:root {
  color-scheme: light;
  --ink: #17221c;
  --muted: #66736b;
  --line: #dfe6e1;
  --paper: #f4f7f5;
  --card: #fff;
  --sidebar: #12241c;
  --green: #147a4b;
  --green-dark: #0d613a;
  --mint: #eaf7ef;
  --amber: #eea62f;
  --amber-soft: #fff6e5;
  --red: #b53c36;
  --shadow: 0 10px 30px rgba(24, 54, 39, .07);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; min-width: 320px; background: var(--paper); color: var(--ink); }
button, input { font: inherit; }
button { cursor: pointer; }
button:focus-visible, input:focus-visible, a:focus-visible { outline: 3px solid rgba(20, 122, 75, .25); outline-offset: 2px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.app-shell { min-height: 100vh; display: grid; grid-template-columns: 256px minmax(0, 1fr); }
.sidebar { position: sticky; top: 0; height: 100vh; padding: 26px 18px 22px; background: var(--sidebar); color: white; display: flex; flex-direction: column; }
.brand { display: flex; align-items: center; gap: 11px; padding: 0 8px; font-weight: 800; font-size: 17px; letter-spacing: -.01em; }
.brand-mark { width: 56px; height: 56px; border-radius: 18px; display: grid; place-items: center; background: linear-gradient(145deg, #ffc45d, var(--amber)); color: #233228; box-shadow: inset 0 1px rgba(255,255,255,.5); font-weight: 900; font-size: 24px; }
.brand-mark.small { width: 38px; height: 38px; border-radius: 12px; font-size: 17px; }
.nav-label { margin: 38px 12px 8px; color: #799084; text-transform: uppercase; letter-spacing: .13em; font-size: 10px; font-weight: 800; }
nav { margin-top: 0; }
.nav-item { display: flex; align-items: center; gap: 11px; color: #dce7e1; text-decoration: none; padding: 12px 13px; border-radius: 12px; font-weight: 680; }
.nav-item.active { color: #fff; background: rgba(255,255,255,.105); box-shadow: inset 3px 0 var(--amber); }
.nav-icon { width: 25px; height: 25px; display: grid; place-items: center; border-radius: 8px; background: rgba(255,255,255,.08); }
.sidebar-footer { margin-top: auto; padding: 14px 10px 2px; border-top: 1px solid rgba(255,255,255,.09); display: grid; grid-template-columns: 34px minmax(0,1fr) auto; align-items: center; gap: 10px; }
.operator-avatar { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: #244438; color: #cfe0d7; font-weight: 800; }
.operator-meta { min-width: 0; display: grid; gap: 2px; }
.operator-meta strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; }
.operator-meta span { color: #91a69a; font-size: 11px; }
.link-button { width: 30px; height: 30px; border: 0; border-radius: 8px; background: transparent; color: #b9c8c0; font-size: 17px; }
.link-button:hover { background: rgba(255,255,255,.08); color: white; }

main { max-width: 1380px; width: 100%; padding: 42px 52px 80px; }
.page-header, .section-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; }
h1 { margin: 6px 0 7px; font-size: clamp(32px, 4vw, 48px); line-height: 1.02; letter-spacing: -.045em; }
h2 { margin: 3px 0 0; font-size: 22px; line-height: 1.2; letter-spacing: -.02em; }
.eyebrow { margin: 0; text-transform: uppercase; letter-spacing: .14em; font-size: 10px; font-weight: 850; color: var(--muted); }
.eyebrow.accent { color: #a36200; }
.eyebrow.on-dark { color: #a5baae; }
.subtitle, .section-heading p { margin: 0; color: var(--muted); }
.section-heading p:last-child { margin-top: 7px; font-size: 13px; }
.mode-badge, .count { border: 1px solid var(--line); background: var(--card); border-radius: 999px; padding: 7px 11px; font-size: 11px; font-weight: 800; white-space: nowrap; }
.mode-badge.fixture { border-color: #efcb8e; background: var(--amber-soft); color: #855000; }
.mode-badge.live { border-color: #afd5bd; background: var(--mint); color: var(--green-dark); }
.mode-badge.locked { border-color: #efcb8e; background: var(--amber-soft); color: #855000; }

.overview { margin-top: 31px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 13px; }
.metric { position: relative; min-height: 120px; padding: 19px 20px; overflow: hidden; border: 1px solid var(--line); border-radius: 16px; background: var(--card); box-shadow: 0 5px 18px rgba(31,54,42,.035); display: grid; align-content: space-between; }
.metric span, .metric small { color: var(--muted); font-size: 12px; font-weight: 680; }
.metric strong { margin: 3px 0; font-size: 33px; line-height: 1; letter-spacing: -.04em; }
.metric::after { content: ""; position: absolute; right: -25px; bottom: -35px; width: 95px; height: 95px; border-radius: 50%; background: #edf4f0; }
.priority-metric { border-color: #efd4a8; background: linear-gradient(140deg, #fff 45%, var(--amber-soft)); }
.priority-metric::after { background: rgba(238,166,47,.12); }
.total-metric { color: white; border-color: var(--sidebar); background: linear-gradient(140deg, #173329, var(--sidebar)); }
.total-metric span, .total-metric small { color: #aac0b5; }
.total-metric::after { background: rgba(255,255,255,.045); }

