/* Popolo O2C — Prototype styles
   แก้สี/ฟอนต์ได้ที่ :root ด้านล่าง */
:root{
  --bg:#F2F2F2; --surface:#FFFFFF; --ink:#111111; --ink-2:#4a4a4a; --muted:#7a7a7a;
  --line:#E2E2E2; --line-2:#D0D0D0;
  --brand:#6F2CB7; --brand-hover:#5e22a0; --brand-soft:#F3ECFB;
  --gray-bg:#ECECEC; --gray-ink:#3d3d3d;
  --yellow-bg:#FFF3C4; --yellow-ink:#7A5800;
  --green-bg:#DFF3E5; --green-ink:#1C6B39;
  --red-bg:#FDE2E2; --red-ink:#A31919;
  --radius:10px; --shadow:0 1px 2px rgba(0,0,0,.04),0 2px 8px rgba(0,0,0,.04);
  --f-head:'Public Sans','IBM Plex Sans Thai',system-ui,sans-serif;
  --f-body:'Karla','IBM Plex Sans Thai',system-ui,sans-serif;
  --sidebar:236px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--f-head);margin:0;line-height:1.3;font-weight:600}
h1{font-size:22px} h2{font-size:17px} h3{font-size:15px}
a{color:var(--brand)}
button,input,select,textarea{font:inherit;color:inherit}
.muted{color:var(--muted)} .small{font-size:13px} .xs{font-size:12px}
.num{font-variant-numeric:tabular-nums}
.right{text-align:right}
.hide{display:none!important}

/* ---------- Shell ---------- */
.shell{min-height:100vh}
.sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar);background:var(--surface);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:18px 12px;z-index:20}
.brand{display:flex;align-items:baseline;gap:8px;padding:4px 10px 18px}
.brand b{font-family:var(--f-head);font-size:20px;font-weight:700;letter-spacing:-.01em}
.brand span{font-size:12px;color:var(--muted);border:1px solid var(--line-2);border-radius:4px;padding:0 5px}
.nav a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;color:var(--ink-2);text-decoration:none;margin-bottom:2px;min-height:42px}
.nav a:hover{background:var(--bg)}
.nav a.on{background:var(--brand-soft);color:var(--brand);font-weight:700}
.nav svg{width:19px;height:19px;flex:none}
.nav .count{margin-left:auto;background:var(--red-ink);color:#fff;border-radius:10px;font-size:12px;padding:0 7px;line-height:19px;font-weight:700}
.side-foot{margin-top:auto;border-top:1px solid var(--line);padding:14px 8px 0}
.who{display:flex;gap:10px;align-items:center}
.avatar{width:36px;height:36px;border-radius:50%;background:var(--gray-bg);display:grid;place-items:center;font-weight:700;flex:none;font-family:var(--f-head)}
.roles{display:flex;flex-wrap:wrap;gap:4px;margin-top:4px}
.rtag{font-size:11px;border:1px solid var(--line-2);border-radius:4px;padding:0 5px;color:var(--ink-2);white-space:nowrap}
.main{margin-left:var(--sidebar);padding:24px 32px 48px;max-width:1320px}
.topbar{display:none}
.bottomnav{display:none}
.demo{margin-top:12px;padding:10px;border:1px dashed var(--line-2);border-radius:8px;font-size:12px;color:var(--ink-2)}
.demo input{font-size:12px;padding:4px 6px;border:1px solid var(--line-2);border-radius:6px;background:#fff;width:100%;margin:4px 0 6px}

.page-head{display:flex;align-items:flex-start;gap:12px;margin-bottom:18px;flex-wrap:wrap}
.page-head .grow{flex:1;min-width:200px}
.crumb{font-size:13px;color:var(--muted);text-decoration:none;display:inline-flex;align-items:center;gap:4px;margin-bottom:4px}

/* ---------- Cards / grids ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.card + .card{margin-top:14px}
.card-h{display:flex;align-items:center;gap:8px;margin-bottom:12px}
.card-h h2{flex:1}
.grid{display:grid;gap:14px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.split{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:16px;align-items:start}
.section-title{font-family:var(--f-head);font-size:13px;font-weight:600;color:var(--muted);text-transform:none;margin:22px 0 10px;display:flex;align-items:center;gap:8px}
.section-title:first-child{margin-top:0}
.section-title .rtag{color:var(--brand);border-color:var(--brand)}

.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;text-decoration:none;color:inherit;display:block}
a.stat:hover{border-color:var(--line-2)}
.stat .v{font-family:var(--f-head);font-size:24px;font-weight:700;font-variant-numeric:tabular-nums}
.stat .l{font-size:13px;color:var(--ink-2)}
.stat.alert .v{color:var(--red-ink)}
.stat.warn .v{color:var(--yellow-ink)}

