:root{--bg:#060816;--panel:#0c1224;--panel2:#111a31;--line:#24304d;--text:#f5f7ff;--muted:#9aa8c7;--brand:#6f7cff;--brand2:#4fd1c5;--danger:#ff6b81;--shadow:0 24px 70px rgba(0,0,0,.35);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text)}body{font-size:15px}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}.shell{width:min(1180px,calc(100% - 32px));margin:auto}.narrow{width:min(620px,calc(100% - 28px));padding:64px 0}.page-bg{background:radial-gradient(circle at 25% 0%,#17234a 0,transparent 36%),radial-gradient(circle at 85% 15%,#123f43 0,transparent 26%),var(--bg)}.card{background:linear-gradient(180deg,rgba(18,27,52,.96),rgba(8,13,27,.96));border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:var(--shadow)}.eyebrow{display:inline-block;font-size:11px;letter-spacing:.18em;font-weight:800;color:#8fa2ff;margin-bottom:8px}.muted{color:var(--muted)}.tiny{font-size:12px}.btn{border:0;border-radius:14px;padding:12px 18px;font-weight:800;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn.primary{background:linear-gradient(135deg,#6d78ff,#6473ff 55%,#4fd1c5);color:white;box-shadow:0 10px 30px rgba(101,116,255,.25)}.btn.secondary{background:#17213b;color:#fff;border:1px solid #34436b}.btn.ghost{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);color:#fff}.btn.large{padding:15px 22px}.btn.full,.full{width:100%;grid-column:1/-1}.stack{display:grid;gap:15px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-grid hr{border:0;border-top:1px solid var(--line);margin:5px 0}label{display:grid;gap:7px;color:#cbd4eb;font-weight:700;font-size:13px}label small{font-weight:500;color:var(--muted)}input,textarea{width:100%;background:#080d1c;border:1px solid #2a3657;color:#fff;border-radius:12px;padding:12px 13px;outline:none}input:focus,textarea:focus{border-color:#7181ff;box-shadow:0 0 0 3px rgba(113,129,255,.12)}input[type=range]{padding:0}.alert{padding:12px 14px;border-radius:12px;margin:14px 0}.alert.error{background:rgba(255,107,129,.12);border:1px solid rgba(255,107,129,.35);color:#ffb7c3}.alert.success{background:rgba(79,209,197,.12);border:1px solid rgba(79,209,197,.35);color:#aaf4ed}.text-link{display:inline-block;color:#a7b5ff;margin-top:18px}.landing{overflow-x:hidden;background:radial-gradient(circle at 20% 15%,rgba(109,120,255,.22),transparent 36%),radial-gradient(circle at 75% 30%,rgba(79,209,197,.13),transparent 30%),var(--bg)}.hero{min-height:100vh;display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:70px;padding:60px 0}.hero h1{font-size:clamp(46px,7vw,88px);line-height:.98;letter-spacing:-.055em;margin:6px 0 24px;max-width:760px}.hero p{color:#afbbd5;font-size:18px;line-height:1.7;max-width:720px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.feature-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}.feature-row span{font-size:12px;color:#c8d2ec;padding:8px 11px;border-radius:999px;border:1px solid #25304d;background:rgba(255,255,255,.03)}.phone-demo{justify-self:center;width:min(330px,75vw);aspect-ratio:9/18.5;border-radius:44px;padding:12px;background:#111827;border:1px solid #2d395a;box-shadow:0 50px 100px rgba(0,0,0,.5);transform:rotate(4deg)}.phone-screen{height:100%;border-radius:34px;position:relative;overflow:hidden;background:linear-gradient(160deg,#172c3a,#151a2b 45%,#213442);display:grid;place-items:center}.scanner-corners{position:absolute;inset:22%;border:2px solid #7b88ff;border-radius:18px}.demo-object{width:120px;height:150px;border-radius:26px;background:linear-gradient(150deg,#7984ff,#55d4c7);display:grid;place-items:center;font-size:36px;font-weight:900;box-shadow:0 30px 50px rgba(0,0,0,.25);transform:perspective(500px) rotateY(-20deg) rotateX(8deg)}.demo-caption{position:absolute;bottom:26px;background:rgba(0,0,0,.45);padding:9px 13px;border-radius:999px;font-size:12px}.scanner-page{background:#000;overflow:hidden}.scanner-wrap{position:fixed;inset:0;background:#000}.scanner-wrap video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.scan-shade{position:absolute;inset:0;background:radial-gradient(circle at center,transparent 0 24%,rgba(0,0,0,.18) 36%,rgba(0,0,0,.62) 