:root {
  --primary: #0057b8;
  --primary-deep: #0b2d4d;
  --primary-bright: #2f80c9;
  --primary-soft: #e8f1fa;
  --surface: #f1f3f5;
  --surface-2: #f8f9fa;
  --card: #ffffff;
  --ink: #171a1d;
  --muted: #626b73;
  --silver: #d9dee3;
  --line: #d7dce1;
  --line-strong: #aeb7c0;
  --success: #17845b;
  --warning: #a96900;
  --danger: #b93434;
  --radius-sm: 8px;
  --radius-md: 13px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --shadow-soft: 0 8px 24px rgba(16, 33, 50, .06);
  --shadow: 0 16px 40px rgba(16, 33, 50, .12);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--surface);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: var(--surface); }
button, input, select { font: inherit; }
button:focus-visible, input:focus-visible, select:focus-visible { outline: 3px solid rgba(0, 87, 184, .28); outline-offset: 2px; }
button { min-height: 42px; }
[hidden] { display: none !important; }

.auth-root { min-height: 100vh; padding: 24px; display: grid; place-items: center; background: radial-gradient(circle at 50% 0, #edf5fd, var(--surface) 48%); }
.auth-card { width: min(100%, 430px); padding: clamp(26px, 6vw, 42px); border: 1px solid var(--line); border-radius: 22px; background: white; box-shadow: var(--shadow); }
.auth-card > img { width: 76px; height: 76px; margin-bottom: 22px; object-fit: contain; border: 1px solid #c9d8e8; border-radius: 9px; }
.auth-card h1 { margin: 8px 0 10px; color: var(--primary-deep); font-size: clamp(26px, 7vw, 34px); line-height: 1.15; letter-spacing: -.04em; }
.auth-card > p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.75; }
.auth-form { margin-top: 26px; display: grid; gap: 16px; }
.auth-form label { display: grid; gap: 7px; color: var(--ink); font-size: 13px; font-weight: 800; }
.auth-form input { width: 100%; min-height: 52px; padding: 0 14px; border: 1px solid var(--line-strong); border-radius: 10px; background: white; color: var(--ink); font-size: 17px; }
.auth-form .primary-button { min-height: 52px; font-size: 16px; }
.auth-error { position: fixed; left: 50%; bottom: 24px; width: min(calc(100% - 32px), 430px); margin: 0; padding: 12px 16px; transform: translateX(-50%); border: 1px solid #efb4b4; border-radius: 10px; background: #fff3f3; color: var(--danger); font-size: 13px; text-align: center; box-shadow: var(--shadow-soft); }
.logout-button { min-height: 38px; padding: 7px 10px; border: 1px solid var(--line); border-radius: 9px; background: white; color: var(--muted); cursor: pointer; font-size: 11px; font-weight: 800; }
.logout-button:hover { border-color: var(--primary); color: var(--primary); }

.prototype-banner { min-height: 34px; padding: 7px 20px; display: flex; justify-content: center; gap: 14px; background: var(--primary-deep); color: white; font-size: 11px; letter-spacing: .02em; }
.prototype-banner strong { color: #9fc9f0; }
.app-shell { min-height: calc(100vh - 34px); display: grid; grid-template-columns: 250px 1fr; }
.desktop-nav { height: calc(100vh - 34px); padding: 28px 18px 20px; position: sticky; top: 34px; display: flex; flex-direction: column; background: #15191d; color: white; }
.brand-lockup, .mobile-brand { display: flex; align-items: center; gap: 12px; }
.brand-logo { width: 52px; height: 52px; flex: 0 0 52px; object-fit: contain; border: 1px solid #426b9a; border-radius: 4px; background: #fff; }
.brand-lockup strong, .brand-lockup span, .mobile-brand strong, .mobile-brand span { display: block; }
.brand-lockup strong { font-size: 17px; letter-spacing: -.02em; }
.brand-lockup span { margin-top: 3px; color: #9da7af; font-size: 9px; }
.desktop-nav-list { margin-top: 38px; display: grid; gap: 6px; }
.nav-action { position: relative; border: 0; background: transparent; cursor: pointer; }
.desktop-nav .nav-action { padding: 12px 14px; display: grid; grid-template-columns: 24px 1fr auto; align-items: center; gap: 10px; border-radius: 9px; color: #aeb7c0; text-align: left; }
.desktop-nav .nav-action:hover { background: rgba(255,255,255,.06); color: white; }
.desktop-nav .nav-action.is-active { background: var(--primary); color: white; }
.nav-icon { font-size: 17px; text-align: center; }
.nav-badge { min-width: 19px; height: 19px; padding: 0 5px; display: grid; place-items: center; border-radius: 20px; background: white; color: var(--primary); font-size: 9px; font-weight: 800; }
.privacy-card { margin-top: auto; padding: 14px; display: flex; gap: 10px; align-items: center; border: 1px solid #38424a; border-radius: 12px; background: #20262b; }
.privacy-card > span { width: 28px; height: 28px; display: grid; place-items: center; border-radius: 50%; background: var(--primary); }
.privacy-card strong, .privacy-card small { display: block; }
.privacy-card strong { font-size: 11px; }
.privacy-card small { margin-top: 3px; color: #9da7af; font-size: 9px; }

