:root{font-family:system-ui,-apple-system,Segoe UI,sans-serif;color:#192535;background:#f3f4f9;--red:#df1935;--navy:#101827}*{box-sizing:border-box}body{margin:0}main{max-width:640px;margin:auto;padding:0 20px calc(24px + env(safe-area-inset-bottom))}header{background:var(--navy);color:white;margin:0 -20px;padding:calc(22px + env(safe-area-inset-top)) 20px 20px;display:flex;align-items:center;gap:16px}header img{width:64px;height:64px;object-fit:contain;border-radius:14px}header strong{font-size:27px;letter-spacing:5px}header span{display:block;color:#ff6578;font-size:16px}header small{margin-left:auto;align-self:flex-start;font-size:13px;color:#dce3ed;white-space:nowrap}.intro{background:var(--navy);color:white;margin:0 -20px 28px;padding:10px 22px 30px}.intro h1{font-size:29px;margin:8px 0}.intro p{color:#c4cbd5;font-size:18px}h2{font-size:21px;margin:0 0 16px}p{line-height:1.55}.chip{display:inline-block;border-radius:20px;background:#26354a;padding:6px 12px;font-size:13px}.card{padding:24px;margin:24px 0;border-radius:24px;background:white;box-shadow:0 3px 10px #1122390b}.actions{display:grid;grid-template-columns:1fr 1fr;gap:14px}.actions button{min-height:116px;font-size:27px;border-radius:25px}.dark{background:#202e40}button{border:0;border-radius:14px;padding:16px 20px;background:var(--red);color:white;font:600 17px system-ui;cursor:pointer;min-height:48px}button:disabled{opacity:.5;cursor:wait}.secondary{background:#fcecf0;color:#a1203a;font-size:15px}button:focus-visible,input:focus-visible{outline:3px solid #7a66ff;outline-offset:3px}input[type=tel]{width:100%;font:inherit;padding:15px;margin:8px 0;border:1px solid #b8c1ce;border-radius:12px}.check{display:flex;gap:10px;align-items:flex-start;font-size:14px;line-height:1.5;margin:18px 0}.check input{width:20px;height:20px;flex-shrink:0}.muted,small{color:#647080;font-size:14px;line-height:1.5}.center{text-align:center}#notice{color:#ab253b}#latest{white-space:pre-line}.camera,.result{position:fixed;inset:0;z-index:10;overflow:auto;padding:calc(12px + env(safe-area-inset-top)) 20px calc(20px + env(safe-area-inset-bottom));text-align:center}.camera{background:white;display:flex;align-items:center;flex-direction:column;gap:8px}.camera.dim{background:var(--navy);color:white}.camera-top{display:flex;justify-content:space-between;align-items:center;width:100%;gap:8px}.camera-top button{padding:10px;font-size:12px}.camera p{margin:4px;font-size:15px}#viewfinder{position:relative;width:min(100%,400px);aspect-ratio:3/4;overflow:hidden;border-radius:24px;flex-shrink:0;min-height:0}video{width:100%;height:100%;object-fit:contain;background:#15191f;display:block}#oval{position:absolute;left:18%;top:13%;width:64%;height:74%;border:4px solid white;border-radius:50%;box-shadow:0 0 0 150px #ffffff90;pointer-events:none}#oval.ready{border-color:#21c47b}#guidance{font-weight:650;min-height:26px}#capture{width:min(100%,400px)}.camera .check{margin:2px}.result{background:var(--navy);color:white;display:flex;justify-content:center;align-items:center;flex-direction:column;gap:20px}#result-symbol{font-size:140px;line-height:1;color:#ff6679}.result.success #result-symbol{color:#27d181}.result h1{font-size:28px;max-width:500px;margin:0}.result p{font-size:19px;color:#d4dce8;max-width:500px;white-space:pre-line}#result-actions{width:min(100%,480px);display:grid;gap:12px}#pending-choices button{margin:6px 0;width:100%}[hidden]{display:none!important}@media(max-height:650px){.camera p,.camera small,.camera .check{font-size:12px}.camera button{padding:10px;min-height:42px}}

.install-gate{min-height:100dvh;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:24px;background:#101827;color:white;gap:20px}.install-gate button{min-width:240px;font-size:20px;padding:20px 28px}.install-gate p{max-width:440px;text-align:center;line-height:1.6;color:#dce3ed}

/* The camera owns the whole available screen; keep its complete field of view. */
.camera{padding:0;gap:0;overflow:hidden;background:#fff}
.camera-top{position:absolute;inset:0 0 auto;z-index:2;padding:calc(10px + env(safe-area-inset-top)) 12px 8px;background:#ffffffed}
.camera-tip{position:absolute;top:calc(62px + env(safe-area-inset-top));left:10px;right:10px;z-index:2}
#viewfinder{position:absolute;inset:0;width:100%;height:100%;aspect-ratio:auto;border-radius:0}
#video{background:transparent;object-fit:contain}
#oval{box-shadow:0 0 0 200vmax #ffffff38;border-width:3px}
.camera-controls{position:absolute;bottom:0;left:0;right:0;z-index:2;display:flex;flex-direction:column;align-items:center;gap:8px;padding:10px 16px calc(12px + env(safe-area-inset-bottom));background:#fffffff0}
.camera-controls #capture{width:100%;max-width:640px}
.camera-controls small{font-size:12px}
.camera.dim .camera-top,.camera.dim .camera-controls{background:#101827ed}
.camera.dim #oval{box-shadow:0 0 0 200vmax #10182750}
@media(max-height:500px){.camera-tip,.camera-controls small{display:none}.camera-controls{gap:2px;padding-top:4px}#capture{padding:8px}.camera-top{padding-top:4px}}

/* Reserve room for controls so they never cover the face or the guide. */
.camera{display:flex;flex-direction:column}
.camera-top,.camera-tip,.camera-controls{position:relative;inset:auto;flex-shrink:0}
.camera-tip{padding:2px 12px}
#viewfinder{position:relative;inset:auto;flex:1 1 0;height:auto;min-height:0;width:100%}
.camera-controls{width:100%}