/*
 * DupZero 3.0 Enterprise Design System
 * DupZero corporate workspace: neutral surfaces, bright blue for primary
 * interaction and bright green for verified operational state.
 */
:root {
  --primary: #146CF5;
  --primary-dark: #0D59D8;
  --primary-soft: #EAF2FF;
  --primary-subtle: #F6F9FF;
  --blue: #146CF5;
  --accent: #35D66F;
  --accent-strong: #22B95A;
  --accent-dark: #168A45;
  --accent-soft: #ECFDF3;
  --cyan: #18B9D7;
  --cyan-soft: #ECFAFD;
  --duplicate: #E99A1A;
  --duplicate-soft: #FFF7E8;
  --danger: #E5484D;
  --danger-soft: #FFF1F2;
  --violet: #6E64D9;
  --violet-soft: #F2F0FF;
  --bg: #F5F7FA;
  --card: #FFFFFF;
  --text: #111827;
  --muted: #475569;
  --muted-2: #8492A6;
  --border: #E2E8F0;
  --border-strong: #CBD5E1;
  --unique: #22B95A;
  --unique-soft: #ECFDF3;
  --info-soft: #EEF5FF;
  --sidebar: #FFFFFF;
  --sidebar-text: #475467;
  --sidebar-width: 252px;
  --topbar-height: 64px;
  --radius: 8px;
  --radius-sm: 6px;
  --shadow-sm: 0 1px 2px rgba(16, 24, 40, .035);
  --shadow-md: 0 8px 24px rgba(16, 24, 40, .08);
  --shadow-lg: 0 20px 50px rgba(16, 24, 40, .14);
  --focus-ring: 0 0 0 3px rgba(20, 108, 245, .12);
  --font: Inter, "Noto Sans SC", "Microsoft YaHei UI", "PingFang SC", "Segoe UI", Arial, sans-serif;
}

* { scrollbar-color: #C8D1DC transparent; }

html,
body {
  max-width: 100%;
  overflow-x: hidden;
}

body,
button,
input,
select,
textarea {
  font-family: var(--font);
}

body,
.app-main {
  background: var(--bg);
  color: var(--text);
}

::selection {
  background: #D7E7FF;
  color: #0F4CAD;
}

:where(a, button, input, select, textarea):focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Shell and navigation */
.sidebar {
  width: var(--sidebar-width);
  padding: 16px 12px 14px;
  background: #FFFFFF;
  color: var(--sidebar-text);
  border-right: 1px solid var(--border);
  box-shadow: none;
}

.sidebar .brand {
  min-height: 52px;
  height: auto;
  margin: 0 4px 14px;
  padding: 0 8px 14px;
  gap: 11px;
  border-bottom: 1px solid #EDF1F5;
  color: var(--text);
}

.brand-logo-frame {
  position: relative;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  padding: 3px;
  overflow: visible;
  border: 1px solid #D6E5FA;
  border-radius: 10px;
  background: #FFFFFF;
  box-shadow: 0 2px 7px rgba(20, 108, 245, .10);
}

.brand-logo-frame::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 8px;
  height: 8px;
  border: 2px solid #FFFFFF;
  border-radius: 50%;
  background: var(--accent);
}

.brand-logo-frame .brand-mark,
.brand-logo-frame .brand-custom-logo {
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  border-radius: 7px;
  background: transparent;
  box-shadow: none;
  object-fit: contain;
}

.brand-logo-frame .brand-mark {
  background: var(--primary);
  color: #FFFFFF;
}

.brand-copy {
  min-width: 0;
  line-height: 1.25;
}

.brand-copy strong {
  color: #162033;
  font-size: 16px;
  font-weight: 720;
  letter-spacing: -.2px;
}

.brand-copy small {
  margin-top: 4px;
  color: #8491A3;
  font-size: 9px;
  font-weight: 450;
  white-space: nowrap;
}

.sidebar-nav {
  gap: 1px;
  padding: 0 2px 12px;
}

.sidebar-nav::-webkit-scrollbar { width: 5px; }
.sidebar-nav::-webkit-scrollbar-thumb {
  border-radius: 10px;
  background: #D5DDE7;
}

