/* =========================================================
   GIAO HÀNG CHỢ SỐ — app của nhân viên giao hàng (PWA)
   Dùng ngoài trời, đeo găng, một tay: chữ to, nút to (≥ 52px), tương phản cao.
   Màu theo Chợ Số: xanh lá (nền thanh trên), vàng nắng (nút chính), kem (nền), cà chua (CHỈ dành cho số tiền phải thu).
   Dấu ấn: mỗi khách là một "phiếu giao" có đường cắt răng cưa; số tiền thu hộ in to như trên phiếu thật.
   ========================================================= */
:root{
  --cream:#FBF7E8;--paper:#fff;--ink:#1B2B1F;--soft:#4C5F51;--faint:#7C8D80;
  --line:rgba(27,43,31,.14);--line2:rgba(27,43,31,.08);
  --green:#1E8A3B;--deep:#14602B;--green-lt:#E1F2DF;--sun:#FFC83D;--sun-lt:#FFF1C2;--tomato:#D63E22;--tomato-lt:#FDE7E1;
  --sans:"Be Vietnam Pro",system-ui,sans-serif;--serif:"Fraunces",Georgia,serif;--mono:"Space Mono",ui-monospace,monospace;
  --top:56px;--tab:66px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--cream);color:var(--ink);font:17px/1.5 var(--sans);-webkit-font-smoothing:antialiased;overscroll-behavior-y:contain}
button{font:inherit;color:inherit;cursor:pointer;border:0;background:none;padding:0}
a{color:inherit}
:focus-visible{outline:3px solid var(--sun);outline-offset:2px}
[hidden]{display:none!important}
.boot{min-height:100dvh;display:grid;place-content:center;justify-items:center;gap:12px;color:var(--soft);background:var(--deep);color:#fff}
.boot img{border-radius:22px}

/* ---- khung ---- */
.shell{min-height:100dvh;padding-bottom:calc(var(--tab) + env(safe-area-inset-bottom) + 16px)}
.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:12px;min-height:calc(var(--top) + env(safe-area-inset-top));padding:env(safe-area-inset-top) 16px 0;background:var(--deep);color:#fff}
.top img{width:34px;height:34px;border-radius:10px}
.top h1{margin:0;font:800 18px/1.1 var(--sans);letter-spacing:-.01em}
.top small{display:block;font-weight:600;font-size:12px;opacity:.8}
.top .sp{flex:1}
.top .bell{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:rgba(255,255,255,.14);font-size:20px}
.top .bell.off{background:var(--sun);color:var(--ink)}
.net{display:none;padding:8px 16px;background:var(--tomato);color:#fff;font-weight:700;font-size:14px;text-align:center}
body.offline .net{display:block}
.wrap{padding:14px 14px 0;max-width:560px;margin:0 auto}
.tabs{position:fixed;left:0;right:0;bottom:0;z-index:30;display:grid;grid-template-columns:repeat(4,1fr);padding-bottom:env(safe-area-inset-bottom);background:var(--paper);border-top:1px solid var(--line);box-shadow:0 -6px 20px -14px rgba(27,43,31,.5)}
.tabs button{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;height:var(--tab);font-size:12.5px;font-weight:800;color:var(--faint)}
.tabs button svg{width:26px;height:26px}
.tabs button.on{color:var(--deep)}
.tabs button.on::before{content:"";position:absolute;top:0;left:22%;right:22%;height:4px;border-radius:0 0 4px 4px;background:var(--green)}
.tabs .n{position:absolute;top:6px;left:calc(50% + 6px);min-width:22px;height:22px;padding:0 6px;border-radius:999px;background:var(--tomato);color:#fff;font-size:12px;line-height:22px;text-align:center}

/* ---- tiêu đề từng thẻ ---- */
.hd{display:flex;align-items:flex-end;justify-content:space-between;gap:10px;margin:6px 2px 12px}
.hd h2{margin:0;font:800 24px/1.15 var(--serif);letter-spacing:-.01em}
.hd p{margin:2px 0 0;font-size:14px;color:var(--soft)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:0 20px;border-radius:16px;font-weight:800;font-size:16.5px;border:2px solid transparent;text-decoration:none;transition:transform .12s}
.btn:active{transform:scale(.97)}
.btn[disabled]{opacity:.55}
.btn-go{background:var(--green);color:#fff;box-shadow:0 10px 18px -12px rgba(20,96,43,.9)}
.btn-sun{background:var(--sun);color:var(--ink)}
.btn-line{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-bad{background:#fff;border-color:#F1C2B8;color:#9B2F18}
.btn-sm{min-height:44px;padding:0 14px;font-size:14.5px;border-radius:13px}
.btn-block{width:100%}
.link{font-weight:800;color:var(--deep);text-decoration:underline;text-underline-offset:3px}

