:root{
  --bg:#F5F4F4; --panel:#FFFFFF; --ink:#1D1A1A; --muted:#66605F; --line:#E4DFDF; --soft:#F3EFEF;
  --brand:#EE1B24; --accent:#D7141C; --accent-ink:#FFFFFF; --accent-soft:#FDE6E7; --ok:#15803D; --ok-soft:#DCF2E3;
  --tp:#1D4ED8; --tp-soft:#E0E8FB; --kh:#B45309; --kh-soft:#FBEBD5;
  --bad:#9F1239; --bad-soft:#FCE7EE; --warn:#8A5A00; --warn-soft:#FDF1D6;
  font-family:"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-size:15px;line-height:1.45;-webkit-tap-highlight-color:transparent}
[hidden]{display:none!important}
h1,h2,h3{margin:0;line-height:1.2} h1{font-size:22px} h2{font-size:18px} h3{font-size:15px}
p{margin:0} .muted{color:var(--muted)} .grow{flex:1} .row{display:flex;gap:8px;align-items:center} .wrapf{flex-wrap:wrap}
.err{color:var(--bad);min-height:1.2em}
input,select,textarea{font:inherit;color:inherit;background:#fff;border:1px solid var(--line);border-radius:9px;padding:9px 11px;min-width:0}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:-1px}
.btn{font:inherit;font-weight:600;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:10px;padding:9px 14px;cursor:pointer;white-space:nowrap;display:inline-flex;align-items:center;justify-content:center;gap:6px;text-decoration:none}
.btn:hover{border-color:var(--muted)} .btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)} .btn.primary:hover{background:#B91018;border-color:#B91018}
.btn.big{padding:14px 18px;font-size:17px;border-radius:12px}
.btn.sm{padding:5px 10px;font-size:13px} .btn.ghost{background:transparent;border-color:transparent;color:var(--muted)}
.btn.danger{color:var(--bad)} .btn.warn{background:var(--warn-soft);border-color:#E9C46A;color:var(--warn)}
.btn:disabled{opacity:.5}
.logo{display:block;height:44px;width:auto;max-width:100%}
.logo.sm{height:26px}
.brand-name{padding-left:10px;border-left:1px solid var(--line);color:var(--ink)}
.top{border-top:3px solid var(--brand)}

.login{min-height:100vh;display:grid;place-items:center;padding:16px}
.login-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:28px;width:min(380px,100%);display:grid;gap:12px}
.login-card label{display:grid;gap:4px;font-weight:600;font-size:13px}

.top{display:flex;align-items:center;gap:12px;padding:0 14px;height:54px;background:var(--panel);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.brand{display:flex;align-items:center;gap:8px;font-weight:700;white-space:nowrap}
@media (min-width:641px) and (max-width:820px){.brand-name{display:none}}
.tabs{display:flex;gap:2px;height:100%;overflow-x:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tabs button{border:0;background:none;font:inherit;font-weight:600;color:var(--muted);padding:0 10px;border-bottom:2px solid transparent;cursor:pointer;white-space:nowrap}
.tabs button.on{color:var(--ink);border-bottom-color:var(--accent)}
.me{margin-left:auto;display:flex;align-items:center;gap:4px;color:var(--muted);white-space:nowrap}
body:not(.is-admin) .admin-only{display:none!important}
.wrap{max-width:1100px;margin:0 auto;padding:16px 14px 80px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px}
.stack{display:grid;gap:14px}

