*{box-sizing:border-box} :root{color-scheme:dark;font-family:Inter,"Segoe UI",Arial,sans-serif;color:#f1f3f8;background:#101115;font-synthesis:none}body{margin:0;min-height:100vh;display:flex;flex-direction:column}button,input,select{font:inherit}button,a,input,select{outline-offset:4px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #8098ff}button{cursor:pointer;border:1px solid transparent;border-radius:10px;background:#7e99ff;color:white;padding:12px 18px;font-weight:650;min-height:44px;transition:background .15s}button:hover{background:#9badff}button:disabled{opacity:.5;cursor:default}.secondary{background:#242936;color:#e0e5f2;border-color:#373c49}.secondary:hover{background:#292d38}.quiet{background:transparent;color:#b2bbce;padding:9px 12px}.quiet:hover{background:#282d3b}.danger{color:#ff94a9}a{color:#7e99ff;text-underline-offset:3px}.topbar{height:88px;background:#1a1c23;border-bottom:1px solid #2b2e38;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1200px)/2));gap:20px}.brand{display:flex;gap:10px;align-items:center;text-decoration:none;color:#f1f3f8;font-size:29px;font-weight:750;letter-spacing:-1.4px}.brandmark{background:#7e99ff;color:#1a1c23;border-radius:11px;font-size:26px;width:36px;height:36px;display:grid;place-items:center;padding-bottom:4px}.brand-divider{height:20px;width:1px;background:#353a46;margin:0 8px}.brand-description{font-size:10px;letter-spacing:1.6px;font-weight:650;color:#a4adc0}nav{display:flex;gap:8px;align-items:center}nav .who{font-size:13px;color:#a4adc0;margin-right:10px}main{width:min(1100px,calc(100% - 40px));margin:64px auto 72px;flex:1}.narrow{max-width:440px;margin:32px auto}.eyebrow{text-transform:uppercase;font-size:11px;letter-spacing:1.9px;font-weight:750;color:#a7b0c3;margin:0 0 14px}h1{font-size:clamp(30px,4vw,42px);font-weight:680;letter-spacing:-1.3px;line-height:1.15;margin:0 0 13px}h2{font-size:20px;letter-spacing:-.4px;margin:0 0 10px}h3{font-size:15px;margin:0 0 12px}.muted,.intro{color:#a7b0c3;line-height:1.6}.intro{font-size:16px;margin:0}.card{background:#1a1c23;border:1px solid #333743;border-radius:18px;box-shadow:0 8px 32px #25385c05}.login-card{padding:30px;margin-top:28px}label{display:flex;flex-direction:column;gap:8px;font-size:13px;font-weight:650;color:#c4ccdc;margin-bottom:18px}input,select{width:100%;min-height:46px;border:1px solid #424857;border-radius:9px;padding:11px 12px;background:#1a1c23;color:#f1f3f8;font-weight:450}input::placeholder{color:#818ba2}input:focus,select:focus{border-color:#7e99ff}.full{width:100%}.google{display:flex;justify-content:center;align-items:center;gap:12px;background:#1a1c23;color:#e0e5f2;border-color:#424857}.google:hover{background:#2b3245}.google-g{font-size:20px;color:#7e99ff;font-weight:750}.divider{display:flex;align-items:center;gap:15px;color:#929cb2;font-size:11px;margin:24px 0}.divider:before,.divider:after{content:"";height:1px;background:#343946;flex:1}.error{color:#ffabbc;background:#37232d;border:1px solid #784356;border-radius:9px;padding:12px 14px;font-size:14px;line-height:1.5;margin-bottom:18px}.info{background:#20283c;border:1px solid #3d4c72;border-radius:10px;padding:14px 16px;color:#c1ceeb;font-size:13px;line-height:1.6}.info a{font-weight:650}.small{font-size:12px}.login-footer{text-align:center;color:#9aa5bb;font-size:12px;line-height:1.7;margin-top:23px}.viewer{max-width:880px;margin:0 auto}.viewer-heading{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;margin-bottom:32px}.pill{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:100px;border:1px solid #3c4b6c;background:#20283b;color:#b4c4ff;font-size:12px;font-weight:600;white-space:nowrap}.dot{width:6px;height:6px;border-radius:50%;background:currentColor}.code-card{padding:36px 40px 