.app-main { min-width: 0; }
.topbar { height: 94px; padding: 18px clamp(24px, 4vw, 54px); position: sticky; top: 34px; z-index: 20; display: grid; grid-template-columns: 1fr auto auto; gap: 9px; align-items: center; border-bottom: 1px solid var(--line); background: rgba(248,249,250,.94); backdrop-filter: blur(16px); }
.topbar-context h1 { margin: 4px 0 0; font-size: 25px; letter-spacing: -.035em; }
.eyebrow { color: var(--primary); font-size: 9px; font-weight: 900; letter-spacing: .14em; }
.mobile-brand { display: none; }
.user-chip { padding: 6px 11px 6px 7px; display: flex; gap: 9px; align-items: center; border: 1px solid var(--line); border-radius: 12px; background: white; box-shadow: var(--shadow-soft); cursor: pointer; }
.avatar { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 8px; background: var(--primary-soft); color: var(--primary); font-weight: 800; }
.user-copy strong, .user-copy small { display: block; text-align: left; }
.user-copy strong { font-size: 11px; }
.user-copy small { margin-top: 2px; color: var(--muted); font-size: 8px; }
.content-wrap { max-width: 1240px; margin: 0 auto; padding: 36px clamp(24px, 4vw, 54px) 60px; }
.screen { display: none; }
.screen.is-active { display: block; }

.hero-card { padding: 34px; display: grid; grid-template-columns: 1fr auto; gap: 28px; align-items: end; border-radius: var(--radius-xl); background: linear-gradient(135deg, var(--primary-deep), #154f7e); color: white; box-shadow: var(--shadow); overflow: hidden; }
.hero-kicker { color: #9fc9f0; font-size: 9px; font-weight: 900; letter-spacing: .17em; }
.hero-card h2 { max-width: 700px; margin: 12px 0 9px; font-size: clamp(28px, 4vw, 45px); line-height: 1.08; letter-spacing: -.045em; }
.hero-card p { max-width: 680px; margin: 0; color: #dce7f0; font-size: 13px; line-height: 1.7; }
.hero-stats { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid rgba(255,255,255,.2); border-radius: 14px; background: rgba(255,255,255,.08); }
.hero-stats div { min-width: 110px; padding: 18px; }
.hero-stats div + div { border-left: 1px solid rgba(255,255,255,.18); }
.hero-stats strong, .hero-stats span { display: block; }
.hero-stats strong { font-size: 29px; }
.hero-stats span { margin-top: 5px; color: #c5d9e9; font-size: 9px; }

.search-panel { margin-top: -1px; padding: 23px 26px; border: 1px solid var(--line); border-radius: 0 0 var(--radius-lg) var(--radius-lg); background: white; box-shadow: var(--shadow-soft); }
.machine-finder-panel { max-width: 920px; margin: 0 auto; padding: clamp(22px, 4vw, 38px); border: 1px solid var(--line); border-radius: var(--radius-xl); background: white; box-shadow: var(--shadow); }
.machine-finder-heading h2 { margin: 7px 0 8px; color: var(--primary-deep); font-size: clamp(28px, 4vw, 38px); letter-spacing: -.04em; }
.machine-finder-heading p { margin: 0; color: var(--muted); font-size: 14px; }
.machine-search-panel { margin-top: 26px; }
.machine-search-panel .search-label-row label { font-size: 15px; }
.machine-search-panel .search-box { min-height: 64px; padding-left: 17px; }
.machine-search-panel .search-box input { font-size: 17px; }
.machine-search-panel .primary-button { min-width: 104px; min-height: 52px; font-size: 15px; }
.selection-divider { margin: 24px 0 16px; display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 12px; font-weight: 800; }
.selection-divider::before, .selection-divider::after { content: ""; height: 1px; flex: 1; background: var(--line); }
.machine-selector-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto; gap: 12px; align-items: end; }
.machine-selector-grid label { color: var(--ink); font-size: 12px; font-weight: 800; }
.machine-selector-grid select { width: 100%; min-height: 54px; margin-top: 7px; padding: 0 13px; border: 1px solid var(--line-strong); border-radius: 11px; background: white; color: var(--ink); font-size: 15px; }
.machine-selector-grid select:disabled { background: var(--surface); color: #8a9299; }
.machine-selector-grid .primary-button { min-height: 54px; white-space: nowrap; }
.product-selector-row label { display: block; color: var(--ink); font-size: 13px; font-weight: 800; }
.product-selector-row select { width: 100%; min-height: 56px; margin-top: 8px; padding: 0 14px; border: 1px solid var(--line-strong); border-radius: 11px; background: white; color: var(--ink); font-size: 15px; }
.product-selector-bottom { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line); }
.brand-shortcut-heading { margin: 24px 0 10px; display: flex; justify-content: space-between; gap: 12px; align-items: end; }
.brand-shortcut-heading strong { font-size: 14px; }
.brand-shortcut-heading span { color: var(--muted); font-size: 10px; }
.brand-shortcuts { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 9px; }
.brand-shortcuts button { min-width: 0; padding: 13px 10px; border: 1px solid var(--line); border-radius: 11px; background: var(--surface-2); color: var(--primary-deep); cursor: pointer; text-align: left; }
.brand-shortcuts button:hover, .brand-shortcuts button.is-active { border-color: var(--primary); background: var(--primary-soft); }
.brand-shortcuts strong, .brand-shortcuts span { display: block; }
.brand-shortcuts strong { font-size: 14px; }
.brand-shortcuts span { margin-top: 4px; color: var(--muted); font-size: 9px; }
.brand-machine-options { margin-top: 10px; padding: 12px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 9px; border: 1px solid #b8d4eb; border-radius: 13px; background: var(--primary-soft); }
.brand-machine-options .machine-card { min-height: 68px; box-shadow: none; }
.search-label-row { margin-bottom: 8px; display: flex; justify-content: space-between; gap: 12px; }
.search-label-row label { font-size: 11px; font-weight: 800; }
.search-label-row span { color: var(--muted); font-size: 9px; }
.search-box { min-height: 50px; padding: 4px 5px 4px 14px; display: flex; align-items: center; gap: 9px; border: 1px solid var(--line-strong); border-radius: 11px; background: white; }
.search-box:focus-within { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(0,87,184,.1); }
.search-box input { min-width: 0; width: 100%; border: 0; outline: 0; background: transparent; color: var(--ink); }
.quick-search { margin-top: 11px; display: flex; flex-wrap: wrap; gap: 7px; align-items: center; color: var(--muted); font-size: 9px; }
.quick-search button, .filter-chip { min-height: 32px; padding: 6px 10px; border: 1px solid var(--line); border-radius: 20px; background: var(--surface-2); color: var(--ink); cursor: pointer; font-size: 9px; }
.quick-search button:hover, .filter-chip:hover, .filter-chip.is-active { border-color: var(--primary); background: var(--primary); color: white; }
.primary-button, .secondary-button, .text-button { border-radius: 10px; cursor: pointer; font-weight: 800; }
.primary-button { padding: 10px 16px; border: 1px solid var(--primary); background: var(--primary); color: white; box-shadow: 0 8px 20px rgba(0,87,184,.16); }
.primary-button:hover { background: #004b9f; }
.primary-button:disabled { border-color: var(--silver); background: var(--silver); color: #7b858e; box-shadow: none; cursor: not-allowed; }
.secondary-button { padding: 10px 15px; border: 1px solid var(--line-strong); background: white; color: var(--primary-deep); }
.secondary-button:hover { border-color: var(--primary); color: var(--primary); }
.text-button { min-height: 34px; padding: 5px 7px; border: 0; background: transparent; color: var(--primary); }
.full { width: 100%; }
.compact { min-height: 40px; }

