:root {
  --lab-accent: #316fea;
  --lab-accent-dark: #1f52b5;
  --lab-accent-strong: #173e8c;
  --lab-accent-soft: #f1f6ff;
  --lab-accent-border: #cbdcff;
  --lab-ink: #111c35;
  --lab-muted: #5b6880;
  --lab-border: #dbe4f2;
  --lab-surface: #ffffff;
  --lab-surface-subtle: #f7f9fe;
  --lab-surface-muted: #eef3fb;
  --lab-success: #176b45;
  --lab-success-soft: #e7f5ed;
  --lab-warning: #8a5300;
  --lab-warning-soft: #fff4d6;
  --lab-danger: #a11b2b;
  --lab-danger-soft: #fdebed;
  --lab-info: #185f84;
  --lab-info-soft: #e8f4fa;
  --lab-focus: #316fea;
  --lab-radius: 0.875rem;
  --lab-radius-small: 0.5rem;
  --lab-shadow: 0 1px 2px rgb(31 82 181 / 5%), 0 10px 28px rgb(31 82 181 / 8%);
  --lab-content: 74rem;
  --lab-reading: 45rem;
  --lab-control-height: 2.75rem;
  --lab-font-sans: "Segoe UI Variable Text", "Inter", "Aptos", "SF Pro Text", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --bs-primary: var(--lab-accent);
  --bs-primary-rgb: 49, 111, 234;
  --bs-primary-text-emphasis: #173e8c;
  --bs-primary-bg-subtle: #e7f0ff;
  --bs-primary-border-subtle: #a9c7ff;
  --bs-success-rgb: 23, 107, 69;
  --bs-warning-rgb: 138, 83, 0;
  --bs-danger-rgb: 161, 27, 43;
  --bs-info-rgb: 24, 95, 132;
  --bs-link-color-rgb: 31, 82, 181;
  --bs-link-hover-color-rgb: 49, 111, 234;
  --bs-focus-ring-color: rgb(49 111 234 / 25%);
  --bs-body-color: var(--lab-ink);
  --bs-body-bg: var(--lab-surface);
  --bs-secondary-color: var(--lab-muted);
  --bs-tertiary-bg: var(--lab-surface-subtle);
  --bs-border-color: var(--lab-border);
  --bs-border-radius: var(--lab-radius);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
::selection { color: white; background: var(--lab-accent); }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--lab-ink);
  background: var(--lab-surface);
  font-family: var(--lab-font-sans);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: -0.006em;
  text-rendering: auto;
  -webkit-font-smoothing: auto;
}
body.surface-portal { background: var(--lab-surface-subtle); }
a { color: var(--lab-accent-dark); text-underline-offset: 0.18em; text-decoration-thickness: 0.08em; }
a:hover { color: var(--lab-accent); }
img { display: block; max-width: 100%; height: auto; }
h1, h2, h3, h4, h5, h6 { margin-top: 0; color: var(--lab-ink); font-family: var(--lab-font-sans); font-weight: 700; line-height: 1.18; letter-spacing: -0.025em; }
h1 { font-size: clamp(2.15rem, 4vw, 3.1rem); }
h2 { font-size: clamp(1.45rem, 2vw, 1.75rem); }
h3 { font-size: 1.12rem; }
h4 { font-size: 1.02rem; }
h5, h6 { font-size: 0.95rem; }
p { margin-top: 0; }
small { font-size: 0.875rem; color: var(--lab-muted); line-height: 1.5; }
strong, b { font-weight: 700; }

.page-shell { width: min(100% - 2rem, var(--lab-content)); margin-inline: auto; }
main .page-shell { min-height: calc(100vh - 12rem); padding-block: var(--space-7) var(--space-8); }
.surface-portal main .page-shell { padding-block-start: var(--space-6); }
.surface-public main .page-shell { padding-block-start: var(--space-8); }
.skip-link { position: fixed; z-index: 999; top: var(--space-2); left: var(--space-2); padding: var(--space-3) var(--space-4); transform: translateY(-150%); background: var(--lab-ink); color: white; border-radius: var(--lab-radius); }
.skip-link:focus { transform: translateY(0); }

.site-header { position: sticky; z-index: 20; top: 0; border-bottom: 1px solid var(--lab-accent-border); background: rgb(255 255 255 / 94%); box-shadow: 0 1px 0 rgb(49 111 234 / 4%); backdrop-filter: blur(12px); }
.portal-header { background: #fff; }
.nav-shell { min-height: 4.5rem; display: flex; align-items: center; gap: var(--space-4); }
.brand { flex: 0 0 auto; display: inline-flex; align-items: center; gap: var(--space-3); color: var(--lab-ink); font-size: 1rem; font-weight: 700; letter-spacing: -0.015em; text-decoration: none; white-space: nowrap; }
.brand:hover { color: var(--lab-ink); }
.brand small { margin-left: var(--space-1); font-size: 0.8125rem; font-weight: 600; }
.brand-mark { width: 2.1rem; height: 2.1rem; display: grid; place-items: center; background: linear-gradient(145deg, #5592ff 0%, var(--lab-accent) 52%, var(--lab-accent-strong) 100%); color: white; border-radius: var(--lab-radius-small); box-shadow: 0 5px 14px rgb(31 82 181 / 24%); font-size: 1.02rem; font-weight: 800; }
.brand-logo { width: 2.1rem; height: 2.1rem; object-fit: contain; border-radius: 0.35rem; }
.desktop-nav { flex: 1; display: flex; justify-content: center; align-items: stretch; gap: var(--space-1); align-self: stretch; }
.desktop-nav a { display: flex; align-items: center; padding: 0 0.6rem; border-bottom: 2px solid transparent; color: #475569; font-size: 0.9rem; font-weight: 650; letter-spacing: -0.01em; text-decoration: none; }
.desktop-nav a:hover, .desktop-nav a[aria-current="page"] { color: var(--lab-accent-dark); border-bottom-color: var(--lab-accent); }
.nav-account { flex: 0 0 auto; display: flex; align-items: center; gap: 0.65rem; font-size: 0.86rem; white-space: nowrap; }
.nav-account form { margin: 0; }
.portal-tools { flex: 0 0 auto; display: flex; align-items: center; gap: var(--space-2); }
.workspace-switch { min-height: 2.5rem; padding: 0.5rem 0.7rem; display: inline-flex; align-items: center; gap: var(--space-2); color: var(--lab-muted); border-radius: var(--lab-radius-small); font-size: 0.86rem; font-weight: 680; text-decoration: none; }
.workspace-switch:hover { color: var(--lab-accent-dark); background: var(--lab-accent-soft); }
.account-menu { position: relative; }