.nav-section {
  padding: 16px 10px 7px;
  color: #98A2B3;
  font-size: 10px;
  font-weight: 650;
  letter-spacing: .02em;
  text-transform: none;
}

.nav-item {
  min-height: 40px;
  height: 40px;
  gap: 11px;
  padding: 0 10px;
  border-radius: 6px;
  color: #536176;
  font-size: 12.5px;
  font-weight: 520;
  transition: background-color .14s ease, color .14s ease;
}

.nav-item .icon {
  width: 17px;
  height: 17px;
  color: #8390A2;
}

.nav-item:hover {
  background: #F4F7FA;
  color: #27364A;
}

.nav-item.active {
  background: var(--primary-soft);
  color: var(--primary-dark);
  box-shadow: inset 3px 0 var(--primary);
}

.nav-item.active .icon { color: var(--primary); }

.sidebar-status {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: auto 8px 10px;
  padding: 10px 0;
  border: 0;
  border-top: 1px solid #EDF1F5;
  border-radius: 0;
  background: transparent;
}

.status-indicator {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-strong);
  box-shadow: 0 0 0 3px rgba(88, 230, 111, .14);
}

.sidebar-status strong,
.sidebar-status span { display: block; }
.sidebar-status strong {
  color: #344054;
  font-size: 10.5px;
  font-weight: 650;
}
.sidebar-status span {
  margin-top: 2px;
  color: #98A2B3;
  font-size: 9px;
}

.sidebar-user {
  padding: 11px 7px 0;
  border-top: 1px solid #EDF1F5;
  grid-template-columns: 34px 1fr 28px;
}

.sidebar-user strong {
  color: #26344A;
  font-size: 11.5px;
}

.sidebar-user a span {
  margin-top: 2px;
  color: #8B98AA;
  font-size: 9.5px;
}

.sidebar .icon-btn { color: #8491A3; }

.avatar {
  border: 0;
  border-radius: 7px;
  color: #FFFFFF;
  font-weight: 750;
  letter-spacing: .01em;
  box-shadow: none;
}

.avatar-tone-0 { background: #146CF5; }
.avatar-tone-1 { background: #17B85A; }
.avatar-tone-2 { background: #18A9C7; }
.avatar-tone-3 { background: #6E64D9; }
.avatar-tone-4 { background: #D88717; }
.avatar-tone-5 { background: #D65372; }

/* Top bar */
.topbar {
  height: var(--topbar-height);
  padding: 0 28px;
  gap: 24px;
  background: #FFFFFF;
  border-bottom: 1px solid var(--border);
  box-shadow: none;
  backdrop-filter: none;
}

.topbar-context strong {
  color: #344054;
  font-size: 12.5px;
  font-weight: 650;
}

.global-search {
  width: min(430px, 40vw);
  height: 38px;
  margin-left: 4px;
  padding: 0 11px;
  border-color: #D8E0E9;
  border-radius: 7px;
  background: #F8FAFC;
}

.global-search:focus-within {
  border-color: #7FAEF6;
  background: #FFFFFF;
  box-shadow: var(--focus-ring);
}

.global-search input { font-size: 12px; }

.shortcut {
  padding: 2px 6px;
  border-color: #E0E6ED;
  border-radius: 4px;
  color: #98A2B3;
  background: #FFFFFF;
  font-size: 9px;
}

.topbar-actions { gap: 7px; }

.topbar-scope-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 28px;
  padding: 0 9px;
  border: 1px solid #D7E5F8;
  border-radius: 6px;
  background: #F4F8FE;
  color: #185FC5;
  font-size: 10.5px;
  font-weight: 650;
}

.topbar-scope-chip .icon { display: none; }
.topbar-scope-chip::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-strong);
}

.topbar-profile {
  color: #344054;
  font-size: 11.5px;
  font-weight: 620;
}

.icon-btn,
.more-btn { border-radius: 6px; }

.icon-btn:hover,
.more-btn:hover,
.btn-ghost:hover {
  background: #F1F4F7;
  color: var(--primary-dark);
}