/* record */
.stations{display:flex;gap:6px;flex-wrap:wrap}
.chip{border:1px solid var(--line);background:#fff;border-radius:99px;padding:7px 14px;font:inherit;font-weight:600;cursor:pointer}
.chip.on{background:var(--accent);border-color:var(--accent);color:#fff}
.plate-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px}
.plate-in{font-size:26px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;text-align:center;padding:12px;font-variant-numeric:tabular-nums}
.plate{display:inline-block;white-space:nowrap;font-weight:800;letter-spacing:.04em;border:2px solid var(--ink);border-radius:6px;padding:2px 8px;background:#fff;font-variant-numeric:tabular-nums}
.type{display:inline-block;border-radius:99px;padding:2px 10px;font-size:12px;font-weight:700}
.type.tangpo{background:var(--tp-soft);color:var(--tp)} .type.customer{background:var(--kh-soft);color:var(--kh)} .type.internal{background:#EDE7F6;color:#5B21B6}
.dest{font-size:13px;font-weight:600;color:#5B21B6;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.type-pick{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:8px}
.nextbtn{width:100%;padding:16px;font-size:19px;border-radius:14px;flex-direction:column;gap:2px}
.nextbtn small{display:block;font-size:13px;font-weight:500;opacity:.85}
.timeline{list-style:none;margin:0;padding:0;display:grid;gap:0}
.timeline li{display:grid;grid-template-columns:18px minmax(0,1fr) auto;gap:10px;align-items:center;padding:6px 0;border-left:2px solid var(--line);margin-left:8px;padding-left:12px;position:relative}
.timeline li::before{content:"";position:absolute;left:-7px;width:12px;height:12px;border-radius:50%;background:#fff;border:2px solid var(--line)}
.timeline li.done::before{background:var(--accent);border-color:var(--accent)}
.timeline li.next::before{background:#fff;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.timeline li.next{font-weight:700}
.timeline li .st{grid-column:1/3;font-size:12px;color:var(--muted)}
.timeline .t{font-variant-numeric:tabular-nums;font-weight:600}
.timeline li.skip{opacity:.5}
.by{display:inline-block;font-size:11px;font-weight:500;color:var(--muted);background:var(--soft);border-radius:99px;padding:0 7px;margin-left:4px;vertical-align:1px}
.calc{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:8px}
.calc div{background:var(--soft);border-radius:10px;padding:8px 10px}
.calc b{display:block;font-size:20px;font-variant-numeric:tabular-nums}
.calc span{font-size:12px;color:var(--muted)}
.recent{display:flex;gap:6px;flex-wrap:wrap}
.photos{display:grid;gap:8px;background:var(--soft);border-radius:12px;padding:10px 12px}
.thumbs{display:flex;gap:8px;overflow-x:auto;padding-bottom:2px}
.thumb{position:relative;flex:none}
.thumb img{width:76px;height:76px;object-fit:cover;border-radius:9px;border:1px solid var(--line);cursor:zoom-in;display:block;background:#ddd}
.thumb-x{position:absolute;top:-6px;right:-6px;width:24px;height:24px;border-radius:50%;border:0;background:var(--ink);color:#fff;font-size:15px;line-height:1;cursor:pointer}
.lightbox{position:fixed;inset:0;z-index:60;background:rgba(0,0,0,.92);display:flex;align-items:center;justify-content:center}
.lightbox img{max-width:100%;max-height:calc(100% - 60px);object-fit:contain}
.lb-cap{position:absolute;left:0;right:0;bottom:0;padding:12px 16px calc(12px + env(safe-area-inset-bottom,0px));color:#fff;font-size:13px;text-align:center;background:linear-gradient(transparent,rgba(0,0,0,.7))}
.lb-close,.lb-nav{position:absolute;border:0;background:rgba(255,255,255,.15);color:#fff;border-radius:50%;width:44px;height:44px;font-size:26px;cursor:pointer}
.lb-close{top:12px;right:12px} .lb-prev{left:10px;top:50%} .lb-next{right:10px;top:50%}
.tcol{display:grid;gap:3px} .tcol small{font-size:11px}
.tpair{display:flex;gap:4px;align-items:center}
.tpair input{flex:1 1 auto;min-width:0;width:auto}

/* board */
.cols{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
.col h3{margin-bottom:8px}
.vcard{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:10px 12px;margin-bottom:8px;cursor:pointer;display:grid;gap:4px}
.vcard:hover{border-color:var(--accent)}
.vcard .age{font-size:13px;color:var(--muted)} .vcard .age.long{color:var(--bad);font-weight:700}

