:root {
  --bg: #eef1f5; --surface: #fff; --ink: #1b2430; --muted: #66727f; --line: #d6dce4;
  --primary: #1f6feb; --primary-ink: #fff; --ok: #1a9a4b; --ok-bg: #e3f6ea;
  --warn: #d97706; --warn-bg: #fff1dc; --bad: #d92d3a; --bad-bg: #fde7e9;
  --unclear: #7c3aed; --unclear-bg: #efe7fd; --radius: 14px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #11161d; --surface: #1b232d; --ink: #eaeef3; --muted: #9aa7b5; --line: #2e3945;
    --ok-bg: #123a22; --warn-bg: #44300f; --bad-bg: #4a1a1e; --unclear-bg: #2e2150;
  }
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; height: 100%; max-width: 100%; overflow-x: hidden; }
body {
  background: var(--bg); color: var(--ink); font: 18px/1.35 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  padding-bottom: env(safe-area-inset-bottom); touch-action: manipulation; overscroll-behavior: none;
}
.hidden { display: none !important; }
.muted { color: var(--muted); }
button, input, select, textarea { font: inherit; color: inherit; }
input, select, textarea {
  background: var(--surface); border: 2px solid var(--line); border-radius: 12px; padding: 12px 14px; min-height: 52px; width: 100%;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); }
textarea { resize: vertical; min-height: 84px; }
label { display: block; font-weight: 600; font-size: 15px; color: var(--muted); }
label > input, label > select, label > textarea { margin-top: 6px; color: var(--ink); font-weight: 400; font-size: 18px; }

.btn {
  min-height: 52px; padding: 0 20px; border-radius: 12px; border: 2px solid var(--line); background: var(--surface);
  font-weight: 600; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 8px; white-space: nowrap;
  user-select: none; -webkit-user-select: none;
}
.btn:active { transform: scale(.97); }
.btn.primary { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); }
.btn.ok { background: var(--ok); border-color: var(--ok); color: #fff; }
.btn.danger { color: var(--bad); border-color: var(--bad); }
.btn.ghost { background: transparent; }
.btn.big { min-height: 64px; font-size: 20px; }
.btn[disabled] { opacity: .5; }

.sticky-head { position: sticky; top: 0; z-index: 10; background: var(--bg); }
.topbar {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center; padding: 10px 14px;
  padding-top: calc(10px + env(safe-area-inset-top)); background: var(--surface); border-bottom: 1px solid var(--line);
}
.brand { font-weight: 800; font-size: 20px; white-space: nowrap; }
.searchbox { position: relative; flex: 1; min-width: 120px; }
.searchbox input { padding-right: 52px; }
.searchbox input::-webkit-search-cancel-button { display: none; }
.clear { position: absolute; right: 4px; top: 4px; width: 44px; height: 44px; border: 0; border-radius: 10px; background: var(--bg); font-size: 20px; cursor: pointer; color: var(--muted); }
.filters {
  display: flex; gap: 10px; overflow-x: auto; padding: 10px 14px;
  background: var(--bg); scrollbar-width: none;
}
.filters::-webkit-scrollbar { display: none; }
.chip {
  flex: none; min-height: 52px; padding: 0 18px; border-radius: 26px; border: 2px solid var(--line); background: var(--surface);
  font-weight: 700; display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
}
.chip .n { background: var(--bg); border-radius: 12px; padding: 1px 10px; font-size: 16px; }
.chip.on { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.chip.on .n { background: rgba(255,255,255,.2); color: inherit; }
.chip.c-urgent:not(.on) { border-color: var(--bad); color: var(--bad); }
.chip.c-missing:not(.on) { border-color: var(--warn); color: var(--warn); }
.chip.c-clarify:not(.on) { border-color: var(--unclear); color: var(--unclear); }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(320px, 100%), 1fr)); gap: 14px; padding: 6px 14px 40px; }
.empty { grid-column: 1 / -1; text-align: center; padding: 60px 20px; color: var(--muted); font-size: 20px; }
.card {
  position: relative; background: var(--surface); border-radius: var(--radius); border: 1px solid var(--line);
  padding: 16px 16px 16px 22px; cursor: pointer; overflow: hidden; display: flex; flex-direction: column; gap: 8px;
  box-shadow: 0 1px 3px rgba(0,0,0,.06);
}
.card:active { transform: scale(.985); }
.card::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 8px; background: var(--line); }
.card.p1::before { background: var(--warn); }
.card.p2::before { background: var(--bad); }
.card.done::before { background: var(--ok); }
.card .top { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.card .num { font-weight: 800; font-size: 22px; }
.card .cust { font-size: 19px; }
.card .meta { color: var(--muted); font-size: 15px; display: flex; gap: 14px; flex-wrap: wrap; }
.over { color: var(--bad); font-weight: 700; }
.bar { height: 12px; background: var(--bg); border-radius: 6px; overflow: hidden; }
.bar > i { display: block; height: 100%; background: var(--primary); }
.card.done .bar > i { background: var(--ok); }
.tags { display: flex; gap: 6px; flex-wrap: wrap; }
.tag { border-radius: 8px; padding: 3px 10px; font-weight: 700; font-size: 14px; }
.tag.p2 { background: var(--bad); color: #fff; }
.tag.p1 { background: var(--warn); color: #fff; }
.tag.missing { background: var(--warn-bg); color: var(--warn); }
.tag.clarify { background: var(--unclear-bg); color: var(--unclear); }
.tag.ok { background: var(--ok-bg); color: var(--ok); }
.tag.track { background: var(--bg); color: var(--ink); }