.account-menu > summary { min-height: 2.75rem; padding: 0.35rem 0.5rem; display: flex; align-items: center; gap: var(--space-2); cursor: pointer; list-style: none; border: 1px solid transparent; border-radius: var(--lab-radius); }
.account-menu > summary::-webkit-details-marker { display: none; }
.account-menu > summary:hover, .account-menu[open] > summary { color: var(--lab-accent-dark); background: var(--lab-accent-soft); border-color: var(--lab-accent-border); }
.account-avatar { flex: 0 0 2rem; width: 2rem; height: 2rem; display: grid; place-items: center; color: white; background: var(--lab-accent); border-radius: 50%; font-size: 0.78rem; font-weight: 800; }
.account-summary { width: clamp(7rem, 10vw, 9rem); min-width: 0; display: grid; line-height: 1.15; }
.account-summary strong, .account-summary-role { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.account-summary strong { font-size: 0.84rem; }
.account-summary-role { font-size: 0.72rem; }
.account-chevron { flex: 0 0 auto; width: 0.45rem; height: 0.45rem; margin: 0 var(--space-1) var(--space-1) 0; color: var(--lab-muted); border-right: 1.5px solid currentcolor; border-bottom: 1.5px solid currentcolor; transform: rotate(45deg); transition: transform 120ms ease; }
.account-menu[open] .account-chevron { transform: rotate(225deg); }
.account-menu-panel { position: absolute; z-index: 1; right: 0; top: calc(100% + var(--space-2)); width: min(19rem, calc(100vw - 2rem)); max-height: calc(100vh - 5.5rem); max-height: calc(100dvh - 5.5rem); display: grid; overflow-x: hidden; overflow-y: auto; overscroll-behavior: contain; background: var(--lab-surface); border: 1px solid var(--lab-border); border-radius: var(--lab-radius); box-shadow: var(--lab-shadow); }
.account-identity { min-width: 0; padding: var(--space-4); display: flex; align-items: center; gap: var(--space-3); background: var(--lab-surface-subtle); border-bottom: 1px solid var(--lab-border); }
.account-avatar-panel { flex-basis: 2.5rem; width: 2.5rem; height: 2.5rem; font-size: 0.9rem; }
.account-identity-copy { min-width: 0; display: grid; line-height: 1.25; }
.account-identity-name, .account-identity-email { min-width: 0; overflow-wrap: anywhere; }
.account-identity-name { font-size: 0.94rem; }
.account-identity-email { color: var(--lab-muted); font-size: 0.78rem; }
.account-identity-role { margin-top: var(--space-1); color: var(--lab-accent-dark); font-size: 0.74rem; font-weight: 700; }
.account-menu-navigation { display: grid; }
.account-menu-group { padding: var(--space-2); }
.account-menu-group + .account-menu-group { border-top: 1px solid var(--lab-border); }
.account-menu-label, .mobile-nav-label { margin: var(--space-2) var(--space-3) var(--space-1); color: var(--lab-muted); font-size: 0.7rem; font-weight: 750; letter-spacing: 0.08em; text-transform: uppercase; }
.account-menu-item { min-height: var(--lab-control-height); padding: 0.65rem 0.75rem; display: flex; align-items: center; color: var(--lab-ink); border-radius: var(--lab-radius-small); font-size: 0.9rem; font-weight: 620; text-align: left; text-decoration: none; }
.account-menu-item:hover { color: var(--lab-accent-dark); background: var(--lab-accent-soft); }
.account-menu-item[aria-current="page"] { color: var(--lab-accent-dark); background: var(--lab-accent-soft); font-weight: 720; }
.account-menu-logout, .mobile-logout { margin: 0; padding: var(--space-2); border-top: 1px solid var(--lab-border); }
.account-menu-action { width: 100%; min-height: var(--lab-control-height); padding: 0.65rem 0.75rem; justify-content: flex-start; color: var(--lab-danger); border: 0; background: transparent; border-radius: var(--lab-radius-small); font-size: 0.9rem; font-weight: 680; text-align: left; }
.account-menu-action:hover { color: var(--lab-danger); background: var(--lab-danger-soft); }
.mobile-nav { display: none; margin-left: auto; position: relative; }
.mobile-nav summary { min-height: 2.75rem; cursor: pointer; padding: 0.55rem 0.8rem; display: flex; align-items: center; gap: var(--space-2); list-style: none; border: 1px solid var(--lab-border); border-radius: var(--lab-radius-small); background: white; font-size: 0.94rem; font-weight: 650; }
.mobile-nav summary::-webkit-details-marker { display: none; }
.mobile-nav summary:hover, .mobile-nav[open] > summary { color: var(--lab-accent-dark); background: var(--lab-accent-soft); border-color: var(--lab-accent-border); }
.menu-icon, .menu-icon::before, .menu-icon::after { width: 1rem; height: 2px; display: block; background: currentcolor; border-radius: 2px; }
.menu-icon { position: relative; }
.menu-icon::before, .menu-icon::after { position: absolute; left: 0; content: ""; }
.menu-icon::before { top: -0.32rem; }
.menu-icon::after { top: 0.32rem; }
.mobile-nav[open] nav { position: absolute; right: 0; top: calc(100% + var(--space-2)); width: min(19rem, calc(100vw - 2rem)); max-height: calc(100vh - 5rem); max-height: calc(100dvh - 5rem); padding: var(--space-2); display: grid; overflow-y: auto; overscroll-behavior: contain; background: var(--lab-surface); border: 1px solid var(--lab-border); border-radius: var(--lab-radius); box-shadow: var(--lab-shadow); }
.portal-header .mobile-nav[open] nav { padding: 0; overflow-x: hidden; }
.mobile-account-identity { background: var(--lab-surface-subtle); }
.mobile-nav-group { padding: var(--space-2); }
.mobile-nav-group + .mobile-nav-group { border-top: 1px solid var(--lab-border); }
