:root {
  color-scheme: dark;
  --bg: #0c0d12; --surface: #15171f; --surface-raised: #1c1f29; --field: #101219;
  --border: #303440; --text: #f0f2f7; --muted: #a5adbd; --blue: #83b2ff; --primary: #306cdb;
  --green: #8cddb5; --success-bg: #193b2b; --amber: #f4c379; --warning-bg: #392c1c;
  --red: #ffa6af; --danger-bg: #40242d; --focus: #b4d0ff;
  --scroll-thumb: #646c80; --scroll-track: #14161d; --scroll-hover: #8c96ad;
  --button-hover: #292e3c; --button-active: #353d50; --on-primary: #fff; --primary-hover: #285fc2;
  --success-border: #3c7053; --nav-bg: #203456; --nav-text: #b0cfff;
  --banner-bg: #191c27; --banner-text: #b8c4db; --lane-bg: #11131a; --lane-border: #252935;
  --stage-purple: #c2a4ef; --badge-bg: #2a303d; --badge-text: #cbd3e2;
  --review-text: #c9b8f4; --review-bg: #302743; --notice-border: #5b4930; --notice-text: #f4d4a0;
  --info-text: #c6d5ee; --info-border: #334761; --info-bg: #192434; --checked-border: #465e7e;
  --error-border: #875360; --toast-bg: #243447; --toast-border: #567392;
  --dialog-border: #515a6f; --shadow: #0007; --backdrop: #000b;
  --radius: 12px; --radius-small: 7px; --sidebar: 224px;
  font-family: 'Segoe UI', system-ui, sans-serif; font-size: 14px; line-height: 1.5;
}
:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f3f5f9; --surface: #ffffff; --surface-raised: #f8faff; --field: #ffffff;
  --border: #adb8c9; --text: #19283d; --muted: #526078; --blue: #2459ae; --primary: #285fc2;
  --green: #18613b; --success-bg: #e5f4eb; --amber: #805000; --warning-bg: #fff2d8;
  --red: #a3263b; --danger-bg: #ffedf0; --focus: #1e5db5;
  --scroll-thumb: #7a879c; --scroll-track: #edf1f7; --scroll-hover: #526078;
  --button-hover: #e5ebf5; --button-active: #d4dff0; --primary-hover: #214e9e;
  --success-border: #80a58f; --nav-bg: #e1ecff; --nav-text: #204f9b;
  --banner-bg: #eaf0fa; --banner-text: #435b7c; --lane-bg: #eaf0f7; --lane-border: #bec9d9;
  --stage-purple: #7651af; --badge-bg: #e6ebf3; --badge-text: #42516a;
  --review-text: #694290; --review-bg: #f0e7fa; --notice-border: #bb9452; --notice-text: #78501b;
  --info-text: #345578; --info-border: #91abc8; --info-bg: #edf4ff; --checked-border: #6689b2;
  --error-border: #ca8695; --toast-bg: #e4efff; --toast-border: #7595c4;
  --dialog-border: #889ab2; --shadow: #19283d25; --backdrop: #172b4d66;
}
* { box-sizing: border-box; scrollbar-width: auto; scrollbar-color: var(--scroll-thumb) var(--scroll-track); }
*::-webkit-scrollbar { width: 12px; height: 12px; }
*::-webkit-scrollbar-track { background: var(--scroll-track); }
*::-webkit-scrollbar-thumb { background: var(--scroll-thumb); border: 3px solid var(--scroll-track); border-radius: 12px; }
*::-webkit-scrollbar-thumb:hover { background: var(--scroll-hover); }
html { scrollbar-gutter: stable; scroll-padding-block: 90px; }
body { margin: 0; background: var(--bg); color: var(--text); }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
button, input, select, textarea { font: inherit; }
button, select, summary, input[type=checkbox] { cursor: pointer; }
button:disabled, input:disabled { cursor: not-allowed; opacity: .6; }
button, input, select, textarea { color: var(--text); }
button, .button { min-height: 44px; padding: 10px 15px; border: 1px solid var(--border); background: var(--surface-raised); border-radius: var(--radius-small); font-weight: 600; display: inline-flex; gap: 8px; align-items: center; justify-content: center; text-align: center; }
button:hover:not(:disabled), .button:hover { background: var(--button-hover); text-decoration: none; }
button:active:not(:disabled), .button:active { background: var(--button-active); }
.primary { background: var(--primary); border-color: var(--primary); color: var(--on-primary); }
.primary:hover:not(:disabled), .button.primary:hover { background: var(--primary-hover); }
.primary:active:not(:disabled), .button.primary:active { background: var(--primary-hover); }
.success { color: var(--green); background: var(--success-bg); border-color: var(--success-border); }
.warning { color: var(--amber); background: var(--warning-bg); }
.danger { color: var(--red); background: var(--danger-bg); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
input, select, textarea { background: var(--field); border: 1px solid var(--border); border-radius: var(--radius-small); padding: 10px 12px; min-height: 44px; max-width: 100%; }
textarea { width: 100%; resize: none; min-height: 110px; }
input[type=checkbox] { width: 21px; height: 21px; min-height: 21px; flex-shrink: 0; accent-color: var(--blue); }
[hidden] { display: none !important; }