.queue-panel { margin-top: 14px; padding: 14px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.72); }
.queue-toolbar { display: flex; gap: 10px; }
.search-box { position: relative; flex: 1; }
.search-box::before { content: "⌕"; position: absolute; left: 14px; top: 50%; transform: translateY(-54%); color: #7b8981; font-size: 20px; pointer-events: none; }
.search-box input { width: 100%; border: 1px solid var(--line); border-radius: 11px; padding: 11px 14px 11px 40px; background: white; color: var(--ink); }
.search-box input::placeholder { color: #8d9892; }
.secondary, .primary { border: 0; border-radius: 10px; padding: 10px 15px; font-weight: 760; }
.secondary { border: 1px solid var(--line); background: var(--card); color: var(--ink); }
.secondary:hover { border-color: #bcc9c1; background: #fbfcfb; }
.primary { background: var(--green); color: white; box-shadow: 0 4px 12px rgba(20,122,75,.16); }
.primary:hover { background: var(--green-dark); }
.primary:disabled { opacity: .58; cursor: not-allowed; box-shadow: none; }
.wide { width: 100%; padding: 13px; }
.sync-status { margin-top: 10px; padding: 9px 12px; border-radius: 10px; background: #f3f6f4; color: var(--muted); font-size: 12px; }
.sync-status::before { content: ""; display: inline-block; width: 7px; height: 7px; margin-right: 7px; border-radius: 50%; background: #9aa59f; vertical-align: 1px; }
.sync-status.ok::before, .sync-status.live::before { background: #26a565; box-shadow: 0 0 0 3px rgba(38,165,101,.11); }
.sync-status.failed::before, .sync-status.auth_required::before { background: var(--red); }

section { margin-top: 36px; }
.queue-panel, .overview { margin-top: 14px; }
.items { margin-top: 14px; display: grid; gap: 10px; }
.item { position: relative; background: var(--card); border: 1px solid var(--line); border-radius: 15px; padding: 17px 18px; display: grid; grid-template-columns: minmax(260px,1.45fr) minmax(190px,.8fr) 100px 138px; align-items: center; gap: 18px; box-shadow: 0 4px 16px rgba(31,54,42,.035); transition: border-color .15s ease, transform .15s ease, box-shadow .15s ease; }
.item:hover { border-color: #cbd6cf; transform: translateY(-1px); box-shadow: var(--shadow); }
.priority .item { border-color: #edd1a2; box-shadow: inset 3px 0 var(--amber), 0 6px 20px rgba(173,104,0,.055); }
.item-title { display: flex; align-items: baseline; flex-wrap: wrap; gap: 8px; }
.item-title strong { font-size: 17px; }
.part-number { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; color: var(--green-dark); font-weight: 850; font-size: 14px; }
.description { margin: 5px 0 0; color: var(--muted); font-size: 13px; line-height: 1.35; }
.supplier { font-weight: 760; font-size: 14px; }
.meta { margin-top: 5px; color: var(--muted); font-size: 11px; line-height: 1.45; }
.quantity { text-align: right; }
.quantity strong { display: block; font-size: 22px; letter-spacing: -.03em; }
.quantity span { color: var(--muted); font-size: 10px; }
.accept { min-width: 138px; }
.accept[disabled] { background: #eef1ef; color: #6d7972; }
.doc-chip { display: inline-flex; margin-top: 8px; border-radius: 7px; padding: 4px 7px; background: var(--amber-soft); color: #855000; font-size: 11px; font-weight: 760; }
.location-chip { display: inline-flex; margin-top: 7px; color: var(--muted); font-size: 11px; }
.notice { position: sticky; z-index: 5; top: 12px; margin-top: 16px; border: 1px solid #b8d9c5; border-radius: 11px; padding: 11px 14px; background: #f0faf4; color: var(--green-dark); box-shadow: var(--shadow); }
.notice.error { border-color: #efc1bd; background: #fff2f0; color: var(--red); }
.loading, .empty { padding: 62px 20px; text-align: center; color: var(--muted); }
.loading { display: flex; justify-content: center; align-items: center; gap: 11px; }
.spinner { width: 19px; height: 19px; border: 2px solid #d4ddd7; border-top-color: var(--green); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.empty-icon { margin: 0 auto 12px; width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; background: var(--mint); color: var(--green); font-size: 23px; }
.empty-icon.search-empty { background: #edf0ee; color: var(--muted); }
.empty h2 { color: var(--ink); }
.empty p { margin: 7px 0 18px; }