.mobile-nav nav a { min-height: var(--lab-control-height); padding: 0.65rem 0.75rem; display: flex; align-items: center; color: var(--lab-ink); border-radius: var(--lab-radius-small); text-align: left; text-decoration: none; }
.mobile-nav nav a:hover { color: var(--lab-accent-dark); background: var(--lab-accent-soft); }
.mobile-nav nav a[aria-current="page"] { color: var(--lab-accent-dark); background: var(--lab-accent-soft); font-weight: 720; }
.mobile-nav-item { font-size: 0.9rem; font-weight: 620; }

.page-header { margin-bottom: var(--space-6); }
.surface-portal .page-header h1 { font-size: clamp(2rem, 3.5vw, 2.75rem); }
.page-header-row { display: flex; align-items: flex-end; justify-content: space-between; gap: var(--space-5); }
.page-header-actions { flex: 0 0 auto; display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: var(--space-3); }
.page-header h1 { max-width: 18ch; overflow-wrap: anywhere; }
.page-lede { max-width: 44rem; margin: var(--space-3) 0 0; color: var(--lab-muted); font-size: clamp(1rem, 1.5vw, 1.1rem); line-height: 1.55; }
.eyebrow { margin-bottom: var(--space-2); color: var(--lab-accent); font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: var(--space-4); margin-bottom: var(--space-4); }
.section-heading .eyebrow { margin-bottom: var(--space-1); }

/* One button system. `.button` plus exactly one variant, optionally `.button-small`.
   The Bootstrap `.btn-*` family is deliberately not styled: two parallel APIs
   produced different target sizes, disabled states, and mobile behaviour for
   otherwise identical actions. */
.button, button, input[type="submit"] { min-height: var(--lab-control-height); display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2); padding: 0.65rem 1rem; border: 1px solid transparent; border-radius: var(--lab-radius-small); font: inherit; font-size: 0.94rem; font-weight: 680; line-height: 1.1; letter-spacing: -0.01em; text-decoration: none; cursor: pointer; transition: background-color 120ms ease, border-color 120ms ease, box-shadow 120ms ease, color 120ms ease; }
.button-primary { background: var(--lab-accent); color: white; border-color: var(--lab-accent); box-shadow: 0 1px 2px rgb(31 82 181 / 20%); }
.button-primary:hover { background: var(--lab-accent-dark); color: white; border-color: var(--lab-accent-dark); box-shadow: 0 5px 14px rgb(31 82 181 / 20%); }
.button-secondary { background: white; color: var(--lab-accent-dark); border-color: #bed1f2; }
.button-secondary:hover { background: var(--lab-accent-soft); color: var(--lab-accent-dark); border-color: #8fb2ea; }
.button-quiet { background: transparent; color: var(--lab-accent-dark); border-color: transparent; }
.button-quiet:hover { background: var(--lab-accent-soft); color: var(--lab-accent-dark); }
.button-danger { background: var(--lab-danger); color: white; border-color: var(--lab-danger); }
.button-danger:hover { background: #7d1422; color: white; border-color: #7d1422; }
.button-small { min-height: 2.25rem; padding: 0.45rem 0.75rem; font-size: 0.88rem; }
.button-link { min-height: auto; padding: 0; border: 0; background: transparent; color: var(--lab-accent-dark); font-weight: 620; }
.button-link:hover { background: transparent; color: var(--lab-accent); text-decoration: underline; }
.action-row { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); margin-top: var(--space-5); }
.action-row-end { justify-content: flex-end; }
/* Row-level actions in tables and lists: consistent grouping, wrapping, and
   target size wherever a record offers more than one action. */
.row-actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); }
.citation-import { margin-bottom: var(--space-6); padding: var(--space-5); background: var(--lab-surface-subtle); border: 1px solid var(--lab-border); border-radius: var(--lab-radius); }
.citation-import-header { margin-bottom: var(--space-4); }
.citation-import-header .eyebrow { margin-bottom: var(--space-1); }
.citation-import-header h2 { margin-bottom: var(--space-2); font-size: 1.12rem; }
.citation-import-header p { margin: 0; color: var(--lab-muted); font-size: 0.9rem; }
.citation-import .form-field { margin-bottom: var(--space-4); }
.citation-import textarea { min-height: 9rem; font-family: ui-monospace, "SFMono-Regular", Consolas, monospace; font-size: 0.9rem; line-height: 1.55; }
.citation-import .action-row { margin: 0; }
.form-note { margin: calc(-1 * var(--space-2)) 0 var(--space-4); color: var(--lab-muted); font-size: 0.88rem; }
.account-state { margin-bottom: var(--space-5); display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); color: var(--lab-muted); font-size: 0.92rem; }
.account-actions { margin-top: var(--space-7); padding-top: var(--space-5); border-top: 1px solid var(--lab-border); }
.account-actions h2 { font-size: 1.2rem; }
.account-actions .form-help { margin-top: 0; }
.account-delete-option { max-width: 42rem; margin-top: var(--space-5); padding: var(--space-4); display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); background: var(--lab-danger-soft); border: 1px solid #e7a7b0; border-radius: var(--lab-radius-small); }
.account-delete-option strong { display: block; color: #7d1422; font-size: 0.92rem; }
.account-delete-option p { margin: var(--space-1) 0 0; color: #7d1422; font-size: 0.86rem; }
.account-delete-option .button { flex: 0 0 auto; }
.one-time-link { margin-bottom: var(--space-5); }
.one-time-link-header { margin-bottom: var(--space-2); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-3); }
.one-time-link-header label { margin: 0; color: #1e293b; font-size: 0.93rem; font-weight: 650; }
