/* Shared visual system for the application, public pages, and administration. */
:root {
  --font-ui: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-display: 'Manrope', 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'Cascadia Code', Consolas, monospace;
  color-scheme: light;
  --brand: #4f46e5; --brand-hover: #4338ca; --brand-soft: #eef2ff;
  --bg: #f6f8fc; --sidebar-bg: #ffffff; --card-bg: #ffffff;
  --sidebar-bdr: #e2e8f0; --card-bdr: #e2e8f0; --border-1: #e2e8f0;
  --input-bg: #ffffff; --input-bdr: #cbd5e1; --input-focus: #4f46e5;
  --text-1: #17233b; --text-2: #42526b; --text-3: #64748b;
  --link: #4f46e5; --link-h: #4338ca; --gold: #4f46e5; --rose: #0f766e;
  --success: #15803d; --danger: #be123c;
  --table-head: #f8fafc; --table-bdr: #e2e8f0;
  --card-shadow: 0 4px 8px rgb(35 44 90 / 3%), 0 16px 40px -24px rgb(79 70 229 / 22%);
  --ambient-indigo: rgb(99 102 241 / 18%);
  --ambient-violet: rgb(168 85 247 / 12%);
  --ambient-teal: rgb(45 212 191 / 12%);
  --chat-bg: #ffffff; --chat-bot: #f1f5f9; --chat-bot-txt: #334155; --chat-user: #4f46e5;
}
body.dark {
  color-scheme: dark;
  --brand: #818cf8; --brand-hover: #a5b4fc; --brand-soft: #252d50;
  --bg: #0f172a; --sidebar-bg: #131e32; --card-bg: #182338;
  --sidebar-bdr: #2d3b52; --card-bdr: #2d3b52; --border-1: #2d3b52;
  --input-bg: #131e32; --input-bdr: #475569; --input-focus: #818cf8;
  --text-1: #f1f5f9; --text-2: #cbd5e1; --text-3: #a1aec2;
  --link: #a5b4fc; --link-h: #c7d2fe; --gold: #a5b4fc; --rose: #5eead4;
  --success: #86efac; --danger: #fda4af;
  --table-head: #131e32; --table-bdr: #2d3b52;
  --card-shadow: 0 12px 36px -16px rgb(0 0 0 / 40%);
  --ambient-indigo: rgb(99 102 241 / 20%);
  --ambient-violet: rgb(139 92 246 / 14%);
  --ambient-teal: rgb(20 184 166 / 9%);
  --chat-bg: #182338; --chat-bot: #24324a; --chat-bot-txt: #e2e8f0; --chat-user: #4f46e5;
}
body { background: var(--bg); color: var(--text-2); font-family: var(--font-ui); font-size: 14px; line-height: 1.65; animation: none; }
/* Display typography is reserved for branding and headings, not everyday controls. */
h1,h2,.public-shell h3,.public-shell h4,.public-shell h5,.public-shell h6,
.lp-hero-title,.workspace-brand,.lp-brand,.admin-logo h5 { font-family: var(--font-display); }
code,pre,kbd,samp,.font-mono,.rule-id,.score-value,.metric-value,.stat-number,
.lp-price,.lp-gauge-inner b,.lp-stats-band b,.sidebar-credit-badge,
#loadingStopwatch,#loadingElapsed,input[type="number"],
[data-audit-row] > td:nth-child(1),[data-audit-row] > td:nth-child(5),
[data-audit-row] > td:nth-child(6),[data-audit-row] > td:nth-child(7) {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums slashed-zero;
  font-feature-settings: 'liga' 0, 'calt' 0;
}
.score-value,.metric-value,.stat-number { letter-spacing: -.04em; }
h1,h2,h3,h4,h5,h6 { color: var(--text-1); letter-spacing: -.035em; line-height: 1.3; }
h1[style],h2[style],h3[style],h4[style],h5[style],.lp-hero-title {
  background: none !important; -webkit-text-fill-color: var(--text-1) !important; color: var(--text-1) !important;
}
h2 { font-size: clamp(1.6rem, 3vw, 2rem); font-weight: 750 !important; }
p { color: var(--text-2); }
strong,b { color: inherit; }
a { color: var(--link); text-underline-offset: 3px; }
button,input,select,textarea { font: inherit; }
:focus-visible { outline: 3px solid var(--brand) !important; outline-offset: 3px; }
.skip-link { position: fixed; top: -80px; left: 16px; z-index: 11000; background: var(--card-bg); padding: 12px 20px; border-radius: 8px; }
.skip-link:focus { top: 12px; }
.sidebar { width: 244px; padding: 24px 16px; display: flex; flex-direction: column; }
.workspace-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-size: 18px; font-weight: 750; letter-spacing: -.6px; color: var(--text-1) !important; margin: 0 8px 28px; }
.brand-mark { width: 34px; height: 34px; display: inline-grid; place-items: center; flex-shrink: 0; border-radius: 10px; color: #fff; background: #4f46e5; }
