:root{
  /* โทนเขียว sage ตามโลโก้ DROPPOST */
  --teal:#4fa98e;--teal-d:#41977d;--teal-700:#357d67;--mint:#a7d7c8;
  --ink:#1f2d29;--muted:#6b8079;--line:#e6efeb;--bg:#f3f8f6;--card:#ffffff;
  --red:#ef4444;--green:#10b981;--amber:#f59e0b;
  --sh-sm:0 1px 2px rgba(16,40,32,.06),0 1px 3px rgba(16,40,32,.04);
  --sh:0 4px 14px rgba(16,40,32,.08);
  --sh-lg:0 14px 34px rgba(20,60,48,.14);
  --r:16px;--r-sm:11px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:-apple-system,"Segoe UI",Roboto,"Noto Sans Thai",sans-serif;background:var(--bg);color:var(--ink);line-height:1.5;touch-action:manipulation}
.ic-svg{flex:none;vertical-align:middle}

/* ===== topbar (พื้นขาว โลโก้สีเขียวเด่น) ===== */
#topbar{position:sticky;top:0;display:flex;align-items:center;padding:9px 14px;z-index:10;min-height:62px;
  background:#fff;color:var(--ink);box-shadow:var(--sh-sm);border-bottom:1px solid var(--line)}
#backBtn{flex:none}
#logoutBtn{flex:none;margin-left:auto}
#logo{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);height:46px;width:auto;pointer-events:auto;cursor:pointer}
#title{display:none}
.icon{display:inline-flex;align-items:center;justify-content:center;background:#eef5f2;color:var(--teal-d);border:0;
  border-radius:10px;width:38px;height:38px;cursor:pointer;transition:background .15s}
.icon:active{background:#dcebe5}

#app{padding:16px;max-width:560px;margin:0 auto;padding-bottom:48px}

/* ===== card ===== */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;margin-bottom:14px;box-shadow:var(--sh-sm)}
.card h3{margin:0 0 10px;font-size:16px;font-weight:700}
h3{font-size:16px}
.muted{color:var(--muted);font-size:13px}
.big{font-size:22px;font-weight:700}.center{text-align:center}.nowrap{white-space:nowrap}.spacer{height:8px}

/* ===== buttons ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:linear-gradient(120deg,var(--teal),var(--teal-d));
  color:#fff;border:0;border-radius:12px;padding:13px 18px;font-size:16px;width:100%;font-weight:600;cursor:pointer;
  box-shadow:0 4px 12px rgba(13,148,136,.28);transition:transform .12s,box-shadow .15s,filter .15s;touch-action:manipulation;-webkit-tap-highlight-color:transparent}
.btn:hover{filter:brightness(1.04)}
.btn:active{transform:translateY(1px);box-shadow:0 2px 6px rgba(13,148,136,.25)}
.btn.ghost{background:#fff;color:var(--teal-d);border:1.5px solid var(--line);box-shadow:none}
.btn.ghost:hover{border-color:var(--teal);background:#f0fdfa}
.btn.sm{width:auto;padding:9px 14px;font-size:14px;border-radius:10px}
.btn:disabled{opacity:.5;pointer-events:none}

.row{display:flex;gap:8px}.row>*{flex:1}

label{display:block;font-size:13px;color:var(--muted);margin:10px 0 5px;font-weight:500}
input,select,textarea{width:100%;padding:12px;border:1.5px solid var(--line);border-radius:11px;font-size:16px;background:#fff;font-family:inherit;color:var(--ink);transition:border-color .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--teal);box-shadow:0 0 0 3.5px rgba(13,148,136,.15)}
/* iOS date input มีความกว้างขั้นต่ำในตัว → ปิด native appearance ให้เคารพ width (ไม่ล้น grid) */
input[type=date]{-webkit-appearance:none;appearance:none}
input[type=date]::-webkit-date-and-time-value{text-align:left}
textarea{resize:vertical}