.one-time-link textarea { font-family: ui-monospace, "SFMono-Regular", Consolas, monospace; font-size: 0.9rem; overflow-wrap: anywhere; }
.attachment-remove { margin-top: var(--space-4); padding-top: var(--space-4); display: flex; align-items: flex-start; gap: var(--space-3); border-top: 1px solid var(--lab-border); }
.attachment-remove input { flex: 0 0 auto; margin-top: 0.2rem; accent-color: var(--lab-danger); }
.attachment-remove label { display: block; color: var(--lab-danger); font-size: 0.92rem; font-weight: 700; }
.attachment-remove.has-error { border-top-color: var(--lab-danger); }
button:disabled, .button:disabled, .button[aria-disabled="true"] { opacity: 0.55; cursor: not-allowed; pointer-events: none; }

:focus-visible { outline: 3px solid var(--lab-focus); outline-offset: 3px; }
input, select, textarea { width: 100%; min-height: var(--lab-control-height); padding: 0.62rem 0.75rem; color: var(--lab-ink); background: white; border: 1px solid #b8c3d1; border-radius: var(--lab-radius-small); font: inherit; font-size: 1rem; }
input::placeholder, textarea::placeholder { color: #7b8796; opacity: 1; }
textarea { min-height: 7rem; resize: vertical; }
input[type="checkbox"], input[type="radio"] { width: 1.1rem; min-height: 1.1rem; padding: 0; }
input:focus, select:focus, textarea:focus { border-color: var(--lab-focus); outline: 3px solid rgb(49 111 234 / 18%); }
/* Single-column form screens. The wrapper must constrain the page header too,
   otherwise the heading runs to the full shell while the card stops at 42rem. */
.form-page { max-width: 42rem; margin-inline: auto; }
/* Units live inside the control, so "$" and "%" read as part of the value
   rather than as separate label decoration. */
.input-affix { display: flex; align-items: stretch; }
.input-affix input { width: auto; min-width: 0; flex: 1 1 auto; }
.input-affix .affix { flex: 0 0 auto; min-height: var(--lab-control-height); padding: 0.62rem 0.75rem; display: inline-flex; align-items: center; color: #475569; background: var(--lab-surface-subtle); border: 1px solid #b8c3d1; font-size: 0.95rem; font-weight: 650; }
.input-affix-prefix > .affix:first-child { border-right: 0; border-radius: var(--lab-radius-small) 0 0 var(--lab-radius-small); }
.input-affix-prefix input { border-top-left-radius: 0; border-bottom-left-radius: 0; }
.input-affix-suffix > .affix:last-child { border-left: 0; border-radius: 0 var(--lab-radius-small) var(--lab-radius-small) 0; }
.input-affix-suffix input { border-top-right-radius: 0; border-bottom-right-radius: 0; }
.form-card { max-width: 42rem; padding: clamp(1.25rem, 3vw, 2rem); background: white; border: 1px solid var(--lab-border); border-radius: var(--lab-radius); box-shadow: 0 1px 2px rgb(15 23 42 / 3%); }
.payer-picker { position: relative; padding: var(--space-4); background: var(--lab-accent-soft); border: 1px solid var(--lab-accent-border); border-radius: var(--lab-radius); }
.payer-combobox { position: relative; }
.payer-combobox-trigger { width: 100%; justify-content: space-between; padding-inline: 0.8rem; color: var(--lab-ink); background: white; border-color: #b8c3d1; text-align: left; }
.payer-combobox-trigger[aria-expanded="true"] { border-color: var(--lab-accent); box-shadow: 0 0 0 0.2rem rgb(49 111 234 / 16%); }
.payer-combobox-hint { color: var(--lab-accent-dark); font-size: 0.8rem; font-weight: 700; }
.payer-combobox-panel { position: absolute; z-index: 30; top: calc(100% + var(--space-2)); right: 0; left: 0; padding: var(--space-3); background: white; border: 1px solid var(--lab-border); border-radius: var(--lab-radius); box-shadow: var(--lab-shadow); }
.payer-option-list { max-height: 13rem; margin-top: var(--space-2); display: grid; gap: 0.2rem; overflow-y: auto; }
.payer-option { width: 100%; min-height: 2.5rem; justify-content: flex-start; padding: 0.55rem 0.65rem; color: var(--lab-ink); background: transparent; border: 0; text-align: left; }
.payer-option:hover, .payer-option:focus, .payer-option.is-selected { color: var(--lab-accent-dark); background: var(--lab-accent-soft); }
.payer-option.is-selected { font-weight: 720; }
.payer-no-results { margin: var(--space-3) 0 0; color: var(--lab-muted); font-size: 0.9rem; text-align: center; }
.form-field { margin-bottom: var(--space-5); }
.form-field > label, form > label, .form-label { display: block; margin-bottom: var(--space-2); color: #1e293b; font-size: 0.93rem; font-weight: 650; }
.form-help { margin-top: var(--space-2); color: var(--lab-muted); font-size: 0.875rem; line-height: 1.5; }
.field-error, .errorlist { margin: var(--space-2) 0 0; color: var(--lab-danger); font-size: 0.9rem; font-weight: 620; }
.errorlist { padding-left: 1.2rem; }
.has-error input, .has-error select, .has-error textarea { border-color: var(--lab-danger); }
.required { color: var(--lab-danger); }
.filter-bar { margin-bottom: var(--space-6); padding: var(--space-4); display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); align-items: end; gap: var(--space-3); background: white; border: 1px solid var(--lab-border); border-radius: var(--lab-radius); }
.filter-bar .form-field { margin: 0; }
.filter-actions { display: flex; gap: var(--space-2); }
.form-section { overflow: visible; }
.ledger-page { --ledger-panel-gap: var(--space-5); }
.ledger-nav { margin-bottom: var(--space-6); padding: var(--space-1); display: flex; gap: var(--space-1); overflow-x: auto; background: var(--lab-surface-muted); border: 1px solid var(--lab-border); border-radius: calc(var(--lab-radius-small) + var(--space-1)); scrollbar-width: thin; }
