:root{
  --bg:#f3f6f1; --surface:#ffffff; --surface-2:#e9efe6; --fg:#16241b; --muted:#5b6b60; --line:#d3ddd1;
  --brand:#135e33; --brand-soft:#e3efe0; --lime:#7fb735; --on-brand:#ffffff; --warn:#a35f00; --bad:#b3261e; --good:#1f7a3f;
  --paper:#ffffff; --paper-ink:#1b1f1c; --paper-line:#c9d6c8; --paper-tint:#e8f3e3; --paper-head:#135e33;
  --font:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --shadow:0 1px 2px rgba(20,40,25,.06),0 8px 24px rgba(20,40,25,.08);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font);font-size:15px;line-height:1.5}
a{color:var(--brand)}
img{max-width:100%}
.wrap{max-width:1000px;margin:0 auto;padding:16px max(16px,env(safe-area-inset-right)) 48px max(16px,env(safe-area-inset-left));display:flex;flex-direction:column;gap:18px}
.wrap.narrow{max-width:460px}
.topbar{background:var(--brand);color:var(--on-brand)}
.topbar .in{max-width:1000px;margin:0 auto;padding:10px max(16px,env(safe-area-inset-right)) 10px max(16px,env(safe-area-inset-left));display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.topbar img{width:38px;background:#fff;border-radius:6px;padding:2px}
.topbar b{font-size:16px}
.topbar nav{margin-left:auto;display:flex;gap:4px;flex-wrap:wrap}
.topbar nav a{color:var(--on-brand);text-decoration:none;padding:6px 10px;border-radius:8px;font-weight:500;font-size:14px}
.topbar nav a:hover,.topbar nav a.on{background:rgba(255,255,255,.16)}
h1{font-size:22px;margin:0;text-wrap:balance}
h2{font-size:17px;margin:0}
.muted{color:var(--muted)}
.small{font-size:13px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px;display:flex;flex-direction:column;gap:12px;min-width:0}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.row.between{justify-content:space-between}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
@media (max-width:900px){.grid4{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.grid4{grid-template-columns:1fr}}
@media (max-width:720px){.grid2,.grid3{grid-template-columns:1fr}}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;font:600 15px var(--font);border-radius:11px;padding:10px 14px;border:1.5px solid var(--brand);background:var(--brand);color:var(--on-brand);cursor:pointer;text-decoration:none;line-height:1.2}
.btn.ghost{background:var(--surface);color:var(--brand)}
.btn.danger{background:var(--surface);color:var(--bad);border-color:var(--bad)}
.btn.block{width:100%}
.btn.sm{font-size:13.5px;padding:7px 11px;border-radius:9px}
.btn:disabled{opacity:.45;cursor:not-allowed}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
label.f{display:flex;flex-direction:column;gap:4px;font-size:13.5px;font-weight:600;color:var(--muted);min-width:0}
input[type=text],input[type=tel],input[type=password],input[type=datetime-local],input[type=search],select,textarea{font:15px var(--font);padding:9px 11px;border:1px solid var(--line);border-radius:9px;background:var(--surface);color:var(--fg);width:100%;min-width:0}
textarea{min-height:64px;resize:vertical}
fieldset{border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin:0;display:flex;flex-direction:column;gap:10px;min-width:0}
legend{font-weight:700;padding:0 6px;font-size:14px;color:var(--brand)}
.radios{display:flex;gap:14px;flex-wrap:wrap;font-weight:500;color:var(--fg)}
.radios label{display:flex;gap:6px;align-items:center}
.tbl-wrap{overflow-x:auto}
table.list{width:100%;border-collapse:collapse;font-size:14px}
.list th{text-align:left;font-size:12.5px;color:var(--muted);font-weight:600;padding:8px;border-bottom:1px solid var(--line);white-space:nowrap}
.list td{padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:top}
.list tr:hover td{background:var(--surface-2)}
.list a.so{font-weight:700;text-decoration:none}
.pill{display:inline-block;font-size:12px;font-weight:700;padding:3px 9px;border-radius:99px;white-space:nowrap;border:1px solid currentColor}
.pill.moi{color:var(--muted)}
.pill.dang_chay{color:var(--warn)}
.pill.hoan_tat{color:var(--good);background:var(--brand-soft)}
.pill.huy{color:var(--bad)}
.goods-edit{width:100%;border-collapse:collapse;min-width:620px}
.goods-edit th{font-size:12.5px;color:var(--muted);text-align:left;padding:4px}
.goods-edit td{padding:3px}
.flash{padding:10px 14px;border-radius:10px;background:var(--brand-soft);border:1px solid var(--line);font-weight:500}
.flash.err{background:#fde9e7;color:#7a1b14;border-color:#f2b8b2}
.linkbox{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.linkbox input{flex:1 1 220px;font-size:13.5px}
.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:14px;margin:0}
.kv dt{color:var(--muted)}
.kv dd{margin:0;font-weight:500;min-width:0;overflow-wrap:anywhere}
.sect{font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:0}
.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--fg);color:var(--bg);padding:10px 16px;border-radius:10px;font-size:14px;font-weight:500;z-index:60;max-width:calc(100% - 32px)}

/* phone screens */
