.crbb{--ink:#0b2034;--muted:#5d6f7b;--line:#dbe5e0;--soft:#f5f8f6;--mint:#75d5c1;--green:#247d70;color:var(--ink)}.crbb *{box-sizing:border-box}.crbb button,.crbb input,.crbb select{font:inherit}.crbb button{cursor:pointer}.crbb-hero{padding:48px 0 58px;background:linear-gradient(135deg,#f4faf7,#fffaf0)}.crbb-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:45px;align-items:center}.crbb h1{font-size:clamp(2.5rem,5vw,4.5rem);line-height:.98;letter-spacing:-.05em;margin:.2em 0}.crbb-kicker{font-size:1.35rem;font-weight:800}.crbb-hero p,.crbb-head p,.crbb-card p,.crbb-guide p{color:var(--muted);line-height:1.7}.crbb-actions,.crbb-actions-row{display:flex;gap:10px;flex-wrap:wrap}.crbb-actions button,.crbb-actions-row button,.crbb-card button,.crbb-appbar button{border:1px solid #bdccc5;background:#fff;color:var(--ink);font-weight:750;padding:10px 14px;border-radius:9px}.crbb-visual{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:center;gap:10px;border:1px solid var(--line);background:#fff;border-radius:24px;padding:28px;box-shadow:0 22px 55px rgba(11,32,52,.09)}.crbb-visual div{display:grid;text-align:center;padding:18px 8px;background:var(--soft);border-radius:12px}.crbb-visual span{font-size:.72rem;color:var(--muted)}.crbb-visual i{font-style:normal;color:var(--green)}.crbb-visual p{grid-column:1/-1;text-align:center;margin:8px 0 0;font-size:.84rem}.crbb-app{padding:54px 0 80px}.crbb-appbar{display:flex;justify-content:space-between;align-items:center;background:var(--ink);color:#fff;padding:14px 18px;border-radius:14px 14px 0 0}.crbb-appbar>div{display:grid}.crbb-appbar span{font-size:.76rem;color:#bdd0d8}.crbb-appbar button{background:transparent;color:#fff;border-color:#52687a}.crbb-tabs{display:grid;grid-template-columns:repeat(6,1fr);border:1px solid var(--line);border-top:0}.crbb-tabs button{border:0;border-bottom:3px solid transparent;background:#fff;color:var(--muted);font-weight:750;padding:15px}.crbb-tabs button[aria-selected=true]{background:#f4faf7;color:var(--ink);border-color:var(--green)}.crbb-panel{border:1px solid var(--line);border-top:0;border-radius:0 0 14px 14px;padding:34px;min-height:420px}.crbb-panel[hidden]{display:none}.crbb-head,.crbb-card-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px}.crbb-head{margin-bottom:28px}.crbb-head h2,.crbb-card h2,.crbb-card h3{margin-top:0}.crbb-card{border:1px solid var(--line);border-radius:14px;padding:22px;margin:18px 0}.crbb-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.crbb-field{display:grid;gap:6px}.crbb-field span{font-size:.8rem;color:var(--muted);font-weight:650}.crbb-field input,.crbb-field select,.crbb-inline input,.crbb-inline select,.crbb-constraints input,.crbb-constraints select{width:100%;border:1px solid #bdcbc5;border-radius:8px;padding:10px;background:#fff}.crbb input:focus,.crbb select:focus,.crbb button:focus-visible,.crbb summary:focus-visible{outline:3px solid rgba(36,125,112,.35);outline-offset:2px}.crbb-constraints{display:grid;gap:10px}.crbb-constraints article{display:grid;grid-template-columns:2fr repeat(3,1.2fr) auto;gap:8px}.crbb-result-controls{display:flex;gap:12px}.crbb-result-controls .crbb-field{min-width:210px}.crbb-highlight{padding:16px;border-left:4px solid var(--green);background:#eef9f5;font-size:1.08rem}.crbb-results{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.crbb-result{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;border:1px solid var(--line);border-top:5px solid #c99b31;border-radius:12px;padding:18px}.crbb-result.meets{border-top-color:var(--green)}.crbb-result.fails{border-top-color:#b94b4b}.crbb-result .crbb-card-head{grid-column:1/-1}.crbb-result>div:not(.crbb-card-head){display:grid}.crbb-result small{color:var(--muted)}.crbb-result strong{font-size:1.15rem}.crbb-two{display:grid;grid-template-columns:1fr 1fr;gap:18px}.crbb-table{overflow:auto}.crbb table{width:100%;border-collapse:collapse}.crbb th,.crbb td{padding:11px;border-bottom:1px solid var(--line);text-align:right}.crbb th:first-child{text-align:left}.crbb-driver-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.crbb-inline{display:grid;grid-template-columns:1fr 2fr auto;gap:10px}.crbb-card pre{white-space:pre-wrap;background:var(--soft);padding:18px;border-radius:10px}.crbb-guide>h2{font-size:2rem}.crbb-lead{font-size:1.12rem}.crbb-guide article{max-width:880px}.crbb-guide h3{margin-top:30px}.crbb-faq details{border-top:1px solid var(--line);padding:14px 0}.crbb-faq summary{font-weight:800}.crbb-guide aside{max-width:880px;background:#fff8e8;border-left:4px solid #d4a431;padding:20px;margin-top:30px}.crbb-related>div{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.crbb-related a{border:1px solid var(--line);border-radius:10px;padding:16px;text-decoration:none;color:var(--ink);font-weight:750}@media(max-width:980px){.crbb-hero-grid{grid-template-columns:1fr}.crbb-grid{grid-template-columns:repeat(2,1fr)}.crbb-results{grid-template-columns:1fr}.crbb-constraints article{grid-template-columns:1fr 1fr}.crbb-related>div{grid-template-columns:repeat(2,1fr)}}@media(max-width:680px){.crbb-hero{padding:32px 0}.crbb-visual{grid-template-columns:1fr}.crbb-visual p{grid-column:auto}.crbb-app{padding-top:30px}.crbb-appbar,.crbb-head,.crbb-card-head{flex-direction:column;align-items:stretch}.crbb-tabs{display:flex;overflow-x:auto}.crbb-tabs button{min-width:110px}.crbb-panel{padding:20px 14px}.crbb-grid,.crbb-two,.crbb-driver-grid,.crbb-inline,.crbb-constraints article,.crbb-related>div{grid-template-columns:1fr}.crbb-result-controls{display:grid}.crbb-actions-row button{width:100%}}@media print{header,footer,.crbb-hero,.crbb-appbar,.crbb-tabs,.crbb-actions-row,.crbb-head button,.crbb-panel:not(#crbb-panel-results),.crbb-guide{display:none!important}.crbb-panel#crbb-panel-results{display:block!important;border:0;padding:0}.crbb-card,.crbb-result{break-inside:avoid}}