:root{color-scheme:dark;--ink:#f6f5f0;--muted:#a6aaa5;--line:#313532;--panel:#171a18;--accent:#c7ff4a;--danger:#ff756f;--ok:#8ee6b0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#0d0f0e;color:var(--ink)}
*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 90% 0,#26321e 0,transparent 30rem),#0d0f0e}button,input{font:inherit}.site-header,main,footer{width:min(1040px,calc(100% - 64px));margin:auto}.site-header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:34px 0}.brand{border:0;background:none;color:var(--accent);font-size:1.25rem;font-weight:950;letter-spacing:.18em;cursor:pointer}.status-card{display:flex;gap:12px;align-items:center;border:1px solid var(--line);background:#151815cc;padding:14px 18px;border-radius:14px}.status-card small{display:block;color:var(--muted);font-size:.8rem;margin-top:3px}.status-dot{width:10px;height:10px;border-radius:50%;background:#e2ba42;box-shadow:0 0 0 5px #e2ba4218}.status-dot.ok{background:var(--ok);box-shadow:0 0 0 5px #8ee6b018}.status-dot.bad{background:var(--danger);box-shadow:0 0 0 5px #ff756f18}.screen{animation:enter .25s ease}.screen[hidden],.result-panel[hidden],.empty-state[hidden],[hidden]{display:none!important}.hero-copy{padding:72px 0 52px}.eyebrow{margin:0 0 14px;color:var(--accent);font-size:.8rem;font-weight:800;letter-spacing:.18em}.hero-copy h1{margin:0;font-size:clamp(2.5rem,5vw,4.6rem);line-height:1.02;letter-spacing:.025em}.screen-heading h1{margin:0;font-size:clamp(2.7rem,6vw,5rem);line-height:.98;letter-spacing:-.035em}.hero-copy>p:last-child,.screen-heading>p:last-child{max-width:680px;margin:26px 0 0;color:var(--muted);font-size:1.02rem;line-height:1.75}.menu-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding-bottom:60px}.menu-card{min-height:195px;display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-end;border:1px solid var(--line);border-radius:20px;background:var(--panel);color:var(--ink);padding:24px;text-align:left;cursor:pointer;transition:transform .2s,border-color .2s}.menu-card:hover{transform:translateY(-4px);border-color:#66705f}.menu-card span{margin-bottom:auto;color:#61675f;font-weight:900}.menu-card strong{font-size:1.85rem}.menu-card small{margin-top:9px;color:var(--muted);font-size:.92rem;line-height:1.55}.primary-card{background:var(--accent);color:#10120f}.primary-card span,.primary-card small{color:#48542e}.screen-heading{padding:58px 0 36px}.back-button{border:0;background:none;color:var(--muted);padding:0;margin-bottom:42px;cursor:pointer}.work-card{display:grid;gap:24px;border:1px solid var(--line);background:var(--panel);padding:28px;border-radius:22px}label{display:grid;gap:9px;color:#dfe2dd;font-weight:700}input{width:100%;border:1px solid #3a3f3b;border-radius:12px;background:#0f1110;color:var(--ink);padding:15px}input:focus{outline:2px solid var(--accent);outline-offset:1px}.camera-stage{position:relative;overflow:hidden;aspect-ratio:4/3;border:1px solid var(--line);border-radius:18px;background:#090a09}.camera-stage video,.camera-stage img{width:100%;height:100%;object-fit:cover}.camera-stage video{transform:scaleX(-1)}.camera-placeholder{position:absolute;inset:0;display:grid;place-content:center;text-align:center;color:var(--muted)}.camera-placeholder strong{color:var(--ink);font-size:1.2rem}.camera-placeholder p{margin:8px 0}.camera-guide{display:none;position:absolute;inset:0;pointer-events:none;place-content:center;text-align:center}.camera.live .camera-guide{display:grid}.camera-guide span{display:block;width:min(42vw,230px);aspect-ratio:3/4;border:2px solid #c7ff4acc;border-radius:50%}.camera-guide p{margin:18px 0 0;text-shadow:0 2px 8px #000}.camera-actions{min-height:64px;display:flex;justify-content:center;align-items:center;gap:14px;margin-top:14px}.camera-message{min-height:1.5em;margin:12px 0 0;color:var(--muted);text-align:center}.primary,.secondary,.settings button{border:0;border-radius:12px;padding:15px 20px;font-weight:850;cursor:pointer}.primary,.settings button{background:var(--accent);color:#10120f}.secondary{background:#303431;color:var(--ink)}.primary:disabled{opacity:.4;cursor:not-allowed}.capture-button{width:62px;height:62px;border:3px solid #fff;border-radius:50%;background:transparent;padding:5px;cursor:pointer}.capture-button span{display:block;width:100%;height:100%;border-radius:50%;background:var(--danger)}.result-panel{min-height:150px;display:flex;justify-content:space-between;gap:24px;align-items:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:34px;padding:35px 0}.result-panel h2{margin:0 0 8px;font-size:1.7rem}.result-panel p{margin:0;color:var(--muted)}#resultMetric{font-size:2.5rem;color:var(--accent)}.result-panel.error #resultMetric,.result-panel.error .eyebrow{color:var(--danger)}.history-tools{display:grid;grid-template-columns:1fr auto;align-items:end;gap:18px;margin-bottom:20px}.history-tools span{color:var(--muted);padding-bottom:15px}.history-list{display:grid;gap:10px}.history-item{display:grid;grid-template-columns:210px 1fr auto;align-items:center;gap:20px;border:1px solid var(--line);border-left:4px solid var(--danger);border-radius:14px;background:var(--panel);padding:18px 