/* Brand reference: https://www.wltechqbl.top/ — locally hosted assets only. */
:root {
  --blue: #0e63e9;
  --blue-2: #1f75f3;
  --orange: #ff6813;
  --ink: #102a4c;
  --ink-deep: #071a34;
  --slate: #62738a;
  --mist: #f4f8fd;
  --line: #dce7f3;
  --green: var(--blue);
  --muted: var(--slate);
  --mint: #edf4ff;
  font-family: "Microsoft YaHei UI", "PingFang SC", "Hiragino Sans GB", Arial, sans-serif;
  color: var(--ink);
  background: white;
}
body {
  color: var(--ink);
  background-color: #fff;
  background-image: linear-gradient(#0e63e908 1px, transparent 1px), linear-gradient(90deg, #0e63e908 1px, transparent 1px);
  background-size: 56px 56px;
}
button { color: var(--ink); border-color: var(--line); border-radius: 9px; }
button:hover { background: #edf4ff; }
a { color: var(--blue); }
h1, h2, h3 { color: var(--ink-deep); }
h1 { font-weight: 700; letter-spacing: -.7px; }
button.primary, .primary { background: var(--blue); border-color: var(--blue); color: white; box-shadow: 0 8px 20px #0e63e921; }
button.primary:hover, .primary:hover { background: #0954ce; border-color: #0954ce; }
.secondary { color: var(--ink); border-color: var(--line); background: white; }
.danger, button.danger { color: #bb4b1e; }
.muted, .subtle { color: var(--slate); }
.eyebrow { color: var(--blue); font-size: 10px; font-weight: 700; letter-spacing: 1.7px; display: flex; align-items: center; gap: 10px; }
.eyebrow::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--orange); flex-shrink: 0; }
.brand { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; padding: 0; letter-spacing: 0; color: var(--ink); }
.brand-logo { display: block; width: 124px; height: auto; object-fit: contain; }
.brand-name { font-size: 13px; font-weight: 500; line-height: 1.6; letter-spacing: .2px; }
.brand-name strong { display: block; font-size: 19px; font-weight: 700; color: var(--blue); letter-spacing: 1px; }
.layout { grid-template-columns: 252px minmax(0, 1fr); background: var(--mist); }
.sidebar { background: #fff; border-right: 1px solid var(--line); padding: 32px 20px 22px; position: sticky; top: 0; height: 100vh; overflow-y: auto; scrollbar-width: thin; }
.sidebar .brand { margin: 0 14px 30px; padding: 0; }
.side-label, .side-caption { color: #7c8ea5; font-size: 10px; letter-spacing: 1px; }
.side-caption { padding-left: 12px; }
.nav { color: var(--slate); line-height: 1.7; padding: 11px 13px; text-align: left; }
.nav.active, .project-nav button.active { color: var(--blue); background: #edf4ff; }
.project-nav button { color: var(--slate); line-height: 1.7; white-space: normal; }
.dot { background: var(--blue); }
.dot.gold { background: var(--orange); }
.dot.blue { background: #82a9e0; }
.sidebar-note, .side-footer .notice { background: #f6f9fe; border-color: var(--line); color: var(--slate); }
.sidebar-note strong { color: var(--blue); }
.profile small { color: var(--slate); }
.avatar { color: var(--blue); background: #edf4ff; }
.topbar { background: #fff; border-bottom: 1px solid var(--line); }
.crumb, .top-actions, .crumb span:last-child { color: var(--slate); }
.workspace-label { min-width: 0; display: grid; gap: 6px; }
.workspace-label strong { color: var(--ink); font-size: 14px; font-weight: 600; }
.workspace-label span { color: var(--slate); font-size: 11px; }
.local-dot { background: var(--blue); }
.mobile-app-title { display: none; }
.workspace { padding-top: 35px; }
.page-heading h1 { max-width: 740px; font-size: 25px; line-height: 1.5; color: var(--ink-deep); }
.page-head h1 { line-height: 1.5; }
.card, .detail, .table-wrap, .stat { border-color: var(--line); background: #fff; border-radius: 12px; }
.stat { box-shadow: 0 4px 16px #102a4c03; }
.stat-icon, .stat:nth-child(2) .stat-icon { color: var(--blue); background: #edf4ff; }
.stat:nth-child(3) .stat-icon { color: var(--orange); background: #fff2e9; }
.stat-label, .stat-value small { color: var(--slate); }
.stat-value { color: var(--ink); }
.section-title h2 small { color: var(--blue); background: #eaf2ff; }
.text-btn { color: var(--blue); }
.tabs { background: #ecf2fa; border-color: var(--line); }
.tab { color: var(--slate); }
.tab.active { color: var(--blue); background: #fff; }