.section-heading { margin: 4px 0 18px; display: flex; justify-content: space-between; gap: 18px; align-items: end; }
.compact-heading { margin-top: 28px; }
.section-heading h2, .section-heading h3 { margin: 6px 0 0; letter-spacing: -.03em; }
.section-heading h2 { font-size: 28px; }
.section-heading h3 { font-size: 20px; }
.section-heading p { margin: 6px 0 0; color: var(--muted); font-size: 11px; }
.action-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.category-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.category-card { min-height: 72px; padding: 16px; display: flex; justify-content: space-between; gap: 12px; align-items: center; border: 1px solid var(--line); border-radius: var(--radius-md); background: white; box-shadow: var(--shadow-soft); cursor: pointer; text-align: left; }
.category-card:hover { border-color: var(--primary); transform: translateY(-1px); }
.category-card strong, .category-card small { display: block; }.category-card strong { font-size: 14px; }.category-card small { margin-top: 5px; color: var(--muted); font-size: 12px; line-height: 1.45; }
.category-count { min-width: 38px; height: 38px; display: grid; place-items: center; border-radius: 50%; background: var(--primary-soft); color: var(--primary); font-size: 12px; font-weight: 900; }
.machine-section { margin-top: 26px; }
.machine-section-heading { margin-bottom: 11px; }
.machine-section-heading h3 { margin: 5px 0 0; font-size: 18px; }
.machine-card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.machine-card { min-width: 0; min-height: 76px; padding: 15px; display: grid; align-content: center; gap: 6px; border: 1px solid var(--line); border-radius: var(--radius-md); background: white; box-shadow: var(--shadow-soft); cursor: pointer; text-align: left; }
.machine-card:hover { border-color: var(--primary); background: var(--primary-soft); transform: translateY(-1px); }
.machine-card strong, .machine-card span { display: block; overflow-wrap: anywhere; }
.machine-card strong { color: var(--primary-deep); font-size: 15px; }
.machine-card span { color: var(--muted); font-size: 9px; }
.machine-suggestions { margin-top: 12px; padding-top: 12px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 9px; border-top: 1px solid var(--line); }
.machine-search-empty { grid-column: 1 / -1; padding: 16px; display: grid; gap: 5px; border-radius: 10px; background: var(--surface); }
.machine-search-empty span { color: var(--muted); font-size: 10px; }
.machine-group-list { display: grid; gap: 8px; }
.machine-group { border: 1px solid var(--line); border-radius: var(--radius-md); background: white; box-shadow: var(--shadow-soft); }
.machine-group summary { min-height: 54px; padding: 13px 16px; display: flex; justify-content: space-between; align-items: center; cursor: pointer; font-weight: 800; list-style: none; }
.machine-group summary::-webkit-details-marker { display: none; }
.machine-group summary small { color: var(--muted); font-size: 9px; font-weight: 600; }
.machine-group .machine-card-grid { padding: 0 12px 12px; }
.universal-entry { width: 100%; margin-top: 14px; padding: 15px; display: grid; grid-template-columns: 44px 1fr auto; gap: 12px; align-items: center; border: 1px solid #b8d4eb; border-radius: var(--radius-md); background: var(--primary-soft); color: var(--primary-deep); cursor: pointer; text-align: left; }
.universal-icon { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 10px; background: var(--primary); color: white; font-weight: 900; }
.universal-entry strong, .universal-entry small { display: block; }
.universal-entry small { margin-top: 4px; color: #46637c; }
.machine-workspace-card { margin-bottom: 14px; padding: 22px; border-radius: var(--radius-lg); background: linear-gradient(135deg, var(--primary-deep), #154f7e); color: white; }
.machine-workspace-card span, .machine-workspace-card strong, .machine-workspace-card small { display: block; }
.machine-workspace-card span { color: #9fc9f0; font-size: 9px; font-weight: 900; letter-spacing: .12em; }
.machine-workspace-card strong { margin: 8px 0 5px; font-size: 28px; }
.machine-workspace-card small { color: #dce7f0; }
.machine-category-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 11px; }
.machine-category-card { min-width: 0; min-height: 112px; padding: 17px; display: flex; justify-content: space-between; gap: 12px; align-items: center; border: 1px solid var(--line); border-radius: var(--radius-lg); background: white; box-shadow: var(--shadow-soft); cursor: pointer; text-align: left; }
.machine-category-card:hover { border-color: var(--primary); transform: translateY(-1px); }
.machine-category-card strong, .machine-category-card small { display: block; }
.machine-category-card strong { font-size: 15px; }
.machine-category-card small { margin-top: 7px; color: var(--muted); font-size: 9px; line-height: 1.55; }
.machine-category-card b { min-width: 38px; height: 38px; display: grid; place-items: center; border-radius: 50%; background: var(--primary-soft); color: var(--primary); font-size: 12px; }
.back-category-button { margin-bottom: 10px; padding: 7px 0; border: 0; background: transparent; color: var(--primary); cursor: pointer; font-weight: 800; }
.action-card { min-height: 92px; padding: 15px; display: grid; grid-template-columns: 42px 1fr auto; gap: 11px; align-items: center; border: 1px solid var(--line); border-radius: var(--radius-md); background: white; box-shadow: var(--shadow-soft); cursor: pointer; text-align: left; }
.action-card:hover { border-color: var(--primary-bright); transform: translateY(-1px); }
.action-icon { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 10px; background: var(--primary-soft); color: var(--primary); font-weight: 900; }
.action-card strong, .action-card small { display: block; }
.action-card strong { font-size: 12px; }
.action-card small { margin-top: 4px; color: var(--muted); font-size: 9px; }
.import-card { margin-top: 15px; padding: 16px; display: grid; grid-template-columns: 34px 1fr auto; gap: 12px; align-items: center; border: 1px solid #b8d4eb; border-radius: var(--radius-md); background: var(--primary-soft); }
.import-icon { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; background: var(--primary); color: white; }
.import-card strong { font-size: 12px; }
.import-card p { margin: 4px 0 0; color: #46637c; font-size: 10px; }
.status-pill { padding: 6px 9px; border-radius: 20px; font-size: 9px; font-weight: 900; white-space: nowrap; }
.status-pill.protected { background: white; color: var(--primary); }
.status-pill.draft { background: var(--silver); color: #424a51; }
.quote-heading-actions { display: flex; gap: 8px; align-items: center; }
.clear-quote-button { min-height: 32px; padding: 6px 10px; border: 1px solid #d8a8a8; border-radius: 9px; background: white; color: var(--danger); cursor: pointer; font-size: 9px; font-weight: 800; }
.clear-quote-button:hover { border-color: var(--danger); background: #fff6f6; }
.clear-quote-button:disabled { border-color: var(--line); background: var(--surface); color: #919aa2; cursor: not-allowed; }