.kv{display:grid;grid-template-columns:150px 1fr;gap:6px 14px;font-size:14px}
.kv dt{color:var(--muted)} .kv dd{margin:0;word-break:break-word}

/* ---------- Badges ---------- */
.badge{display:inline-flex;align-items:center;gap:4px;border-radius:999px;padding:1px 10px;font-size:12.5px;font-weight:700;white-space:nowrap;line-height:21px}
.b-gray{background:var(--gray-bg);color:var(--gray-ink)}
.b-yellow{background:var(--yellow-bg);color:var(--yellow-ink)}
.b-green{background:var(--green-bg);color:var(--green-ink)}
.b-red{background:var(--red-bg);color:var(--red-ink)}
.b-outline{border:1px solid var(--line-2);background:#fff;color:var(--ink-2);font-weight:500}
.badges{display:flex;flex-wrap:wrap;gap:6px}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:40px;padding:0 16px;border-radius:8px;border:1px solid var(--line-2);background:#fff;cursor:pointer;font-weight:700;text-decoration:none;color:var(--ink);white-space:nowrap}
.btn:hover{background:var(--bg)}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.primary:hover{background:var(--brand-hover)}
.btn.danger{color:var(--red-ink);border-color:#f0c2c2}
.btn.ghost{border-color:transparent;background:transparent}
.btn.sm{min-height:32px;padding:0 10px;font-size:13px}
.btn.block{width:100%}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.btn svg{width:17px;height:17px}
.btn-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.seg{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.seg button{min-height:44px;border:1px solid var(--line-2);border-radius:8px;background:#fff;cursor:pointer;font-weight:700;padding:4px 6px}
.seg button.on{border-color:var(--brand);background:var(--brand-soft);color:var(--brand)}
.seg button.on.neg{border-color:var(--red-ink);background:var(--red-bg);color:var(--red-ink)}
.seg button.on.mid{border-color:var(--yellow-ink);background:var(--yellow-bg);color:var(--yellow-ink)}

/* ---------- Forms ---------- */
.field{display:flex;flex-direction:column;gap:5px;min-width:0}
.field > label,.lbl{font-size:13px;font-weight:700;color:var(--ink-2)}
.req::after{content:" *";color:var(--red-ink)}
.input,select.input,textarea.input{width:100%;min-height:42px;padding:8px 11px;border:1px solid var(--line-2);border-radius:8px;background:#fff;outline:none}
textarea.input{min-height:70px;resize:vertical}
.input:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
.input.err,.field.err .input{border-color:var(--red-ink);background:#fffafa}
.help{font-size:12px;color:var(--muted)}
.errtxt{font-size:12px;color:var(--red-ink);font-weight:700}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 16px}
.form-grid .full{grid-column:1/-1}
.fieldset{border-top:1px solid var(--line);padding-top:16px;margin-top:16px}
.fieldset > h3{margin-bottom:12px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{display:inline-flex;align-items:center;gap:4px;background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:2px 4px 2px 9px;font-size:13px}
.chip button{border:0;background:transparent;cursor:pointer;color:var(--muted);font-size:15px;line-height:1;padding:2px 5px}
.inline{display:flex;gap:8px}
.inline .input{flex:1}

.combo{position:relative}
.combo-list{position:absolute;left:0;right:0;top:calc(100% + 4px);background:#fff;border:1px solid var(--line-2);border-radius:8px;box-shadow:0 8px 24px rgba(0,0,0,.08);max-height:260px;overflow:auto;z-index:30}
.combo-list button{display:block;width:100%;text-align:left;border:0;background:#fff;padding:10px 12px;cursor:pointer;border-bottom:1px solid var(--line)}
.combo-list button:hover{background:var(--bg)}
.combo-list .add{color:var(--brand);font-weight:700}

.totals{background:var(--bg);border-radius:8px;padding:12px 14px;display:grid;grid-template-columns:1fr auto;gap:4px 16px;font-size:14px}
.totals .net{font-family:var(--f-head);font-weight:700;font-size:17px;border-top:1px solid var(--line-2);padding-top:6px;margin-top:2px}

.files{display:flex;flex-direction:column;gap:8px}
.file{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:8px;padding:8px 10px;background:#fff}
.file .thumb{width:40px;height:40px;border-radius:6px;background:var(--bg);display:grid;place-items:center;font-size:11px;font-weight:700;color:var(--ink-2);flex:none;overflow:hidden}
.file .thumb img{width:100%;height:100%;object-fit:cover}
.file .meta{flex:1;min-width:0}
.file .name{font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.file select{min-height:34px;padding:4px 8px;width:auto}