.nav-caption { padding: 12px 14px 6px; font-size: 10px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); }
.sidebar-link { opacity: 1; transform: none; animation: none; border-radius: 8px; padding: 10px 12px; font-size: 13px; gap: 12px; }
.sidebar-link i { color: var(--text-3); }
.sidebar-link:hover,.sidebar-link.active { background: var(--brand-soft); color: var(--link) !important; transform: none; }
.sidebar-link:hover i,.sidebar-link.active i { color: var(--link) !important; transform: none; }
.sidebar-divider { margin: 16px 0 8px; opacity: 1; }
.sidebar-credit-badge,.sidebar-plan-badge,.plan-badge { background: var(--brand-soft); color: var(--link); font-weight: 600; }
.workspace-account { display: grid; grid-template-columns: 36px minmax(0,1fr); gap: 3px 10px; margin-top: 24px; padding: 16px 8px 0; border-top: 1px solid var(--card-bdr); }
.workspace-account .sidebar-avatar { width: 36px; height: 36px; grid-row: span 2; border: 0; margin: 0; }
.workspace-account .brand-mark { display: grid; }
.workspace-account .sidebar-name,.workspace-account .sidebar-email { text-align: left; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; margin: 0; }
.workspace-account .sidebar-name { font-size: 12px; }
.workspace-account .sidebar-email { font-size: 10px; }
.workspace-account .plan-badge { grid-column: 2; margin: 4px 0 0; font-size: 10px; }
.workspace-topbar { margin-left: 244px; height: 72px; background: var(--card-bg); border-bottom: 1px solid var(--card-bdr); padding: 0 36px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.workspace-breadcrumb { font-size: 12px; color: var(--text-3); display: flex; gap: 12px; align-items: center; }
.workspace-breadcrumb strong { color: var(--text-1); font-weight: 600; }
.workspace-topbar .theme-toggle { position: static; width: 36px; height: 36px; border-radius: 8px; box-shadow: none; font-size: 16px; }
.workspace-topbar-actions { display: flex; align-items: center; gap: 14px; }
.workspace-topbar-actions a { font-size: 12px; text-decoration: none; }
.main-content { margin-left: 244px; padding: 36px clamp(20px,3vw,48px) 96px; min-height: calc(100vh - 72px); }
.main-content > * { max-width: 1320px; margin-left: auto; margin-right: auto; }
.page-heading { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 28px; }
.page-heading p { margin: 8px 0 0; color: var(--text-3); max-width: 640px; }
.eyebrow { font-size: 10px; letter-spacing: .12em; font-weight: 700; color: var(--link); text-transform: uppercase; margin-bottom: 8px; }
.card { background: var(--card-bg); color: var(--text-2); border: 1px solid var(--card-bdr) !important; border-radius: 12px !important; box-shadow: var(--card-shadow); animation: none; }
.card:hover { transform: none; box-shadow: var(--card-shadow); }
.btn { border-radius: 8px !important; padding: 10px 16px; font-size: 13px; font-weight: 600; transition: background .15s, border-color .15s; }
.btn-sm { padding: 6px 10px; font-size: 12px; }
.btn-primary { background: #4f46e5 !important; border: 1px solid #4f46e5; color: #fff !important; box-shadow: 0 2px 3px rgb(79 70 229 / 12%); }
.btn-primary:hover { background: #4338ca !important; transform: none; opacity: 1; box-shadow: none; }
.btn-primary::after { display: none; }
.btn-outline-primary { border: 1px solid var(--brand); color: var(--link) !important; }
.btn-outline-primary:hover { background: var(--brand-soft); color: var(--link) !important; }
.btn-secondary,.btn-outline-secondary { background: var(--card-bg); color: var(--text-2) !important; border: 1px solid var(--input-bdr); }
.form-control,.form-select { border-radius: 8px !important; min-height: 44px; font-size: 13px; padding: 10px 12px; }
.form-control:focus,.form-select:focus { border-color: var(--brand) !important; box-shadow: 0 0 0 3px var(--brand-soft) !important; }
.form-select { padding-right: 36px; }