.muted, small { color: var(--muted); }
.icon { width: 20px; height: 20px; flex-shrink: 0; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.skip-link { position: fixed; top: -100px; left: 12px; z-index: 50; background: var(--surface); padding: 12px; }
.skip-link:focus { top: 12px; }
.sidebar { width: var(--sidebar); position: fixed; inset: 0 auto 0 0; background: var(--surface); border-right: 1px solid var(--border); display: flex; flex-direction: column; padding: 26px 16px 20px; overflow-y: auto; }
.brand { display: flex; gap: 12px; align-items: center; padding: 0 8px 31px; font-size: 21px; font-weight: 750; letter-spacing: .02em; }
.brand-mark { width: 35px; height: 35px; background: var(--primary); border-radius: 9px; display: grid; place-items: center; color: var(--on-primary); font-size: 21px; }
.nav-caption { font-size: 11px; color: var(--muted); letter-spacing: .09em; padding: 0 12px 10px; }
.sidebar nav { display: grid; gap: 6px; }
.nav-link { color: var(--muted); display: flex; align-items: center; gap: 11px; padding: 12px; border-radius: var(--radius-small); min-height: 46px; }
.nav-link:hover { color: var(--text); text-decoration: none; background: var(--surface-raised); }
.nav-link[aria-current=page] { background: var(--nav-bg); color: var(--nav-text); }
.sidebar-footer { margin-top: auto; padding: 40px 12px 0; font-size: 12px; color: var(--muted); }
.workspace { margin-left: var(--sidebar); }
.topbar { min-height: 74px; padding: 12px 28px; border-bottom: 1px solid var(--border); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 18px; align-items: center; background: var(--bg); }
.theme-selector { display: flex; gap: 4px; padding: 3px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--field); }
.theme-selector button { min-width: 86px; background: transparent; border-color: transparent; color: var(--muted); }
.theme-selector button:hover { background: var(--button-hover); }
.theme-selector button[aria-pressed="true"] { background: var(--nav-bg); color: var(--nav-text); border-color: var(--border); }
.workspace-name { display: flex; align-items: center; gap: 9px; font-weight: 600; }
.live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--blue); }
.persona { display: flex; align-items: center; gap: 12px; }
.persona label { font-size: 12px; color: var(--muted); }
.persona select { width: 210px; }
.demo-banner { padding: 8px 28px; background: var(--banner-bg); border-bottom: 1px solid var(--border); color: var(--banner-text); font-size: 12px; }
main { padding: 28px; max-width: 1780px; margin: auto; min-height: 75vh; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: 28px; letter-spacing: -.025em; line-height: 1.25; margin-bottom: 8px; }
h2 { font-size: 18px; margin-bottom: 16px; }
h3 { font-size: 15px; }
.page-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 18px; margin-bottom: 24px; }
.page-heading p { margin-bottom: 0; color: var(--muted); }
.eyebrow { color: var(--muted); font-size: 11px; letter-spacing: .08em; margin-bottom: 9px; }
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-bottom: 22px; }
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; }
.stat strong { font-size: 29px; display: block; line-height: 1.2; font-weight: 650; font-variant-numeric: tabular-nums; margin-bottom: 5px; }
.stat span { font-size: 12px; color: var(--muted); }
.stat.attention strong { color: var(--amber); }
.toolbar { display: flex; gap: 12px; flex-wrap: wrap; align-items: end; margin-bottom: 20px; }
.toolbar label { font-size: 12px; color: var(--muted); display: block; margin-bottom: 5px; }
.search-field { position: relative; display: flex; }
.search-field input { padding-right: 95px; width: 300px; }
.search-field button { position: absolute; right: 2px; top: 2px; min-height: 40px; padding: 6px 9px; background: transparent; border: none; font-size: 12px; color: var(--blue); }
.toolbar .toggle { display: flex; align-items: center; min-height: 44px; gap: 8px; margin: 0; font-size: 13px; }
.result-count { color: var(--muted); font-size: 12px; margin-bottom: 14px; }
.board { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; align-items: start; }
.lane { min-width: 0; background: var(--lane-bg); border: 1px solid var(--lane-border); border-radius: var(--radius); padding: 13px; }
.lane-header { display: flex; align-items: center; gap: 9px; min-height: 38px; margin-bottom: 10px; }
.lane-header h2 { font-size: 13px; margin: 0; font-weight: 650; flex: 1; }
.stage-mark { width: 9px; height: 9px; border-radius: 3px; background: var(--blue); flex-shrink: 0; }