.phone{background:var(--surface);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);overflow:hidden}
.ph-head{background:var(--brand);color:var(--on-brand);padding:16px 18px}
.ph-head small{opacity:.85;font-size:12.5px;display:block}
.ph-head h1,.ph-head h2{margin:2px 0 0;font-size:18px;font-weight:700;color:var(--on-brand)}
.ph-body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:16px}
.route{display:grid;grid-template-columns:14px 1fr;gap:2px 10px;font-size:14px}
.route .dot{width:10px;height:10px;border-radius:50%;background:var(--brand);margin-top:6px}
.route .dot.end{background:var(--lime)}
.route .ln{width:2px;background:var(--line);margin:0 auto;min-height:14px}
.route p{margin:0}
.route .lbl{font-size:12px;color:var(--muted)}
.steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.steps li{display:grid;grid-template-columns:28px 1fr auto;gap:10px;align-items:start;padding:8px 0;position:relative}
.steps li::before{content:"";position:absolute;left:13px;top:34px;bottom:-6px;width:2px;background:var(--line)}
.steps li:last-child::before{display:none}
.steps li.done::before{background:var(--brand)}
.mk{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-size:13px;font-weight:700;border:2px solid var(--line);color:var(--muted);background:var(--surface);position:relative;z-index:1}
.done .mk{background:var(--brand);border-color:var(--brand);color:var(--on-brand)}
.now .mk{border-color:var(--brand);color:var(--brand);box-shadow:0 0 0 4px var(--brand-soft)}
.steps .nm{font-weight:600;font-size:14.5px;line-height:1.3;padding-top:3px}
.steps .sub{font-size:12.5px;color:var(--muted)}
.steps .tm{font-size:13px;color:var(--muted);padding-top:4px;font-variant-numeric:tabular-nums}
.done .tm{color:var(--fg)}
.later .nm{color:var(--muted);font-weight:500}
.thumbs{display:flex;gap:6px;margin-top:6px;flex-wrap:wrap}
.thumbs a{display:block;border-radius:6px;overflow:hidden}
.thumbs img{width:72px;height:54px;object-fit:cover;display:block}
.action{border:1.5px solid var(--brand);border-radius:16px;padding:14px;display:flex;flex-direction:column;gap:12px;background:var(--brand-soft)}
.action h2{font-size:16px}
.photo-pick{display:flex;gap:10px;align-items:center}
.photo-pick img{width:80px;height:60px;object-fit:cover;border-radius:8px;border:1px solid var(--line)}
.photo-pick label{flex:1}
.photo-pick input{position:absolute;opacity:0;width:1px;height:1px}
.need{font-size:13px;color:var(--warn);font-weight:600}
.sig{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:10px;display:flex;flex-direction:column;gap:8px}
.sig .ttl{font-weight:700;font-size:14px;display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap}
.sig .ttl span{font-size:12px;font-weight:500;color:var(--muted)}
.pad{position:relative;background:#fff;border:1px dashed #9fb3a3;border-radius:9px;height:140px;touch-action:none}
.pad canvas{width:100%;height:100%;display:block;cursor:crosshair}
.pad .ph{position:absolute;inset:0;display:grid;place-items:center;color:#9aa69c;font-size:13px;pointer-events:none}
.sig .tools{display:flex;justify-content:space-between;align-items:center;font-size:12.5px;color:var(--muted)}
.linkbtn{background:none;border:0;color:var(--brand);font:600 13px var(--font);cursor:pointer;padding:4px}
.donebox{text-align:center;padding:10px 4px;display:flex;flex-direction:column;gap:10px;align-items:center}
.donebox .big{width:52px;height:52px;border-radius:50%;background:var(--brand);color:var(--on-brand);display:grid;place-items:center;font-size:26px;font-weight:800}
.status .now{font-size:21px;font-weight:800;line-height:1.25;text-wrap:balance}
.eta{display:grid;grid-template-columns:1fr auto;gap:4px 12px;align-items:end;background:var(--brand-soft);border-radius:14px;padding:14px}
.eta .k{font-size:12.5px;color:var(--muted)}
.eta .v{font-size:26px;font-weight:800;line-height:1.1;font-variant-numeric:tabular-nums}
.eta .d{font-size:13px;color:var(--muted);text-align:right}
.bar{grid-column:1/-1;height:8px;border-radius:99px;background:var(--surface);overflow:hidden;margin-top:6px}
.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--brand),var(--lime));border-radius:99px}
.hotline{display:flex;align-items:center;justify-content:space-between;gap:10px;border:1px solid var(--line);border-radius:14px;padding:12px 14px}
.hotline .num{font-size:18px;font-weight:700;user-select:all;font-variant-numeric:tabular-nums}
@media (prefers-color-scheme: dark){
  :root{--bg:#0f1712;--surface:#17221b;--surface-2:#1f2c23;--fg:#e4ede5;--muted:#9aaa9e;--line:#2c3b31;--brand:#5fbf7f;--brand-soft:#1d3325;--lime:#9ad155;--on-brand:#0c1a11;--warn:#f0a63a;--bad:#ff8a80;--good:#6fd08d;--shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.35);color-scheme:dark}
  .topbar{background:#123a22}.topbar nav a,.topbar b{color:#e4ede5}
  .flash.err{background:#3a1714;color:#ffd6d1;border-color:#6b2a24}
}
@media (prefers-reduced-motion: reduce){*{transition:none!important}}