/* ===== tiles ===== */
.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.tile{display:flex;flex-direction:column;align-items:center;gap:11px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r);padding:22px 12px;text-decoration:none;color:var(--ink);font-weight:600;box-shadow:var(--sh-sm);
  transition:transform .14s,box-shadow .16s,border-color .16s}
.tile:hover{transform:translateY(-3px);box-shadow:var(--sh-lg);border-color:#d7f0ec}
.tile:active{transform:translateY(0)}
.tic{display:flex;align-items:center;justify-content:center;width:54px;height:54px;border-radius:15px;
  background:linear-gradient(135deg,rgba(79,169,142,.14),rgba(167,215,200,.32));color:var(--teal-d)}
.tlabel{font-size:14.5px}
/* ปุ่มเมนูในหน้า home (web) — เขียวแบรนด์ ให้เด่นแยกจากการ์ดข้อมูลสีขาว */
.home-menu{margin-top:22px}
.home-menu>h3{margin:0 0 12px}
.home-menu .tile{background:linear-gradient(135deg,var(--teal),var(--teal-d));color:#fff;border:0;box-shadow:0 7px 18px rgba(79,169,142,.30)}
.home-menu .tile:hover{box-shadow:0 12px 26px rgba(79,169,142,.42)}
.home-menu .tile .tic{background:rgba(255,255,255,.22);color:#fff}

/* ===== pills ===== */
.pill{display:inline-flex;align-items:center;padding:3px 11px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.2px}
.pill.PENDING,.pill.DRAFT,.pill.OPEN{background:#fef3c7;color:#92400e}
.pill.PICKING,.pill.SIGNED{background:#dbeafe;color:#1e40af}
.pill.PICKED,.pill.VERIFIED,.pill.MATCH{background:#d1fae5;color:#065f46}
.pill.PACKED,.pill.SYNCED,.pill.DONE,.pill.CONFIRMED,.pill.RESOLVED{background:#e2e8f0;color:#334155}
.pill.MISMATCH{background:#fee2e2;color:#991b1b}

/* ===== lists ===== */
.list-item{display:flex;align-items:center;gap:12px;padding:13px 4px;border-bottom:1px solid var(--line);text-decoration:none;color:inherit;border-radius:8px;transition:background .12s}
.list-item:last-child{border:0}
a.list-item:hover{background:#f8fafc}
.list-item .meta{flex:1;min-width:0}
.list-item img{width:44px;height:44px;border-radius:10px;object-fit:cover;background:var(--line)}
.pimg{width:46px;height:46px;border-radius:10px;object-fit:cover;background:var(--line);flex:none;display:inline-block}
.sig-view{max-width:220px;width:100%;height:auto;border:1px solid var(--line);border-radius:8px;background:#fff;margin-top:4px}
.cal-nav{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:6px}
.cal-nav span{font-weight:600}
.cal-nav .btn{max-width:46px;flex:none;padding:6px 0}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:3px}
.cal-h{text-align:center;font-size:12px;color:var(--muted);padding:3px 0}
.cal-day{position:relative;aspect-ratio:1;border:0;background:#f6faf9;border-radius:8px;font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center;touch-action:manipulation}
.cal-day:hover{background:#e9f5f0}
.cal-day.sel{background:var(--teal);color:#fff}
.cal-dot{position:absolute;bottom:5px;left:50%;transform:translateX(-50%);width:5px;height:5px;border-radius:50%;background:var(--teal)}
.cal-day.sel .cal-dot{background:#fff}
.chip-row{display:flex;flex-wrap:wrap;gap:6px}
.status-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px;margin-bottom:12px}
.status-grid>.card{margin:0}
a.status-link{display:block;text-decoration:none;color:inherit;cursor:pointer;transition:transform .12s,box-shadow .15s}
a.status-link:hover{transform:translateY(-2px);box-shadow:var(--sh-lg)}
a.status-link:active{transform:translateY(0)}
.card.done{opacity:.6}
/* เมนูพื้นที่ — ระดับความจุ 4 สี */
.sp-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(78px,1fr));gap:8px}
.sp-cell{border:1.5px solid var(--line);border-radius:10px;padding:8px 4px;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:13px;font-weight:600;color:var(--ink);touch-action:manipulation}
.sp-cell .sp-lv{font-size:11px;font-weight:600;opacity:.8}
.sp-cell.on{outline:3px solid var(--teal);outline-offset:1px}
.sp-cell.lv0{background:#f1f5f9}
.sp-cell.lv1{background:#bbf7d0}
.sp-cell.lv2{background:#fef08a}
.sp-cell.lv3{background:#fed7aa}
.sp-cell.lv4{background:#fecaca}
.sp-pick{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.sp-pick .sp-set{flex:none;border:1.5px solid var(--line);border-radius:9px;padding:8px 12px;cursor:pointer;font-weight:600;font-size:13px}
.sp-set.lv0{background:#f1f5f9}.sp-set.lv1{background:#bbf7d0}.sp-set.lv2{background:#fef08a}.sp-set.lv3{background:#fed7aa}.sp-set.lv4{background:#fecaca}
.sp-legend{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px;font-size:12px}
.sp-legend span{padding:2px 10px;border-radius:999px}
.sp-legend .lv0{background:#f1f5f9}.sp-legend .lv1{background:#bbf7d0}.sp-legend .lv2{background:#fef08a}.sp-legend .lv3{background:#fed7aa}.sp-legend .lv4{background:#fecaca}
.stk-item{display:flex;gap:10px;align-items:flex-start;padding:10px 2px;border-bottom:1px solid var(--line)}
.stk-item:last-child{border:0}
.stk-loc{font-size:13px;color:var(--ink);display:flex;align-items:center;gap:4px;margin-top:3px;flex-wrap:wrap}
.stk-loc .ic-svg{color:var(--teal);flex:none}
.err{color:var(--red);font-size:13px;margin-top:8px}