.errors{background:var(--red-bg);color:var(--red-ink);border-radius:8px;padding:10px 14px;font-size:14px;margin-bottom:14px}
.errors ul{margin:4px 0 0;padding-left:18px}
.note{border-radius:8px;padding:10px 14px;font-size:14px;margin-bottom:14px;background:var(--yellow-bg);color:var(--yellow-ink)}
.note.red{background:var(--red-bg);color:var(--red-ink)}
.note.gray{background:var(--gray-bg);color:var(--gray-ink)}
.note.green{background:var(--green-bg);color:var(--green-ink)}

/* ---------- Table / list ---------- */
.filters{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:10px;margin-bottom:14px}
.tbl-wrap{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:auto}
table{width:100%;border-collapse:collapse;font-size:14px}
th{font-family:var(--f-head);font-weight:600;font-size:12.5px;color:var(--muted);text-align:left;padding:11px 12px;border-bottom:1px solid var(--line);background:#fafafa;white-space:nowrap}
td{padding:11px 12px;border-bottom:1px solid var(--line);vertical-align:top}
tbody tr:last-child td{border-bottom:0}
tr.click{cursor:pointer} tr.click:hover td{background:#fafafa}
.ocards{display:none}
.ocard{display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px;text-decoration:none;color:inherit;margin-bottom:10px}
.ocard .top{display:flex;justify-content:space-between;gap:8px;align-items:flex-start}
.ocard .no{font-family:var(--f-head);font-weight:700}
.ocard .row{display:flex;justify-content:space-between;font-size:13px;color:var(--ink-2);margin-top:6px}
.empty{padding:28px;text-align:center;color:var(--muted)}
.list-item{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--line);text-decoration:none;color:inherit}
.list-item:last-child{border-bottom:0}
.list-item .grow{flex:1;min-width:0}

/* ---------- Timeline ---------- */
.tl{list-style:none;margin:0;padding:0}
.tl li{position:relative;padding:0 0 14px 20px;font-size:14px}
.tl li::before{content:"";position:absolute;left:4px;top:7px;width:8px;height:8px;border-radius:50%;background:var(--line-2)}
.tl li::after{content:"";position:absolute;left:7.5px;top:17px;bottom:0;width:1px;background:var(--line)}
.tl li:last-child::after{display:none}
.tl li:first-child::before{background:var(--brand)}
.tl .t{font-size:12px;color:var(--muted)}

.rounds{display:flex;flex-direction:column;gap:8px}
.round{border:1px solid var(--line);border-radius:8px;padding:10px 12px;font-size:14px}
.round .h{display:flex;justify-content:space-between;gap:8px;align-items:center;flex-wrap:wrap}
.progress{height:6px;background:var(--gray-bg);border-radius:4px;overflow:hidden;margin:6px 0 2px}
.progress i{display:block;height:100%;background:var(--brand)}

.panel{border:1px solid var(--line);border-left:3px solid var(--brand);background:#fff;border-radius:var(--radius);padding:16px;margin-bottom:14px}
.panel h2{margin-bottom:2px}
.panel .as{font-size:12px;color:var(--muted);margin-bottom:12px}
.panel .stack{display:flex;flex-direction:column;gap:12px}

.aging{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.aging div{background:var(--bg);border-radius:8px;padding:10px}
.aging .v{font-family:var(--f-head);font-weight:700;font-variant-numeric:tabular-nums}
.aging .last .v{color:var(--red-ink)}
.statuschips{display:flex;flex-wrap:wrap;gap:8px}
.statuschips a{display:inline-flex;align-items:center;gap:6px;text-decoration:none;color:inherit;border:1px solid var(--line);border-radius:8px;padding:6px 10px;background:#fff;font-size:14px}
.statuschips b{font-family:var(--f-head)}

.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:16px;overflow-x:auto}
.tabs button{border:0;background:transparent;padding:10px 14px;cursor:pointer;font-weight:700;color:var(--muted);border-bottom:2px solid transparent;white-space:nowrap;min-height:44px}
.tabs button.on{color:var(--brand);border-bottom-color:var(--brand)}
.check{display:inline-flex;align-items:center;gap:6px;cursor:pointer;min-height:32px;font-size:14px}
.check input{width:18px;height:18px;accent-color:var(--brand)}
.switch{display:flex;align-items:flex-start;gap:12px}

