/* ═══════════════════════════════════════════════
   RESULTS — Efficiency (frontier, comparison, rebalance, narrative)
   ═══════════════════════════════════════════════ */

/* ═══ EFFICIENCY TAB ═══ */
/* ── Efficiency Hero (dark, same pattern as bench/rob) ── */
.eff-tab-hero {
    /* Inherits from .dark-hero-section */
    justify-content: center;
}
.eff-tab-hero-ambient {
    position: absolute;
    top: 30%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(99,102,241,0.06) 0%, transparent 60%);
    pointer-events: none;
}

/* ── Mono-asset notice ── */
.eff-mono-notice {
    display: flex; flex-direction: column; align-items: center; gap: 28px;
    margin: 20px auto 32px; max-width: 480px;
}
.eff-mono-ring {
    position: relative; width: 180px; height: 180px;
    display: flex; align-items: center; justify-content: center;
}
.eff-mono-ring svg { position: absolute; inset: 0; }
.eff-mono-ring-inner {
    position: relative; z-index: 1;
    display: flex; align-items: center; justify-content: center;
}
.eff-mono-na {
    font-size: 36px; font-weight: 800;
    letter-spacing: -0.02em; color: rgba(255,255,255,0.18);
}
.eff-mono-explain {
    display: flex; align-items: flex-start; gap: 10px;
    padding: 14px 20px; border-radius: 12px;
    background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.06);
    font-size: 13px; line-height: 1.65; color: rgba(255,255,255,0.40);
}
.eff-mono-explain-icon { flex-shrink: 0; color: rgba(255,255,255,0.55); margin-top: 1px; }

/* ── Frontier Chart Section ── */
.eff-frontier-section {
    background: var(--white);
    padding: 80px 0 0;
    border-bottom: 1px solid var(--border);
}
.eff-frontier-header {
    max-width: var(--content-max-w);
    margin: 0 auto;
    padding: 0 var(--section-px) 28px;
}

/* Full-width chart */
.eff-chart-full {
    width: 100%;
    height: 480px;
    padding: 0 20px 20px;
    cursor: crosshair;
}
.eff-chart-hint {
    max-width: var(--content-max-w);
    margin: 0 auto;
    padding: 0 var(--section-px);
    font-size: 12px;
    color: var(--ink-4);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 16px;
}
.eff-chart-hint svg { opacity: 0.4; }

/* Comparison panel */
.eff-compare-section {
    padding: 48px var(--section-px) 80px;
}
.eff-compare-section > .section-label,
.eff-compare-section > .section-title {
    max-width: var(--content-max-w);
    margin-left: auto;
    margin-right: auto;
}
.eff-compare-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 24px;
}
.eff-compare-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    background: var(--white);
    max-width: var(--content-max-w);
    margin-left: auto;
    margin-right: auto;
}
.eff-compare-col {
    padding: 0;
}
.eff-compare-col-header {
    padding: 18px 28px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border);
}
.eff-compare-col-header.yours {
    background: rgba(5,28,44,0.03);
}
.eff-compare-col-header.selected {
    background: rgba(0,191,179,0.04);
}
.eff-cc-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}
.eff-cc-dot.navy { background: var(--navy); border: 2px solid var(--white); box-shadow: 0 1px 3px rgba(0,0,0,0.15); }
.eff-cc-dot.teal { background: var(--teal); border: 2px solid var(--white); box-shadow: 0 1px 3px rgba(0,0,0,0.15); }
.eff-cc-name {
    font-size: 13px;
    font-weight: 700;
    color: var(--ink);
}
.eff-cc-alloc {
    font-size: 11px;
    color: var(--ink-4);
    margin-left: auto;
    font-weight: 500;
}
.eff-compare-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-column: 1 / -1;
}
.eff-compare-cell {
    padding: 14px 28px;
    border-bottom: 1px solid var(--border);
}
.eff-compare-cell:nth-child(2) {
    border-left: 1px solid var(--border);
}
.eff-compare-row:last-child .eff-compare-cell { border-bottom: none; }
.eff-cc-metric-name {
    font-size: 11px;
    font-weight: 600;
    color: var(--ink-4);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}
.eff-cc-metric-val {
    font-size: 18px;
    font-weight: 800;
    color: var(--ink);
    letter-spacing: -0.02em;
}
.eff-cc-winner {
    position: relative;
}
.eff-cc-winner::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--green);
    border-radius: 0 2px 2px 0;
}
.eff-compare-empty {
    padding: 40px 28px;
    text-align: center;
}
.eff-compare-empty-text {
    font-size: 14px;
    color: var(--ink-4);
    font-weight: 500;
}