/* detail */
.detail { position: fixed; inset: 0; z-index: 20; background: var(--bg); display: flex; flex-direction: column; }
.d-head {
  display: flex; align-items: center; gap: 12px; padding: 10px 14px; padding-top: calc(10px + env(safe-area-inset-top));
  background: var(--surface); border-bottom: 1px solid var(--line);
}
.d-head .t { flex: 1; min-width: 0; }
.d-head .t b { font-size: 22px; display: block; }
.d-head .t span { color: var(--muted); font-size: 16px; display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.d-body { flex: 1; overflow-y: auto; padding: 14px; -webkit-overflow-scrolling: touch; display: grid; gap: 14px; align-content: start; max-width: 1100px; width: 100%; margin: 0 auto; }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; display: grid; gap: 12px; }
.panel h3 { margin: 0; font-size: 16px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.pos-panel { order: -1; }
.seg { display: flex; gap: 8px; }
.seg button { flex: 1; min-height: 52px; border-radius: 12px; border: 2px solid var(--line); background: var(--surface); font-weight: 700; cursor: pointer; }
.seg button.on[data-v="0"] { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.seg button.on[data-v="1"] { background: var(--warn); color: #fff; border-color: var(--warn); }
.seg button.on[data-v="2"] { background: var(--bad); color: #fff; border-color: var(--bad); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 640px) {
  .row2 { grid-template-columns: minmax(0, 1fr); } .brand { display: none; } .hide-sm { display: none; }
  .topbar { gap: 8px; padding: 8px 10px; padding-top: calc(8px + env(safe-area-inset-top)); }
  .topbar .btn { padding: 0 14px; flex: 1 1 auto; }
  .searchbox { order: 5; flex: 1 1 100%; }
  .filters { padding: 8px 10px; } .grid { padding: 6px 10px 40px; }
  .d-body { padding: 10px; } .d-foot .btn.big { min-width: 0; flex: 1; } .d-head .btn { padding: 0 12px; }
  .sheet { padding: 16px; }
}

.items { display: grid; gap: 10px; }
.item {
  display: grid; grid-template-columns: 72px minmax(0, 1fr) auto; gap: 12px; align-items: center; background: var(--surface);
  border: 2px solid var(--line); border-radius: var(--radius); padding: 10px; min-height: 84px;
}
.item.picked { background: var(--ok-bg); border-color: var(--ok); }
.item.missing { background: var(--warn-bg); border-color: var(--warn); }
.item.unclear { background: var(--unclear-bg); border-color: var(--unclear); }
.check {
  width: 64px; height: 64px; border-radius: 16px; border: 3px solid var(--line); background: var(--surface); font-size: 36px; cursor: pointer;
  display: flex; align-items: center; justify-content: center; color: transparent; padding: 0;
}
.item.picked .check { background: var(--ok); border-color: var(--ok); color: #fff; }
.item.missing .check { border-color: var(--warn); color: var(--warn); }
.item.unclear .check { border-color: var(--unclear); color: var(--unclear); }
.item .info { min-width: 0; cursor: pointer; }
.item .art { font-weight: 800; font-size: 20px; }
.item .desc { font-size: 17px; color: var(--ink); overflow-wrap: anywhere; }
.item .inote { font-size: 15px; color: var(--muted); font-style: italic; }
.item.picked .desc, .item.picked .art { opacity: .7; }
.item .side { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.qty { display: flex; align-items: center; gap: 4px; font-weight: 800; font-size: 22px; }
.qty .step { width: 48px; min-height: 48px; padding: 0; font-size: 26px; }
.qty .val { min-width: 74px; text-align: center; }
.mini {
  width: 52px; height: 52px; border-radius: 12px; border: 2px solid var(--line); background: var(--surface); font-size: 24px; cursor: pointer; padding: 0;
}
.mini.on.missing { background: var(--warn); border-color: var(--warn); color: #fff; }
.mini.on.unclear { background: var(--unclear); border-color: var(--unclear); color: #fff; }
@media (max-width: 760px) { .item { grid-template-columns: 64px minmax(0, 1fr); } .item .side { grid-column: 1 / -1; justify-content: flex-start; } }

