.proof-lab{--proof-blue:#3993ff;--proof-green:#27d39f;--proof-amber:#f6b84a;display:grid;gap:24px}
.proof-lab-header{display:flex;align-items:flex-end;justify-content:space-between;gap:24px}.proof-lab-header h2{margin:5px 0 7px;font:900 clamp(25px,2.3vw,36px)/1.05 Archivo,sans-serif}.proof-lab-header p:last-child{max-width:720px;color:#8192aa;font-size:14px}.proof-back{display:inline-flex;align-items:center;gap:7px;margin-bottom:19px;color:#7e91aa;font-size:12px;font-weight:800}.proof-back:hover{color:#fff}.proof-header-actions{display:flex;gap:10px;flex-wrap:wrap}
.proof-lab-grid{display:grid;grid-template-columns:minmax(0,1fr) 350px;gap:22px;align-items:start}.proof-main,.proof-sidebar{display:grid;gap:18px}.proof-preview-card,.proof-controls-card,.proof-panel,.proof-score-card{border:1px solid #1c2a3e;border-radius:18px;background:#111a2a;box-shadow:0 15px 40px rgba(0,0,0,.12)}
.proof-preview-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:15px 18px;border-bottom:1px solid #1c2a3e;color:#7488a4;font-size:12px}.proof-preview-toolbar>div{display:flex;align-items:center;gap:9px;color:#d9e7f7}.proof-live-dot{width:8px;height:8px;border-radius:50%;background:var(--proof-green);box-shadow:0 0 0 5px rgba(39,211,159,.1)}
.proof-stage{position:relative;min-height:520px;padding:52px;display:grid;place-items:center;overflow:hidden;border-radius:0;background:radial-gradient(circle at 50% 35%,#f1f5f9,#cbd5e1 72%);transition:background .25s}.proof-distance-grid{position:absolute;inset:0;opacity:.25;background-image:linear-gradient(rgba(15,23,42,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(15,23,42,.08) 1px,transparent 1px);background-size:28px 28px}.proof-sheet{position:relative;z-index:2;display:grid;place-items:center;gap:13px;min-width:380px;padding:42px 48px 26px;background:#fff;color:#101827;box-shadow:0 22px 55px rgba(20,31,46,.23);transition:background .2s,transform .2s}.proof-sheet>strong{font:800 15px Archivo,sans-serif}.proof-sheet>span{color:#718096;font-size:10px}.proof-code{width:180px;max-width:390px;padding:0;background:#fff;box-shadow:none;transform-origin:center;transition:width .2s,filter .2s,transform .2s}.proof-code svg{display:block;width:100%;height:auto}
.proof-stage[data-surface=vinyl] .proof-sheet{background:linear-gradient(135deg,#fff,#ecf7ff)}.proof-stage[data-surface=plastic] .proof-sheet{border:5px solid rgba(255,255,255,.7);border-radius:13px;background:#f6fbff}.proof-stage[data-surface=fabric] .proof-sheet{background-color:#f7f3e9;background-image:repeating-linear-gradient(45deg,rgba(80,70,50,.03) 0 1px,transparent 1px 4px)}.proof-stage[data-surface=metal] .proof-sheet{background:linear-gradient(115deg,#d7dde2,#fff 42%,#bbc3ca)}.proof-stage[data-light-mode=low]{background:radial-gradient(circle at 50% 45%,#465466,#111827 78%)}.proof-stage[data-light-mode=warm]{background:radial-gradient(circle at 50% 40%,#ffe5a6,#a66c2d)}.proof-glare{position:absolute;z-index:4;inset:-20% auto -20% 58%;width:23%;transform:rotate(14deg);background:linear-gradient(90deg,transparent,rgba(255,255,255,.72),transparent);opacity:0;pointer-events:none;transition:opacity .2s}.proof-glare.is-visible{opacity:.8}.proof-damage{position:absolute;z-index:5;inset:27% 35%;pointer-events:none;background-image:radial-gradient(circle at 20% 20%,#5c6470 0 2px,transparent 3px),radial-gradient(circle at 80% 35%,#6b7280 0 4px,transparent 5px),linear-gradient(25deg,transparent 45%,rgba(80,86,94,.7) 47%,transparent 49%);background-size:37px 31px,71px 59px,100% 100%;mix-blend-mode:multiply;opacity:0}
.proof-scale{display:flex;align-items:center;gap:16px;padding:14px 18px;color:#7488a4;font-size:11px}.proof-scale>div{display:flex;align-items:flex-end;gap:2px;flex:1}.proof-scale i{display:block;flex:1;height:4px;background:#263750}.proof-scale i:nth-child(2){height:7px}.proof-scale i:nth-child(3){height:10px}.proof-scale i:nth-child(4){height:13px}.proof-scale i:nth-child(5){height:16px}.proof-scale strong{min-width:58px;color:#fff;text-align:right}