.search { color: var(--slate); border-color: var(--line); }
.search input { color: var(--ink); }
th { color: var(--slate); background: #f8faff; }
td { border-color: #edf2f9; color: var(--slate); }
tr.record-row:hover { background: #f5f9ff; }
tr.selected, .record.active { background: #edf4ff; border-color: #bfd5f4; }
tr.selected td:first-child { box-shadow: inset 3px 0 var(--blue); }
.record-name b { color: var(--ink); }
.record-avatar, .detail-title .record-avatar { background: #ecf3ff; border-color: #dce8f8; color: var(--blue); }
.record-name small, .date-cell, .table-footer, .detail-title p, .hint { color: var(--slate); }
.badge { color: #62738a; background: #eff3f8; }
.badge.shared, .auth-card .badge, .guest-shell .badge { color: var(--blue); background: #eaf2ff; }
.badge.updated { color: #b55b18; background: #fff1e6; }
.badge.expired { color: #9f6757; background: #f7eeeb; }
.detail-top { color: var(--slate); border-color: #e8eff8; }
.field-label, .record-value label { color: var(--slate); font-size: 11px; }
.field-value { color: var(--ink); font-size: 13px; }
.field-value.empty { color: #8696a9; }
.note-value { background: #f4f8fd; }
.share-callout, .share-card { background: #f0f6ff; border-color: #dce8f8; color: var(--slate); }
.share-callout strong, .share-card b { color: var(--blue); }
.share-card p, .activity-item, .activity-item time, .record small, .audit-list { color: var(--slate); }
.activity-item strong { color: var(--ink); }
.activity-item .bullet { background: var(--blue); border-color: #eaf2ff; }
.bottom-caption, .security-footer { color: #7c8ea5; }
.modal-overlay { background: #071a3457; }
.modal, .modal-card { background: #fff; box-shadow: 0 24px 70px #13376324; border-radius: 14px; }
.modal-header { border-color: var(--line); }
.form-field, .check-label, .check { color: var(--ink); }
.form-field input:not([type=checkbox]), .form-field textarea, .form-field select,
input:not([type=checkbox]), textarea, select { color: var(--ink); border-color: var(--line); background: #fff; border-radius: 8px; }
input::placeholder, textarea::placeholder { color: #8d9cb0; }
input[type=checkbox] { accent-color: var(--blue); }
.form-field small { color: var(--slate); }
.notice { color: #4c6585; border-color: #dce8f8; background: #f2f7ff; }
.notice.warn { color: #9b591f; background: #fff5ed; border-color: #ffe0c9; }
.field-definition { border-color: var(--line); }
.field-definition svg { color: var(--blue); }
.field-definition .field-type, .inline-note { color: var(--slate); }
.preview-box { background: #f0f6ff; }
.preview-box p, .share-link input { color: var(--slate); }
.required { color: var(--orange); }
.error, .form-error { color: #b54827; }
.field-permission span { color: var(--slate); }
.empty, .empty-state, .loading { color: var(--slate); }
.photo-grid img, .photos img { border-color: var(--line); }
.guest-page { background: var(--mist); }
.phone-modal { background: #fff; }
.guest-page .phone-modal { border-color: var(--line); }
.phone-top, .phone-brand { color: var(--slate); }
.phone-brand { display: flex; align-items: center; gap: 12px; padding: 23px 25px 8px; }
.phone-brand span { line-height: 1.6; font-size: 12px; }
.guest-logo { display: block; width: 90px; height: auto; }
.guest-head p, .guest-footer { color: var(--slate); }
.guest-shell { max-width: 640px; }
.guest-shell .top-actions { align-items: flex-start; }
.guest-shell .brand { gap: 10px; }
.guest-shell .brand-logo { width: 110px; }
.guest-shell .brand-name { font-size: 12px; }
.guest-shell .brand-name strong { font-size: 17px; }
#toast { background: var(--ink); box-shadow: 0 8px 30px #102a4c24; }
button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }

/* Landing and login follow the official site's blue/orange, spacious grid treatment. */
.auth-shell { max-width: 1200px; min-height: 100vh; margin: 0 auto; padding: 65px 28px 55px; grid-template-columns: minmax(0, 1.2fr) minmax(350px, 1fr); gap: 85px; align-items: center; }
.intro { padding: 0; }
.intro .brand { flex-direction: row; align-items: center; gap: 20px; margin-bottom: 63px; }
.intro .brand-logo { width: 143px; }
