name {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}
.sl-tags { display: flex; gap: 4px; flex-wrap: wrap; }
.sl-tags .tag { font-size: 10px; }

.sl-metric {
    text-align: right;
    font-size: 13px;
    font-weight: 600;
    padding-right: 6px;
}
.sl-sortable {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
    padding-right: 6px;
    transition: color 0.15s;
}
.sl-sortable:hover { color: var(--primary); }
.sl-active { color: var(--primary) !important; }
.sl-active-col { background: color-mix(in srgb, var(--primary) 4%, transparent); border-radius: 4px; }

.sl-lev { text-align: center; }
.lev-badge { display: inline-block; font-size: 11px; font-weight: 700; padding: 2px 7px; border-radius: 10px; letter-spacing: 0.3px; }
.lev-x1 { background: var(--bg); color: var(--text-muted); border: 1px solid var(--border); }
.lev-x2 { background: #fef9c3; color: #854d0e; }
.lev-x3 { background: #fecaca; color: #991b1b; }

/* ── Portfolio tabs ─────────────────────────────────────────────────────── */
.portfolio-tabs {
    display: flex;
    gap: 6px;
    margin-bottom: 12px;
    width: 350px;
}
.portfolio-tab {
    flex: 1;
    padding: 7px 4px;
    border: 2px solid var(--border);
    border-radius: 8px;
    background: transparent;
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    transition: all 0.15s;
    color: var(--text-muted);
}
.portfolio-tab:nth-child(1)        { --pt-color: #1a56db; }
.portfolio-tab:nth-child(2)        { --pt-color: #16a34a; }
.portfolio-tab:nth-child(3)        { --pt-color: #d97706; }
.portfolio-tab.active              { color: var(--pt-color); border-color: var(--pt-color); background: color-mix(in srgb, var(--pt-color) 8%, transparent); }
.portfolio-tab:hover:not(.active)  { border-color: var(--pt-color); color: var(--pt-color); }
.ptab-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--pt-color);
    flex-shrink: 0;
}

/* ── Comparison table ───────────────────────────────────────────────────── */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 8px;
    font-size: 13px;
}
.comparison-table th,
.comparison-table td {
    padding: 9px 10px;
    text-align: center;
    border-bottom: 1px solid var(--border);
}
.comparison-table th:first-child,
.comparison-table td:first-child {
    text-align: left;
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
    white-space: nowrap;
}
.comparison-table thead th {
    background: var(--bg);
    font-size: 12px;
    font-weight: 600;
    position: sticky;
    top: 0;
}
.comparison-table tbody tr:last-child td { border-bottom: none; }
.comparison-table tbody tr:hover { background: var(--bg); }
.comparison-table .ct-best { font-weight: 700; }

/* ── Historical Results Table ─────────────────────────────────────────────── */
.rl-wrap { overflow-x: auto; }
.rl-grid .sl-header,
.rl-grid .sl-row {
    grid-template-columns: 1fr 130px 52px repeat(10, 66px);
    column-gap: 8px;
    gap: 0 8px;
    min-width: 900px;
}