.filter-row { margin-bottom: 14px; display: flex; gap: 7px; flex-wrap: wrap; }
.results-breadcrumb { margin-top: 6px; color: var(--primary); font-size: 11px; font-weight: 800; }
.results-search-panel { margin-bottom: 12px; padding: 12px; display: grid; grid-template-columns: 1fr auto; gap: 8px; align-items: center; border: 1px solid var(--line); border-radius: var(--radius-md); background: white; }
.product-list { display: grid; gap: 11px; }
.product-card { padding: 18px; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 20px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: white; box-shadow: var(--shadow-soft); }
.product-topline { display: flex; gap: 8px; align-items: center; }
.product-code { display: none !important; }
.product-status { padding: 4px 7px; border-radius: 20px; background: #e6f5ef; color: var(--success); font-size: 8px; font-weight: 900; }
.product-title-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.product-card h3 { margin: 9px 0 7px; font-size: 18px; }
.product-variant { padding: 5px 9px; border-radius: 20px; background: #e8f1fb; color: var(--primary); font-size: 10px; font-weight: 900; }
.product-identity { display: grid; grid-template-columns: repeat(2, minmax(130px, 220px)); gap: 8px 22px; }
.product-identity span, .product-size { display: grid; gap: 3px; }
.product-identity small, .product-size small { color: var(--muted); font-size: 10px; font-weight: 700; }
.product-identity strong { color: var(--ink); font-size: 14px; line-height: 1.45; }
.product-size { margin-top: 10px; padding: 10px 12px; border-radius: 9px; background: #f2f7fd; }
.product-size strong { color: var(--primary-deep); font-size: 19px; line-height: 1.35; letter-spacing: .01em; }
.roller-size-grid { margin-top: 10px; display: grid; grid-template-columns: repeat(4, minmax(100px, 1fr)); border: 1px solid #cbdced; border-radius: 10px; overflow: hidden; background: #f2f7fd; }
.roller-size-grid span { min-width: 0; padding: 10px 12px; display: grid; gap: 4px; border-right: 1px solid #cbdced; }
.roller-size-grid span:last-child { border-right: 0; }
.roller-size-grid small { color: var(--muted); font-size: 10px; font-weight: 700; }
.roller-size-grid strong { color: var(--primary-deep); font-size: 18px; line-height: 1.35; overflow-wrap: anywhere; }
.product-price { min-width: 190px; text-align: right; }
.product-price span, .product-price strong { display: block; }
.product-price span { color: var(--muted); font-size: 9px; }
.product-price strong { margin-top: 4px; color: var(--primary-deep); font-size: 22px; }
.product-price small { font-size: 9px; }
.product-price .primary-button { margin-top: 13px; }
.tds-link { display: inline-block; margin-top: 8px; color: var(--primary); font-size: 11px; font-weight: 800; }
.product-documents { display: flex; justify-content: flex-end; gap: 10px; flex-wrap: wrap; }
.product-documents .tds-link { min-height: 30px; padding: 6px 0; }
.empty-state { padding: 44px 20px; border: 1px dashed var(--line-strong); border-radius: var(--radius-lg); background: white; text-align: center; }
.empty-state strong { display: block; }
.empty-state p { color: var(--muted); }