0;overflow:hidden}.card-top{display:flex;justify-content:space-between;align-items:center;gap:12px}.card-title{font-size:12px;letter-spacing:1.2px;text-transform:uppercase;font-weight:700;color:#a4adc0}.badge{font-size:11px;font-weight:650;padding:6px 10px;background:#2a3249;color:#bdcaff;border-radius:6px}.code-line{display:flex;justify-content:center;align-items:center;gap:22px;margin:46px 0 26px}.digits{font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace;font-size:clamp(45px,8vw,88px);font-weight:600;letter-spacing:.12em;line-height:1.05;color:#f1f3f8;white-space:nowrap}.icon-button{width:46px;height:46px;display:grid;place-items:center;padding:10px;background:#252b3a;color:#bccaff;border-color:#414b65;border-radius:12px}.icon-button:hover{background:#354264;color:#7e99ff}.icon-button svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.countdown{text-align:center;color:#a8b3ca;font-size:14px;margin-bottom:31px}.countdown strong{color:#7e99ff;font-variant-numeric:tabular-nums}.progress{height:3px;border-radius:3px;background:#282d3b;overflow:hidden}.progress>span{display:block;height:100%;background:#8ea4ff;width:0;transition:width 1s linear}.metadata{display:grid;grid-template-columns:1fr 1fr;gap:20px;border-top:1px solid #343846;padding:26px 0 30px;margin-top:28px}.meta-label{color:#a0aac0;font-size:10px;font-weight:700;letter-spacing:1.5px;margin-bottom:9px;text-transform:uppercase}.meta-value{font-size:17px;font-weight:550}.meta-sub{font-size:12px;color:#9da8bd;margin-top:6px}.code-bottom{margin:0 -40px;padding:17px 28px;background:#171a22;border-top:1px solid #333947;display:flex;justify-content:center;align-items:center;gap:8px;color:#a3aec3;font-size:12px}.below-card{display:flex;justify-content:space-between;gap:15px;margin-top:22px;font-size:12px;color:#a0aac0}.below-card a{color:#aebfec}.empty{padding:58px 20px;text-align:center}.empty-icon{width:66px;height:66px;display:grid;place-items:center;border:1px solid #465477;background:#252e44;color:#a5b8ff;border-radius:18px;font-size:28px;margin:0 auto 22px}.empty h2{font-size:24px}.empty p{max-width:420px;margin:10px auto;color:#a6b2ca;font-size:14px;line-height:1.7}.stale{margin:16px 0 0}.admin-heading{margin-bottom:28px}.admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}.panel{padding:28px}.panel.wide{grid-column:1/-1}.panel>p{margin-top:0}.actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:16px}.row{display:flex;gap:14px}.row>label{flex:1;min-width:0}.settings-details{margin-top:24px;border-top:1px solid #343a48;padding-top:20px}summary{cursor:pointer;font-size:13px;font-weight:650;color:#bac5de;margin-bottom:18px}.redirect{font-family:Consolas,monospace;font-size:12px;word-break:break-all;background:#141821;border:1px solid #394153;padding:12px;border-radius:8px;margin:12px 0 20px}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;text-align:left;font-size:13px}th{font-size:10px;color:#a2aec6;letter-spacing:1px;text-transform:uppercase;font-weight:650;padding:12px 10px;border-bottom:1px solid #333947}td{padding:16px 10px;border-bottom:1px solid #303643;white-space:nowrap}td small{display:block;color:#a2aec6;margin-top:5px}.status-word{color:#b0c2ff;font-size:12px}dialog{width:min(430px,calc(100% - 32px));border:1px solid #41495d;border-radius:16px;padding:28px;color:#f1f3f8;box-shadow:0 20px 90px #15213c30}dialog::backdrop{background:#18213560}dialog p{color:#aebbd4;line-height:1.5}footer{border-top:1px solid #333947;margin:0 auto;padding:23px 0 30px;width:min(1100px,calc(100% - 40px));display:flex;justify-content:space-between;gap:20px;font-size:11px;color:#9ca7be}#toast{position:fixed;left:50%;bottom:45px;transform:translateX(-50%);background:#e0e5f2;color:white;border-radius:10px;padding:13px 20px;box-shadow:0 8px 30px #18213520;font-size:13px;opacity:0;pointer-events:none;transition:opacity .15s;z-index:5;max-width:90vw}#toast.visible{opacity:1}.loading{padding:80px;text-align:center;color:#a3b0ca}.account{max-width:500px;margin:0 auto}.expired .digits{color:#8691a8}.expired .badge{color:#aab5cc;background:#2b303d}