/* Page structure */
.content {
  width: 100%;
  max-width: 1480px;
  padding: 28px 32px 48px;
}

.page-header {
  align-items: flex-end;
  margin-bottom: 20px;
}

.page-title h1 {
  margin-bottom: 5px;
  color: #101828;
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -.35px;
}

.page-title p {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.65;
}

.eyebrow,
.section-kicker,
.result-overline {
  margin-bottom: 6px;
  color: var(--primary);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: none;
}

.page-actions { gap: 8px; }

/* Controls */
.btn {
  height: 38px;
  padding: 0 13px;
  border-radius: 6px;
  font-size: 11.5px;
  font-weight: 650;
  box-shadow: none;
  transition: background-color .14s ease, border-color .14s ease, color .14s ease;
}

.btn:hover,
.btn:active { transform: none; }

.btn-primary {
  border-color: var(--primary);
  background: var(--primary);
  color: #FFFFFF;
  box-shadow: 0 1px 2px rgba(20, 108, 245, .16);
}

.btn-primary:hover {
  border-color: var(--primary-dark);
  background: var(--primary-dark);
}

.btn-accent {
  border-color: #43D65B;
  background: var(--accent);
  color: #103322;
}

.btn-accent:hover {
  border-color: #36C951;
  background: #4DDC64;
  color: #0A2D1B;
}

.btn-secondary {
  border-color: #CBD5E1;
  background: #FFFFFF;
  color: #344054;
  box-shadow: none;
}

.btn-secondary:hover {
  border-color: #AEBAC8;
  background: #F8FAFC;
}

.btn-danger { background: var(--danger); }
.btn-lg { height: 44px; font-size: 12.5px; }
.btn-sm { height: 30px; font-size: 10.5px; }
.text-link { color: var(--primary-dark); font-weight: 620; }

/* Cards and common surfaces */
.card,
.stat-card,
.summary-tile {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #FFFFFF;
  box-shadow: var(--shadow-sm);
}

.card-header {
  padding: 18px 20px 14px;
  border-bottom: 1px solid #EDF1F5;
}

.card-header h2,
.card-header h3,
.check-intro h2 {
  color: #1D2939;
  font-size: 14px;
  font-weight: 680;
}

.card-header p {
  color: #7A8798;
  font-size: 10.5px;
  line-height: 1.55;
}

.card-body { padding: 18px 20px 20px; }

.stat-card {
  padding: 16px;
  border-top: 1px solid var(--border);
}

.stat-card::after { display: none; }
.stat-icon,
.activity-icon,
.record-icon,
.upload-icon,
.check-intro-icon {
  border-radius: 6px;
  background: var(--primary-soft);
  color: var(--primary);
}
.stat-value { color: #101828; }
.metric-tag {
  border-color: #E4E9EF;
  border-radius: 4px;
  background: #FAFBFC;
  color: #667085;
}

/* Dashboard */
.dashboard-heading { margin-bottom: 18px; }

.executive-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.executive-metric {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 126px;
  justify-content: space-between;
  gap: 16px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #FFFFFF;
  box-shadow: var(--shadow-sm);
}

.metric-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.metric-copy > span {
  color: #667085;
  font-size: 11px;
  font-weight: 600;
}

.metric-copy > strong {
  margin-top: 9px;
  color: #101828;
  font-size: 25px;
  font-weight: 720;
  line-height: 1;
  letter-spacing: -.5px;
  font-variant-numeric: tabular-nums;
}

.metric-copy > small {
  margin-top: auto;
  padding-top: 9px;
  color: #98A2B3;
  font-size: 9.5px;
}

.metric-icon {
  display: grid;
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  place-items: center;
  border-radius: 7px;
  background: var(--primary-soft);
  color: var(--primary);
}

.metric-icon .icon { width: 16px; height: 16px; }
.metric-icon.success { background: var(--accent-soft); color: var(--accent-strong); }
.metric-icon.neutral { background: #F1F4F7; color: #667085; }

.executive-dashboard {
  grid-template-columns: minmax(0, 2fr) minmax(260px, .72fr);
  gap: 16px;
}

.executive-dashboard .chart-card { min-height: 340px; }
.executive-dashboard .chart-wrap { height: 238px; }

