*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:#f3f5f2;color:#1b1f1c;font-size:18px;padding-bottom:84px}
.top{position:sticky;top:0;z-index:5;background:#0f5132;color:#fff;display:flex;justify-content:space-between;align-items:center;padding:10px 14px}
.brand{font-weight:700;font-size:20px}
.hbtn{background:#fff;color:#0f5132;border:0;border-radius:10px;padding:10px 12px;font-size:16px;font-weight:700}
main{padding:12px;max-width:640px;margin:0 auto}
h2{margin:6px 0 12px;font-size:24px}
h3{margin:20px 0 8px;font-size:19px;color:#0f5132}
.screen{display:none}.screen.on{display:block}
.lbl{display:block;font-weight:600;margin:10px 0;font-size:16px}
.lbl input,.lbl select{display:block;width:100%;margin-top:6px}
input,select{font-size:19px;padding:12px;border:2px solid #c9d1cb;border-radius:12px;background:#fff;width:100%}
input:focus,select:focus{outline:none;border-color:#198754}
.search{margin:8px 0}
.cards{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.card{background:#fff;border-radius:14px;padding:12px;box-shadow:0 1px 3px rgba(0,0,0,.08)}
.card.big{grid-column:span 2}
.card .k{font-size:14px;color:#56605a}
.card .v{font-size:24px;font-weight:800;margin-top:4px}
.card.big .v{font-size:32px}
.card.green .v{color:#0f7a3d}.card.red .v{color:#b42318}
.list{display:flex;flex-direction:column;gap:8px}
.it{background:#fff;border-radius:12px;padding:12px;display:flex;justify-content:space-between;align-items:center;gap:8px;box-shadow:0 1px 2px rgba(0,0,0,.06);border:0;width:100%;text-align:left;font-size:17px;color:inherit}
button.it{cursor:pointer}
.it .s{font-size:14px;color:#56605a}
.it .r{font-weight:700;text-align:right;white-space:nowrap}
.it.low{border-left:6px solid #d92d20}
.empty{color:#7a847d;padding:10px;font-size:16px}
.big-btn{display:block;width:100%;padding:16px;margin:10px 0;font-size:20px;font-weight:700;border:0;border-radius:14px;background:#198754;color:#fff;text-align:center;cursor:pointer}
.big-btn.grey{background:#e4e8e5;color:#1b1f1c}.big-btn.red{background:#fde8e6;color:#b42318}.big-btn.wa{background:#25d366;color:#06301a}
.filebtn input{display:none}
.toggle{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:8px 0}
.toggle button{padding:14px 6px;font-size:17px;font-weight:700;border-radius:12px;border:2px solid #c9d1cb;background:#fff;color:#1b1f1c}
.toggle button.on{background:#0f5132;color:#fff;border-color:#0f5132}
.cartline{background:#fff;border-radius:12px;padding:10px;box-shadow:0 1px 2px rgba(0,0,0,.06)}
.cartline .top2{display:flex;justify-content:space-between;font-weight:700}
.cartline .ctl{display:grid;grid-template-columns:48px 1fr 48px 1.2fr 44px;gap:6px;margin-top:8px;align-items:center}
.cartline .ctl button{height:48px;font-size:24px;border-radius:10px;border:0;background:#e4e8e5}
.cartline .ctl button.x{background:#fde8e6;color:#b42318;font-size:20px}
.cartline input{padding:10px;font-size:18px;text-align:center}
.total{font-size:26px;font-weight:800;text-align:right;margin:12px 0}
.note{background:#fff8e1;border-radius:12px;padding:10px 12px;font-size:15px;margin:10px 0}
.note:empty{display:none}
.hide{display:none!important}
table{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden;font-size:15px}
th,td{padding:8px 6px;border-bottom:1px solid #eef1ef;text-align:left}
th{background:#e8f3ec}
td.n,th.n{text-align:right}
tr.low td{background:#fff1f0}
.paper{background:#fff;border-radius:12px;padding:14px;font-size:16px}
.paper h4{margin:0 0 4px;text-align:center;font-size:20px}
.paper .meta{text-align:center;color:#56605a;font-size:14px;margin-bottom:8px}
.paper .tot{font-weight:800;font-size:20px;text-align:right;margin-top:8px}
.paper .cancel{color:#b42318;font-weight:800;text-align:center;font-size:20px}
nav.bottom{position:fixed;bottom:0;left:0;right:0;background:#fff;display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid #dde3df;padding-bottom:env(safe-area-inset-bottom);z-index:5}
nav.bottom button{border:0;background:none;padding:8px 0 10px;font-size:22px;display:flex;flex-direction:column;align-items:center;color:#56605a}
nav.bottom button span{font-size:12px;font-weight:700;margin-top:2px}
nav.bottom button.on{color:#0f5132;background:#e8f3ec}
#toast{position:fixed;left:50%;bottom:96px;transform:translateX(-50%);background:#1b1f1c;color:#fff;padding:12px 18px;border-radius:12px;font-size:17px;opacity:0;transition:opacity .2s;pointer-events:none;max-width:90%;text-align:center;z-index:9}
#toast.show{opacity:1}
@media print{
  body{background:#fff;padding:0}
  .top,nav.bottom,#toast,.screen:not(#s-billview),#s-billview .big-btn{display:none!important}
  #s-billview{display:block!important}
  .paper{box-shadow:none;padding:0}
}
.card .v.sm{font-size:20px}
.loss{color:#b42318!important}
.calc{background:#fff;border-radius:12px;padding:10px 12px;margin:8px 0}
.calc summary{font-weight:700;font-size:16px;color:#0f5132}
.tag{display:inline-block;background:#e8f3ec;color:#0f5132;border-radius:8px;padding:1px 6px;font-size:12px;font-weight:700}
.quick{background:#e8f3ec;border-radius:14px;padding:12px;margin-bottom:8px}
.qrow{display:grid;grid-template-columns:1fr 60px;gap:8px}
.mic{font-size:28px;border:0;border-radius:12px;background:#0f5132;color:#fff}
.mic.rec{background:#d92d20}
.lag{display:flex;align-items:center;gap:8px;margin-top:6px;font-size:13px;color:#56605a}
.lag input{width:110px;padding:8px;font-size:16px;text-align:center}
.mic-st{font-size:15px;margin-top:6px;min-height:0}
.mic-st:empty{display:none}
.mic-st.live{color:#b42318;font-weight:800;animation:blink 1s infinite}
.mic-st.err{background:#fde8e6;color:#8a1c12;border-radius:10px;padding:8px 10px;font-weight:600}
.mic-st.ok{color:#0f5132}
@keyframes blink{50%{opacity:.45}}
.mic-banner{background:#fff3cd;border:2px solid #f0b400;border-radius:12px;padding:10px;margin-top:8px;font-size:15px}
.mic-tip{font-size:13px;color:#3d4a42;margin-top:6px}