.ledger-nav a { flex: 0 0 auto; min-height: 2.5rem; padding: 0.5rem 0.85rem; display: inline-flex; align-items: center; color: var(--lab-muted); border-radius: var(--lab-radius-small); font-size: 0.9rem; font-weight: 680; text-decoration: none; }
.ledger-nav a:hover { color: var(--lab-accent-dark); background: rgb(255 255 255 / 65%); }
.ledger-nav a[aria-current="page"] { color: var(--lab-accent-dark); background: white; box-shadow: 0 1px 2px rgb(15 23 42 / 8%); }
.ledger-form-page { max-width: 68rem; margin-inline: auto; }
.ledger-form-section + .ledger-form-section { margin-top: var(--ledger-panel-gap); }
.ledger-form-section > .card-body { padding: clamp(1.25rem, 3vw, 2rem); }
.form-section-heading { margin-bottom: var(--space-5); display: flex; align-items: flex-start; gap: var(--space-3); }
.form-section-heading h2 { margin-bottom: var(--space-1); font-size: 1.35rem; }
.form-section-heading p { margin: 0; color: var(--lab-muted); font-size: 0.92rem; }
.form-step { flex: 0 0 2rem; width: 2rem; height: 2rem; display: grid; place-items: center; color: var(--lab-accent-dark); background: var(--lab-accent-soft); border: 1px solid var(--lab-accent-border); border-radius: 50%; font-size: 0.85rem; font-weight: 780; }
.field-optional { margin-left: var(--space-2); padding: 0.15rem 0.45rem; color: var(--lab-muted); background: var(--lab-surface-muted); border-radius: 999px; font-size: 0.72rem; font-weight: 700; vertical-align: 0.08rem; }
.attachment-field { padding: var(--space-4); background: var(--lab-surface-subtle); border: 1px dashed #b8c8df; border-radius: var(--lab-radius); }
.attachment-field:focus-within { border-color: var(--lab-accent); box-shadow: 0 0 0 0.2rem rgb(49 111 234 / 12%); }
.attachment-field.has-error { border-color: var(--lab-danger); }
.attachment-field-copy { margin-bottom: var(--space-3); display: flex; align-items: flex-start; gap: var(--space-3); }
.attachment-field-copy .form-label { margin-bottom: var(--space-1); }
.attachment-field-copy p { margin: 0; color: var(--lab-muted); font-size: 0.88rem; }
.attachment-field-icon { flex: 0 0 2.25rem; width: 2.25rem; height: 2.25rem; display: grid; place-items: center; background: white; border: 1px solid var(--lab-border); border-radius: var(--lab-radius-small); font-size: 1rem; }
.attachment-field input[type="file"] { padding: var(--space-2); background: white; }
.attachment-field input[type="file"]::file-selector-button { min-height: 2.25rem; margin-right: var(--space-3); padding: 0.45rem 0.75rem; color: var(--lab-accent-dark); background: var(--lab-accent-soft); border: 1px solid var(--lab-accent-border); border-radius: calc(var(--lab-radius-small) - 0.1rem); font: inherit; font-size: 0.88rem; font-weight: 700; cursor: pointer; }
.attendee-field-error { margin-bottom: var(--space-3); }
.attendee-picker { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-4); }
.attendee-panel { min-width: 0; min-height: 18rem; padding: var(--space-4); background: var(--lab-surface-subtle); border: 1px solid var(--lab-border); border-radius: var(--lab-radius); }
.attendee-panel-selected { background: var(--lab-accent-soft); border-color: var(--lab-accent-border); }
.attendee-panel-heading { margin-bottom: var(--space-3); display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-3); }
.attendee-panel-heading .eyebrow { margin-bottom: var(--space-1); }
.attendee-panel-heading h3 { margin: 0; font-size: 1.05rem; }
.attendee-member-list { min-height: 6rem; margin-top: var(--space-3); display: flex; align-content: flex-start; align-items: flex-start; flex-wrap: wrap; gap: var(--space-2); }
.attendee-member-button, .attendee-selected-chip { min-height: 2.5rem; padding: 0.45rem 0.7rem; display: inline-flex; align-items: center; gap: var(--space-2); color: var(--lab-accent-dark); background: white; border: 1px solid #b8c8df; border-radius: 999px; font-size: 0.88rem; font-weight: 680; }
.attendee-member-button:hover { background: var(--lab-accent-soft); border-color: var(--lab-accent); }
.attendee-member-button.is-inactive { color: var(--lab-muted); border-style: dashed; }
.attendee-selected-chip { color: var(--lab-ink); border-color: var(--lab-accent-border); }
/* The chip is 2.5rem tall; without an explicit target the remove control was only
   as tall as its 0.78rem text. Fill the chip's content box instead of growing it. */
.attendee-selected-chip > button { min-height: 1.6rem; padding: 0 0.3rem; color: var(--lab-danger); background: transparent; border: 0; font-size: 0.78rem; }
.attendee-member-status { color: var(--lab-warning); font-size: 0.7rem; font-weight: 750; letter-spacing: 0.04em; text-transform: uppercase; }
.attendee-list-empty { width: 100%; margin: 0; padding: var(--space-4); color: var(--lab-muted); border: 1px dashed var(--lab-border); border-radius: var(--lab-radius-small); font-size: 0.88rem; text-align: center; }
.attendee-picker-help { margin-bottom: var(--space-5); }
.attendee-fallback > div { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-2); }
.attendee-fallback label { min-height: 2.75rem; padding: var(--space-2) var(--space-3); display: flex; align-items: center; gap: var(--space-2); border: 1px solid var(--lab-border); border-radius: var(--lab-radius-small); }
.payer-picker { margin-top: var(--space-5); }
.payer-picker-copy { margin-bottom: var(--space-3); }
.payer-picker-copy .eyebrow { margin-bottom: var(--space-1); }
.payer-picker-copy .form-label { margin-bottom: var(--space-1); }