/* ===== toast ===== */
.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%);background:#0f172a;color:#fff;padding:12px 18px;border-radius:12px;font-size:14px;z-index:100;max-width:90%;text-align:center;box-shadow:var(--sh-lg)}
.toast.err{background:var(--red)}

/* ===== login ===== */
.login-img{display:block;width:78%;max-width:240px;height:auto;margin:4px auto 14px}
/* ===== หน้า login: PIN เต็มจอ พื้นหลัง gradient เขียวอ่อน ===== */
body.login{background:radial-gradient(120% 80% at 50% 0%, #e3f6ee 0%, #f3f8f6 52%, #e9f5f0 100%)}
body.login #app{max-width:none;padding:0;min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center}
.login-screen{width:100%;max-width:360px;padding:28px 24px;text-align:center}
.login-screen .login-img{width:210px;max-width:66%;margin:0 auto 8px}
.login-sub{color:var(--muted);font-size:15px;margin:0 0 24px}
.pin-dots{display:flex;gap:16px;justify-content:center;margin:0 0 32px}
.pin-dots .dot{width:16px;height:16px;border-radius:50%;border:2px solid var(--teal);transition:transform .15s,background .15s,box-shadow .15s}
.pin-dots .dot.on{background:var(--teal);box-shadow:0 2px 9px rgba(79,169,142,.5);transform:scale(1.12)}
.keys{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:300px;margin:0 auto}
.key{display:flex;align-items:center;justify-content:center;aspect-ratio:1;font-size:28px;font-weight:600;border:0;border-radius:50%;
  background:#fff;color:var(--ink);cursor:pointer;box-shadow:var(--sh-sm);transition:transform .1s,box-shadow .15s,background .15s;
  touch-action:manipulation;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent}
.key:hover{box-shadow:var(--sh)}
.key:active{transform:scale(.93);background:#eaf6f1}
.key-mut{background:transparent;box-shadow:none;color:var(--muted)}
.key-mut:active{background:rgba(15,40,32,.06)}
/* permission chips + checkboxes */
.checks{display:grid;grid-template-columns:repeat(2,1fr);gap:6px;margin-top:4px}
.chk{display:flex;align-items:center;gap:7px;font-size:14px;color:var(--ink);margin:0;font-weight:500}
.chk input{width:auto;padding:0}
.chips{display:flex;flex-wrap:wrap;gap:5px;max-width:360px}
.chip{font-size:12px;padding:4px 9px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--muted);cursor:pointer;transition:all .12s}
.chip.on{background:var(--teal);color:#fff;border-color:var(--teal)}