@media(max-width:700px){.topbar{height:72px;padding:0 18px}.brand-description,.brand-divider,nav .who{display:none}.brand{font-size:26px}nav{gap:1px}nav button{font-size:12px;padding:8px}main{margin:34px auto 50px;width:calc(100% - 28px)}.viewer-heading{align-items:flex-start;flex-direction:column;gap:18px;margin-bottom:24px}h1{font-size:33px}.code-card{padding:25px 22px 0}.code-line{gap:10px;margin:39px 0 25px}.digits{font-size:clamp(36px,10vw,62px);letter-spacing:.08em}.icon-button{width:40px;height:40px;padding:8px}.metadata{gap:16px}.meta-value{font-size:14px}.meta-sub{font-size:10px}.code-bottom{margin:0 -22px;padding:17px 14px;font-size:11px}.below-card{flex-direction:column;gap:12px}.admin-grid{grid-template-columns:1fr}.panel{padding:23px}.row{flex-direction:column;gap:0}.narrow{margin:15px auto}.login-card{padding:25px}footer{font-size:10px;flex-direction:column;gap:7px}.panel.wide{grid-column:auto}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}

/* CGPersia-inspired geometry, with cool neutral surfaces. */
button{background:#607eea;color:#fff}button:hover{background:#7591ff}.quiet{background:transparent;color:#bcc5d8}.quiet:hover{background:#292f3f}.secondary,.google{background:#242936;color:#e4e9f5}.secondary:hover,.google:hover{background:#303a50}.danger{color:#ff9fb2}.icon-button{background:#252b3a;color:#c3d0ff}.icon-button:hover{background:#354264}.brand{color:#f4f5fa;letter-spacing:3px;font-size:28px;font-weight:650;gap:13px}.brandmark{display:block;width:48px;height:48px;padding:0;background:none;border-radius:0}.brand-description{letter-spacing:1.6px}.brand-divider{margin:0 3px}.card{box-shadow:0 20px 70px #00000018}.topbar{background:#14161c}.digits{color:#f5f6fb}.meta-value{overflow-wrap:anywhere}.footer-links{display:flex;gap:26px;flex-wrap:wrap}.footer-links a{color:#b9c9ff;font-size:13px;text-decoration:none}.footer-links a:hover{text-decoration:underline}footer{align-items:center;font-size:12px;color:#929fb7}dialog{background:#1d222e}#toast{background:#e7ecff;color:#18213a}.error{color:#ffb5c4}body{background:radial-gradient(ellipse at 50% 0,#20233855 0,transparent 55%),#101115}
@media(max-width:700px){.topbar{height:auto;min-height:80px;padding:15px 18px;flex-wrap:wrap;gap:10px}.topbar nav:has(button){width:100%;justify-content:flex-end;border-top:1px solid #2b2e38;padding-top:8px}.brandmark{width:39px;height:39px}.brand{font-size:25px;gap:10px}.footer-links{gap:22px}footer{align-items:flex-start;gap:15px}}

footer{justify-content:center}.code-line{margin-top:25px}.code-card{padding-top:32px}.metadata{margin-bottom:0}.empty{padding-top:24px}.viewer-heading h1{margin-bottom:0}@media(max-width:700px){.code-line{margin-top:15px}.code-card{padding-top:30px}.metadata{padding-bottom:26px}.viewer-heading{flex-direction:row;align-items:center;gap:10px}.viewer-heading h1{font-size:28px}.viewer-heading .pill{font-size:11px;padding:7px 9px}}

/* The masthead, page and footer use the active view’s content measure. */
body{--page-measure:440px;--page-gutter:20px}
body:has(main>.viewer){--page-measure:880px}
body:has(main>.account){--page-measure:500px}
body:has(main .admin-grid){--page-measure:1100px}
.topbar,main,footer{width:min(var(--page-measure),calc(100% - var(--page-gutter) * 2));margin-inline:auto}
.topbar{height:auto;min-height:80px;padding:16px 0;background:transparent;flex-wrap:wrap;gap:10px 16px}
.topbar nav{max-width:100%;flex-wrap:wrap;justify-content:flex-end}
.topbar nav:empty{display:none}
@media(max-width:700px){body{--page-gutter:16px}.topbar{min-height:72px;padding:14px 0}.topbar nav:has(button){justify-content:flex-start}}