label { font-size: 12px; font-weight: 600; margin-bottom: 7px; }
textarea.form-control { border-radius: 8px !important; }
.table { margin-bottom: 0; }
.table thead th { background: var(--table-head) !important; color: var(--text-3) !important; font-size: 10px; letter-spacing: .07em; text-transform: uppercase; padding: 14px 16px; border-bottom: 1px solid var(--table-bdr); white-space: nowrap; }
.table tbody td { background: var(--card-bg) !important; color: var(--text-2) !important; padding: 16px; font-size: 12px; vertical-align: middle; border-color: var(--table-bdr); }
.table tbody tr:hover td { background: var(--table-head) !important; }
.badge { border-radius: 5px; font-size: 10px; font-weight: 650; padding: 5px 8px; letter-spacing: .01em; }
.alert { border-radius: 10px !important; font-size: 13px; padding: 14px 18px; gap: 12px; flex-wrap: wrap; }
.modal-content { background: var(--card-bg); color: var(--text-2); border: 1px solid var(--card-bdr) !important; border-radius: 14px !important; }
body.dark .btn-close { filter: invert(1); }
.usage-strip { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 28px; padding: 14px 20px; background: var(--card-bg); border: 1px solid var(--card-bdr); border-radius: 10px; margin-bottom: 24px; font-size: 12px; }
.usage-strip span { color: var(--text-3); }
.usage-strip strong { color: var(--text-1); margin-left: 6px; }
.usage-strip a { margin-left: auto; font-weight: 600; text-decoration: none; }
.audit-layout { display: grid; grid-template-columns: minmax(0,1fr) 270px; gap: 24px; align-items: start; }
.audit-form-card { padding: 28px !important; }
.section-heading { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.section-heading h3 { font-size: 15px; letter-spacing: -.02em; margin: 0; }
.section-number { background: var(--brand-soft); color: var(--link); border-radius: 6px; width: 25px; height: 25px; display: grid; place-items: center; font-size: 11px; font-weight: 700; }
.audit-type-options { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 12px; }
.audit-type-option { position: relative; cursor: pointer; padding: 16px 12px; border: 1px solid var(--card-bdr); border-radius: 10px; background: var(--card-bg); margin: 0; display: flex; flex-direction: column; gap: 6px; }
.audit-type-option:has(input:checked) { border-color: var(--brand); background: var(--brand-soft); box-shadow: 0 0 0 1px var(--brand); }
.audit-type-option input { position: absolute; right: 12px; top: 16px; accent-color: var(--brand); }
.audit-type-option i { color: var(--link); font-size: 18px; margin-bottom: 4px; }
.audit-type-option small { font-size: 10px; font-weight: 400; }
.audit-context-heading { border-top: 1px solid var(--card-bdr); margin-top: 26px; padding-top: 24px; }
.audit-guide { padding: 24px; }
.audit-guide h3 { font-size: 14px; margin: 12px 0; }
.audit-guide p,.audit-guide li { font-size: 12px; color: var(--text-3); }
.audit-guide ol { padding-left: 18px; margin: 20px 0; }
.audit-guide li { padding: 0 0 16px 5px; }
.audit-guide li strong { display: block; color: var(--text-1); margin-bottom: 3px; }
.audit-guide .guide-icon { width: 40px; height: 40px; border-radius: 10px; background: var(--brand-soft); color: var(--link); display: grid; place-items: center; font-size: 18px; }
.audit-advanced { border-top: 1px solid var(--card-bdr); padding-top: 18px; margin-top: 24px; }
.audit-advanced summary { color: var(--text-2); font-size: 12px; font-weight: 600; cursor: pointer; }
.audit-advanced[open] summary { margin-bottom: 18px; }
.audit-submit { border-top: 1px solid var(--card-bdr); padding-top: 24px; margin-top: 24px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.audit-submit p { font-size: 11px; color: var(--text-3); margin: 0; }
.upload-previews { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.upload-previews img { width: 64px; height: 64px; object-fit: cover; border-radius: 6px; border: 1px solid var(--card-bdr); }