/* chat */
.tabs button{position:relative}
.tab-badge{position:absolute;top:6px;right:0;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--brand);color:#fff;font-size:11px;line-height:18px;text-align:center;font-weight:700}
.wrap.chat-wrap{max-width:1100px;padding:0;height:calc(100vh - 54px);height:calc(100dvh - 54px)}
.chat{display:grid;grid-template-columns:320px minmax(0,1fr);height:100%;background:var(--panel);border-left:1px solid var(--line);border-right:1px solid var(--line)}
.chat-list{border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0}
.chat-list-head{padding:14px 14px 8px}
.conv-list{overflow-y:auto;flex:1}
.conv{display:grid;grid-template-columns:42px minmax(0,1fr) auto;gap:10px;align-items:center;width:100%;border:0;background:none;font:inherit;text-align:left;padding:10px 14px;cursor:pointer;color:inherit}
.conv:hover{background:var(--soft)} .conv.on{background:var(--accent-soft)}
.conv-mid{min-width:0;display:grid} .conv-last{font-size:13px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.conv-right{display:grid;justify-items:end;gap:4px}
.badge{background:var(--brand);color:#fff;border-radius:10px;min-width:20px;height:20px;padding:0 6px;font-size:12px;font-weight:700;line-height:20px;text-align:center}
.avatar{position:relative;width:40px;height:40px;border-radius:50%;background:#E7E1E1;color:var(--ink);display:grid;place-items:center;font-weight:700;font-size:14px;flex:none}
.avatar.gen{background:var(--brand);color:#fff;font-size:18px}
.avatar .dot{position:absolute;right:0;bottom:0;width:11px;height:11px;border-radius:50%;background:var(--ok);border:2px solid #fff}
.chat-pane{display:flex;flex-direction:column;min-height:0;min-width:0}
.chat-empty{margin:auto;padding:24px;text-align:center}
.chat-head{display:flex;align-items:center;gap:10px;padding:10px 14px;border-bottom:1px solid var(--line)}
.chat-back{display:none;font-size:24px;padding:2px 10px}
.msgs{flex:1;overflow-y:auto;padding:12px 14px;display:flex;flex-direction:column;gap:3px;background:#FAF8F8}
.chat-start{text-align:center;font-size:12px}
.day-sep{text-align:center;margin:10px 0 6px} .day-sep span{background:#EDE8E8;color:var(--muted);font-size:12px;padding:2px 10px;border-radius:99px}
.msg{display:flex;flex-direction:column;align-items:flex-start;max-width:78%;position:relative}
.msg.mine{align-self:flex-end;align-items:flex-end}
.msg-name{font-size:12px;color:var(--muted);margin:6px 0 2px 4px;font-weight:600}
.bubble{background:#fff;border:1px solid var(--line);border-radius:16px 16px 16px 4px;padding:7px 11px 5px;overflow-wrap:anywhere;display:grid;gap:4px}
.msg.mine .bubble{background:var(--accent-soft);border-color:#F6C9CB;border-radius:16px 16px 4px 16px}
.bubble img{max-width:240px;max-height:260px;border-radius:10px;cursor:zoom-in;display:block}
.bubble a{color:var(--accent)}
.bubble.gone{color:var(--muted);background:transparent}
.msg-time{font-size:10.5px;color:var(--muted);justify-self:end}
.msg-del{display:none;border:0;background:none;color:var(--muted);font-size:11px;cursor:pointer;padding:2px 4px}
.msg:hover .msg-del,.msg:focus-within .msg-del{display:block}
.composer{display:flex;gap:6px;align-items:flex-end;padding:8px 10px;border-top:1px solid var(--line);background:var(--panel)}
.composer textarea{flex:1;resize:none;max-height:140px;border-radius:18px;padding:9px 14px;line-height:1.35}
.composer .attach{font-size:20px;padding:6px 8px}

/* report */
.table-wrap{overflow:auto;background:var(--panel);border:1px solid var(--line);border-radius:12px}
table.grid{border-collapse:collapse;width:100%}
.grid th,.grid td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}
.grid th{background:#F9F7F7;font-size:12px;color:var(--muted);position:sticky;top:0}
.grid td.num{text-align:right;font-variant-numeric:tabular-nums}
.grid tbody tr{cursor:pointer} .grid tbody tr:hover{background:#FBF8F8}
.kpis{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:10px 12px}
.kpi b{display:block;font-size:22px;font-variant-numeric:tabular-nums} .kpi span{font-size:12px;color:var(--muted)}
.edit-times{display:grid;grid-template-columns:minmax(0,1fr) 215px auto;gap:6px 10px;align-items:center}
.edit-times.pause-times{grid-template-columns:minmax(0,1fr) 300px auto}
.edit-times input{padding:6px 8px}

.modal{position:fixed;inset:0;z-index:20;display:flex;justify-content:center;align-items:flex-start;padding:20px 10px;overflow-y:auto}
.scrim{position:fixed;inset:0;background:rgba(15,20,18,.45)}
.dialog{position:relative;background:var(--panel);border-radius:14px;width:min(620px,100%);box-shadow:0 20px 60px rgba(0,0,0,.25)}
.dlg-head{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--line)} .dlg-head .x{margin-left:auto;border:0;background:none;font-size:22px;cursor:pointer;color:var(--muted)}
.dlg-body{padding:14px 16px;display:grid;gap:12px}
.f{display:grid;gap:4px;font-size:13px;font-weight:600;color:var(--muted)} .f input,.f select,.f textarea{font-weight:400;color:var(--ink)}
.f.chk{display:flex;gap:8px;align-items:center;color:var(--ink)}
.fgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.toast{position:fixed;left:50%;bottom:calc(18px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:#fff;padding:12px 18px;border-radius:10px;z-index:40;max-width:92%;font-weight:600}
.toast.ok{background:var(--ok)}
.toast.top{top:64px;bottom:auto}
.toast{pointer-events:none}
.tabs svg{display:none;width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.filters{display:flex;flex-wrap:wrap;gap:8px;align-items:end}
.filters .f{min-width:130px}
.filter-btns{display:flex;gap:8px}
.vq{width:180px}