/* ---- phiếu giao ---- */
.list{display:grid;gap:14px}
.tk{position:relative;border-radius:20px;background:var(--paper);box-shadow:0 14px 26px -20px rgba(27,43,31,.55),0 0 0 1px var(--line2);overflow:hidden}
.tk::before{content:"";position:absolute;left:0;top:0;bottom:0;width:7px;background:var(--green)}
.tk.b2::before{background:var(--sun)}
.tk-h{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:12px 16px 0 22px;font-size:13px;font-weight:800;color:var(--soft)}
.tk-h .code{font:700 13px var(--mono);color:var(--ink)}
.chip{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;font-size:12.5px;font-weight:800;background:var(--green-lt);color:var(--deep)}
.chip.b2{background:var(--sun-lt);color:#7A5200}
.chip.late{background:var(--tomato-lt);color:#8F2A14}
.chip.me{background:#E3EEFB;color:#1F5AA6}
.tk-b{padding:8px 16px 14px 22px}
.who{font-size:19px;font-weight:800;line-height:1.25}
.addr{margin:4px 0 0;font-size:16.5px;line-height:1.45}
.addr strong{font-size:19px}
.note{margin:8px 0 0;padding:8px 12px;border-radius:12px;background:var(--sun-lt);color:#6B4A00;font-size:14.5px}
.fail{margin:8px 0 0;padding:8px 12px;border-radius:12px;background:var(--tomato-lt);color:#8F2A14;font-size:14px}
.det{margin-top:10px;font-size:14.5px}
.det summary{cursor:pointer;font-weight:800;color:var(--deep);padding:6px 0}
.det .v{margin:8px 0 2px;font-weight:800;color:var(--soft);font-size:13px;text-transform:uppercase;letter-spacing:.04em}
.det ul{margin:0;padding:0;list-style:none}
.det li{display:flex;justify-content:space-between;gap:12px;padding:5px 0;border-bottom:1px dotted var(--line)}
.det li b{white-space:nowrap}
.stub{position:relative;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px 14px 22px;border-top:2px dashed var(--line);background:linear-gradient(#FFFDF4,#FFF9E3)}
.stub::before,.stub::after{content:"";position:absolute;top:-11px;width:20px;height:20px;border-radius:50%;background:var(--cream);box-shadow:inset 0 0 0 1px var(--line2)}
.stub::before{left:-10px}.stub::after{right:-10px}
.cod span{display:block;font-size:11.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--soft)}
.cod b{font:700 27px/1.1 var(--mono);color:var(--tomato);letter-spacing:-.03em}
.acts{display:grid;gap:10px;padding:0 16px 16px 22px}
.acts.two{grid-template-columns:1fr 1fr}
.acts .full{grid-column:1/-1}
.quick{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:0 16px 14px 22px}

.sum{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:0 0 14px;padding:14px 16px;border-radius:18px;background:var(--deep);color:#fff}
.sum b{font:700 26px/1 var(--mono);letter-spacing:-.03em;color:var(--sun)}
.sum span{font-size:13.5px;opacity:.9}
.empty{padding:36px 20px;text-align:center;color:var(--soft);background:var(--paper);border-radius:20px;border:2px dashed var(--line)}
.empty b{display:block;margin-bottom:6px;font:800 20px var(--serif);color:var(--ink)}
.banner{display:flex;gap:12px;align-items:center;margin:0 0 14px;padding:14px 16px;border-radius:18px;background:var(--sun-lt);border:2px solid var(--sun)}
.banner p{margin:0;font-size:14.5px;line-height:1.45;flex:1}
.banner b{font-weight:800}

