.lab { padding-block: 3rem; }
.lab h1 { font-size: clamp(2.2rem, 6vw, 4.5rem); margin-bottom: 1.4rem; }
.lab h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
.lab h3 { margin-top: 2rem; }
.lab p { max-width: 80ch; }
.lab-notice { padding: 1.3rem; background: var(--chip); border: 1px solid var(--line); margin-block: 2rem; }
.lab-panel { margin-block: 2rem; padding: clamp(1rem, 3vw, 2rem); background: var(--surface); border: 1px solid var(--line); border-radius: 8px; }
.lab-head { display: flex; justify-content: space-between; align-items: start; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
.lab-tag { padding: .35rem .6rem; border: 1px solid var(--line); color: var(--fg-muted); font-size: .8rem; }
.lab-fields, .finding-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr)); gap: 1rem; margin-block: 1.5rem; }
.lab label { display: grid; gap: .5rem; max-width: 42rem; color: var(--fg-muted); margin-bottom: 1rem; }
.lab select { width: 100%; padding: .8rem; color: var(--fg); background: var(--bg); border: 1px solid var(--line); border-radius: 4px; font: inherit; }
.lab button:disabled { opacity: .5; cursor: wait; }
.lab-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-block: 1rem; }
.finding { border: 1px solid var(--line); padding: 1rem; }
.finding strong { display: block; font-size: 1.25rem; margin-top: .6rem; overflow-wrap: anywhere; }
.finding .good { color: var(--link); }
.finding .review { color: var(--sand-soft); }
.lab pre { max-height: 24rem; overflow: auto; background: var(--bg); padding: 1rem; font-size: .8rem; }
.lab code { overflow-wrap: anywhere; }
.lab table { width: 100%; border-collapse: collapse; min-width: 500px; }
.lab th, .lab td { padding: 1rem; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.lab caption { text-align: left; padding-block: .75rem; }
.lab #audit-events { max-height: 18rem; overflow: auto; }
@media (max-width: 600px) { .lab-actions .btn { width: 100%; } }
@media print { .lab-actions, .lab button, .lab-fields, .lab select { display: none; } .lab-panel { break-inside: avoid; } }

/* Original Clean Sky hero flight treatment, shared with the proposal. */
.lab-hero { position: relative; isolation: isolate; padding-block: 2rem; overflow: hidden; }
.lab-hero .hero-bg { opacity: .75; }
.lab-hero > :not(.hero-bg) { position: relative; z-index: 1; }
.lab-hero .hero-bg::before { display: none; }

.lab-summary { display:grid; grid-template-columns:repeat(auto-fit,minmax(190px,1fr)); gap:1rem; margin-block:1.5rem; }
.lab-summary>div { border:1px solid var(--line); background:linear-gradient(140deg,var(--surface),var(--bg)); border-radius:12px; padding:1.25rem; }
.lab-summary span { display:block; color:var(--fg-muted); font-size:.85rem; margin-bottom:.6rem; }
.lab-summary strong { color:var(--link); font-size:1.15rem; }
.lab-panel { border-radius:16px; box-shadow:0 8px 32px rgba(0,0,0,.12); }
.finding { border-radius:10px; }