:root{--r-sm:8px;--r-md:14px;--r-lg:20px;--shadow-card:0 1px 3px #0000000a, 0 8px 24px #0000000f;--error:#dc2626;--error-soft:#fee2e2;--error-ink:#b91c1c;--warning:#d97706;--warning-soft:#f5ebe0;--warning-ink:#8a5427;--success-soft:#d8edd2;--success-ink:#1a3517;--neutral-soft:#efece5}:root,:root[data-theme=a]{--bg:#f3f0ea;--surface:#fcfbf8;--text:#1a1a1a;--muted:#6b665a;--border:#e3decf;--accent:#2a4b25;--accent-strong:#1a3517;--accent-soft:#d8edd2;--accent-ink:#1a3517;--accent2:#b5713a;--accent2-soft:#f5ebe0;--accent2-ink:#8a5427;--accent2-strong:#a05f27;--green:#2a4b25;--green-lt:#d8edd2;--green-dk:#1a3517;--amber:#b5713a;--amber-lt:#f5ebe0}:root[data-theme=b]{--bg:#fff;--surface:#fff;--text:#111;--muted:#6b7280;--border:#e8e8e8;--accent:#111;--accent-strong:#000;--accent-soft:#f1f3f2;--accent-ink:#111;--accent2:#3d6b35;--accent2-soft:#ebf2e8;--accent2-ink:#2a4b25;--accent2-strong:#3d6b35;--green:#111;--green-lt:#ebf2e8;--green-dk:#000;--amber:#3d6b35;--amber-lt:#ebf2e8;--shadow-card:0 0 0 1px var(--border)}:root[data-theme=c]{--bg:#fdf8f2;--surface:#fffdfa;--text:#2a1c10;--muted:#8a7560;--border:#eadfce;--accent:#7b3f15;--accent-strong:#5c2e0a;--accent-soft:#f9edd6;--accent-ink:#5c2e0a;--accent2:#3d6b35;--accent2-soft:#e8f2e5;--accent2-ink:#2a4b25;--accent2-strong:#3d6b35;--green:#7b3f15;--green-lt:#f9edd6;--green-dk:#5c2e0a;--amber:#7b3f15;--amber-lt:#f9edd6}
body{background:var(--bg);color:var(--text);min-height:100vh;font-family:Pretendard,-apple-system,sans-serif;line-height:1.6}h1,h2,h3{letter-spacing:-.02em;font-family:Pretendard,-apple-system,sans-serif}.ic{stroke:currentColor;stroke-width:1.8px;fill:none;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0;width:18px;height:18px}.screen{background:var(--bg);max-width:430px;min-height:100vh;margin:0 auto;position:relative;box-shadow:0 0 40px #00000014}.guest-nav{z-index:50;background:color-mix(in srgb,var(--bg) 88%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:10px;min-height:64px;padding:0 20px;display:flex;position:sticky;top:0}.logo{color:var(--accent);align-items:center;gap:8px;font-family:Pretendard,-apple-system,sans-serif;font-size:17px;font-weight:700;display:inline-flex}.logo svg{flex:none}.btn-nav{cursor:pointer;border:1.5px solid var(--accent);background:var(--accent);color:#fff;border-radius:999px;align-items:center;gap:6px;padding:10px 16px;font-family:inherit;font-size:13px;font-weight:600;display:inline-flex;position:relative}.btn-nav:after{content:"";position:absolute;top:-4px;bottom:-4px;left:-4px;right:-4px}.btn-nav .ic{stroke-width:2px;width:15px;height:15px}.btn-back{width:40px;height:40px;color:var(--text);cursor:pointer;background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;margin-left:-9px;display:flex;position:relative}.btn-back:after{content:"";position:absolute;top:-2px;bottom:-2px;left:-2px;right:-2px}.btn-back .ic{width:22px;height:22px}.nav-title{letter-spacing:-.02em;flex:1;font-size:16px;font-weight:700}