.payer-picker-copy p:last-child { margin: 0; color: var(--lab-muted); font-size: 0.88rem; }
.calculation-panel { margin-top: var(--space-5); padding: var(--space-5); background: var(--lab-surface-subtle); border: 1px solid var(--lab-border); border-radius: var(--lab-radius); }
.calculation-panel > :last-child { margin-bottom: 0; }
.calculation-panel-heading { margin-bottom: var(--space-4); display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-3); }
.calculation-panel-heading .eyebrow { margin-bottom: var(--space-1); }
.calculation-panel-heading h3 { margin: 0; font-size: 1.15rem; }
.calculation-status { color: var(--lab-success); font-size: 0.78rem; font-weight: 700; }
.calculation-metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-3); }
.calculation-metrics > div { min-width: 0; padding-left: var(--space-3); border-left: 2px solid var(--lab-accent-border); }
.calculation-metrics span { display: block; color: var(--lab-muted); font-size: 0.76rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; }
.calculation-metrics strong { display: block; margin-top: var(--space-1); overflow-wrap: anywhere; font-size: 1.15rem; }
.share-breakdown { margin-top: var(--space-4); padding-top: var(--space-3); border-top: 1px solid var(--lab-border); }
.share-breakdown summary { cursor: pointer; color: var(--lab-accent-dark); font-size: 0.88rem; font-weight: 700; }
.share-breakdown ul { margin: var(--space-3) 0 0; columns: 2; }
.field-grid-split { grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); }
.cost-split-layout { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr); align-items: start; gap: var(--space-5); }
.ledger-form-actions { margin-top: var(--space-5); }
.settlement-page { max-width: 72rem; margin-inline: auto; }
.settlement-overview { margin-bottom: var(--space-5); display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-4); }
.settlement-overview article { min-width: 0; padding: var(--space-5); display: grid; gap: var(--space-2); background: white; border: 1px solid var(--lab-border); border-radius: var(--lab-radius); box-shadow: 0 1px 2px rgb(15 23 42 / 3%); }
.settlement-overview-label { margin: 0; color: var(--lab-ink); font-size: 1.05rem; font-weight: 700; letter-spacing: -0.015em; }
.settlement-overview-amount { margin: 0; color: var(--lab-ink); font-size: clamp(1.85rem, 3vw, 2.35rem); font-weight: 770; letter-spacing: -0.04em; font-variant-numeric: tabular-nums; }
.settlement-overview-meta { margin: 0; color: var(--lab-muted); font-size: 0.95rem; }
.settlement-workspace { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(21rem, 0.8fr); align-items: start; gap: var(--space-5); }
.settlement-queue, .settlement-details { min-width: 0; padding: clamp(1.15rem, 2.5vw, 1.75rem); background: white; border: 1px solid var(--lab-border); border-radius: var(--lab-radius); box-shadow: 0 1px 2px rgb(15 23 42 / 3%); }
.settlement-details { scroll-margin-top: var(--space-5); }
.settlement-workspace .settlement-details { position: sticky; top: var(--space-4); }
.settlement-panel-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-4); }
.settlement-panel-heading .eyebrow { margin-bottom: var(--space-1); }
.settlement-panel-heading h2 { margin: 0; font-size: 1.35rem; }
.settlement-panel-help { margin: var(--space-2) 0 var(--space-5); color: var(--lab-muted); font-size: 0.9rem; }
.settlement-group + .settlement-group { margin-top: var(--space-6); padding-top: var(--space-5); border-top: 1px solid var(--lab-border); }
.settlement-group-heading { margin-bottom: var(--space-3); display: flex; align-items: baseline; justify-content: space-between; gap: var(--space-3); }
.settlement-group-heading h3 { margin: 0; font-size: 1rem; }
.settlement-group-heading span { color: var(--lab-muted); font-size: 0.82rem; font-weight: 680; }
.settlement-candidate-list { display: grid; gap: var(--space-2); }
.settlement-candidate { min-height: 4.25rem; padding: 0.7rem 0.8rem; display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); color: var(--lab-ink); background: var(--lab-surface-subtle); border: 1px solid transparent; border-radius: var(--lab-radius-small); text-decoration: none; transition: border-color 120ms ease, background-color 120ms ease, box-shadow 120ms ease; }
.settlement-candidate:hover { color: var(--lab-ink); background: white; border-color: var(--lab-accent-border); box-shadow: 0 3px 10px rgb(31 82 181 / 8%); }
.settlement-candidate.is-selected { background: var(--lab-accent-soft); border-color: var(--lab-accent); box-shadow: inset 3px 0 var(--lab-accent); }
.settlement-candidate-person, .settlement-candidate-amount { min-width: 0; display: grid; }
.settlement-candidate-person strong { overflow-wrap: anywhere; }
.settlement-candidate-person small, .settlement-candidate-amount small { margin-top: 0.05rem; font-size: 0.76rem; }
.settlement-candidate-amount { flex: 0 0 auto; justify-items: end; font-variant-numeric: tabular-nums; }
.settlement-candidate-amount strong { font-size: 1.05rem; }
.settlement-candidate.is-selected .settlement-candidate-amount small { color: var(--lab-accent-dark); font-weight: 750; }
.settlement-selection-summary, .settlement-selection-prompt { margin: var(--space-4) 0 var(--space-5); padding: var(--space-4); background: var(--lab-accent-soft); border: 1px solid var(--lab-accent-border); border-radius: var(--lab-radius-small); }
.settlement-selection-summary > span { display: block; color: var(--lab-accent-dark); font-size: 0.76rem; font-weight: 750; letter-spacing: 0.04em; text-transform: uppercase; }
