/* 우리 학년 홀패스 — 공통 스타일
   색은 모두 아래 토큰에서 가져와요. 다크 모드도 토큰만 바꿔요. */
:root{
  --bg:#eef1ee; --surface:#ffffff; --sunk:#e3e8e4; --line:#cdd5cf;
  --fg:#1d2621; --muted:#5d6b63; --accent:#1f6b52; --accent-fg:#ffffff; --accent-soft:#d6ebe2;
  --health:#b2453a; --health-soft:#f6dedb; --lib:#3a5fa8; --lib-soft:#dde5f5; --wc:#8a6a12; --wc-soft:#f3ead0;
  --ok:#2c7a4b; --warn:#a8630c; --bad:#b2453a; --red:#c8372b; --red-fg:#ffffff;
  --f-display:"Gowun Dodum","IBM Plex Sans KR",system-ui,sans-serif;
  --f-body:"IBM Plex Sans KR",system-ui,-apple-system,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;
  --r:12px;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){:root{
  --bg:#151a17; --surface:#1d2420; --sunk:#252d28; --line:#34403a;
  --fg:#e6ece8; --muted:#9aa8a0; --accent:#5cbf98; --accent-fg:#0e1a14; --accent-soft:#1e3a2f;
  --health:#ec8b80; --health-soft:#3d2421; --lib:#8fb0ee; --lib-soft:#222e47; --wc:#e0bd5c; --wc-soft:#3a3218;
  --ok:#6fcf97; --warn:#f0b35a; --bad:#ec8b80; --red:#e0574a; --red-fg:#ffffff; color-scheme:dark}}

*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--fg)}
body{font-family:var(--f-body);font-size:16px;line-height:1.55;-webkit-text-size-adjust:100%}
.page{max-width:1100px;margin:0 auto;padding:20px 16px 60px;display:flex;flex-direction:column;gap:16px}
h1,h2,h3{font-family:var(--f-display);font-weight:400;margin:0;text-wrap:balance}
h1{font-size:1.7rem} h2{font-size:1.3rem} h3{font-size:1.08rem}
p{margin:0}
a{color:var(--accent)}
.muted{color:var(--muted)} .small{font-size:.86rem} .num{font-variant-numeric:tabular-nums}
.hidden{display:none!important}

button,.btn{font:inherit;cursor:pointer;border:1px solid var(--line);background:var(--surface);color:var(--fg);
  border-radius:10px;padding:8px 14px;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:6px}
button:hover:not(:disabled){border-color:var(--accent)}
button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
button:disabled{opacity:.45;cursor:not-allowed}
.primary{background:var(--accent);color:var(--accent-fg);border-color:var(--accent);font-weight:600}
.danger{background:var(--red);color:var(--red-fg);border-color:var(--red);font-weight:700}
.ghost{background:transparent}
input,select,textarea{font:inherit;color:var(--fg);background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:8px 10px;min-width:0}
textarea{width:100%;min-height:120px}
label{display:flex;flex-direction:column;gap:4px;font-size:.9rem;color:var(--muted)}
label.inline{flex-direction:row;align-items:center;gap:8px;color:var(--fg)}

.row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.between{justify-content:space-between}
.row.end{align-items:flex-end}
.stack{display:flex;flex-direction:column;gap:12px}
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}
.cols>*{min-width:0}
.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:18px;display:flex;flex-direction:column;gap:12px;min-width:0}
.panel{background:var(--sunk);border-radius:var(--r);padding:14px;display:flex;flex-direction:column;gap:10px;min-width:0}

.topbar{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px}
.brand{display:flex;flex-direction:column}
.brand small{color:var(--muted)}

.tabs{display:flex;gap:4px;overflow-x:auto;border-bottom:1px solid var(--line)}
.tabs button{border:none;border-radius:10px 10px 0 0;background:transparent;padding:10px 14px;color:var(--muted);white-space:nowrap}
.tabs button[aria-selected="true"]{background:var(--surface);color:var(--fg);font-weight:600;box-shadow:inset 0 -3px 0 var(--accent)}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.seg button{border:none;border-radius:0;padding:8px 14px}
.seg button[aria-selected="true"]{background:var(--accent);color:var(--accent-fg);font-weight:600}

.pill{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:2px 10px;font-size:.82rem;font-weight:600;white-space:nowrap}
.p-health{background:var(--health-soft);color:var(--health)} .p-lib{background:var(--lib-soft);color:var(--lib)} .p-wc{background:var(--wc-soft);color:var(--wc)}
.p-ok{background:var(--accent-soft);color:var(--ok)} .p-warn{background:var(--wc-soft);color:var(--warn)} .p-bad{background:var(--health-soft);color:var(--bad)}
.p-plain{background:var(--sunk);color:var(--muted)}