20px}.history-item.success{border-left-color:var(--ok)}.history-status{display:flex;align-items:center;gap:12px}.history-status span{border-radius:99px;background:#ff756f20;color:var(--danger);padding:6px 10px;font-size:.82rem;font-weight:900}.history-item.success .history-status span{background:#8ee6b020;color:var(--ok)}.history-detail p{margin:0 0 6px}.history-detail time{color:var(--muted);font-size:.88rem}.history-metric{font-size:1.3rem}.empty-state{border:1px dashed var(--line);border-radius:18px;padding:54px 20px;text-align:center;color:var(--muted)}.empty-state strong{color:var(--ink)}.settings{margin:42px 0;color:var(--muted)}.settings summary{cursor:pointer;color:var(--ink);font-weight:700}.settings form{display:grid;grid-template-columns:1fr auto auto;gap:10px;align-items:end;margin-top:18px}.settings p{font-size:.92rem;line-height:1.65}code{color:var(--accent)}footer{display:flex;justify-content:space-between;padding:36px 0 58px;color:#747a75;font-size:.88rem}@keyframes enter{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.user-management{margin-top:54px}.section-title{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:18px}.section-title h2{margin:0;font-size:1.8rem}.user-list{display:grid;gap:10px}.user-item{display:flex;align-items:center;justify-content:space-between;gap:20px;border:1px solid var(--line);border-radius:14px;background:var(--panel);padding:18px 20px}.user-item strong{display:block;font-size:1.1rem}.user-item time{display:block;color:var(--muted);font-size:.82rem;margin-top:6px}.delete-user{border:1px solid #ff756f55;border-radius:10px;background:#ff756f12;color:var(--danger);padding:11px 14px;font-weight:800;cursor:pointer}.delete-user:disabled{opacity:.45}.load-error{color:var(--danger)}
@media(max-width:700px){.site-header,main,footer{width:min(100% - 64px,1040px)}.site-header{padding:42px 0 32px}.brand{font-size:1.25rem}.status-card{padding:14px 16px}.status-card strong{font-size:.9rem}.status-card small{font-size:.78rem}.eyebrow{font-size:.82rem}.hero-copy>p:last-child,.screen-heading>p:last-child{font-size:1.02rem;line-height:1.75}main{padding-bottom:32px}.hero-copy{padding:62px 0 50px}.hero-copy h1{font-size:2.3rem;line-height:1.08;letter-spacing:.035em}.screen-heading h1{font-size:2.65rem;line-height:1}.menu-grid{grid-template-columns:1fr;gap:16px;padding-bottom:72px}.menu-card{min-height:145px;padding:22px 26px}.menu-card strong{font-size:1.8rem}.menu-card small{font-size:.92rem;line-height:1.55}.screen-heading{padding:54px 0 42px}.back-button{margin-bottom:40px;font-size:.98rem}.work-card{padding:24px;gap:30px}.camera-message{font-size:.94rem;line-height:1.55}.history-tools{grid-template-columns:1fr;margin-bottom:32px}.history-tools span{padding:0;font-size:.94rem}.history-list,.user-list{gap:16px}.history-item{grid-template-columns:1fr auto;padding:24px}.history-status span{font-size:.84rem}.history-detail{grid-column:1/-1;grid-row:2}.history-detail time,.user-item time{font-size:.9rem}.user-management{margin-top:72px}.section-title h2{font-size:1.65rem}.user-item{align-items:stretch;flex-direction:column;padding:24px}.settings{margin:54px 0}.settings p{font-size:.92rem}.settings form{grid-template-columns:1fr}.result-panel{align-items:flex-start;flex-direction:column;margin-top:50px;padding:46px 0}.result-panel h2{font-size:1.55rem}#resultMetric{font-size:2.2rem}footer{gap:14px;flex-direction:column;padding:42px 0 72px;font-size:.9rem}}

/* Shared token controls and larger wordmark */
.brand{font-size:1.7rem}
@media(max-width:700px){.settings form{grid-template-columns:1fr 1fr}.settings form label{grid-column:1/-1}.brand{font-size:1.7rem}}

/* Keep the face guide centered inside the camera preview on narrow screens. */
.camera-guide{display:none;align-items:center;justify-content:center;flex-direction:column}
.camera.live .camera-guide{display:flex}
.camera-guide span{width:min(55%,420px)}
.camera-guide p{position:absolute;left:0;right:0;margin:12px 0 0;transform:translateY(0)}
.auth-dialog{width:min(420px,calc(100% - 40px));border:1px solid var(--line);border-radius:22px;background:var(--panel);color:var(--ink);padding:30px;box-shadow:0 24px 80px #000b}
.auth-dialog::backdrop{background:#0009;backdrop-filter:blur(3px)}
.auth-dialog h2{margin:8px 0 10px;font-size:1.65rem}.auth-dialog p:not(.eyebrow){margin:0;color:var(--muted);line-height:1.6}.auth-dialog strong{display:block;margin-top:18px;color:var(--accent);font-size:1.35rem}.auth-dialog #authDialogAlias{font-size:2.4rem;line-height:1.1;letter-spacing:.04em}.auth-dialog form{display:flex;justify-content:flex-end;margin-top:28px}
.auth-dialog.error h2,.auth-dialog.error #authDialogAlias,.auth-dialog.error #authDialogMetric,.auth-dialog.error .eyebrow{color:var(--danger)}
.delete-dialog-actions{gap:10px;justify-content:flex-end}.delete-dialog-actions .secondary{background:#303431;color:var(--ink)}
@media(max-width:700px){.camera-guide span{width:min(42vw,230px)}}
@media(max-width:700px){
  .camera-guide span{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%)}
  .camera-guide p{position:absolute;left:0;right:0;top:calc(50% + min(15.75vw,86px));transform:translateY(12px);margin:0}
}
.settings button:disabled,.settings input:disabled{opacity:.55;cursor:not-allowed}