.proof-controls-card{padding:20px}.proof-section-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:19px}.proof-section-heading span{color:#559ef5;font-size:10px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}.proof-section-heading h3{font:800 18px Archivo,sans-serif}.proof-reset{display:flex;align-items:center;gap:7px;border:0;background:none;color:#7c91aa;font-size:12px;font-weight:800;cursor:pointer}.proof-reset:hover{color:#fff}.proof-control-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.proof-control,.proof-field{display:grid;gap:9px;color:#a9b9cc;font-size:12px;font-weight:800}.proof-control-wide{grid-column:span 1}.proof-control-label{display:flex;justify-content:space-between;gap:12px}.proof-control-label strong{color:#fff}.proof-control input[type=range]{width:100%;accent-color:var(--proof-blue)}.proof-range-marks{display:flex;justify-content:space-between;color:#52657e;font-size:9px}.proof-field .input{height:44px}
.proof-sidebar{position:sticky;top:85px}.proof-score-card{padding:20px;border-top:3px solid var(--proof-green)}.proof-score-card[data-status=good]{border-top-color:#5ea7ff}.proof-score-card[data-status=warning]{border-top-color:var(--proof-amber)}.proof-score-card[data-status=critical]{border-top-color:#ef5350}.proof-score-top{display:flex;justify-content:space-between;color:#8193aa;font-size:10px;font-weight:900;letter-spacing:.1em;text-transform:uppercase}.proof-score-top i{font-size:18px;color:var(--proof-green)}.proof-score{display:flex;align-items:flex-end;margin:13px 0 12px}.proof-score strong{font:900 54px/.85 Archivo,sans-serif}.proof-score span{color:#71839b;font-size:12px}.proof-score-bar{height:5px;overflow:hidden;border-radius:8px;background:#0a121f}.proof-score-bar i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#2b7fff,var(--proof-green));transition:width .25s}.proof-score-card h3{margin:17px 0 6px;font:800 17px Archivo,sans-serif}.proof-score-card p{color:#8193aa;font-size:12px;line-height:1.6}
.proof-panel{padding:19px}.proof-panel-title{display:flex;align-items:center;gap:11px;padding-bottom:15px;border-bottom:1px solid #1d2a3d}.proof-panel-title>i{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#172b46;color:#61aaff}.proof-panel-title div{display:grid}.proof-panel-title strong{font:800 14px Archivo,sans-serif}.proof-panel-title span{color:#657990;font-size:10px}.proof-checklist{display:grid;margin-top:8px}.proof-checklist>div{display:flex;gap:10px;padding:11px 0;border-bottom:1px solid rgba(42,57,77,.6)}.proof-checklist>div:last-child{border:0}.proof-checklist>div>i{display:grid;place-items:center;flex:0 0 22px;width:22px;height:22px;border-radius:50%;background:rgba(39,211,159,.12);color:var(--proof-green);font-size:9px}.proof-checklist>div.is-warning>i{background:rgba(246,184,74,.12);color:var(--proof-amber)}.proof-checklist span{display:grid;gap:2px}.proof-checklist strong{font-size:11px}.proof-checklist small{color:#6f8299;font-size:9px;line-height:1.4}.proof-specs dl{display:grid;gap:10px;margin-top:15px}.proof-specs dl>div{display:flex;justify-content:space-between;gap:12px}.proof-specs dt{color:#70839a;font-size:11px}.proof-specs dd{font-size:11px;font-weight:900}
.proof-print-cta{display:flex;align-items:center;justify-content:space-between;padding:16px 17px;border:1px solid rgba(72,146,238,.28);border-radius:15px;background:linear-gradient(135deg,#19365b,#13253e);color:#fff}.proof-print-cta>span{display:flex;align-items:center;gap:11px}.proof-print-cta>span>i{display:grid;place-items:center;width:35px;height:35px;border-radius:10px;background:#2876dc}.proof-print-cta>span>span{display:grid}.proof-print-cta strong{font-size:12px}.proof-print-cta small{color:#84a0c1;font-size:9px}.proof-print-cta:hover{border-color:#4b9aff;transform:translateY(-2px)}
@media(max-width:1280px){.proof-lab-grid{grid-template-columns:1fr}.proof-sidebar{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}.proof-print-cta{grid-column:span 2}}@media(max-width:760px){.proof-lab-header{align-items:flex-start;flex-direction:column}.proof-header-actions{width:100%}.proof-header-actions a{flex:1}.proof-stage{min-height:400px;padding:30px 16px}.proof-sheet{min-width:0;width:88%;padding:30px 24px 22px}.proof-control-grid,.proof-sidebar{grid-template-columns:1fr}.proof-print-cta{grid-column:auto}.proof-preview-toolbar{align-items:flex-start;flex-direction:column}.proof-scale>span{display:none}}