.quote-layout { display: grid; grid-template-columns: minmax(0, 1fr) 310px; gap: 16px; align-items: start; }
.quote-main-column { display: grid; gap: 13px; }
.panel { padding: 19px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: white; box-shadow: var(--shadow-soft); }
.panel-heading { margin-bottom: 15px; display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.panel-heading > div { display: flex; gap: 10px; align-items: center; }
.panel-heading h3 { margin: 0; font-size: 14px; }
.step-number { width: 25px; height: 25px; display: grid; place-items: center; border-radius: 7px; background: var(--primary); color: white; font-size: 10px; font-weight: 900; }
.customer-card { width: 100%; padding: 13px; display: grid; grid-template-columns: 42px 1fr auto; gap: 10px; align-items: center; border: 1px solid var(--line); border-radius: 12px; background: var(--surface-2); cursor: pointer; text-align: left; }
.customer-logo { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 9px; background: var(--primary-soft); color: var(--primary); font-weight: 900; }
.customer-info strong, .customer-info small { display: block; }
.customer-info strong { font-size: 12px; }
.customer-info small { margin-top: 4px; color: var(--muted); font-size: 9px; }
.check-circle { color: var(--primary); font-size: 20px; }
.quote-item { padding: 15px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface-2); }
.quote-item + .quote-item { margin-top: 10px; }
.quote-item-header { display: flex; justify-content: space-between; gap: 12px; }
.quote-item-header h4 { margin: 5px 0; font-size: 14px; }
.quote-item-header p { margin: 0; color: var(--muted); font-size: 9px; }
.remove-item { border: 0; background: transparent; color: var(--danger); cursor: pointer; }
.quote-fields { margin-top: 14px; display: grid; grid-template-columns: 95px 1fr 1fr; gap: 9px; }
.quote-fields label, .form-grid label, .customer-form-grid label { display: grid; gap: 6px; color: var(--muted); font-size: 9px; font-weight: 800; }
.quote-fields input, .form-grid input, .form-grid select, .customer-form-grid input { width: 100%; min-width: 0; height: 42px; padding: 0 10px; border: 1px solid var(--line-strong); border-radius: 9px; background: white; color: var(--ink); }
.price-input { position: relative; }
.price-input span { position: absolute; left: 10px; top: 13px; color: var(--muted); }
.price-input input { padding-left: 23px; }
.discount-field { margin-top: 10px; display: none; }
.discount-field.is-visible { display: grid; gap: 6px; color: var(--muted); font-size: 9px; font-weight: 800; }
.discount-field input { height: 42px; padding: 0 10px; border: 1px solid var(--line-strong); border-radius: 9px; }
.discount-field input.is-error { border-color: var(--danger); background: #fff7f7; }
.field-error { display: none; color: var(--danger); }
.field-error.is-visible { display: block; }
.form-grid, .customer-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 11px; }
.form-span { grid-column: 1 / -1; }
.summary-card { position: sticky; top: 142px; padding: 21px; border-radius: var(--radius-lg); background: var(--primary-deep); color: white; box-shadow: var(--shadow); }
.summary-card .eyebrow { color: #9fc9f0; }
.summary-row { padding: 14px 0; display: flex; justify-content: space-between; gap: 10px; border-bottom: 1px solid rgba(255,255,255,.15); font-size: 11px; }
.summary-row.muted { color: #b7c8d6; font-size: 9px; }
.summary-total { padding: 19px 0; }
.summary-total span { color: #b7c8d6; font-size: 9px; }
.summary-total strong { display: block; margin-top: 5px; color: white; font-size: 27px; }
.summary-card .secondary-button { margin-top: 8px; border-color: #688098; background: transparent; color: white; }
.summary-card .secondary-button.is-saved { border-color: #8fc6b2; background: rgba(23,132,91,.2); color: #c9f0e1; }
.draft-save-status { margin: 11px 0 0; color: #9fc9f0; font-size: 9px; font-weight: 700; text-align: center; }
.safe-note { margin: 13px 0 0; color: #b7c8d6; font-size: 8px; line-height: 1.5; }

.button-row { display: flex; gap: 9px; }
.document-stage { padding: clamp(10px, 3vw, 28px); overflow-x: auto; border-radius: var(--radius-xl); background: #dfe3e6; }
.quotation-document { width: 794px; height: 1123px; margin: 0 auto; padding: 38px 40px; overflow: hidden; background: white; color: #050505; box-shadow: 0 18px 45px rgba(21,31,40,.18); font-family: Arial, "Microsoft YaHei", sans-serif; }
.quotation-page + .quotation-page { margin-top: 24px; }
.quotation-page-content { height: 100%; }
.quotation-measurement { position: absolute; left: -20000px; top: 0; z-index: -1; visibility: hidden; }
.quotation-measurement .quotation-document { transform: none !important; margin: 0 !important; }
.pdf-export-root { width: 794px; margin: 0 auto; background: white; }
.pdf-export-root .quotation-document { height: 1122px; margin: 0 !important; box-shadow: none !important; transform: none !important; }
.pdf-export-root .quotation-page + .quotation-page { margin-top: 0; }
.doc-brand { min-height: 74px; display: flex; align-items: flex-start; }
.doc-brand strong, .doc-brand span { display: block; }
.doc-brand strong { font-size: 24px; font-style: italic; letter-spacing: .02em; }
.doc-brand span { margin-top: 4px; color: #050505; font-size: 10px; letter-spacing: 0; }
.quotation-page-content > h1 { margin: 2px 0 12px; text-align: center; color: #050505; font-size: 19px; font-style: italic; }
.doc-info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 38px; }
.doc-info-grid dl { margin: 0; }
.doc-info-grid dl > div { min-height: 22px; display: grid; grid-template-columns: 76px 1fr; align-items: end; border-bottom: 1px solid #111; }
.doc-info-grid dt, .doc-info-grid dd { margin: 0 0 2px; font-size: 10px; }
.doc-info-grid dt::after { content: "："; }
.doc-continuation { margin: 1px 0 12px; padding: 8px 0; display: grid; grid-template-columns: 1fr auto auto; gap: 18px; align-items: center; border-top: 1px solid #111; border-bottom: 1px solid #111; font-size: 10px; }
.doc-continuation strong { font-size: 13px; }
.doc-intro { margin: 13px 0 6px; font-size: 11px; }
.quotation-document table { width: 100%; border-collapse: collapse; table-layout: fixed; }
.quotation-document tr { break-inside: avoid; }
.quotation-document th, .quotation-document td { padding: 4px 3px; border: 1px solid #050505; text-align: center; font-size: 8px; line-height: 1.15; overflow-wrap: anywhere; }
.quotation-document th small { display: block; font-size: 7px; font-weight: 400; }
.quotation-document th:nth-child(1) { width: 11%; }.quotation-document th:nth-child(2) { width: 27%; }.quotation-document th:nth-child(3) { width: 12%; }.quotation-document th:nth-child(4), .quotation-document th:nth-child(5) { width: 6%; }.quotation-document th:nth-child(6), .quotation-document th:nth-child(7) { width: 10%; }.quotation-document th:nth-child(8) { width: 18%; }
.doc-final-block { break-inside: avoid; }.doc-tax { margin: 17px 0 0; font-size: 11px; }.doc-tax strong { margin-right: 8px; }.doc-terms { margin-top: 48px; }.doc-terms p { margin: 3px 0; font-size: 10px; }
.doc-signatures { margin-top: 58px; display: grid; grid-template-columns: 1fr 1fr; gap: 70px; text-align: center; }.doc-signatures strong, .doc-signatures span { display: block; }.doc-signatures strong { margin-top: 23px; font-size: 12px; font-weight: 400; }.doc-signatures span { font-size: 10px; }