.lane[data-stage=paint] .stage-mark, .lane[data-stage=body] .stage-mark { background: var(--stage-purple); }
.lane[data-stage=polish] .stage-mark, .lane[data-stage=quality] .stage-mark { background: var(--green); }
.lane[data-stage=parts] .stage-mark { background: var(--amber); }
.count { color: var(--muted); background: var(--surface-raised); padding: 1px 7px; border-radius: 5px; font-size: 12px; }
.car-card { background: var(--surface-raised); border: 1px solid var(--border); border-radius: 9px; padding: 15px; margin-bottom: 10px; overflow-wrap: anywhere; }
.car-card:last-child { margin-bottom: 0; }
.card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.car-title { display: inline-block; font-size: 16px; font-weight: 650; color: var(--text); padding: 2px 0 5px; }
.order-id { color: var(--muted); font-size: 11px; font-family: Consolas, monospace; white-space: nowrap; padding-top: 5px; }
.car-model { color: var(--muted); font-size: 12px; margin: 0 0 12px; }
.badge-row { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
.badge { font-size: 11px; padding: 3px 7px; border-radius: 5px; background: var(--badge-bg); color: var(--badge-text); display: inline-block; font-weight: 600; }
.badge.rework, .badge.late { color: var(--amber); background: var(--warning-bg); }
.badge.review { color: var(--review-text); background: var(--review-bg); }
.badge.working, .badge.assigned { color: var(--nav-text); background: var(--nav-bg); }
.badge.approved { color: var(--green); background: var(--success-bg); }
.next-action { border-top: 1px solid var(--border); padding-top: 11px; margin-top: 12px; font-size: 12px; }
.next-action strong { display: block; font-weight: 550; margin: 3px 0; }
.next-action small { font-size: 11px; }
.deadline { display: flex; align-items: center; justify-content: space-between; margin-top: 12px; gap: 8px; font-size: 11px; color: var(--muted); }
.deadline.is-late { color: var(--amber); }
.empty { padding: 24px 12px; border: 1px dashed var(--border); border-radius: var(--radius-small); text-align: center; color: var(--muted); }
.empty h2 { color: var(--text); }
.empty p:last-child { margin-bottom: 0; }
.bottom-nav { display: none; }
.back-link { display: inline-flex; gap: 6px; align-items: center; min-height: 44px; margin: -10px 0 15px; }
.detail-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(280px, 1fr); gap: 20px; align-items: start; }
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; margin-bottom: 18px; overflow-wrap: anywhere; }
.panel p:last-child { margin-bottom: 0; }
.panel-label { font-size: 11px; color: var(--muted); letter-spacing: .05em; margin-bottom: 8px; }
.notice { border: 1px solid var(--notice-border); background: var(--warning-bg); padding: 13px 15px; border-radius: var(--radius-small); margin-bottom: 16px; font-size: 13px; color: var(--notice-text); }
.notice strong { display: block; margin-bottom: 4px; }
.info { color: var(--info-text); border-color: var(--info-border); background: var(--info-bg); }
.check-list { display: grid; gap: 10px; margin: 18px 0; }
.check-item { display: flex; gap: 12px; align-items: center; border: 1px solid var(--border); background: var(--surface-raised); border-radius: var(--radius-small); min-height: 58px; padding: 12px; }
.check-item span { flex: 1; }
.check-item.checked { border-color: var(--checked-border); }
.progress-label { display: flex; justify-content: space-between; color: var(--muted); font-size: 12px; margin-top: 16px; }
progress { width: 100%; height: 5px; accent-color: var(--blue); display: block; margin-top: 8px; border: none; background: var(--border); border-radius: 5px; }
progress::-webkit-progress-bar { background: var(--border); border-radius: 5px; }
progress::-webkit-progress-value { background: var(--blue); border-radius: 5px; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.actions > * { flex: 1 1 auto; }
.facts { margin: 0; }
.facts div { display: flex; justify-content: space-between; gap: 20px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.facts div:last-child { border: 0; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; text-align: right; }
.timeline { list-style: none; padding: 0; margin: 0; }
.timeline li { padding: 0 0 18px 17px; border-left: 1px solid var(--border); position: relative; font-size: 13px; }
.timeline li::before { content: ''; position: absolute; top: 6px; left: -4px; width: 7px; height: 7px; border-radius: 50%; background: var(--muted); }
.timeline small { display: block; font-size: 11px; margin-bottom: 5px; }
summary { padding: 8px 0; font-weight: 600; }
details .timeline { margin-top: 16px; }
