:root{
  --bg:#f2f4f7; --card:#fff; --ink:#1b2230; --soft:#5d6778; --line:#d7dde6;
  --in:#1f6f5c; --in2:#2f9a7f; --out:#3a2f6b; --out2:#6a4fa3; --warm:#7a4b2a; --warm2:#c07a3e;
  --danger:#b3261e; --ok:#1f6f5c; --chip:#e8f2ee;
  --r:16px;
}
@media (prefers-color-scheme:dark){
  :root{--bg:#121519;--card:#1c2027;--ink:#e9edf2;--soft:#9aa4b2;--line:#2f3641;--chip:#1f3a32}
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%}
body{background:var(--bg);color:var(--ink);font-family:"Apple SD Gothic Neo","Noto Sans KR",system-ui,sans-serif;font-size:17px;line-height:1.5}
#app{max-width:560px;margin:0 auto;min-height:100%;padding:16px 16px calc(24px + env(safe-area-inset-bottom))}
h1{font-size:24px;margin:8px 0 12px}h2{font-size:20px;margin:18px 0 10px}h3{font-size:17px;margin:14px 0 8px}
p{margin:6px 0}.soft{color:var(--soft)}.small{font-size:14px}.center{text-align:center}
button,.btn{font:inherit;border:0;border-radius:14px;padding:14px 16px;background:var(--in);color:#fff;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;min-height:52px}
button:disabled{opacity:.4}
.btn2{background:var(--card);color:var(--ink);border:1.5px solid var(--line)}
.btn-danger{background:var(--danger)}
.block{display:flex;width:100%;margin:8px 0}
.row{display:flex;gap:8px;align-items:center}.row>*{flex:1}
.top{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.top .back{flex:none;min-height:44px;padding:8px 12px;background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.top h1{margin:0;font-size:21px;flex:1}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;margin:10px 0}
input,select,textarea{font:inherit;width:100%;padding:13px 14px;border-radius:12px;border:1.5px solid var(--line);background:var(--card);color:var(--ink)}
textarea{min-height:90px}
label{display:block;font-size:14px;color:var(--soft);margin:12px 0 6px}
.err{color:var(--danger);font-weight:700;margin:8px 0;min-height:1.2em}
.chip{display:inline-block;background:var(--chip);border-radius:999px;padding:3px 10px;font-size:13px}
.badge{background:var(--danger);color:#fff;border-radius:999px;padding:1px 8px;font-size:13px;margin-left:6px}

/* 첫 화면 */
.hero{text-align:center;padding:40px 0 20px}
.logo{width:96px;height:96px;border-radius:24px;margin:0 auto 14px;display:block}
.hero h1{font-size:28px;margin:0}

/* 숫자판 */
.dots{display:flex;justify-content:center;gap:16px;margin:24px 0}
.dots span{width:18px;height:18px;border-radius:50%;border:2px solid var(--ink)}
.dots span.on{background:var(--ink)}
.pad{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:340px;margin:0 auto}
.pad button{font-size:28px;min-height:72px;background:var(--card);color:var(--ink);border:1.5px solid var(--line)}
.pad button.fn{font-size:17px}

/* 홈 */
.me{display:flex;align-items:center;gap:12px}
.face{width:52px;height:52px;border-radius:50%;object-fit:cover;background:#cfd6df;flex:none}
.alerts .card{display:flex;justify-content:space-between;align-items:center;border-left:5px solid var(--warm2);cursor:pointer}
.clock{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:14px 0}
.clock button{min-height:110px;font-size:21px;font-weight:700;flex-direction:column;border-radius:20px}
.clock .bin{background:linear-gradient(160deg,var(--in),var(--in2))}
.clock .bout{background:linear-gradient(160deg,var(--out),var(--out2))}
.clock small{font-size:14px;font-weight:400;opacity:.9}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.grid button{background:var(--card);color:var(--ink);border:1.5px solid var(--line);min-height:76px;flex-direction:column;gap:2px;font-size:16px}
.grid button .ic{font-size:24px}