/* ============ ĐIỆN THOẠI ============ */
@media (max-width:640px){
  .hide-sm{display:none}
  body{font-size:15px}
  input,select,textarea{font-size:16px} /* tránh iOS tự zoom */
  h1{font-size:20px}
  .wrap{padding:12px 12px calc(84px + env(safe-area-inset-bottom,0px))}
  .card{padding:14px;border-radius:12px}
  /* thanh trên gọn, tab chuyển xuống đáy màn hình */
  .top{height:50px;gap:8px;padding:0 10px}
  .tabs{position:fixed;left:0;right:0;bottom:0;height:calc(62px + env(safe-area-inset-bottom,0px));padding-bottom:env(safe-area-inset-bottom,0px);background:var(--panel);border-top:1px solid var(--line);z-index:10;gap:0;overflow:visible;box-shadow:0 -4px 16px rgba(0,0,0,.05)}
  .tabs button{flex:1;min-width:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;padding:6px 2px;font-size:11px;border-bottom:0;border-top:2px solid transparent}
  .tabs button span{max-width:100%;text-align:center;line-height:1.15;white-space:normal}
  .tabs button.on{border-top-color:var(--accent);border-bottom-color:transparent;color:var(--accent)}
  .tabs svg{display:block}
  .toast{bottom:calc(76px + env(safe-area-inset-bottom,0px))}
  /* ghi nhận */
  .stations{width:100%} .stations .chip{padding:8px 12px;flex:1 1 auto;text-align:center}
  .plate-row .plate-in{font-size:24px;padding:12px 8px}
  .plate-row .btn{padding:12px}
  .nextbtn{font-size:18px;padding:18px 14px}
  .calc{grid-template-columns:repeat(2,minmax(0,1fr))}
  /* bảng xem dạng thẻ */
  .table-wrap{overflow:visible;background:none;border:0;border-radius:0}
  table.grid,.grid tbody{display:block}
  .grid thead{display:none}
  .grid tbody tr{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 12px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:10px 12px;margin-bottom:8px}
  .grid tbody tr:hover{background:var(--panel)}
  .grid th,.grid td{border:0;padding:0;white-space:normal}
  .grid td{display:flex;flex-direction:column;font-size:14px;min-width:0}
  .grid td.num{text-align:left}
  .grid td[data-l]::before{content:attr(data-l);font-size:11px;color:var(--muted);font-weight:600}
  .grid td:empty{display:none}
  .grid td>.type{align-self:flex-start}
  .grid td:first-child,.grid td:nth-child(2){font-size:15px}
  .grid td[colspan]{grid-column:1/-1}
  /* báo cáo */
  .filters{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
  .filters .f{min-width:0} .filters input,.filters select{width:100%}
  .filter-btns{grid-column:1/-1} .filter-btns .btn{flex:1}
  .kpis{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}
  .kpi{padding:8px 9px} .kpi b{font-size:18px} .kpi span{font-size:11px;line-height:1.25;display:block}
  .vq{width:100%;order:5}
  .cols{grid-template-columns:1fr}
  .wrap.chat-wrap{padding:0;height:calc(100vh - 50px - 62px - env(safe-area-inset-bottom,0px));height:calc(100dvh - 50px - 62px - env(safe-area-inset-bottom,0px))}
  .chat{grid-template-columns:1fr;border:0}
  .chat.has-cur .chat-list{display:none} .chat:not(.has-cur) .chat-pane{display:none}
  .chat-back{display:inline-flex}
  .msg{max-width:88%} .msg-del{display:block;font-size:10.5px}
  .tab-badge{top:2px;right:4px}
  #bType,#bBy{flex:1 1 40%;min-width:0}
  /* hộp thoại toàn màn hình */
  .modal{padding:0;align-items:flex-start}
  .dialog{width:100%;min-height:100%;border-radius:0;box-shadow:none}
  .dlg-foot{position:sticky;bottom:0;background:var(--panel);margin:0 -14px calc(-24px - env(safe-area-inset-bottom,0px));padding:10px 14px calc(10px + env(safe-area-inset-bottom,0px));border-top:1px solid var(--line);z-index:2}
  .dlg-foot .btn.primary{min-width:110px}
  .dlg-head{position:sticky;top:0;background:var(--panel);z-index:2;padding:12px 14px}
  .dlg-body{padding:14px 14px calc(24px + env(safe-area-inset-bottom,0px))}
  .fgrid{grid-template-columns:1fr}
  .edit-times{grid-template-columns:minmax(0,1fr) auto;gap:4px 8px}
  .edit-times .lbl{grid-column:1/-1;font-weight:600;font-size:13px;margin-top:6px}
  .edit-times input{width:100%;padding:9px 10px}
  .edit-times.pause-times{grid-template-columns:minmax(0,1fr)}
  .pause-times .tpair input{width:auto}
  .pause-times [data-pdel]{justify-self:end;margin-bottom:6px}
}