#auditLoadingOverlay > div { background: var(--card-bg) !important; border: 1px solid var(--card-bdr); border-radius: 16px !important; min-width: 0 !important; width: min(420px,calc(100vw - 32px)); color: var(--text-1); }
#loadingPhase,#loadingStopwatch,#loadingElapsed { color: var(--link) !important; }
#loadingElapsed { display: none; }
#loadingStopwatch { font-variant-numeric: tabular-nums; }
.results-toolbar { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin: 18px 0; }
.results-toolbar .form-control { flex: 1 1 220px; }
.results-toolbar .form-select { flex: 0 1 180px; }
.results-count { font-size: 11px; color: var(--text-3); }
.results-empty { padding: 28px; text-align: center; color: var(--text-3); }
.score-value { font-size: 56px; font-weight: 750; letter-spacing: -.06em; color: var(--link); line-height: 1.2; }
.result-summary .card { height: 100%; display: flex; flex-direction: column; justify-content: center; }
.result-summary .card > div[style*="font-size:3rem"] { line-height: 1.2; margin-bottom: 12px; }
.chat-toggle { background: #4f46e5; border: 0; border-radius: 14px; width: 48px; height: 48px; animation: none; font-size: 18px; box-shadow: 0 4px 16px rgb(15 23 42 / 15%); }
.chat-header { background: var(--card-bg); color: var(--text-1); border-bottom: 1px solid var(--card-bdr); font-size: 13px; }
.close-chat { background: transparent; border: 0; color: var(--text-3); width: 32px; height: 32px; }
.chat-panel { border-radius: 14px; }
.chat-messages { max-height: 45dvh; }
.message { border-radius: 10px; font-size: 12px; }
.user-message { color: #fff; }
.chat-input { min-width: 0; border-radius: 8px; }
.send-btn { background: #4f46e5; border-radius: 8px; }
.quick-reply { border-radius: 6px; border-color: var(--card-bdr); min-height: 32px; }
.mobile-menu,.nav-backdrop { display: none; }
.bg-blobs { display: none; }
.login-icon,.login-heading,.login-card,.anim-pop,.anim-fade-scale { animation: none !important; opacity: 1 !important; }
/* Static ambient light adds depth without motion or distracting form surfaces. */
body,.public-shell {
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse at 8% 12%, var(--ambient-indigo), transparent 48%),
    radial-gradient(ellipse at 92% 32%, var(--ambient-violet), transparent 45%),
    radial-gradient(ellipse at 65% 95%, var(--ambient-teal), transparent 48%);
  background-attachment: fixed;
}
.public-shell {
  background-image:
    radial-gradient(ellipse at 5% 20%, var(--ambient-indigo), transparent 48%),
    radial-gradient(ellipse at 95% 38%, var(--ambient-violet), transparent 48%),
    radial-gradient(ellipse at 48% 100%, var(--ambient-teal), transparent 55%);
}
.public-shell .card {
  box-shadow: 0 2px 4px rgb(35 44 90 / 3%), 0 24px 64px -24px rgb(67 56 202 / 25%);
  border-radius: 18px !important;
}
.auth-stage { background: transparent; }
.auth-card { position: relative; }
.auth-card::before {
  content: ''; position: absolute; top: -1px; left: 24px; right: 24px; height: 3px;
  border-radius: 3px;
  background: linear-gradient(90deg, transparent, #818cf8 25%, #c084fc 65%, transparent);
}
.auth-plan {
  background: linear-gradient(120deg, var(--brand-soft), var(--card-bg)) !important;
  border: 1px solid var(--card-bdr) !important;
}
.brand-mark,.chat-toggle {
  background: linear-gradient(135deg, #6366f1, #4f46e5 55%, #7c3aed);
  box-shadow: 0 6px 18px -6px rgb(79 70 229 / 48%);
}
.btn-primary {
  background: linear-gradient(115deg, #4f46e5, #6155e8 65%, #7046d6) !important;
  box-shadow: 0 4px 12px -4px rgb(79 70 229 / 40%);
}
.btn-primary:hover { background: linear-gradient(115deg, #4338ca, #5939c9) !important; }
.lp-final-cta {
  background: radial-gradient(ellipse at 15% 0, rgb(99 102 241 / 45%), transparent 65%),
    radial-gradient(ellipse at 90% 100%, rgb(139 92 246 / 35%), transparent 60%), #17233b;
}
.public-shell:not(:has(.lp-nav)) { padding-top: 72px; }