.card-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.card-list .car-card { margin: 0; }
.table-wrap { overflow: auto; border: 1px solid var(--border); border-radius: var(--radius); }
table { border-collapse: collapse; width: 100%; min-width: 740px; background: var(--surface); }
caption { text-align: left; padding: 14px 18px; color: var(--muted); }
th { text-align: left; color: var(--muted); font-size: 12px; font-weight: 500; background: var(--surface-raised); }
th, td { padding: 14px 18px; border-bottom: 1px solid var(--border); }
td { font-size: 13px; }
td a { color: var(--text); display: inline-block; padding: 8px 0; }
td small { display: block; }
.mobile-orders { display: none; }
.profile-layout { max-width: 800px; }
.steps { padding-left: 21px; }
.steps li { margin-bottom: 12px; padding-left: 5px; }
.page-error { margin: 14px 28px 0; padding: 14px; background: var(--danger-bg); border: 1px solid var(--error-border); border-radius: var(--radius-small); }
.page-error button { margin-left: 12px; }
.toast { position: fixed; z-index: 15; right: 24px; bottom: 24px; max-width: min(450px, calc(100vw - 32px)); background: var(--toast-bg); border: 1px solid var(--toast-border); border-radius: var(--radius); padding: 14px 18px; box-shadow: 0 10px 35px var(--shadow); pointer-events: none; }
dialog { width: min(540px, calc(100vw - 24px)); max-height: calc(100dvh - 32px); overflow: auto; border: 1px solid var(--dialog-border); border-radius: 16px; color: var(--text); background: var(--surface); padding: 24px; }
dialog::backdrop { background: var(--backdrop); }
body:has(dialog[open]) { overflow: hidden; }
.field { margin: 16px 0; }
.field label { display: block; margin-bottom: 6px; font-weight: 550; }
.field input, .field select { width: 100%; }
.field small { display: block; margin-top: 5px; }
.field-error { color: var(--red); display: block; min-height: 18px; font-size: 12px; margin-top: 4px; }
[aria-invalid=true] { border-color: var(--red); }
.form-error { padding: 12px; color: var(--red); background: var(--danger-bg); border-radius: var(--radius-small); margin: 12px 0; }
@media (min-width: 1550px) { .board { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (max-width: 1150px) { :root { --sidebar: 196px; } main { padding: 22px; } .board, .card-list { grid-template-columns: repeat(2, minmax(0, 1fr)); } .detail-grid { grid-template-columns: 1fr; } .topbar { padding-inline: 22px; } }
@media (max-width: 760px) {
  :root { font-size: 14px; }
  html { scroll-padding-bottom: 105px; }
  .sidebar { display: none; } .workspace { margin: 0; }
  .topbar { padding: 12px 16px; flex-wrap: wrap; gap: 10px; }
  .workspace-name { font-size: 13px; } .workspace-name .muted { display: none; }
  .persona { gap: 7px; } .persona label { max-width: 52px; font-size: 10px; line-height: 1.2; }
  .persona select { width: 175px; font-size: 12px; padding-inline: 8px; }
  .demo-banner { padding: 9px 16px; font-size: 11px; }
  main { padding: 24px 16px 112px; }
  h1 { font-size: 25px; } .page-heading { flex-wrap: wrap; gap: 16px; margin-bottom: 20px; }
  .page-heading > button { width: 100%; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .stat { padding: 13px 15px; } .stat strong { font-size: 25px; }
  .toolbar { gap: 10px; } .toolbar > div { width: 100%; } .toolbar select { width: 100%; }
  .search-field input { width: 100%; }
  .board, .card-list { grid-template-columns: 1fr; }
  .lane { padding: 12px; } .lane-header h2 { font-size: 14px; }
  .car-card { padding: 16px; } .car-title { font-size: 18px; min-height: 38px; }
  .car-model, .next-action { font-size: 13px; } .deadline { font-size: 12px; }
  .bottom-nav { position: fixed; bottom: 0; left: 0; right: 0; z-index: 10; background: var(--surface); border-top: 1px solid var(--border); display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); padding: 8px 6px max(8px, env(safe-area-inset-bottom)); }
  .bottom-nav .nav-link { flex-direction: column; padding: 5px 2px; gap: 4px; font-size: 11px; min-height: 53px; border-radius: 7px; }
  .panel { padding: 18px; } .facts div { gap: 12px; font-size: 13px; }
  .table-wrap { display: none; } .mobile-orders { display: grid; }
  .toast { bottom: calc(85px + env(safe-area-inset-bottom)); right: 16px; font-size: 13px; }
  .page-error { margin-inline: 16px; } .page-error button { margin: 10px 0 0; }
  dialog { padding: 20px; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; } }
@media (forced-colors: active) { * { scrollbar-color: auto; } .badge, .notice, button, .nav-link[aria-current=page] { border: 1px solid ButtonText; } :focus-visible { outline-color: Highlight; } }