.settlement-selection-summary > strong { display: block; margin-top: var(--space-1); font-size: 1.15rem; }
.settlement-selection-summary p, .settlement-selection-prompt p { margin: var(--space-2) 0 0; color: var(--lab-muted); font-size: 0.86rem; }
.settlement-selection-prompt { background: var(--lab-surface-subtle); border-color: var(--lab-border); }
.settlement-form .form-field { margin-bottom: var(--space-4); }
.settlement-form .action-row { margin-top: var(--space-5); }
.ledger-filter-bar { grid-template-columns: repeat(5, minmax(0, 1fr)) auto; }
.ledger-filter-bar-compact { grid-template-columns: repeat(3, minmax(0, 1fr)) auto; }
.ledger-filter-bar-history { grid-template-columns: repeat(2, minmax(0, 1fr)) auto; }
.ledger-activity-card { min-width: 0; padding: var(--space-5); background: white; border: 1px solid var(--lab-border); border-radius: var(--lab-radius); }
.ledger-detail-card { padding: var(--space-5); background: white; border: 1px solid var(--lab-border); border-radius: var(--lab-radius); }
.ledger-detail-grid { margin: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-4); }
.ledger-detail-grid > div { min-width: 0; padding-left: var(--space-3); border-left: 2px solid var(--lab-accent-border); }
.ledger-detail-grid dt { color: var(--lab-muted); font-size: 0.76rem; font-weight: 750; letter-spacing: 0.05em; text-transform: uppercase; }
.ledger-detail-grid dd { margin: var(--space-1) 0 0; overflow-wrap: anywhere; font-weight: 680; }
.ledger-detail-grid .detail-emphasis { font-size: 1.35rem; }
.ledger-detail-notes { margin-top: var(--space-5); padding-top: var(--space-4); display: grid; gap: var(--space-4); border-top: 1px solid var(--lab-border); }
.ledger-detail-notes > div { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); }
.ledger-detail-notes p { margin: 0; color: var(--lab-muted); }
.audit-note { color: var(--lab-muted); }
.audit-note h2 { font-size: 1.05rem; }
.ledger-balance-banner { margin-bottom: var(--space-4); padding: var(--space-4) var(--space-5); display: grid; grid-template-columns: auto 1fr; align-items: baseline; gap: var(--space-1) var(--space-3); color: var(--lab-ink); background: var(--lab-accent-soft); border: 1px solid var(--lab-accent-border); border-radius: var(--lab-radius); }
.ledger-balance-banner span { color: var(--lab-muted); font-size: 0.8rem; font-weight: 750; letter-spacing: 0.05em; text-transform: uppercase; }
.ledger-balance-banner strong { font-size: 1.6rem; }
.ledger-balance-banner p { grid-column: 1 / -1; margin: 0; color: var(--lab-muted); }
.ledger-history-metrics { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.ledger-history-metrics .metric-card { padding: var(--space-4); }
.ledger-history-metrics .metric-value { font-size: 1.7rem; }
.ledger-totals { margin: var(--space-4) 0 var(--space-5); padding: var(--space-4); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-4); background: white; border: 1px solid var(--lab-border); border-radius: var(--lab-radius); }
.ledger-totals > div { min-width: 0; }
.ledger-totals dt { color: var(--lab-muted); font-size: 0.82rem; }
.ledger-totals dd { margin: var(--space-1) 0 0; font-size: 1.05rem; font-weight: 700; }
.protected-setting { height: 100%; min-height: 5.25rem; padding: var(--space-3) var(--space-4); display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); background: var(--lab-accent-soft); border: 1px solid var(--lab-accent-border); border-radius: var(--lab-radius-small); }
.protected-setting > div { display: grid; grid-template-columns: auto auto; align-items: baseline; justify-content: start; column-gap: var(--space-2); }
.protected-setting-label { grid-column: 1 / -1; color: var(--lab-muted); font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; }
.protected-setting strong { font-size: 1.45rem; letter-spacing: -0.03em; }
.protected-setting small { font-size: 0.8rem; }
.contribution-fields > .form-field { margin-bottom: var(--space-4); }
.contribution-warning { font-size: 0.9rem; }
.contribution-dialog { width: min(34rem, calc(100% - 2rem)); max-height: calc(100vh - 2rem); padding: clamp(1.25rem, 4vw, 2rem); color: var(--lab-ink); background: white; border: 0; border-radius: calc(var(--lab-radius) + 0.15rem); box-shadow: 0 24px 70px rgb(15 23 42 / 28%); }
.contribution-dialog::backdrop { background: rgb(15 23 42 / 55%); backdrop-filter: blur(2px); }
.contribution-dialog-header { margin-bottom: var(--space-5); }
.contribution-dialog-header h3 { margin-bottom: var(--space-2); font-size: 1.35rem; }
.contribution-dialog-header p:last-child { margin-bottom: 0; color: var(--lab-muted); }
.contribution-dialog .contribution-fields { display: block; }
.contribution-dialog .action-row { margin-top: var(--space-5); }

/* Normalize Bootstrap-backed portal screens to the shared design language. */
.h6 {
  color: var(--lab-ink);
  font-family: var(--lab-font-sans);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
}
.h6 { font-size: 0.9rem; letter-spacing: -0.01em; }
.card {
  --bs-card-border-color: var(--lab-border);
  --bs-card-border-radius: var(--lab-radius);
  --bs-card-bg: white;
  color: var(--lab-ink);
  border-color: var(--lab-border);
  border-radius: var(--lab-radius);
  box-shadow: 0 1px 2px rgb(15 23 42 / 3%);
}
.card-body { padding: clamp(1.15rem, 2.5vw, 1.5rem); }
.card-body > :last-child { margin-bottom: 0; }
.breadcrumb { margin-bottom: var(--space-5); display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); color: var(--lab-muted); font-size: 0.9rem; }