.intro .brand-name { padding-left: 20px; border-left: 1px solid var(--line); font-size: 12px; }
.intro .brand-name strong { font-size: 14px; letter-spacing: .5px; }
.intro .eyebrow { margin-bottom: 24px; letter-spacing: 2px; }
.intro h1 { font-size: clamp(30px, 3.35vw, 44px); line-height: 1.42; letter-spacing: -1.5px; max-width: none; margin-bottom: 25px; }
.intro h1 span { color: var(--blue); }
.intro > p { font-size: 15px; line-height: 1.95; color: var(--slate); }
.intro .steps { display: grid; gap: 18px; margin-top: 36px; font-size: 12px; color: var(--ink); }
.steps span { background: #edf4ff; color: var(--blue); font-size: 10px; font-weight: 700; padding: 6px 9px; margin-right: 12px; }
.intro .security-footer { margin-top: 40px; font-size: 10px; color: #7c8ea5; line-height: 1.9; }
.auth-card { position: relative; margin-top: 54px; padding: 34px; border: 1px solid var(--line); background: white; border-radius: 16px; box-shadow: 0 24px 70px #13376316; overflow: hidden; }
.auth-card::before { content: ""; position: absolute; height: 3px; left: 0; top: 0; right: 0; background: linear-gradient(90deg, var(--blue) 0%, var(--blue) 80%, var(--orange) 80%, var(--orange) 100%); }
.auth-card h2 { font-size: 24px; margin: 20px 0 12px; }
.auth-card .form-field { margin: 21px 0; }
.auth-card .form-field input { padding: 13px 12px; }
.auth-card button.primary { padding: 13px 18px; }
.auth-card .notice.warn { font-size: 11px; }
.auth-shell .intro > .brand-logo { width: 150px; margin-bottom: 40px; }
.auth-shell .auth-card { margin-top: 0; }
.auth-shell .auth-card h2 { margin-top: 0; margin-bottom: 28px; }
.preview-note { color: var(--slate); font-size: 11px; margin: 20px 0 0; text-align: center; }

@media (min-width: 1500px) {
  .auth-shell { max-width: 1260px; gap: 110px; }
  .intro h1 { font-size: 48px; }
}
@media (max-width: 1100px) {
  .layout { grid-template-columns: 222px minmax(0, 1fr); }
  .sidebar { padding: 27px 15px 20px; }
  .sidebar .brand { margin-left: 10px; }
  .brand-name { font-size: 12px; }
  .brand-name strong { font-size: 18px; }
  .auth-shell { gap: 38px; padding-left: 32px; padding-right: 32px; }
  .intro .brand { gap: 13px; }
  .intro .brand-logo { width: 120px; }
  .intro .brand-name { padding-left: 13px; }
  .auth-card { padding: 27px; }
}
@media (max-width: 800px) {
  .auth-shell { grid-template-columns: 1fr; max-width: 590px; padding: 35px 24px 45px; gap: 30px; }
  .intro .brand { margin-bottom: 35px; }
  .intro h1 { font-size: 35px; }
  .intro .steps { display: none; }
  .intro .security-footer { margin-top: 20px; }
  .auth-card { margin-top: 0; }
}
@media (max-width: 620px) {
  .layout { display: block; }
  .sidebar { display: none; }
  .topbar { height: auto; min-height: 75px; padding: 14px 17px; flex-wrap: wrap; gap: 12px; }
  .workspace-label { flex-basis: 100%; gap: 4px; }
  .workspace-label strong { font-size: 13px; }
  .workspace-label .desktop-label { display: none; }
  .workspace-label span { display: none; }
  .mobile-app-title { display: block; width: 100%; color: var(--ink); font-size: 13px; font-weight: 650; }
  .mobile-project { color: var(--ink); max-width: 170px; font-size: 11px; }
  .topbar .actions { margin-left: auto; gap: 6px; font-size: 11px; }
  .topbar .actions span { max-width: 78px; overflow: hidden; text-overflow: ellipsis; }
  .workspace { padding-top: 24px; }
  .page-heading { align-items: flex-start; }
  .page-heading h1 { font-size: 22px; max-width: 240px; }
  .page-heading .primary { flex-shrink: 0; }
  .page-head h1 { font-size: 23px; }
  .auth-shell { padding: 28px 21px 35px; gap: 24px; }
  .intro .brand { margin-bottom: 30px; }
  .intro .brand-logo { width: 111px; }
  .intro .brand-name { font-size: 11px; }
  .intro .brand-name strong { font-size: 13px; }
  .intro h1 { font-size: 30px; letter-spacing: -.8px; margin-bottom: 17px; }
  .intro .eyebrow { font-size: 9px; margin-bottom: 17px; }
  .intro > p { font-size: 12px; }
  .intro .security-footer { font-size: 9px; }
  .auth-card { padding: 25px 22px; }
  .auth-card h2 { font-size: 22px; }
  .guest-shell .brand-logo { width: 105px; }
  .guest-shell .brand-name { font-size: 11px; }
  .guest-shell .brand-name strong { font-size: 16px; }
}