.history-toolbar { display: grid; grid-template-columns: 1fr auto; gap: 10px; }.history-search { min-height: 44px; }
.history-list { margin-top: 13px; display: grid; gap: 9px; }
.history-card { padding: 16px; display: grid; grid-template-columns: 1fr auto; gap: 12px; border: 1px solid var(--line); border-radius: var(--radius-md); background: white; box-shadow: var(--shadow-soft); }
.history-card h3 { margin: 6px 0; font-size: 14px; }.history-card p { margin: 0; color: var(--muted); font-size: 10px; }.history-meta { color: var(--muted); font-size: 8px; }.history-price { text-align: right; }.history-price strong { display: block; color: var(--primary-deep); font-size: 18px; }.history-price span { display: inline-block; margin-top: 6px; padding: 4px 7px; border-radius: 20px; background: var(--primary-soft); color: var(--primary); font-size: 8px; }
.purchase-order-button { margin-top: 8px; min-height: 34px; padding: 7px 10px; display: block; border: 1px solid var(--primary); border-radius: 8px; background: white; color: var(--primary); cursor: pointer; font-size: 9px; font-weight: 800; }.purchase-order-button:disabled { border-color: var(--line); color: var(--muted); }
.purchase-document { width: 210mm; min-height: 297mm; padding: 12mm 6mm; background: white; color: #000; font-family: "SimSun", "Songti SC", serif; }.purchase-document header { display: grid; gap: 3px; }.purchase-document header strong { font-size: 21px; font-style: italic; }.purchase-document header span { font-size: 10px; }.purchase-document h1 { margin: 12px 0 18px; text-align: center; font-size: 20px; letter-spacing: .5em; }.purchase-info { display: grid; grid-template-columns: 1.7fr 1fr; gap: 25px; }.purchase-info dl { margin: 0; }.purchase-info dl div { display: grid; grid-template-columns: 70px 1fr; margin: 5px 0; font-size: 10px; }.purchase-info dt, .purchase-info dd { margin: 0; }.purchase-document table { width: 100%; margin-top: 8px; border-collapse: collapse; table-layout: fixed; }.purchase-document th, .purchase-document td { padding: 6px 4px; border: 1px solid #000; text-align: center; font-size: 9px; line-height: 1.35; }.purchase-document th:nth-child(1) { width: 8%; }.purchase-document th:nth-child(2) { width: 29%; }.purchase-document th:nth-child(3) { width: 23%; }.purchase-document th:nth-child(4) { width: 7%; }.purchase-document th:nth-child(5) { width: 8%; }.purchase-document th:nth-child(6), .purchase-document th:nth-child(7) { width: 12.5%; }.purchase-total { margin: 10px 4px; font-size: 10px; }.purchase-note { margin: 65px 6px 0; font-size: 10px; }.purchase-signatures { margin-top: 70px; display: grid; grid-template-columns: 1fr 1fr; text-align: center; font-size: 13px; }
.data-summary-grid { margin-bottom: 14px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 11px; }.data-summary-grid article { padding: 17px; border: 1px solid var(--line); border-radius: var(--radius-md); background: white; }.data-summary-grid span, .data-summary-grid strong, .data-summary-grid small { display: block; }.data-summary-grid span { color: var(--muted); font-size: 9px; }.data-summary-grid strong { margin: 6px 0; color: var(--primary-deep); font-size: 27px; }.data-summary-grid small { color: var(--muted); font-size: 8px; }
.admin-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 11px; }.admin-card { min-height: 118px; padding: 17px; display: grid; grid-template-columns: 42px 1fr; gap: 11px; border: 1px solid var(--line); border-radius: var(--radius-md); background: white; box-shadow: var(--shadow-soft); }.admin-icon { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 10px; background: var(--primary-soft); color: var(--primary); font-weight: 900; }.admin-icon.lock { background: #eceff2; color: #68727b; }.admin-card strong { font-size: 13px; }.admin-card p { margin: 6px 0 0; color: var(--muted); font-size: 10px; line-height: 1.6; }
.import-workspace { margin-top: 16px; padding: 20px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: white; box-shadow: var(--shadow-soft); }
.import-heading { display: flex; justify-content: space-between; gap: 16px; align-items: start; }.import-heading h3 { margin: 5px 0; font-size: 18px; }.import-heading p, .import-security-note { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.6; }
.price-import-form { margin-top: 16px; display: grid; grid-template-columns: 180px minmax(240px, 1fr) auto; gap: 10px; align-items: end; }.price-import-form label, .import-totp-form label { display: grid; gap: 7px; font-size: 11px; font-weight: 800; }.price-import-form select, .price-import-form input, .import-totp-form input { width: 100%; min-height: 48px; padding: 10px 12px; border: 1px solid var(--line-strong); border-radius: 9px; background: white; font: inherit; }.import-security-note { margin-top: 10px; }
.import-preview { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line); }.import-summary { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }.import-summary article { padding: 11px; border-radius: 9px; background: var(--surface); }.import-summary article.is-alert { background: #fff0f0; color: #a42626; }.import-summary span, .import-summary strong { display: block; }.import-summary span { min-height: 28px; color: var(--muted); font-size: 9px; }.import-summary strong { margin-top: 4px; font-size: 20px; }
.import-issues { margin-top: 14px; display: grid; gap: 7px; }.import-issues h4 { margin: 0 0 3px; }.import-issue { padding: 10px 12px; display: flex; justify-content: space-between; gap: 12px; border-left: 4px solid #8bb5d9; background: var(--surface); font-size: 10px; }.import-issue.is-blocking { border-left-color: var(--danger); background: #fff5f5; }.import-issue span { color: var(--muted); }.import-ok { padding: 12px; border-radius: 9px; background: #e6f5ef; color: var(--success); font-weight: 800; }.import-more { color: var(--danger); }
.import-publish-row { margin-top: 15px; display: flex; justify-content: space-between; gap: 14px; align-items: center; }.import-publish-row p { margin: 0; color: var(--muted); font-size: 10px; }.import-publish-row button:disabled { background: #aeb7bf; cursor: not-allowed; }.import-totp-form { margin-top: 12px; padding: 13px; display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: end; border-radius: 10px; background: var(--primary-soft); }
.new-user-form { margin-top: 16px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)) auto; gap: 9px; align-items: end; }.new-user-form label { display: grid; gap: 7px; font-size: 10px; font-weight: 800; }.new-user-form input, .new-user-form select { width: 100%; min-height: 46px; padding: 9px 11px; border: 1px solid var(--line-strong); border-radius: 9px; background: white; font: inherit; }.user-enrollment { margin-top: 14px; padding: 14px; display: grid; grid-template-columns: 1fr 150px; gap: 15px; border: 1px solid #b8d4eb; border-radius: 10px; background: var(--primary-soft); }.user-enrollment h4, .authorized-users h4 { margin: 0 0 7px; }.user-enrollment p { color: var(--muted); font-size: 10px; }.user-enrollment img { width: 150px; height: 150px; background: white; }.recovery-codes { padding: 9px; border-radius: 7px; background: white; font-family: ui-monospace, monospace; font-size: 10px; line-height: 1.8; overflow-wrap: anywhere; }.authorized-users { margin-top: 16px; display: grid; gap: 7px; }.authorized-users article { padding: 10px 12px; display: flex; justify-content: space-between; align-items: center; border-radius: 9px; background: var(--surface); }.authorized-users strong, .authorized-users span { display: block; }.authorized-users span { margin-top: 3px; color: var(--muted); font-size: 9px; }.authorized-users b { padding: 4px 7px; border-radius: 20px; background: #eceff2; color: var(--muted); font-size: 8px; }.authorized-users b.is-active { background: #e6f5ef; color: var(--success); }