80%)}.scan-frame{position:absolute;left:50%;top:50%;width:min(78vw,420px);aspect-ratio:1.15;transform:translate(-50%,-50%)}.scan-frame i{position:absolute;width:54px;height:54px;border-color:#77f2e6;border-style:solid}.scan-frame i:nth-child(1){left:0;top:0;border-width:4px 0 0 4px;border-radius:16px 0 0}.scan-frame i:nth-child(2){right:0;top:0;border-width:4px 4px 0 0;border-radius:0 16px 0 0}.scan-frame i:nth-child(3){left:0;bottom:0;border-width:0 0 4px 4px;border-radius:0 0 0 16px}.scan-frame i:nth-child(4){right:0;bottom:0;border-width:0 4px 4px 0;border-radius:0 0 16px}.scan-line{position:absolute;left:8px;right:8px;height:2px;background:linear-gradient(90deg,transparent,#77f2e6,transparent);box-shadow:0 0 18px #77f2e6;animation:scan 2.1s ease-in-out infinite}@keyframes scan{0%,100%{top:15%}50%{top:85%}}.scanner-top{position:absolute;left:18px;right:18px;top:max(16px,env(safe-area-inset-top));display:flex;align-items:center;gap:12px}.scanner-top div{display:grid}.scanner-top small{color:#b9c3d9}.icon-btn{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:rgba(0,0,0,.45);border:1px solid rgba(255,255,255,.15);color:white;font-weight:900}.scan-status{position:absolute;left:50%;bottom:150px;transform:translateX(-50%);width:min(90vw,520px);text-align:center;background:rgba(2,6,15,.74);border:1px solid rgba(255,255,255,.13);padding:12px 16px;border-radius:999px;backdrop-filter:blur(12px);font-size:13px}.scan-status[data-state=error]{color:#ffc0ca;border-color:rgba(255,107,129,.4)}.scan-status[data-state=ok]{color:#b9fff8}.scan-manual{position:absolute;left:16px;right:16px;bottom:max(20px,env(safe-area-inset-bottom));display:grid;justify-items:center;gap:10px}.manual-form{width:min(560px,100%);display:flex;gap:8px;background:rgba(6,8,22,.85);border:1px solid rgba(255,255,255,.15);padding:8px;border-radius:16px}.manual-form[hidden]{display:none}.manual-form input{flex:1}.ar-page{background:#000;overflow:hidden;touch-action:none}.ar-page #arVideo{position:fixed;inset:0;width:100%;height:100%;object-fit:cover;background:#05070a}.ar-page #arCanvas{position:fixed;inset:0;z-index:2}.ar-page #arCanvas canvas{display:block;width:100%;height:100%}.ar-hud{position:fixed;inset:0;z-index:5;pointer-events:none}.ar-hud header{position:absolute;top:max(14px,env(safe-area-inset-top));left:14px;right:14px;display:flex;align-items:center;gap:12px}.ar-hud header>*{pointer-events:auto}.ar-hud header>div:nth-child(2){display:grid;flex:1;text-shadow:0 2px 10px #000}.ar-hud header small{color:#d8deea}.ar-hint{position:absolute;left:50%;bottom:130px;transform:translateX(-50%);width:min(92vw,580px);text-align:center;font-size:12px;background:rgba(0,0,0,.5);border:1px solid rgba(255,255,255,.12);border-radius:999px;padding:10px 14px;backdrop-filter:blur(12px)}.ar-controls{position:absolute;left:50%;bottom:max(18px,env(safe-area-inset-bottom));transform:translateX(-50%);display:flex;align-items:center;gap:12px;pointer-events:auto}.ar-start{min-width:145px}.round-btn{width:58px;height:58px;border:1px solid rgba(255,255,255,.18);border-radius:50%;background:rgba(0,0,0,.55);color:#fff;display:grid;place-items:center;font-size:20px}.round-btn small{display:block;font-size:8px;font-weight:700}.round-btn.active{box-shadow:0 0 0 2px #77f2e6 inset}.bottom-sheet{position:fixed;inset:0;z-index:9;background:rgba(0,0,0,.46);display:flex;align-items:flex-end}.bottom-sheet[hidden]{display:none}.sheet-card{position:relative;width:100%;background:#0c1222;border:1px solid #263353;border-radius:26px 26px 0 0;padding:28px 22px max(28px,env(safe-area-inset-bottom));box-shadow:0 -30px 80px rgba(0,0,0,.4)}.sheet-close{position:absolute;right:18px;top:18px;width:36px;height:36px;border-radius:50%;border:0;background:#1b2540;color:#fff;font-size:20px}.model-modal{position:fixed;inset:0;z-index:12;background:#05070c}.model-modal[hidden]{display:none}.model-modal model-viewer{width:100%;height:100%;background:radial-gradient(circle,#19243f,#05070c)}.model-close{position:absolute;z-index:13;right:16px;top:max(16px,env(safe-area-inset-top))}.model-ar-button{position:absolute;left:50%;bottom:28px;transform:translateX(-50%)}.center-message{min-height:100vh;display:grid;place-items:center;padding:20px}.admin-page{background:#070a14}.admin-header{height:68px;display:flex;align-items:center;justify-content:space-between;padding:0 