/* ===== scanner ===== */
.scanner{position:fixed;inset:0;background:#000;z-index:50;display:flex;flex-direction:column;align-items:center;justify-content:center}
.scanner video{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.scan-frame{width:240px;height:240px;border:3px solid #fff;border-radius:18px;position:relative;box-shadow:0 0 0 9999px rgba(0,0,0,.55)}
.scan-hint{color:#fff;position:absolute;bottom:120px;text-shadow:0 1px 3px #000}
.scanner .btn{position:absolute;bottom:40px;width:auto;padding:12px 30px}

/* ===== signature ===== */
.sigpad{position:fixed;inset:0;background:rgba(15,23,42,.66);z-index:60;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:18px}
.sigpad p{color:#fff;font-weight:600}
#sigCanvas{background:#fff;border-radius:14px;touch-action:none;width:100%;max-width:420px;height:220px;box-shadow:var(--sh-lg)}
.sigpad .row{max-width:420px;margin-top:12px}

/* ===== webapp: stat / table / grids ===== */
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px 16px;text-align:center;box-shadow:var(--sh-sm)}
.stat .num{font-size:32px;font-weight:800;color:var(--teal-d);line-height:1.1}
.stat .lbl{font-size:13px;color:var(--muted);margin-top:4px}
.stat.warn .num{color:var(--red)}
.dash-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:11px;margin-bottom:14px}
.tbl-wrap{overflow-x:auto;margin:0 -4px}
.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th,.tbl td{text-align:left;padding:11px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl th{color:var(--muted);font-weight:600;font-size:11.5px;text-transform:uppercase;letter-spacing:.4px}
.tbl tbody tr:hover{background:#f8fafc}
.pack-grid{display:grid;grid-template-columns:1fr;gap:12px}
.pack-grid .card{margin:0}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.form-grid>*{min-width:0}
.form-grid input{min-width:0}
.form-grid label{margin-top:0}

/* ===== print QR labels ===== */
#printArea{position:fixed;inset:0;background:#fff;z-index:200;overflow:auto;padding:16px}
.print-bar{display:flex;gap:8px;margin-bottom:14px}
.print-bar .btn{max-width:130px}
.labels{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.label{border:1px solid #000;border-radius:6px;padding:8px;text-align:center;break-inside:avoid}
.label svg{width:100%;height:auto;max-width:150px;display:block;margin:0 auto}
.lcode{font-weight:700;margin-top:6px;font-size:15px}
@media print{
  body *{visibility:hidden}
  #printArea,#printArea *{visibility:visible}
  #printArea{position:absolute;padding:0}
  .print-bar{display:none}
  /* QR ใหญ่ขึ้นตอนพิมพ์: ปลด cap 150px + เหลือ 3 ต่อแถว ~5cm */
  .labels{grid-template-columns:repeat(auto-fill,minmax(5.4cm,1fr));gap:5mm}
  .label{padding:4mm;break-inside:avoid;page-break-inside:avoid}
  .label svg{max-width:none;width:5cm;height:5cm;margin:0 auto}
  .lcode{font-size:20pt;margin-top:3mm}
}

/* ===== desktop (webapp roles) ===== */
@media(min-width:760px){
  body.wide #app{max-width:1080px}
  body.wide .dash-grid{grid-template-columns:repeat(4,1fr)}
  body.wide .pack-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
  body.wide .form-grid{grid-template-columns:repeat(auto-fit,minmax(130px,1fr))}
  body.wide .grid{grid-template-columns:repeat(4,1fr)}
  body.wide .stat .num{font-size:36px}
  body.wide .checks{grid-template-columns:repeat(4,1fr)}
}