:root{--navy:#10263d;--navy2:#183a59;--ink:#17283a;--muted:#708094;--line:#e3e9ef;--bg:#f3f6f9;--white:#fff;--teal:#168a80;--gold:#c69b48}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.topbar{height:76px;background:var(--navy);color:white;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1440px)/2));position:sticky;top:0;z-index:5}.brand{display:flex;align-items:center;gap:12px;letter-spacing:.08em;font-size:12px}.brand small{display:block;color:#a9bdce;font-size:9px;letter-spacing:.17em;margin-top:4px}.brandmark{height:38px;width:38px;border:1px solid #68829a;border-radius:10px;display:grid;place-items:center;font-weight:800;color:#d6e5ef}.cloud-status{font-size:12px;color:#c4d2df;display:flex;align-items:center;gap:8px}.dot{width:7px;height:7px;background:#d2a34c;border-radius:50%}.layout{max-width:1440px;margin:auto;display:grid;grid-template-columns:230px minmax(0,1fr);min-height:calc(100vh - 126px)}.sidebar{padding:32px 18px;border-right:1px solid var(--line);background:#f8fafc}.side-label,.eyebrow{font-size:10px;letter-spacing:.17em;color:#8493a3;font-weight:750}.side-label{padding:0 12px 15px}.nav{border:0;background:transparent;width:100%;padding:13px 12px;border-radius:9px;text-align:left;color:#627387;font-size:15px;margin:2px 0;display:flex;gap:12px;align-items:center}.nav.active{background:#e7eef4;color:var(--navy);font-weight:700}.side-note{margin:45px 8px 0;padding:16px;border-left:2px solid var(--gold);background:#eef2f5;font-size:12px;line-height:1.55}.side-note p{color:var(--muted);margin-bottom:0}.content{padding:42px clamp(22px,4vw,62px) 60px;min-width:0}.page-heading{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:28px}.page-heading h1{font-size:34px;letter-spacing:-.04em;margin:8px 0}.page-heading p,.panel-head p{color:var(--muted);margin:0;font-size:14px}.model-tag,.step-count{font-size:10px;letter-spacing:.12em;color:#73869a;border:1px solid var(--line);padding:8px 10px;border-radius:5px;font-weight:700}.panel{background:white;border:1px solid var(--line);border-radius:13px;padding:26px;box-shadow:0 5px 18px #1c365008}.panel-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:25px}.panel h2{font-size:17px;margin:0 0 6px}.panel-head p{font-size:13px}.panel label{display:block;font-size:12px;font-weight:700;color:#4b5e72;margin:0 0 8px}.panel input,.panel select{width:100%;height:46px;border:1px solid #dce4eb;border-radius:7px;padding:0 13px;font:inherit;color:var(--ink);background:#fff;outline:none}.panel input:focus,.panel select:focus{border-color:#7193ad;box-shadow:0 0 0 3px #7193ad1c}.form-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px;margin-top:19px}.suffix-input{position:relative}.suffix-input input{padding-right:34px}.suffix-input span{position:absolute;right:13px;top:13px;color:var(--muted)}.form-actions{display:flex;align-items:center;gap:16px;margin-top:25px}.primary,.secondary{border:0;border-radius:7px;padding:13px 18px;font-weight:700;font-size:13px;cursor:pointer}.primary{background:var(--navy);color:white}.primary span{margin-left:18px}.secondary{background:#e9eff4;color:var(--navy)}.fineprint{font-size:11px;color:#8795a3}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:19px}.mini-card{background:#fff;border:1px solid var(--line);border-radius:11px;padding:19px}.mini-icon{color:var(--teal);font-size:22px;margin-bottom:12px}.mini-card b{font-size:13px}.mini-card p{font-size:12px;line-height:1.6;color:var(--muted);margin-bottom:0}.view{display:none}.view.active{display:block}.empty-state{text-align:center;padding:45px 15px}.empty-icon{font-size:30px;color:#8da0b2}.empty-state h2{margin:12px 0 7px}.empty-state p{color:var(--muted);font-size:13px}.settings-panel{max-width:760px}.settings-panel input{margin-bottom:17px}.settings-panel h2:not(:first-child){margin-top:27px}.settings-panel p{font-size:13px;color:var(--muted);line-height:1.6}.settings-panel hr{border:0;border-top:1px solid var(--line);margin:25px 0}.result{margin-top:20px}.result.hidden{display:none}.quality{padding:14px 16px;border-radius:8px;background:#fff4df;border:1px solid #f0d8a8;color:#75521a;font-size:13px;line-height:1.5}.result h2{font-size:18px}footer{max-width:1440px;margin:auto;padding:18px 28px;border-top:1px solid var(--line);font-size:9px;letter-spacing:.12em;color:#8997a5;display:flex;justify-content:space-between}footer span{letter-spacing:0;font-size:10px}@media(max-width:900px){.layout{grid-template-columns:1fr}.sidebar{display:flex;gap:5px;padding:10px 14px;border-right:0;border-bottom:1px solid var(--line);overflow:auto}.side-label,.side-note{display:none}.nav{white-space:nowrap;width:auto;padding:11px}.content{padding:28px 18px}.form-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:560px){.topbar{height:65px;padding:0 15px}.cloud-status{font-size:0}.form-grid,.feature-grid{grid-template-columns:1fr}.panel{padding:19px}.page-heading h1{font-size:29px}.form-actions{align-items:flex-start;flex-direction:column}footer{padding:14px;gap:8px;flex-direction:column}}

.auth-box{margin-top:25px;padding:18px;background:#f5f8fa;border:1px solid var(--line);border-radius:9px}.auth-box h2{margin-top:0!important}.auth-actions,.watch-line{display:flex;gap:9px;flex-wrap:wrap}.auth-actions button{margin:4px 0}.saved-list{display:grid;gap:0}.saved-row{padding:15px 4px;border-bottom:1px solid var(--line);display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap}.saved-row span,.saved-row small{font-size:12px;color:var(--muted)}.watch-add{max-width:520px;margin-bottom:20px}.watch-line input{flex:1;min-width:180px}

.auth-box{margin-top:22px;padding-top:18px;border-top:1px solid var(--line,#e5eaf0)}.auth-box input{margin-bottom:12px}.auth-actions{display:flex;gap:10px;flex-wrap:wrap}.watch-add{padding:18px}.watch-line{display:flex;gap:10px}.watch-line input{flex:1;min-width:0}.saved-list{padding:0 18px 18px}.saved-row{display:flex;gap:12px;justify-content:space-between;align-items:center;padding:14px 0;border-bottom:1px solid #e8edf2}.saved-row span,.saved-row small{color:#738197;font-size:12px}