.segmented {
  padding: 2px;
  border-radius: 5px;
  background: #F1F4F7;
}

.segmented a,
.segmented button {
  height: 27px;
  border-radius: 4px;
  font-size: 10px;
}

.segmented .active {
  color: #344054;
  background: #FFFFFF;
  box-shadow: 0 1px 2px rgba(16, 24, 40, .08);
}

.chart-legend { gap: 15px; }
.progress-line,
.bar-track { background: #EDF1F5; }
.progress-line i,
.bar-track i,
.progress-bar i { background: var(--bar, var(--primary)); }

.dashboard-empty {
  display: grid;
  min-height: 238px;
  place-items: center;
  align-content: center;
  padding: 24px;
  text-align: center;
}

.dashboard-empty > span {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 7px;
  background: #F1F4F7;
  color: #7F8C9D;
}

.dashboard-empty > span .icon { width: 18px; height: 18px; }
.dashboard-empty strong {
  margin-top: 12px;
  color: #344054;
  font-size: 12px;
}
.dashboard-empty p {
  max-width: 330px;
  margin: 5px 0 14px;
  color: #7A8798;
  font-size: 10.5px;
}

.operations-summary .card-body { padding-top: 22px; }

.quality-score {
  padding: 4px 0 22px;
  text-align: center;
}

.quality-score strong {
  display: block;
  color: #101828;
  font-size: 36px;
  font-weight: 720;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.quality-score strong small { font-size: 17px; }
.quality-score span {
  display: block;
  margin-top: 7px;
  color: #7A8798;
  font-size: 10px;
}

.quality-list { margin: 0; }
.quality-list > div {
  display: flex;
  min-height: 39px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid #EDF1F5;
}
.quality-list dt {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #667085;
  font-size: 10.5px;
}
.quality-list dd {
  margin: 0;
  color: #344054;
  font-size: 11px;
  font-weight: 680;
  font-variant-numeric: tabular-nums;
}
.quality-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #98A2B3;
}
.quality-dot.success { background: var(--accent-strong); }
.quality-dot.warning { background: var(--duplicate); }
.quality-dot.primary { background: var(--primary); }
.quality-dot.neutral { background: #98A2B3; }

.executive-lower-grid { gap: 16px; margin-top: 16px; }
.team-overview { margin-top: 16px; }

.mini-list-row {
  padding: 9px 0;
  border-top-color: #EDF1F5;
}

.activity-item {
  min-height: 52px;
  padding: 9px 0;
  border-top-color: #EDF1F5;
}

.activity-icon {
  width: 28px;
  height: 28px;
}

/* Forms, tables and workflows */
.input,
.select,
.textarea,
.country-trigger {
  border-color: var(--border-strong);
  border-radius: 6px;
  color: var(--text);
  background: #FFFFFF;
}

.input,
.select,
.country-trigger { height: 42px; }

.input:focus,
.select:focus,
.textarea:focus,
.country-trigger:focus {
  border-color: #78A9F5;
  box-shadow: var(--focus-ring);
}

.input::placeholder,
.textarea::placeholder { color: #A0AABC; }

.country-popover,
.dropdown-menu,
.modal,
.confirm-dialog {
  border-color: var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
}

.country-options button { border-radius: 5px; }
.country-options button:hover,
.country-options button[aria-selected="true"] {
  background: var(--primary-soft);
  color: var(--primary-dark);
}

.country-flag-img {
  border: 1px solid #E1E6EC;
  border-radius: 2px;
}

.type-option label,
.upload-zone,
.mapping-source,
.policy-card label { border-radius: 7px; }

.type-option input:checked + label,
.policy-card input:checked + label {
  border-color: #78A9F5;
  background: var(--primary-soft);
  color: var(--primary-dark);
  box-shadow: none;
}

.upload-zone {
  border-color: #BAC7D6;
  background: #FAFCFE;
}

.upload-zone:hover,
.upload-zone.dragging {
  border-color: #78A9F5;
  background: var(--primary-soft);
}