.public-shell > div[style*="min-height:100vh"] { min-height: calc(100dvh - 72px) !important; }
.auth-brand { position: absolute; left: 32px; top: 24px; z-index: 2; }
.public-shell:has(.lp-nav) .auth-brand { display: none; }
.lp-nav { background: var(--card-bg); border-bottom-color: var(--card-bdr); }
.lp-hero-title { font-size: clamp(2.3rem,5vw,3.8rem); letter-spacing: -.055em; }
.lp-eyebrow { color: var(--link); background: var(--brand-soft); font-size: 10px; letter-spacing: .1em; }
.lp-logo-badge,.lp-step-num,.lp-price-card.featured::before { background: #4f46e5 !important; }
.lp-mock-card,.lp-try-card { background: var(--card-bg); border: 1px solid var(--card-bdr); border-radius: 14px; box-shadow: 0 16px 48px rgb(15 23 42 / 8%); }
.lp-price-card.featured { border-color: var(--brand) !important; box-shadow: 0 0 0 1px var(--brand); }
.lp-stats-band,.lp-final-cta { background: #17233b; border-radius: 16px; }
.lp-stats-band b { background: none; -webkit-text-fill-color: #a5b4fc; }
.lp-final-cta h2,.lp-final-cta p { color: #fff !important; -webkit-text-fill-color: #fff !important; }
.lp-stats-band span { color: #cbd5e1; opacity: 1; }
.admin-sidebar { background: var(--sidebar-bg); border-color: var(--card-bdr); }
.admin-main { background: var(--bg); }
.admin-header { background: var(--card-bg); border-color: var(--card-bdr); border-radius: 12px; }
.admin-link { color: var(--text-2); }
.admin-link i { color: var(--link); }
.admin-link:hover,.admin-link.active { background: var(--brand-soft); color: var(--link) !important; }
.admin-link:hover i,.admin-link.active i { color: var(--link) !important; }
.admin-main .card p,.admin-main .card span,.admin-main .card div { color: inherit; }
.admin-main .badge { color: #fff !important; }
@media (max-width: 1199px) { .audit-layout { grid-template-columns: minmax(0,1fr); } .audit-guide { display: none; } }
@media (max-width: 900px) {
  .sidebar { transform: translateX(-100%); transition: transform .2s; z-index: 1050; width: 244px; visibility: hidden; }
  body.nav-open .sidebar { transform: translateX(0); visibility: visible; }
  body.nav-open { overflow: hidden; }
  body.nav-open .nav-backdrop { display: block; position: fixed; inset: 0; background: rgb(15 23 42 / 45%); border: 0; z-index: 1040; }
  .mobile-menu { display: inline-grid; place-items: center; width: 36px; height: 36px; border: 1px solid var(--card-bdr); border-radius: 8px; background: var(--card-bg); color: var(--text-1); }
  .workspace-topbar { margin-left: 0; padding: 0 20px; height: 64px; }
  .main-content { margin-left: 0; padding: 24px 20px 88px; }
  .page-heading { align-items: flex-start; }
  .admin-sidebar { position: static; width: auto; height: auto; }
  .admin-sidebar nav { display: flex; flex-wrap: wrap; gap: 4px; }
  .admin-sidebar .nav-label,.admin-sidebar hr { width: 100%; }
  .admin-main { margin-left: 0; padding: 20px; }
}
@media (max-width: 575px) {
  .workspace-topbar-actions a,.workspace-breadcrumb > span,.workspace-breadcrumb > i { display: none; }
  .page-heading { flex-direction: column; gap: 14px; }
  .audit-form-card { padding: 18px !important; }
  .audit-type-options { gap: 8px; }
  .audit-type-option { padding: 14px 8px; font-size: 11px; }
  .audit-type-option small { display: none; }
  .audit-type-option input { right: 8px; }
  .usage-strip { gap: 8px 16px; padding: 12px 16px; }
  .usage-strip a { margin-left: 0; }
  .main-content > .row { --bs-gutter-x: 0; }
  .lp-nav { flex-wrap: wrap; gap: 12px; }
  .lp-brand { font-size: 15px; }
  .lp-nav-cta { gap: 10px; }
  .lp-nav-cta .btn { padding: 8px 10px; font-size: 11px; }
  .auth-brand { left: 20px; top: 16px; font-size: 15px; }
  .public-shell:not(:has(.lp-nav)) > div:not(.bg-blobs) { padding-top: 24px !important; padding-bottom: 32px !important; }
}
@media (prefers-reduced-motion: reduce) {
  *,*::before,*::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}