/* 인사 화면 */
.greet{position:fixed;inset:0;z-index:50;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:#fff;padding:24px}
.greet.in{background:linear-gradient(160deg,var(--in),var(--in2))}
.greet.out{background:linear-gradient(160deg,var(--out),var(--out2))}
.greet.login{background:linear-gradient(160deg,var(--warm),var(--warm2))}
.greet .gface{width:132px;height:132px;border-radius:50%;object-fit:cover;border:4px solid #fff;background:rgba(255,255,255,.85);margin-bottom:18px;animation:pop .6s ease}
.greet .check{width:110px;height:110px;border-radius:50%;background:rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;font-size:58px;margin-bottom:18px;animation:pop .6s ease}
.greet .t{font-size:16px;opacity:.9;margin-bottom:12px}
.greet .big{font-size:30px;font-weight:700;line-height:1.4}
.greet .msg{font-size:20px;line-height:1.7;margin-top:10px}
.greet .tap{position:absolute;bottom:calc(30px + env(safe-area-inset-bottom));font-size:14px;opacity:.8}
@keyframes pop{0%{transform:scale(.3);opacity:0}70%{transform:scale(1.08)}100%{transform:scale(1);opacity:1}}

/* QR 스캔 */
.scan{position:relative;border-radius:20px;overflow:hidden;background:#000;aspect-ratio:3/4}
.scan video{width:100%;height:100%;object-fit:cover}
.scan .frame{position:absolute;inset:18%;border:4px solid rgba(255,255,255,.9);border-radius:20px}
.state{margin:12px 0;font-size:16px}

/* 업무 */
.hours{display:flex;flex-wrap:wrap;gap:8px}
.hours button{min-width:54px;min-height:50px;padding:8px 12px;background:var(--card);color:var(--ink);border:1.5px solid var(--line);font-size:18px}
.hours button.on{background:var(--in);color:#fff;border-color:var(--in)}
.line{display:flex;gap:8px;align-items:center;margin:8px 0}
.line select,.line input{flex:1}
.line .qty{flex:none;min-width:76px;background:var(--card);color:var(--ink);border:1.5px solid var(--line);font-weight:700}
.line .x{flex:none;min-width:48px;background:transparent;color:var(--soft);border:1.5px solid var(--line)}
.sheet{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:40;display:flex;align-items:flex-end}
.sheet>div{background:var(--card);width:100%;max-width:560px;margin:0 auto;border-radius:20px 20px 0 0;padding:18px 16px calc(18px + env(safe-area-inset-bottom))}
.qgrid{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}
.qgrid button{min-height:52px;padding:0;background:var(--card);color:var(--ink);border:1.5px solid var(--line);font-size:17px}
table.t{width:100%;border-collapse:collapse;font-size:15px}
table.t td,table.t th{padding:8px 6px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
table.t td.num{text-align:right;font-weight:700;white-space:nowrap}
.disc{margin-top:22px;padding-top:12px;border-top:1px solid var(--line);text-align:center;color:var(--soft);font-size:14px}

/* 자료 */
.mat{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:12px 0;border-bottom:1px solid var(--line);cursor:pointer}
video.player{width:100%;border-radius:14px;background:#000}

/* 서명 */
.signpad{width:100%;height:180px;border:2px dashed var(--line);border-radius:14px;background:#fff;touch-action:none}
.doc{background:#fff;color:#000;border-radius:12px;padding:18px;font-size:14px;line-height:1.7}
.doc h2{text-align:center;font-size:20px;margin:0 0 4px}
.doc table{width:100%;border-collapse:collapse;margin:6px 0}
.doc td,.doc th{border:1px solid #444;padding:5px 7px;vertical-align:top;text-align:left}
.doc th{background:#eee;width:26%;font-weight:700}
.doc .sig img{height:54px;vertical-align:middle}

/* 관리자 */
.tabs{display:flex;gap:6px;overflow-x:auto;padding-bottom:6px;margin-bottom:6px}
.tabs button{flex:none;min-height:42px;padding:8px 14px;background:var(--card);color:var(--ink);border:1.5px solid var(--line);font-size:15px}
.tabs button.on{background:var(--ink);color:var(--bg)}
.adm td{font-size:14px}
.photo{max-width:100%;border-radius:10px;border:1px solid var(--line)}
.matrix{overflow-x:auto}.matrix table{font-size:13px}.matrix td,.matrix th{padding:4px 6px;border:1px solid var(--line);text-align:center;white-space:nowrap}

@media print{
  body{background:#fff}#app>*:not(.printable){display:none!important}
  .printable{display:block!important}.doc{padding:0}
}