/* cvpLab.css — "The What-If Lab". A working surface: a faint dot grid under the cards, the
   levers as a column of instruments, the profit bridge as the thing the eye lands on. */
.lab-house { display: flex; flex-direction: column; gap: 16px; }
.lab-body {
    background-color: #f7f6f2;
    background-image: radial-gradient(rgba(31, 92, 77, .13) 1px, transparent 1.2px);
    background-size: 18px 18px;
    border: 1px solid var(--liq-border, #d7dfda);
    border-radius: 16px;
    padding: 18px;
}
.lab-card { background: #fff; border: 1px solid var(--liq-border, #d7dfda); border-radius: 14px; padding: 18px 20px; box-shadow: 0 1px 2px rgba(16, 35, 29, .05); }
.lab-card + .lab-card { margin-top: 16px; }
.lab-card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.lab-card-title { font-family: var(--liq-font-display, 'Fraunces', serif); font-size: 1.25rem; font-weight: 600; color: #10231d; }
.lab-card-sub { margin: 4px 0 12px; font-size: .84rem; color: #56645f; line-height: 1.5; max-width: 70ch; }

/* Build */
.lab-build { display: grid; grid-template-columns: minmax(280px, 360px) 1fr; gap: 16px; align-items: start; }
@media (max-width: 1100px) { .lab-build { grid-template-columns: 1fr; } }
.lab-build .lab-card + .lab-card { margin-top: 0; }
.lab-lever { padding: 12px 0; border-top: 1px dashed #dfe6e1; }
.lab-lever-top { display: flex; justify-content: space-between; align-items: baseline; }
.lab-lever-name { font-weight: 600; font-size: .92rem; color: #10231d; }
.lab-lever-val { font: 700 1.05rem var(--liq-font-mono, 'JetBrains Mono', monospace); color: #1f5c4d; min-width: 64px; text-align: right; }
.lab-lever input[type=range] { width: 100%; margin: 8px 0 4px; accent-color: #1f5c4d; }
.lab-lever-hint { font-size: .74rem; color: #6b7a74; line-height: 1.4; }
.lab-fixed { display: grid; gap: 6px; padding: 12px 0; border-top: 1px dashed #dfe6e1; font-size: .82rem; font-weight: 600; color: #10231d; }
.lab-fixed input { padding: 8px 10px; border: 1px solid #cdd8d2; border-radius: 8px; font: 600 .95rem var(--liq-font-mono, monospace); background: #fbfcfb; }
.lab-fixed input:focus-visible, .lab-lever input:focus-visible { outline: 2px solid #c5891f; outline-offset: 2px; }
.lab-presets { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; padding-top: 12px; border-top: 1px dashed #dfe6e1; font-size: .78rem; color: #6b7a74; }
.lab-presets button, .lab-reset { border: 1px solid #cdd8d2; background: #fff; border-radius: 999px; padding: 6px 12px; font: 600 .78rem var(--liq-font-body, inherit); color: #1f5c4d; cursor: pointer; }
.lab-presets button:hover, .lab-reset:hover { background: #1f5c4d; color: #fff; border-color: #1f5c4d; }
.lab-headline { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; margin: 4px 0 6px; }
.lab-head-num { font: 700 2.4rem var(--liq-font-mono, monospace); color: #10231d; letter-spacing: -.02em; }
.lab-head-num.up { color: #1f5c4d; }
.lab-head-num.down { color: #8e463e; }
.lab-head-text { font-size: .92rem; color: #3c4a45; max-width: 52ch; }
.lab-readouts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin-top: 8px; }
@media (max-width: 760px) { .lab-readouts { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.lab-readout { border-left: 3px solid #1f5c4d; padding: 6px 10px; background: #f6f8f7; border-radius: 0 8px 8px 0; }
.lab-readout-label { font-size: .7rem; letter-spacing: .06em; text-transform: uppercase; color: #6b7a74; }
.lab-readout-val { font: 700 1.1rem var(--liq-font-mono, monospace); color: #10231d; margin-top: 2px; }
.lab-readout-was { font-size: .74rem; color: #6b7a74; }
.lab-readout-was.good { color: #1f5c4d; }
.lab-readout-was.bad { color: #8e463e; }
.lab-safety { margin-top: 14px; }
.lab-safety-label { font-size: .85rem; color: #3c4a45; margin-bottom: 8px; }
.lab-safety-bar { position: relative; height: 16px; border-radius: 8px; background: linear-gradient(90deg, #e8d3cf, #e8d3cf) left/0 100% no-repeat, #d6ebe3; overflow: visible; }
.lab-safety-be { position: absolute; left: 0; top: 0; bottom: 0; background: #e8c9c3; border-radius: 8px 0 0 8px; }
.lab-safety-mark { position: absolute; top: 20px; transform: translateX(-50%); font-size: .7rem; color: #8e463e; white-space: nowrap; }
.lab-safety-mark::before { content: ''; position: absolute; left: 50%; top: -24px; height: 20px; border-left: 2px solid #8e463e; }

