:root{--bg:#f3f5f8;--surface:#fff;--ink:#14213d;--muted:#5f6b85;--line:#dfe4ec;--brand:#1f5eff;--ok:#1a9c5b;--warn:#d98a00;--bad:#d7263d;--soft:#eef3ff;
  --font:"IBM Plex Sans KR","Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#0f1420;--surface:#171d2c;--ink:#eaeefb;--muted:#9aa5c2;--line:#2a3350;--soft:#1c2540}}
*,*::before,*::after{box-sizing:inherit}
html{scroll-padding-top:env(safe-area-inset-top,0px)}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.55}
main{max-width:520px;margin:0 auto;padding:0 0 80px}
header{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:var(--surface);border-bottom:1px solid var(--line);padding:12px 16px;display:flex;justify-content:space-between;align-items:center}
header h1{font-size:1.1rem;margin:0;font-weight:700}
header h1 small{font-weight:400;color:var(--muted);margin-left:6px;font-size:.8rem}
header button{font:inherit;font-size:.8rem;border:1px solid var(--line);background:transparent;color:var(--muted);padding:5px 10px;border-radius:999px;cursor:pointer}
section{padding:14px 16px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:14px;margin-bottom:12px}
.card h2{font-size:1rem;margin:0 0 10px}
label{display:block;font-size:.82rem;color:var(--muted);font-weight:600;margin:10px 0 4px}
input,select,textarea{width:100%;font:inherit;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--ink);min-height:46px}
textarea{min-height:80px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.btn{font:inherit;font-weight:600;border:0;border-radius:11px;padding:12px 14px;min-height:46px;cursor:pointer;background:var(--brand);color:#fff;width:100%}
.btn.sec{background:var(--soft);color:var(--brand)}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--ink)}
.btn.bad{background:var(--bad)}.btn.ok{background:var(--ok)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btns{display:flex;gap:8px;margin-top:10px}
.pill{display:inline-block;font-size:.74rem;font-weight:700;padding:2px 9px;border-radius:999px}
.p-wait{background:#fff4d6;color:#8a5a00}.p-ok{background:#dff5e8;color:#0d6b3c}.p-bad{background:#fde1e5;color:#9b1b2c}.p-done{background:#e6e9f0;color:#4a5570}.p-warn{background:#fff0d6;color:#8a4b00}
.res{display:flex;justify-content:space-between;align-items:flex-start;gap:8px;padding:12px 0;border-top:1px solid var(--line);cursor:pointer}
.res:first-of-type{border-top:0}
.res b{font-size:1rem}.res .m{color:var(--muted);font-size:.85rem}
.empty{color:var(--muted);text-align:center;padding:18px 0;font-size:.9rem}
.tl{list-style:none;margin:8px 0 0;padding:0;border-left:2px solid var(--line);margin-left:6px}
.tl li{position:relative;padding:0 0 10px 14px;font-size:.86rem}
.tl li::before{content:"";position:absolute;left:-7px;top:6px;width:10px;height:10px;border-radius:50%;background:var(--brand)}
.tl li.guest::before{background:var(--ok)}.tl li.bad::before{background:var(--bad)}
.tl .t{color:var(--muted);font-size:.76rem;display:block}
.terms{background:var(--bg);border-radius:10px;padding:12px;font-size:.9rem;margin:12px 0;border:1px solid var(--line)}
.terms b{display:block;margin-bottom:6px}
.kv{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;font-size:.92rem;margin:8px 0}
.kv span:nth-child(odd){color:var(--muted)}
.note{font-size:.8rem;color:var(--muted);margin-top:8px}
.err{color:var(--bad);font-size:.85rem;margin-top:8px}
.tabs{display:flex;gap:6px;margin-bottom:12px}
.tabs button{flex:1;font:inherit;font-size:.85rem;font-weight:600;border:1px solid var(--line);background:var(--surface);color:var(--muted);padding:9px;border-radius:10px;cursor:pointer}
.tabs button.on{background:var(--ink);color:var(--surface);border-color:var(--ink)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.stat{background:var(--soft);border-radius:10px;padding:10px;text-align:center}
.stat b{display:block;font-size:1.3rem}.stat span{font-size:.74rem;color:var(--muted)}
.toast{position:fixed;left:50%;bottom:calc(env(safe-area-inset-bottom,0px) + 18px);transform:translateX(-50%);background:#14213d;color:#fff;padding:10px 16px;border-radius:999px;font-size:.88rem;opacity:0;transition:opacity .2s;pointer-events:none;z-index:9;max-width:92vw}
.toast.on{opacity:1}
.report h3{margin:14px 0 6px;font-size:.95rem;border-bottom:1px solid var(--line);padding-bottom:4px}
.brand{text-align:center;color:var(--muted);font-size:.74rem;margin-top:20px}
[hidden]{display:none!important}
@media print{header,.btns,.btn,.tabs,.brand{display:none!important}body{background:#fff;color:#000}.card{border:0;padding:0}}

/* ===== PC / 태블릿 2단 레이아웃 ===== */
.ph{display:none}
@media (min-width:900px){
  main{max-width:1240px;padding:0 24px 40px}
  header{padding:14px 24px}
  header h1{font-size:1.25rem}
  #vMain{display:flex;flex-wrap:wrap;gap:20px;align-items:flex-start;padding-top:18px}
  #vMain .tabs{flex:0 0 100%;max-width:520px;margin-bottom:4px}
  #tList{flex:0 0 400px;position:sticky;top:76px}
  #tNew,#tStat,#vDetail,#placeholder{flex:1 1 0;min-width:0}
  #tNew .card,#tStat .card{max-width:640px}
  .res{padding:14px 10px;margin:0 -10px;border-radius:10px;border-top:0!important}
  .res:hover{background:var(--soft)}
  .res.sel{background:var(--soft);box-shadow:inset 3px 0 0 var(--brand)}
  #vDetail #back{display:none}
  .ph{display:block;min-height:420px;border:2px dashed var(--line);border-radius:16px;color:var(--muted);text-align:center}
  .ph-in{display:flex;flex-direction:column;gap:10px;align-items:center;justify-content:center;height:420px;font-size:.95rem}
  .ph-ic{font-size:2.4rem;opacity:.5}
  .stats{grid-template-columns:repeat(6,1fr)}
  .stat b{font-size:1.6rem}
  #vLogin,#vSetup{max-width:480px;margin:40px auto 0}
}
@media (min-width:1200px){#tList{flex-basis:440px}}