/* ═══ EFFICIENCY — REBALANCE SUGGESTION ═══ */
.eff-rebal-section { padding: 80px 40px; }
.eff-rebal-inner { max-width: 880px; margin: 0 auto; }
.eff-rebal-card-title {
    font-size: 15px; color: var(--ink-3); margin-top: 36px; margin-bottom: -8px;
    font-weight: 500; max-width: 620px;
}
.eff-rebal-card-title strong { color: var(--ink); font-weight: 700; }
.eff-rebal-card {
    display: grid; grid-template-columns: 1fr auto 1fr; gap: 0;
    background: var(--white); border-radius: 16px; box-shadow: var(--shadow-lg);
    margin-top: 32px; overflow: hidden;
}
.eff-rebal-col { padding: 28px 24px; }
.eff-rebal-before { background: rgba(5,28,44,0.02); }
.eff-rebal-after { background: rgba(0,191,179,0.03); }
.eff-rebal-col-tag {
    display: inline-block; font-size: 11px; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.06em; color: var(--ink-3); margin-bottom: 16px;
    padding: 3px 10px; border-radius: 6px; background: rgba(5,28,44,0.06);
}
.eff-rebal-col-tag.optimal { background: rgba(0,191,179,0.12); color: var(--teal); }
.eff-rebal-bars { display: flex; flex-direction: column; gap: 10px; margin-bottom: 20px; }
.eff-rebal-bar-row { display: flex; align-items: center; gap: 10px; }
.eff-rebal-bar-ticker { font-size: 12px; font-weight: 700; color: var(--ink-2); width: 50px; text-align: right; flex-shrink: 0; }
.eff-rebal-bar-track { flex: 1; height: 8px; background: var(--border); border-radius: 4px; overflow: hidden; }
.eff-rebal-bar-fill { height: 100%; border-radius: 4px; width: 0; transition: width 1.2s var(--ease-out-expo); }
.eff-rebal-bar-pct { font-size: 12px; font-weight: 600; color: var(--ink-3); width: 38px; font-variant-numeric: tabular-nums; }
.eff-rebal-metrics { display: flex; flex-direction: column; gap: 6px; padding-top: 8px; border-top: 1px solid var(--border); }
.eff-rebal-metric { display: flex; justify-content: space-between; align-items: center; }
.eff-rebal-metric-label { font-size: 12px; color: var(--ink-4); font-weight: 500; }
.eff-rebal-metric-val { font-size: 13px; font-weight: 700; color: var(--ink); }
.eff-rebal-delta {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    padding: 24px 16px; gap: 10px; border-left: 1px solid var(--border); border-right: 1px solid var(--border);
}
.eff-rebal-delta > div { display: flex; flex-direction: column; gap: 6px; align-items: center; }
.eff-rebal-delta-pill {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 4px 12px; border-radius: 20px; font-size: 12px; font-weight: 700;
    font-variant-numeric: tabular-nums; white-space: nowrap;
}
.eff-rebal-delta-pill.positive { background: rgba(5,150,105,0.1); color: var(--green); }
.eff-rebal-delta-pill.negative { background: rgba(220,38,38,0.08); color: var(--red); }
.eff-rebal-delta-pill .eff-rebal-delta-label { font-weight: 500; color: var(--ink-4); margin-right: 2px; font-size: 11px; }
.eff-rebal-changes {
    display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 24px;
}
.eff-rebal-change-pill {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 6px 14px; border-radius: 20px; font-size: 12px; font-weight: 600;
    border: 1px solid var(--border); background: var(--white); box-shadow: var(--shadow-sm);
    font-variant-numeric: tabular-nums;
}
.eff-rebal-change-pill .eff-rebal-change-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.eff-rebal-change-pill .eff-rebal-change-val.positive { color: var(--green); }
.eff-rebal-change-pill .eff-rebal-change-val.negative { color: var(--red); }

/* Locked / unavailable state */
.eff-rebal-section.locked .eff-rebal-card { position: relative; pointer-events: none; }
.eff-rebal-section.locked .eff-rebal-card::after {
    content: ''; position: absolute; inset: 0; border-radius: 16px;
    background: rgba(255,255,255,0.75); backdrop-filter: blur(2px); z-index: 2;
}
.eff-rebal-locked-badge {
    display: none; align-items: center; gap: 8px; justify-content: center;
    margin-top: 20px; padding: 10px 20px; border-radius: 10px;
    background: rgba(5,28,44,0.04); border: 1px solid var(--border);
    font-size: 13px; font-weight: 600; color: var(--ink-3);
}
.eff-rebal-locked-badge svg { opacity: 0.45; flex-shrink: 0; }
.eff-rebal-section.locked .eff-rebal-locked-badge { display: inline-flex; }
.eff-rebal-section.locked .eff-rebal-changes { display: none; }

/* ═══ EFFICIENCY — NARRATIVE CONCLUSION ═══ */
.eff-narrative-section { padding: 80px 40px; }
.eff-narrative-inner { max-width: 720px; margin: 0 auto; }
.eff-narrative-card {
    display: flex; gap: 20px; align-items: flex-start;
    background: var(--white); border-radius: 16px; box-shadow: var(--shadow-lg);
    padding: 32px 36px; border-left: 4px solid var(--teal); margin-top: 24px;
}
.eff-narrative-icon { flex-shrink: 0; margin-top: 2px; }
.eff-narrative-text {
    font-family: var(--serif); font-size: 17px; font-style: italic;
    color: var(--ink-2); line-height: 1.75;
}
.eff-narrative-text strong { font-weight: 700; font-style: normal; color: var(--ink); }

/* ═══ HYPOTHESIS TAB ═══ */
.hyp-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.hyp-card { background: var(--white); border-radius: 12px; padding: 28px; box-shadow: var(--shadow-md); }
.hyp-card-icon { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.hyp-card-title { font-size: 15px; font-weight: 700; color: var(--ink); margin-bottom: 8px; }
.hyp-card-text { font-size: 13px; color: var(--ink-3); line-height: 1.7; }
.hyp-note { margin-top: 40px; padding: 24px; background: var(--white); border-radius: 12px; border-left: 3px solid var(--teal); }
.hyp-note-text { font-family: var(--serif); font-size: 16px; font-style: italic; color: var(--ink-2); line-height: 1.7; }
