:root{--bg:#f2f3ef;--surface:#fff;--ink:#162019;--muted:#6d756f;--line:#dfe3dd;--forest:#123c2d;--green:#1f7654;--green2:#2a9068;--mint:#e8f3ed;--amber:#f3a83b;--red:#b44c42;--shadow:0 16px 44px rgba(22,32,25,.08)}*{box-sizing:border-box}html{font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink)}body{margin:0;min-height:100vh}button,input,select{font:inherit}.shell{display:grid;grid-template-columns:244px minmax(0,1fr);min-height:100vh}.rail{position:sticky;top:0;height:100vh;background:var(--forest);color:#fff;padding:28px 20px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:11px;color:inherit;text-decoration:none;font-weight:750;font-size:20px;letter-spacing:-.02em}.brand-mark{width:35px;height:35px;display:grid;place-items:center;border-radius:10px;background:#fff;color:var(--forest);font-weight:800}.nav{margin-top:48px;display:grid;gap:8px}.nav a{display:flex;align-items:center;gap:12px;color:#aebfb7;text-decoration:none;padding:12px 13px;border-radius:9px;font-size:14px;font-weight:600}.nav a.active{background:rgba(255,255,255,.1);color:#fff}.nav-icon{font-size:16px;width:18px;text-align:center}.device-card{margin-top:auto;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);border-radius:13px;padding:15px}.device-state{display:flex;gap:9px;align-items:center;font-size:12px;font-weight:700}.live-dot{width:8px;height:8px;border-radius:50%;background:#58d495;box-shadow:0 0 0 4px rgba(88,212,149,.12)}.device-card small{display:block;color:#9fb2a9;font-size:11px;line-height:1.5;margin-top:8px}.rail-foot{color:#8ba197;font-size:10px;margin-top:18px;padding-left:3px}.app{min-width:0}.topbar{height:76px;padding:0 42px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;background:rgba(242,243,239,.9);backdrop-filter:blur(12px);position:sticky;top:0;z-index:5}.station-title strong,.station-title small{display:block}.station-title strong{font-size:14px}.station-title small{font-size:11px;color:var(--muted);margin-top:3px}.top-actions{display:flex;align-items:center;gap:10px}.sync-pill{display:flex;align-items:center;gap:7px;background:var(--surface);border:1px solid var(--line);border-radius:99px;padding:8px 11px;font-size:11px;font-weight:700;color:var(--green)}.icon-button{width:36px;height:36px;border:1px solid var(--line);border-radius:9px;background:#fff;cursor:pointer}.content{max-width:1200px;margin:0 auto;padding:38px 42px 70px}.page-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:25px}.eyebrow{margin:0 0 7px;color:var(--green);font-size:10px;font-weight:800;letter-spacing:.14em}.page-head h1{font-size:32px;letter-spacing:-.035em;margin:0}.page-head p{color:var(--muted);margin:8px 0 0;font-size:14px}.date{font-size:12px;color:var(--muted)}.toast{padding:12px 14px;border-radius:9px;margin-bottom:18px;background:var(--mint);color:var(--green);font-size:13px;font-weight:600}.toast.error{background:#f8e9e7;color:var(--red)}.capture-layout{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(300px,.55fr);gap:20px}.camera-stage,.side-card,.preview-card,.form-card,.library{background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.camera-stage{padding:15px}.camera-view{height:480px;border-radius:12px;background:linear-gradient(145deg,#dce7df,#cbd9cf);position:relative;display:grid;place-items:center;overflow:hidden}.camera-view:before,.camera-view:after{content:"";position:absolute;width:54px;height:54px;border-color:#5f8e77;border-style:solid}.camera-view:before{left:27px;top:27px;border-width:2px 0 0 2px;border-radius:8px 0 0}.camera-view:after{right:27px;bottom:27px;border-width:0 2px 2px 0;border-radius:0 0 8px}.paper{width:245px;height:325px;background:#fff;border-radius:4px;box-shadow:0 22px 55px rgba(17,50,37,.2);padding:55px 35px;transform:rotate(-1deg)}.paper span{display:block;height:8px;border-radius:2px;background:#e3e8e4;margin-bottom:18px}.paper span:nth-child(2){width:75%}.paper span:nth-child(4){width:62%}.scan-line{position:absolute;width:270px;height:2px;background:#2aae75;box-shadow:0 0 15px #2aae75;animation:scan 3.4s ease-in-out infinite}@keyframes scan{0%,100%{transform:translateY(-125px);opacity:.6}50%{transform:translateY(125px);opacity:1}}.camera-caption{position:absolute;left:24px;bottom:20px;padding:8px 11px;background:rgba(18,60,45,.82);color:#fff;border-radius:8px;font-size:11px;font-weight:700}.side-card{padding:28px;display:flex;flex-direction:column}.step-number{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--mint);color:var(--green);font-size:12px;font-weight:800}.side-card h2,.form-card h2{font-size:23px;line-height:1.2;letter-spacing:-.025em;margin:18px 0 10px}.side-card>p,.helper{font-size:13px;line-height:1.6;color:var(--muted);margin:0}.tips{display:grid;gap:10px;margin:25px 0}.tip{display:flex;gap:10px;align-items:center;font-size:12px;color:#4f5b54}.tip i{width:21px;height:21px;border-radius:50%;display:grid;place-items:center;background:var(--mint);color:var(--green);font-style:normal;font-weight:800}.primary{border:0;border-radius:10px;min-height:54px;background:var(--green);color:#fff;font-weight:750;cursor:pointer;width:100%;padding:0 18px;display:flex;align-items:center;justify-content:center;gap:10px;box-shadow:0 8px 18px rgba(31,118,84,.2)}.primary:hover{background:var(--green2)}.upload-link{display:block;text-align:center;margin-top:14px;color:var(--green);font-size:12px;font-weight:750;cursor:pointer}.file-input{position:absolute;opacity:0;pointer-events:none}.storage-note{margin-top:auto;padding-top:22px;border-top:1px solid var(--line);font-size:10px;color:#89908b}.workspace{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(340px,.72fr);gap:20px}.preview-card,.form-card{padding:20px}.card-head{display:flex;align-items:center;justify-content:space-between;padding:2px 3px 17px}.card-head strong{font-size:14px}.chip{border-radius:99px;background:#fff4df;color:#9b651c;padding:6px 9px;font-size:10px;font-weight:800}.preview{width:100%;height:570px;display:block;object-fit:contain;border:0;border-radius:11px;background:#e8ece8}.form-card{padding:30px}.form-card label,.auth-card form>label{display:block;font-size:11px;font-weight:750;margin:18px 0 7px}.form-card input,.form-card select,.auth-card 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