.d-foot {
  display: flex; gap: 12px; padding: 12px 14px; padding-bottom: calc(12px + env(safe-area-inset-bottom));
  background: var(--surface); border-top: 1px solid var(--line); align-items: center;
}
.d-foot .prog { flex: 1; font-weight: 700; font-size: 18px; }
.d-foot .btn.big { min-width: 240px; }
.link { color: var(--primary); font-weight: 700; text-decoration: none; }

/* modal & toast */
.modal { position: fixed; inset: 0; z-index: 40; background: rgba(10,15,20,.55); display: flex; align-items: center; justify-content: center; padding: 14px; }
.sheet { background: var(--surface); border-radius: 18px; padding: 20px; width: min(900px, 100%); max-height: 94vh; overflow-y: auto; display: grid; gap: 14px; }
.sheet h2 { margin: 0; }
.sheet .actions { display: flex; gap: 10px; justify-content: flex-end; flex-wrap: wrap; }
.toast { position: fixed; left: 50%; bottom: 100px; transform: translateX(-50%); background: var(--ink); color: var(--bg); padding: 14px 22px; border-radius: 14px; z-index: 60; font-weight: 600; max-width: 90vw; }
.toast.err { background: var(--bad); color: #fff; }

.ed-items { display: grid; gap: 8px; }
.ed-item { display: grid; grid-template-columns: 1.1fr 2fr 90px 70px 52px; gap: 8px; }
.ed-item input { min-height: 48px; padding: 8px 10px; }
@media (max-width: 760px) { .ed-item { grid-template-columns: 1fr 1fr; } }
.drop { border: 3px dashed var(--line); border-radius: var(--radius); padding: 30px; text-align: center; color: var(--muted); }
.imp-order { border: 2px solid var(--line); border-radius: var(--radius); padding: 12px; display: grid; gap: 10px; }
details summary { cursor: pointer; font-weight: 600; min-height: 44px; display: flex; align-items: center; }
pre.raw { white-space: pre-wrap; background: var(--bg); padding: 10px; border-radius: 10px; font-size: 13px; max-height: 240px; overflow: auto; }

.login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 16px; }
.login-box { background: var(--surface); padding: 28px; border-radius: 18px; width: min(420px, 100%); display: grid; gap: 14px; box-shadow: 0 6px 30px rgba(0,0,0,.12); }
.login-box h1 { margin: 0; }
.login-box p { margin: 0; }
.login-error { background: var(--bad-bg); color: var(--bad); padding: 12px; border-radius: 10px; font-weight: 600; }

.loc { display: inline-block; min-height: 40px; padding: 0 12px; margin-bottom: 4px; border-radius: 10px; border: 2px solid var(--primary); background: var(--surface); color: var(--primary); font-weight: 800; font-size: 17px; cursor: pointer; }
.loc.none { border-style: dashed; border-color: var(--line); color: var(--muted); font-weight: 600; }
code { background: var(--bg); padding: 2px 6px; border-radius: 6px; }

.area-head { position: sticky; top: 0; z-index: 1; background: var(--primary); color: #fff; font-weight: 800; font-size: 18px; padding: 10px 14px; border-radius: 10px; margin-top: 6px; }
.area-head.none { background: var(--muted); }
.area-pick { width: 100%; margin-top: 8px; justify-content: flex-start; }
.sheet h3 { margin: 6px 0 0; font-size: 15px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.mini[disabled] { opacity: .3; }

.tog { display: flex; align-items: center; gap: 14px; min-height: 56px; font-size: 18px; color: var(--ink); font-weight: 600; }
.tog input { width: 30px; min-height: 30px; height: 30px; }

.d-head, .d-body, .panel, .item, .info, .card, .sheet, .sheet > *, .imp-order { min-width: 0; }
.d-head { flex-wrap: wrap; }
.d-body { grid-template-columns: minmax(0, 1fr); }
.sheet { grid-template-columns: minmax(0, 1fr); }
input[type="date"], input[type="number"], select { min-width: 0; max-width: 100%; }
.info .desc, .info .art, .card .cust { overflow-wrap: anywhere; }
.btn { white-space: normal; text-align: center; line-height: 1.2; padding-top: 8px; padding-bottom: 8px; }
.d-head .btn, .topbar .btn, .qty .step { white-space: nowrap; }