/* Compare */
.lab-compare-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; margin-top: 12px; }
.lab-case { text-align: left; display: flex; flex-direction: column; gap: 4px; padding: 14px; border: 1px solid #d7dfda; border-radius: 12px; background: #fff; cursor: pointer; font: inherit; color: inherit; transition: border-color .15s ease, box-shadow .15s ease; }
.lab-case:hover { border-color: #1f5c4d; box-shadow: 0 2px 8px rgba(16, 35, 29, .08); }
.lab-case:focus-visible { outline: 2px solid #c5891f; outline-offset: 2px; }
.lab-case.mine { border: 2px solid #c5891f; }
.lab-case.best { background: #f1f7f4; }
.lab-case-name { font-weight: 700; color: #10231d; }
.lab-case-name em { font-style: normal; font-size: .66rem; letter-spacing: .08em; text-transform: uppercase; background: #1f5c4d; color: #fff; border-radius: 999px; padding: 2px 7px; margin-left: 4px; vertical-align: 2px; }
.lab-case-note { font-size: .76rem; color: #6b7a74; min-height: 2.2em; }
.lab-case-profit { font: 700 1.35rem var(--liq-font-mono, monospace); color: #10231d; }
.lab-case-delta { font-size: .78rem; font-weight: 600; }
.lab-case-delta.up { color: #1f5c4d; }
.lab-case-delta.down { color: #8e463e; }
.lab-case-row { display: flex; justify-content: space-between; font-size: .76rem; color: #56645f; border-top: 1px dashed #e3e9e5; padding-top: 4px; }
.lab-case-row b { font-family: var(--liq-font-mono, monospace); color: #10231d; }

/* Sensitivity */
.lab-lead { background: #f1f7f4; border-radius: 10px; padding: 10px 14px; font-size: .9rem; color: #10231d; margin-bottom: 10px; line-height: 1.5; }

/* Risk */
.lab-risk-grid { display: grid; grid-template-columns: minmax(240px, 300px) 1fr; gap: 18px; }
@media (max-width: 1000px) { .lab-risk-grid { grid-template-columns: 1fr; } }
.lab-spread { display: grid; gap: 4px; padding: 10px 0; border-top: 1px dashed #dfe6e1; font-size: .84rem; font-weight: 600; color: #10231d; }
.lab-spread-row { display: flex; align-items: center; gap: 10px; }
.lab-spread input { flex: 1; accent-color: #c5891f; }
.lab-spread output { font: 700 .9rem var(--liq-font-mono, monospace); min-width: 48px; text-align: right; }
.lab-risk-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin-bottom: 10px; }
@media (max-width: 760px) { .lab-risk-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.lab-stat { background: #f6f8f7; border-radius: 10px; padding: 10px 12px; }
.lab-stat.good { background: #e6f2ec; }
.lab-stat.bad { background: #f5e4e1; }
.lab-stat-label { font-size: .7rem; letter-spacing: .06em; text-transform: uppercase; color: #6b7a74; }
.lab-stat-val { font: 700 1.3rem var(--liq-font-mono, monospace); color: #10231d; margin-top: 2px; }