.check-card { padding: 24px; }
.check-intro {
  margin-bottom: 18px;
  padding-bottom: 18px;
  border-bottom: 1px solid #EDF1F5;
}
.check-intro-icon { width: 40px; height: 40px; }
.result-card { top: 80px; }
.result-placeholder-icon { background: #F1F4F7; color: #7A8798; }
.check-security .icon,
.result-capabilities .icon { color: var(--accent-strong); }
.result-state.unique .result-mark,
.success-hero .result-mark { background: var(--unique-soft); color: var(--unique); }
.result-state.duplicate .result-mark { background: var(--duplicate-soft); color: var(--duplicate); }

.data-table th {
  height: 42px;
  padding: 0 14px;
  border-bottom-color: var(--border);
  background: #F8FAFC;
  color: #667085;
  font-size: 10px;
  letter-spacing: .03em;
  text-transform: none;
}

.data-table td {
  height: 58px;
  padding: 9px 14px;
  border-bottom-color: #EDF1F5;
  font-size: 11.5px;
}

.data-table tbody tr:hover { background: #F8FAFC; }
.table-toolbar,
.table-footer,
.form-actions { border-color: #E7ECF1; }

.status-badge {
  height: 23px;
  border-radius: 4px;
  font-size: 9.5px;
}

.settings-nav a { border-radius: 5px; }
.settings-nav a.active { background: var(--primary-soft); color: var(--primary-dark); }
.profile-summary { border-top: 2px solid var(--primary); }
.drawer-hero {
  border-color: #DCE8F7;
  border-radius: 7px;
  background: #F8FAFC;
}

.api-token-box {
  border: 1px solid #DCE3EB;
  border-radius: 6px;
  background: #F6F8FA;
  color: #344054;
}

.api-token-box code {
  background: transparent;
  color: #344054;
}

.api-token-box button { color: var(--primary-dark); }
.protected-data-note,
.protected-value {
  border-color: #F0D59B;
  background: #FFF9EC;
  color: #825C0B;
}

.inline-alert { border-radius: 6px; }
.toast { border-radius: 7px; }
.modal-header,
.modal-footer { border-color: #E7ECF1; }
.drawer-overlay,
.modal::backdrop,
.confirm-dialog::backdrop { background: rgba(16, 24, 40, .38); }

/* Authentication: product workspace, not a marketing landing page */
.auth-page { min-height: 100vh; background: #FFFFFF; }

.auth-layout {
  min-height: 100vh;
  grid-template-columns: minmax(460px, 43%) 1fr;
}

.auth-brand-panel {
  position: relative;
  overflow: hidden;
  padding: 36px clamp(40px, 5vw, 72px);
  color: var(--text);
  border-right: 1px solid #DDE5EF;
  background: #F1F6FC;
}

.auth-brand-panel::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary) 0 78%, var(--accent) 78% 100%);
}

.auth-brand-panel::after { display: none; }
.auth-brand-panel > * { position: relative; z-index: 1; }

.auth-brand-panel .brand {
  width: fit-content;
  height: auto;
  padding: 0;
  color: var(--text);
}

.auth-brand-panel .brand > span:last-child {
  display: flex;
  flex-direction: column;
}

.auth-brand-panel .brand-word {
  color: #172033;
  font-size: 17px;
  font-weight: 720;
}

.auth-brand-panel .brand-subtitle {
  margin-top: 3px;
  color: #7A8798;
  font-size: 9px;
}

.auth-brand-copy {
  max-width: 500px;
  margin: auto 0 30px;
}

.eyebrow-light {
  color: var(--primary-dark);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: .12em;
}

.auth-brand-copy h1 {
  margin: 16px 0 18px;
  color: #172033;
  font-size: clamp(34px, 3.25vw, 45px);
  font-weight: 680;
  line-height: 1.16;
  letter-spacing: -1.5px;
}

.auth-brand-copy h1 em { color: inherit; }

.auth-brand-copy p {
  max-width: 440px;
  color: #5F6E82;
  font-size: 12.5px;
  line-height: 1.8;
}

.auth-assurance {
  display: grid;
  max-width: 500px;
  margin-top: 26px;
  padding: 0;
  overflow: visible;
  border: 0;
  border-top: 1px solid #D7E1EC;
  border-radius: 0;
  background: transparent;
  backdrop-filter: none;
}