/* ---- cài đặt / hướng dẫn ---- */
.card{margin:0 0 14px;padding:16px;border-radius:20px;background:var(--paper);box-shadow:0 0 0 1px var(--line2)}
.card h3{margin:0 0 6px;font:800 19px/1.2 var(--serif)}
.card p{margin:6px 0;font-size:15px;color:var(--soft)}
.card .row{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.ok{color:var(--deep);font-weight:800}
.steps{margin:8px 0 0;padding:0;list-style:none;counter-reset:s;display:grid;gap:10px}
.steps li{counter-increment:s;display:grid;grid-template-columns:34px 1fr;gap:12px;align-items:start;font-size:15.5px}
.steps li::before{content:counter(s);display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--ink);color:var(--sun);font-weight:800}
.user{display:flex;align-items:center;gap:12px}
.user .av{display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:var(--green-lt);color:var(--deep);font:800 20px var(--serif)}
.user b{display:block;font-size:17px}
.user small{color:var(--soft)}

/* ---- hộp xác nhận (kéo từ dưới lên) ---- */
.sheet-bg{position:fixed;inset:0;z-index:60;display:flex;align-items:flex-end;background:rgba(15,30,18,.55);animation:fade .18s}
.sheet{width:100%;max-width:560px;margin:0 auto;padding:20px 18px calc(18px + env(safe-area-inset-bottom));border-radius:26px 26px 0 0;background:var(--cream);animation:up .22s cubic-bezier(.22,.75,.2,1)}
.sheet h3{margin:0 0 4px;font:800 22px/1.2 var(--serif)}
.sheet p{margin:4px 0 14px;color:var(--soft);font-size:15.5px}
.sheet .big{margin:0 0 14px;padding:14px;border-radius:16px;background:#fff;text-align:center}
.sheet .big span{display:block;font-size:12px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--soft)}
.sheet .big b{font:700 34px/1.15 var(--mono);color:var(--tomato);letter-spacing:-.03em}
.sheet .btns{display:grid;gap:10px}
.reasons{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 12px}
.reasons button{min-height:46px;padding:0 14px;border-radius:14px;border:2px solid var(--line);background:#fff;font-weight:700;font-size:15px}
.reasons button.on{border-color:var(--green);background:var(--green-lt);color:var(--deep)}
.sheet textarea{width:100%;min-height:76px;padding:12px;border-radius:14px;border:2px solid var(--line);background:#fff;font:inherit;font-size:16px;resize:vertical}
.err{margin:8px 0 0;padding:10px 12px;border-radius:12px;background:var(--tomato-lt);color:#8F2A14;font-weight:700;font-size:14.5px}
@keyframes fade{from{opacity:0}}@keyframes up{from{transform:translateY(40px);opacity:.6}}

/* ---- đăng nhập ---- */
.login{min-height:100dvh;display:grid;align-content:center;gap:18px;padding:28px 22px;background:linear-gradient(170deg,var(--deep),#0E4A20);color:#fff}
.login .brand{display:flex;align-items:center;gap:14px}
.login .brand img{width:64px;height:64px;border-radius:18px}
.login h1{margin:0;font:800 30px/1.05 var(--serif);letter-spacing:-.02em}
.login p{margin:2px 0 0;opacity:.85;font-size:15px}
.login form{display:grid;gap:12px;padding:18px;border-radius:24px;background:var(--cream);color:var(--ink)}
.login label{display:grid;gap:6px;font-size:13.5px;font-weight:800}
.login input{width:100%;min-height:54px;padding:0 14px;border-radius:14px;border:2px solid var(--line);background:#fff;font:inherit;font-size:17px;color:var(--ink)}
.login input:focus{outline:0;border-color:var(--green);box-shadow:0 0 0 4px rgba(30,138,59,.18)}
.login small{text-align:center;opacity:.8}
.login-help{display:flex;justify-content:center;flex-wrap:wrap;gap:10px 22px;font-weight:800;font-size:15px}
.login-help a{color:#FFC83D;text-underline-offset:3px}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
.toast{position:fixed;left:50%;bottom:calc(var(--tab) + env(safe-area-inset-bottom) + 18px);transform:translateX(-50%);z-index:90;max-width:min(92vw,460px);padding:13px 18px;border-radius:16px;background:var(--ink);color:#fff;font-weight:700;font-size:15px;text-align:center;box-shadow:0 12px 30px -10px rgba(0,0,0,.5)}
.toast.err{background:#9B2F18}