.login-shell { min-height: 100vh; padding: 30px; display: grid; grid-template-columns: minmax(320px, 560px) minmax(340px, 430px); justify-content: center; align-items: stretch; gap: 0; background: radial-gradient(circle at 13% 13%, #fff4db, transparent 27%), #edf2ef; }
.login-intro { min-height: 640px; padding: 46px; border-radius: 28px 0 0 28px; color: white; background: radial-gradient(circle at 80% 15%, rgba(241,169,59,.18), transparent 30%), linear-gradient(150deg, #18352a, #0f211a); display: flex; flex-direction: column; justify-content: space-between; box-shadow: 0 28px 80px rgba(24,54,39,.18); }
.login-logo { display: flex; align-items: center; gap: 13px; font-size: 18px; }
.login-intro h1 { max-width: 430px; margin: 12px 0; font-size: clamp(38px, 4vw, 58px); }
.login-intro p:last-child { max-width: 430px; color: #adc0b6; line-height: 1.55; }
.login-card { align-self: center; width: 100%; padding: 44px 42px; border: 1px solid var(--line); border-left: 0; border-radius: 0 24px 24px 0; background: rgba(255,255,255,.97); box-shadow: 0 28px 80px rgba(24,54,39,.1); }
.login-card h2 { margin-top: 8px; font-size: 30px; }
.login-subtitle { margin: 9px 0 25px; color: var(--muted); font-size: 13px; line-height: 1.45; }
.login-card label { display: grid; gap: 7px; margin: 14px 0; color: var(--muted); font-size: 12px; font-weight: 720; }
.login-card input { width: 100%; border: 1px solid var(--line); border-radius: 10px; padding: 12px; background: white; color: var(--ink); }
.login-card .primary { margin-top: 7px; }
.text-button { margin-top: 10px; border: 0; background: transparent; color: var(--green); font-weight: 750; }
.text-button:hover { color: var(--green-dark); }
.login-hint { margin: 4px 0 18px; color: var(--muted); font-size: 13px; }
.error { min-height: 20px; margin: 12px 0 0; color: var(--red); font-size: 12px; }

.confirm-dialog { width: min(460px, calc(100% - 32px)); padding: 0; border: 0; border-radius: 20px; color: var(--ink); box-shadow: 0 28px 100px rgba(15,33,26,.35); }
.confirm-dialog::backdrop { background: rgba(9,25,18,.58); backdrop-filter: blur(3px); }
.confirm-dialog form { padding: 27px; }
.dialog-icon { width: 43px; height: 43px; margin-bottom: 18px; border-radius: 13px; display: grid; place-items: center; background: var(--mint); color: var(--green); font-size: 21px; font-weight: 900; }
.confirm-dialog h2 { margin: 6px 0 12px; font-size: 25px; }
.confirm-item { margin: 0; font-weight: 760; line-height: 1.45; }
.dialog-warning { margin: 14px 0 22px; padding: 11px 12px; border-radius: 9px; background: var(--amber-soft); color: #744900; font-size: 12px; line-height: 1.45; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 9px; }

@media (max-width: 980px) {
  main { padding: 36px 28px 65px; }
  .item { grid-template-columns: minmax(240px, 1.3fr) minmax(170px,.8fr) auto; }
  .item .accept { grid-column: 3; }
  .quantity { grid-column: 3; }
}
@media (max-width: 760px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { position: sticky; z-index: 10; height: auto; padding: 10px 14px; flex-direction: row; align-items: center; gap: 10px; }
  .brand { padding: 0; }
  .brand span:last-child, .nav-label, .operator-avatar, .operator-meta { display: none; }
  nav { flex: 1; }
  .nav-item { justify-content: center; padding: 9px 11px; }
  .nav-icon { display: none; }
  .sidebar-footer { margin: 0; padding: 0; border: 0; display: block; }
  main { padding: 27px 16px 56px; }
  .page-header { align-items: flex-start; }
  .subtitle { max-width: 420px; font-size: 13px; }
  .overview { grid-template-columns: repeat(3, 1fr); gap: 7px; }
  .metric { min-height: 102px; padding: 14px 12px; }
  .metric strong { font-size: 27px; }
  .metric small { display: none; }
  .queue-toolbar { align-items: stretch; }
  #refresh { font-size: 0; padding-inline: 13px; }
  #refresh span { font-size: 20px; }
  .item { grid-template-columns: 1fr auto; padding: 15px; gap: 13px; }
  .item-details { grid-column: 1 / -1; }
  .item .accept { grid-column: 2; grid-row: 2 / 4; min-width: 112px; }
  .quantity { grid-column: 1; text-align: left; }
  .login-shell { padding: 17px; display: grid; grid-template-columns: 1fr; place-items: center; }
  .login-intro { display: none; }
  .login-card { width: min(430px, 100%); padding: 33px 25px; border: 1px solid var(--line); border-radius: 21px; }
}
@media (max-width: 480px) {
  h1 { font-size: 33px; }
  .page-header { display: grid; }
  .overview { grid-template-columns: 1fr 1fr; }
  .total-metric { grid-column: 1 / -1; min-height: 90px; }
  .item { grid-template-columns: 1fr; }
  .item .accept, .quantity { grid-column: 1; grid-row: auto; }
  .item .accept { width: 100%; }
  .dialog-actions { display: grid; grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}