.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--surface)}
table{border-collapse:collapse;width:100%;font-size:.93rem;font-variant-numeric:tabular-nums}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);white-space:nowrap;vertical-align:middle}
th{font-weight:600;color:var(--muted);font-size:.8rem;letter-spacing:.02em;background:var(--sunk)}
tr:last-child td{border-bottom:none}
td.wrap{white-space:normal;min-width:10em}

.msg{border-radius:var(--r);padding:14px 16px;font-size:1.05rem}
.msg.good{background:var(--accent-soft);color:var(--ok)} .msg.bad{background:var(--health-soft);color:var(--bad)}
.msg.info{background:var(--sunk);color:var(--fg)}

.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}
.tile{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 14px}
.tile b{display:block;font-size:1.7rem;font-variant-numeric:tabular-nums;line-height:1.2}

.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);
  background:var(--fg);color:var(--bg);padding:12px 18px;border-radius:12px;z-index:50;max-width:calc(100% - 32px);box-shadow:0 6px 24px rgba(0,0,0,.2)}
.toast.err{background:var(--red);color:var(--red-fg)}

.code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:1.05em;letter-spacing:.08em;font-weight:700}
.empty{color:var(--muted);padding:14px}

/* ---------- 태블릿(기기) 화면: 크게 ---------- */
.device{font-size:18px}
.device .page{max-width:1280px}
.clock{font-size:1.6rem;font-weight:700;font-variant-numeric:tabular-nums}
.big{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.bigbtn{padding:30px 16px;border-radius:18px;font-family:var(--f-display);font-size:1.8rem;border-width:2px;flex-direction:column}
.bigbtn small{display:block;font-family:var(--f-body);font-size:.9rem;margin-top:4px;color:var(--muted)}
.bigbtn.health{border-color:var(--health);color:var(--health);background:var(--health-soft)}
.bigbtn.wc{border-color:var(--wc);color:var(--wc);background:var(--wc-soft)}
.bigbtn.health:hover:not(:disabled){border-color:var(--health)} .bigbtn.wc:hover:not(:disabled){border-color:var(--wc)}
.names{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.names button{padding:18px 8px;font-size:1.3rem;border-radius:14px}
.names button .no{font-size:.85rem;color:var(--muted);margin-right:4px}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chips button{padding:14px 18px;font-size:1.15rem;border-radius:14px}
.chips button[aria-pressed="true"]{background:var(--accent);color:var(--accent-fg);border-color:var(--accent)}
.backlist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.backlist li{display:flex;justify-content:space-between;align-items:center;gap:12px;background:var(--surface);border-radius:14px;padding:12px 14px;flex-wrap:wrap}
.backlist .who{font-size:2rem;font-family:var(--f-display)}
.backlist .danger{font-size:1.6rem;padding:20px 32px;border-radius:16px}
.waitno{font-family:var(--f-display);font-size:4rem;line-height:1;color:var(--health)}
.bigfield{font-size:1.6rem;padding:14px 16px;border-radius:14px}
.list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.list li{display:flex;justify-content:space-between;align-items:center;gap:8px;background:var(--surface);border-radius:12px;padding:10px 12px}

/* ---------- 보호자(폰) ---------- */
.phone .page{max-width:520px}
details summary{cursor:pointer;color:var(--accent);font-weight:600}
.timeline{list-style:none;margin:8px 0 0;padding:0;display:flex;flex-direction:column;gap:4px}
.timeline li{display:flex;justify-content:space-between;font-variant-numeric:tabular-nums}
.consent{background:var(--sunk);border-radius:12px;padding:12px 14px;font-size:.92rem;max-height:260px;overflow:auto}
.consent table{font-size:.88rem}
.consent th,.consent td{white-space:normal;vertical-align:top}
.consent th{white-space:nowrap;width:4.8em}

/* ---------- 인쇄: 보호자 안내문 ---------- */
#print-area{display:none}
@media print{
  body *{visibility:hidden}
  #print-area,#print-area *{visibility:visible}
  #print-area{display:block;position:absolute;left:0;top:0;width:100%;background:#fff;color:#000}
  .slip{page-break-inside:avoid;border:1px dashed #888;padding:14px 16px;margin:0 0 10px;display:flex;gap:16px;align-items:center;font-size:12pt}
  .slip .qr{width:110px;height:110px;flex:none}
  .slip .code{font-size:18pt}
  @page{margin:12mm}
}

@media (prefers-reduced-motion:no-preference){.flash{animation:fl .6s ease}@keyframes fl{from{filter:brightness(1.15)}}}