.auth-assurance > div {
  display: grid;
  min-height: 64px;
  grid-template-columns: 34px 1fr;
  align-items: center;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid #D7E1EC;
  background: transparent;
}

.auth-assurance > div > span,
.auth-assurance > div:nth-child(2) > span,
.auth-assurance > div:nth-child(3) > span {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border-radius: 6px;
  background: #E4EEFC;
  color: var(--primary-dark);
}

.auth-assurance > div:nth-child(2) > span {
  background: var(--accent-soft);
  color: var(--accent-dark);
}

.auth-assurance .icon { width: 15px; height: 15px; }
.auth-assurance p { margin: 0; }
.auth-assurance strong {
  display: block;
  color: #27364A;
  font-size: 11.5px;
  font-weight: 650;
}
.auth-assurance small {
  display: block;
  margin-top: 3px;
  color: #7A8798;
  font-size: 9.5px;
}

.auth-footnote {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 22px 0 0;
  color: #667085;
  font-size: 9.5px;
}

.auth-form-panel {
  padding: 48px;
  background: #FFFFFF;
}

.auth-form-wrap { width: min(400px, 100%); }
.auth-form-head { margin-bottom: 26px; }
.auth-form-head h2 {
  margin: 0 0 8px;
  color: #101828;
  font-size: 25px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -.45px;
}
.auth-form-head p { color: #667085; font-size: 11.5px; }
.auth-form { gap: 15px; }
.checkbox input { accent-color: var(--primary); }
.auth-support { margin-top: 17px; color: #7A8798; }
.auth-security-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  margin: 22px 0 0;
  padding-top: 17px;
  border-top: 1px solid #EDF1F5;
  color: #8A96A6;
  font-size: 9.5px;
}
.auth-security-note .icon { width: 13px; height: 13px; color: var(--accent-strong); }
.auth-copyright { color: #98A2B3; }

.error-code { color: #DCE7F7; }

@media (max-width: 1200px) {
  .executive-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .executive-dashboard { grid-template-columns: minmax(0, 1.55fr) minmax(250px, .75fr); }
}

@media (max-width: 1100px) and (min-width: 769px) {
  :root { --sidebar-width: 78px; }
  .sidebar { padding-right: 10px; padding-left: 10px; }
  .sidebar .brand { justify-content: center; padding-right: 0; padding-left: 0; }
  .brand-logo-frame { width: 40px; height: 40px; flex-basis: 40px; }
  .sidebar .brand-copy,
  .nav-item span,
  .nav-section,
  .sidebar-status,
  .sidebar-user > a,
  .sidebar-user > .icon-btn { display: none; }
  .nav-item { justify-content: center; padding: 0; }
  .nav-item.active { box-shadow: inset 0 -2px var(--primary); }
  .sidebar-user { grid-template-columns: 1fr; justify-items: center; padding-top: 12px; }
  .content { padding-right: 26px; padding-left: 26px; }
}

@media (max-width: 900px) {
  .executive-dashboard,
  .executive-lower-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root { --sidebar-width: 270px; --topbar-height: 60px; }
  .sidebar {
    width: var(--sidebar-width);
    padding: 16px 12px 14px;
    box-shadow: 16px 0 40px rgba(16, 24, 40, .14);
  }
  .sidebar .brand { justify-content: flex-start; padding: 0 8px 14px; }
  .sidebar .brand-copy,
  .nav-item span,
  .nav-section,
  .sidebar-status,
  .sidebar-user > a,
  .sidebar-user > .icon-btn { display: block; }
  .sidebar-status { display: flex; }
  .nav-item { justify-content: flex-start; padding: 0 10px; }
  .sidebar-user { grid-template-columns: 34px 1fr 28px; justify-items: stretch; }
  .mobile-overlay { background: rgba(16, 24, 40, .40); }
  .topbar { padding: 0 16px; gap: 10px; }
  .topbar-context { display: none; }
  .global-search { width: auto; margin-left: 0; flex: 1; }
  .topbar-scope-chip { display: none; }
  .content { padding: 22px 16px 38px; }
  .page-header { align-items: flex-start; }
  .executive-metrics { gap: 10px; }
  .executive-metric { min-height: 118px; padding: 15px; }
  .auth-layout { display: block; }
  .auth-brand-panel { display: none; }
  .auth-form-panel { min-height: 100vh; padding: 32px 22px; }
}