.mobile-nav { display: none; }
.customer-dialog { width: min(520px, calc(100vw - 24px)); padding: 0; border: 0; border-radius: 18px; box-shadow: 0 30px 80px rgba(13,29,43,.3); }
.customer-dialog::backdrop { background: rgba(14,25,35,.48); backdrop-filter: blur(3px); }
.customer-dialog form { padding: 21px; }
.dialog-heading { display: flex; justify-content: space-between; gap: 12px; align-items: start; }.dialog-heading h2 { margin: 5px 0 14px; }.dialog-heading button { width: 38px; border: 0; border-radius: 9px; background: var(--surface); cursor: pointer; font-size: 20px; }.dialog-handle { display: none; }
.customer-options { margin: 11px 0; max-height: 310px; overflow-y: auto; display: grid; gap: 7px; }.customer-option { width: 100%; padding: 12px; display: grid; grid-template-columns: 1fr auto; border: 1px solid var(--line); border-radius: 10px; background: white; cursor: pointer; text-align: left; }.customer-option:hover { border-color: var(--primary); background: var(--primary-soft); }.customer-option strong, .customer-option small { display: block; }.customer-option small { margin-top: 4px; color: var(--muted); font-size: 9px; }
.customer-form-grid { margin-bottom: 14px; }
.toast { position: fixed; left: 50%; bottom: 26px; z-index: 100; padding: 11px 15px; border-radius: 9px; background: #15191d; color: white; box-shadow: var(--shadow); font-size: 11px; font-weight: 800; opacity: 0; transform: translate(-50%, 14px); pointer-events: none; transition: .2s ease; }.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 900px) {
  .app-shell { display: block; }.desktop-nav { display: none; }.app-main { padding-bottom: 76px; }
  .topbar { height: 72px; padding: 10px 15px; top: 34px; grid-template-columns: 1fr auto; }.topbar-context { display: none; }.mobile-brand { display: flex; }.mobile-brand strong { font-size: 13px; }.mobile-brand span { color: var(--muted); font-size: 8px; }.user-copy { display: none; }.user-chip { padding: 4px; border: 0; box-shadow: none; background: transparent; }
  .content-wrap { padding: 18px 14px 30px; }.mobile-nav { height: 68px; padding: 5px 8px max(5px, env(safe-area-inset-bottom)); position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); background: rgba(255,255,255,.96); backdrop-filter: blur(14px); }.mobile-nav .nav-action { display: grid; place-items: center; align-content: center; gap: 3px; color: var(--muted); }.mobile-nav .nav-action.is-active { color: var(--primary); }.mobile-nav small { font-size: 8px; }.mobile-nav .nav-badge { position: absolute; top: 2px; left: calc(50% + 8px); background: var(--primary); color: white; }
  .hero-card { padding: 25px 20px; grid-template-columns: 1fr; }.hero-card h2 { font-size: 29px; }.hero-stats { width: 100%; }.hero-stats div { min-width: 0; }.search-panel { padding: 18px 14px; }.search-label-row span { display: none; }.quick-search button { padding: 6px 8px; }
  .machine-finder-panel { padding: 22px 16px; border-radius: var(--radius-lg); }
  .machine-finder-heading p { font-size: 13px; }
  .machine-selector-grid { grid-template-columns: 1fr; }
  .machine-selector-grid .primary-button { width: 100%; }
  .brand-shortcuts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .brand-machine-options { grid-template-columns: repeat(2, minmax(0, 1fr)); padding: 9px; }
  .action-grid, .data-summary-grid, .admin-grid { grid-template-columns: 1fr; }.action-card { min-height: 78px; }.import-card { grid-template-columns: 34px 1fr; }.import-card .status-pill { grid-column: 2; width: max-content; }
  .price-import-form, .import-totp-form { grid-template-columns: 1fr; }.import-summary { grid-template-columns: repeat(2, 1fr); }.import-publish-row { display: grid; }.import-publish-row .primary-button { width: 100%; }.import-issue { display: grid; }
  .new-user-form { grid-template-columns: 1fr; }.user-enrollment { grid-template-columns: 1fr; }.user-enrollment img { width: min(220px, 100%); height: auto; justify-self: center; }