/* ---------- Modal / toast ---------- */
.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.35);display:flex;align-items:center;justify-content:center;z-index:100;padding:16px}
.modal{background:#fff;border-radius:12px;width:100%;max-width:560px;max-height:90vh;overflow:auto;padding:20px}
.modal.wide{max-width:780px}
.modal-h{display:flex;align-items:center;gap:8px;margin-bottom:14px}
.modal-h h2{flex:1}
.viewer{background:var(--bg);border-radius:8px;min-height:340px;display:grid;place-items:center;padding:10px}
.viewer img{max-width:100%;max-height:70vh;border-radius:4px}
.mockdoc{background:#fff;width:min(420px,100%);padding:28px;border:1px solid var(--line);font-size:13px;line-height:1.7}
.mockdoc .bar{height:8px;background:var(--gray-bg);border-radius:3px;margin:8px 0}
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);background:#111;color:#fff;padding:10px 18px;border-radius:8px;font-size:14px;z-index:200;box-shadow:0 6px 20px rgba(0,0,0,.2);max-width:90vw}

/* ---------- Login ---------- */
.login{min-height:100vh;display:grid;place-items:center;padding:16px}
.login .box{width:100%;max-width:420px}
.login .card{padding:24px}
.userpick{display:flex;flex-direction:column;gap:8px}
.userpick button{display:flex;align-items:center;gap:12px;text-align:left;border:1px solid var(--line);background:#fff;border-radius:10px;padding:10px 12px;cursor:pointer;min-height:56px}
.userpick button:hover{border-color:var(--brand)}
.divider{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:13px;margin:18px 0 12px}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--line)}

/* ---------- Mobile ---------- */
@media (max-width:899px){
  body{font-size:15px}
  .sidebar{display:none}
  .main{margin:0;padding:14px 16px 96px}
  .topbar{display:flex;align-items:center;gap:10px;position:sticky;top:0;z-index:20;background:var(--surface);border-bottom:1px solid var(--line);padding:0 12px 0 16px;height:54px}
  .topbar b{font-family:var(--f-head);font-size:17px;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .topbar .back{width:44px;height:44px;display:grid;place-items:center;margin-left:-12px;color:var(--ink)}
  .bottomnav{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;background:var(--surface);border-top:1px solid var(--line);z-index:20;padding-bottom:env(safe-area-inset-bottom)}
  .bottomnav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:58px;font-size:11px;color:var(--muted);text-decoration:none;position:relative}
  .bottomnav a.on{color:var(--brand);font-weight:700}
  .bottomnav svg{width:22px;height:22px}
  .bottomnav .plus span.c{width:40px;height:40px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;margin-top:-6px}
  .bottomnav .plus.off{opacity:.3;pointer-events:none}
  .bottomnav .dot{position:absolute;top:6px;left:calc(50% + 6px);background:var(--red-ink);color:#fff;border-radius:9px;font-size:10px;padding:0 5px;line-height:16px;font-weight:700}
  .page-head h1{display:none}
  .page-head{margin-bottom:12px}
  .page-head .crumb{display:none}
  .g2,.g3,.split,.form-grid{grid-template-columns:minmax(0,1fr)}
  .g4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .filters{grid-template-columns:1fr 1fr}
  .filters .q{grid-column:1/-1}
  .tbl-wrap.orders{display:none}
  .ocards{display:block}
  .kv{grid-template-columns:120px 1fr}
  .btn{min-height:44px}
  .btn.sm{min-height:36px}
  .input{min-height:44px;font-size:16px}
  .card{padding:14px}
  .aging{grid-template-columns:repeat(2,1fr)}
  .stickybar{position:sticky;bottom:66px;background:linear-gradient(to top,var(--bg) 70%,transparent);padding:12px 0 4px;margin-top:8px}
  .stickybar .btn{flex:1}
  .hide-m{display:none!important}
  .modal-bg{align-items:flex-end;padding:0}
  .modal{border-radius:14px 14px 0 0;max-height:92vh}
}
@media (min-width:900px){ .hide-d{display:none!important} }

/* Order detail layout: panels อยู่บนสุดในมือถือ, ขวาบนใน PC */
.detail{display:grid;grid-template-columns:minmax(0,1fr) 380px;grid-template-areas:"main panels" "main tl";grid-template-rows:auto 1fr;gap:0 16px;align-items:start}
.d-panels{grid-area:panels} .d-main{grid-area:main} .d-tl{grid-area:tl}
.d-panels:empty{display:none}
@media (max-width:899px){
  .detail{grid-template-columns:minmax(0,1fr);grid-template-areas:"panels" "main" "tl";gap:0}
  .d-tl{margin-top:14px}
}
.stat,.card,.grid>*{min-width:0}
@media (max-width:899px){ .stat .v{font-size:19px;overflow-wrap:anywhere} .aging .v{overflow-wrap:anywhere} }
.totals{column-gap:0} .totals>span:nth-child(even){padding-left:16px}
.card-h .badge{flex:none}