@media (max-width: 520px) {
  .page-header { display: block; }
  .page-actions { margin-top: 14px; }
  .page-actions .btn { flex: 1; }
  .executive-metrics { grid-template-columns: 1fr; }
  .executive-metric { min-height: 108px; }
  .metric-copy > small { padding-top: 7px; }
  .card-header { padding: 16px; }
  .card-body { padding: 16px; }
  .global-search { display: none; }
  .topbar-actions { margin-left: auto; }
}

/* DupZero 3.0 legibility pass ------------------------------------------- */

body { font-size: 14.5px; line-height: 1.55; }
.content { max-width: 1560px; }
.brand-copy strong { font-size: 17px; }
.brand-copy small,
.auth-brand-panel .brand-subtitle { font-size: 12px; }
.nav-section { font-size: 12px; }
.nav-item { min-height: 42px; height: 42px; font-size: 14px; }
.nav-item .icon { width: 18px; height: 18px; }
.sidebar-status strong { font-size: 13px; }
.sidebar-status span { font-size: 12px; }
.sidebar-capability .status-indicator {
  width: 3px;
  height: 26px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--primary), var(--accent-strong));
  box-shadow: none;
}
.sidebar-user strong,
.topbar-context strong,
.topbar-profile { font-size: 13.5px; }
.sidebar-user a span { font-size: 12px; }
.global-search input { font-size: 13.5px; }
.shortcut { font-size: 11px; }
.topbar-scope-chip { min-height: 30px; font-size: 12px; }
.page-title h1 { font-size: 28px; }
.page-title p { font-size: 14px; }
.eyebrow,
.section-kicker,
.result-overline { font-size: 12.5px; }
.btn { height: 40px; font-size: 13.5px; }
.btn-lg { height: 46px; font-size: 14px; }
.btn-sm { height: 34px; font-size: 12.5px; }
.btn:disabled,
.input:disabled,
.select:disabled { color: #64748B; cursor: not-allowed; opacity: .72; }
.field label,
.field-label { font-size: 13.5px; }
.input,
.select,
.textarea,
.country-trigger { font-size: 14px; }
.field-hint,
.card-header p,
.check-intro p,
.result-state > p,
.empty-state p { font-size: 12.5px; }
.card-header h2,
.card-header h3,
.check-intro h2 { font-size: 16px; }
.stat-label { font-size: 13px; }
.stat-value { font-size: 26px; }
.stat-trend,
.metric-tag { font-size: 12px; }
.data-table th { font-size: 12.5px; }
.data-table td { font-size: 13.5px; }
.status-badge { font-size: 12px; }
.status-needs-review { color: #B54708; background: #FFF7E8; }
.table-footer,
.table-toolbar,
.detail-row,
.checkbox,
.form-inline-meta,
.auth-support,
.auth-security-note,
.auth-copyright { font-size: 12.5px; }
.auth-form-head p { font-size: 13.5px; }
.auth-brand-copy p { font-size: 14px; }
.auth-assurance strong { font-size: 13.5px; }
.auth-assurance small,
.auth-footnote,
.eyebrow-light { font-size: 12px; }
.record-primary strong { font-size: 13.5px; }
.record-primary span,
.selection-count,
.dropdown-menu a,
.dropdown-menu button,
.page-btn,
.settings-nav a,
.setting-label span,
.check-security,
.result-capabilities li,
.activity-item p,
.protected-value { font-size: 12.5px; }
.setting-label strong,
.detail-drawer strong,
.profile-meta strong { font-size: 13.5px; }
.country-options button { font-size: 13.5px; }
small { font-size: 12px; }
.quality-stat-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }

@media (max-width: 1280px) {
  .quality-stat-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 700px) {
  .quality-stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-title h1 { font-size: 24px; }
}