  .section-heading { align-items: start; }.section-heading h2 { font-size: 24px; }.product-card { grid-template-columns: 1fr; }.product-price { min-width: 0; display: grid; grid-template-columns: 1fr auto; align-items: end; text-align: left; }.product-price .primary-button { grid-column: 2; grid-row: 1 / 3; margin: 0; }.quote-layout { grid-template-columns: 1fr; }.summary-card { position: static; }.quote-fields { grid-template-columns: 82px 1fr; }.quote-fields label:last-child { grid-column: 1 / -1; }.form-grid, .customer-form-grid { grid-template-columns: 1fr; }.form-span { grid-column: auto; }.preview-actions { display: block; }.button-row { margin-top: 12px; }.document-stage { margin: 0 -14px; padding: 12px; border-radius: 0; }.history-toolbar { grid-template-columns: 1fr; }
  .quote-heading-actions { flex-direction: column; align-items: end; }
  .customer-dialog { width: 100%; max-width: none; margin: auto 0 0; border-radius: 18px 18px 0 0; }.dialog-handle { display: block; width: 40px; height: 4px; margin: 0 auto 12px; border-radius: 4px; background: var(--silver); }.toast { bottom: 82px; }
  .category-grid { grid-template-columns: repeat(2, 1fr); gap: 9px; }
  .category-card { min-height: 88px; padding: 13px; }
  .machine-card-grid, .machine-suggestions, .machine-category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
  .machine-card { min-height: 88px; padding: 13px; }
  .machine-category-card { min-height: 105px; padding: 14px; }
  .machine-group .machine-card-grid { padding: 0 9px 9px; }
  .machine-search-panel .search-box { min-height: 58px; align-items: stretch; }
  .machine-search-panel .primary-button { min-width: 96px; }
  .results-search-panel { grid-template-columns: 1fr; padding: 10px; }
  .results-search-panel .search-box { min-width: 0; }
  .filter-row { margin: 0 -14px 14px; padding: 0 14px 5px; flex-wrap: nowrap; overflow-x: auto; overscroll-behavior-x: contain; scrollbar-width: none; }
  .filter-row::-webkit-scrollbar { display: none; }
  .filter-chip { min-height: 44px; flex: 0 0 auto; font-size: 12px; }
  .product-card { overflow: hidden; }
  .product-identity { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-identity strong, .product-size strong { overflow-wrap: anywhere; }
  .product-size strong { font-size: 18px; }
  .roller-size-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .roller-size-grid span:nth-child(2) { border-right: 0; }
  .roller-size-grid span:nth-child(-n+2) { border-bottom: 1px solid #cbdced; }
  .roller-size-grid strong { font-size: 17px; }
  .product-price { display: grid; grid-template-columns: 1fr; gap: 10px; }
  .product-documents { justify-content: flex-start; }
  .product-price .primary-button { width: 100%; min-height: 48px; grid-column: auto; grid-row: auto; }
}

@media (max-width: 359px) {
  .category-grid { grid-template-columns: 1fr; }
  .machine-card-grid, .machine-suggestions, .machine-category-grid { grid-template-columns: 1fr; }
}

@media (max-width: 420px) {
  .prototype-banner { justify-content: flex-start; overflow: hidden; white-space: nowrap; }.prototype-banner span { display: none; }
  .quotation-document { transform: scale(.43); transform-origin: top left; margin-bottom: -640px; }
}

@media (min-width: 421px) and (max-width: 900px) { .quotation-document { transform: scale(.62); transform-origin: top left; margin-bottom: -420px; } }

@media print {
  body { background: white; }.prototype-banner, .desktop-nav, .topbar, .mobile-nav, .preview-actions, .toast { display: none !important; }.app-shell, .app-main, .content-wrap, .screen.is-active { display: block; padding: 0; margin: 0; }.screen { display: none !important; }#screen-preview { display: block !important; }.document-stage { padding: 0; background: white; }.quotation-document { width: 210mm; height: 297mm; padding: 14mm; box-shadow: none; transform: none !important; margin: 0; break-after: page; }.quotation-document:last-child { break-after: auto; }
}

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; } }