24px;border-bottom:1px solid #1d2740;background:rgba(7,10,20,.92);position:sticky;top:0;z-index:10;backdrop-filter:blur(16px)}.admin-header>div,.admin-header nav{display:flex;align-items:center;gap:12px}.admin-header nav a{color:#b9c4df;font-size:13px}.brand-dot{width:12px;height:12px;border-radius:50%;background:linear-gradient(135deg,#7b86ff,#4fd1c5);box-shadow:0 0 24px #6f7cff}.admin-shell{width:min(1380px,calc(100% - 30px));margin:28px auto 60px}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:18px}.stat-card{background:#0d1425;border:1px solid #202c48;border-radius:18px;padding:20px}.stat-card small{display:block;color:#8f9dbb}.stat-card strong{font-size:34px}.admin-grid{display:grid;grid-template-columns:minmax(360px,.85fr) minmax(520px,1.15fr);gap:18px}.editor-card,.list-card{padding:22px}.section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:16px}.section-head h2{margin:0}.switch-row{display:flex;align-items:center;gap:10px}.switch-row input{width:auto}.object-list{display:grid;gap:10px}.object-row{display:grid;grid-template-columns:64px minmax(0,1fr) auto;gap:12px;align-items:center;background:#090f1e;border:1px solid #1d2943;border-radius:16px;padding:10px}.thumb{width:64px;height:64px;border-radius:12px;background:#18233b;display:grid;place-items:center;overflow:hidden;font-weight:900}.thumb img{width:100%;height:100%;object-fit:cover}.object-meta{min-width:0;display:grid;gap:4px}.object-meta strong,.object-meta code{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.object-meta code{color:#89efe5}.object-meta small{color:#8491ad}.object-actions{display:flex;gap:6px;align-items:center;flex-wrap:wrap;justify-content:flex-end}.object-actions form{margin:0}.mini-btn{border:1px solid #2a395e;background:#111a30;color:#dbe3f7;border-radius:9px;padding:7px 9px;font-size:11px;cursor:pointer}.mini-btn.danger{border-color:#5e2a3b;color:#ff9bac}.empty{padding:30px;text-align:center;color:#8f9ab4}.barcode-page{min-height:100vh;display:grid;place-items:center;background:white;color:#111}.barcode-card{text-align:center;width:min(720px,94vw);padding:38px}.barcode-card svg{max-width:100%;height:auto}.barcode-card .eyebrow{color:#5362dd}.barcode-card p{color:#555}.barcode-card .btn.ghost{color:#111;border-color:#bbb}.no-print{justify-content:center}@media print{.no-print{display:none}.barcode-card{width:100%;padding:0}}@media(max-width:900px){.hero{grid-template-columns:1fr;text-align:center}.hero p{margin-left:auto;margin-right:auto}.hero .actions,.hero .feature-row{justify-content:center}.phone-demo{display:none}.admin-grid{grid-template-columns:1fr}.stats-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:620px){.form-grid{grid-template-columns:1fr}.full{grid-column:auto}.hero{padding:42px 0}.hero h1{font-size:50px}.admin-header{padding:0 14px}.admin-shell{width:min(100% - 18px,1380px)}.stats-grid{grid-template-columns:1fr 1fr}.stat-card:last-child{grid-column:1/-1}.object-row{grid-template-columns:54px 1fr}.thumb{width:54px;height:54px}.object-actions{grid-column:1/-1;justify-content:flex-start}.manual-form{flex-direction:column}.card{padding:20px}}

/* AR reliability patch v1.1.0 */
.ar-page #arVideo{z-index:0;opacity:0;transition:opacity .25s ease}.ar-page.camera-active #arVideo{opacity:1}.ar-page #arCanvas{z-index:2;background:radial-gradient(circle at 50% 42%,rgba(29,39,66,.42),rgba(2,4,9,.9))}.ar-page.camera-active #arCanvas{background:transparent}.ar-hint[data-state=error]{color:#ffd0d7;border-color:rgba(255,107,129,.45);background:rgba(35,5,13,.72)}.ar-diagnostics{margin-top:14px;padding:12px 14px;border:1px solid #263353;border-radius:12px;background:#080e1b;color:#aab6d0;font-size:12px;line-height:1.7}.ar-diagnostics strong{color:#fff}.ar-controls [hidden]{display:none!important}@media(max-width:420px){.ar-controls{gap:7px}.round-btn{width:50px;height:50px}.ar-start{min-width:118px;padding-left:14px;padding-right:14px}.ar-hint{bottom:112px}}