.breadcrumb > * { min-width: 0; overflow-wrap: anywhere; }
/* The divider is ours, not Bootstrap's. Styling a `::before` without setting
   `content` left the only visible separator coming from the vendored reset. */
.breadcrumb-item + .breadcrumb-item::before { content: "/"; color: #94a3b8; }
.breadcrumb-item.active { color: var(--lab-ink); font-weight: 650; }
fieldset legend { color: var(--lab-ink); font-weight: 700; }
code { padding: 0.12rem 0.35rem; color: var(--lab-accent-strong); background: var(--lab-accent-soft); border-radius: 0.3rem; font-size: 0.9em; }

.alert { margin-bottom: var(--space-5); padding: 0.85rem 1rem; border: 1px solid; border-radius: var(--lab-radius); }
.alert p:last-child { margin-bottom: 0; }
.alert-success { background: var(--lab-success-soft); color: #0d5233; border-color: #a9d7bd; }
.alert-warning { background: var(--lab-warning-soft); color: #6d4304; border-color: #e9cf89; }
.alert-danger, .alert-error { background: var(--lab-danger-soft); color: #7d1422; border-color: #e7a7b0; }
/* `messages.html` interpolates the level tag, so every level Django can emit
   needs a rule here. Without `.alert-debug` a `messages.debug()` call renders
   a colourless box with a `currentColor` border. */
.alert-info, .alert-debug { background: var(--lab-info-soft); color: #114b6a; border-color: #acd5e9; }
.message-stack:focus { outline: none; }
/* One badge vocabulary. A state that needs its own colour needs its own class
   here; a class that does not exist silently renders as the neutral badge and
   erases the distinction the template was trying to draw. */
.badge { display: inline-flex; align-items: center; padding: 0.25rem 0.52rem; border-radius: 99rem; background: #eceff2; color: #3f454d; font-size: 0.8125rem; font-weight: 700; }
.badge-success { background: var(--lab-success-soft); color: var(--lab-success); }
.badge-warning { background: var(--lab-warning-soft); color: var(--lab-warning); }
.badge-info { background: var(--lab-info-soft); color: var(--lab-info); }
.badge-neutral { background: var(--lab-surface-muted); color: var(--lab-muted); }

.summary-grid { margin-bottom: var(--space-7); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-4); }
.summary-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.metric-card, .directory-card, .content-card, .empty-state, .callout { padding: var(--space-5); background: white; border: 1px solid var(--lab-border); border-radius: var(--lab-radius); box-shadow: 0 1px 2px rgb(15 23 42 / 3%); }
.metric-card { display: flex; flex-direction: column; }
.metric-card > a:last-child { align-self: flex-start; margin-top: auto; }
.metric-label { margin-bottom: var(--space-2); color: #526071; font-size: 0.875rem; font-weight: 700; letter-spacing: 0.025em; text-transform: uppercase; }
.metric-value { margin-bottom: var(--space-2); font-size: clamp(1.8rem, 3vw, 2.5rem); font-weight: 770; letter-spacing: -0.04em; }
.metric-value small { color: #526071; font-size: 1rem; font-weight: 600; letter-spacing: -0.01em; }
.metric-card > p:not(.metric-label):not(.metric-value) { min-height: 3em; color: var(--lab-muted); }
/* A shortcut card carries a name, not a figure, so it must not borrow the
   numeric scale that sits beside it in the same grid. */
.shortcut-card > h2 { margin-bottom: var(--space-2); font-size: 1.45rem; letter-spacing: -0.03em; }
.shortcut-card > a:last-child { margin-top: auto; align-self: flex-start; }
.ledger-section { margin-top: var(--space-7); }
.content-grid { display: grid; gap: var(--space-7); }
.content-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.prose { max-width: var(--lab-reading); }
.prose p { margin-bottom: var(--space-4); }
/* The canonical inline "go on to the next thing" link: card footers, person
   cards, and section footers, so a forward affordance reads the same anywhere. */
.text-link { display: inline; font-weight: 650; text-decoration: none; white-space: nowrap; }
.text-link:hover { text-decoration: underline; }
.stack-list { border-top: 1px solid var(--lab-border); }
.stack-row { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); padding: var(--space-4) var(--space-2); color: var(--lab-ink); border-bottom: 1px solid var(--lab-border); text-decoration: none; }
.stack-row:hover { background: white; color: var(--lab-ink); box-shadow: inset 3px 0 var(--lab-accent); }
.stack-row span:first-child { display: grid; }
.stack-row-static:hover { background: transparent; box-shadow: none; }
.callout { margin-top: var(--space-5); background: var(--lab-accent-soft); border-color: var(--lab-accent-border); }
.callout p { margin-top: var(--space-2); margin-bottom: 0; }
.directory-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-4); }
.directory-card { padding: 0; display: flex; flex-direction: column; }
.directory-card-self { border-color: var(--lab-accent-border); box-shadow: var(--lab-shadow); }
.directory-card-main { display: grid; grid-template-columns: 5.5rem minmax(0, 1fr); gap: var(--space-4); padding: var(--space-5); }
.directory-portrait, .directory-monogram { width: 5.5rem; height: 5.5rem; object-fit: cover; object-position: center 20%; border-radius: var(--lab-radius); }
.directory-monogram { display: grid; place-items: center; color: var(--lab-accent-dark); background: var(--lab-accent-soft); font-size: 1.7rem; font-weight: 800; }
.directory-card-body { min-width: 0; display: grid; align-content: start; gap: var(--space-2); }
.directory-card-heading { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); }
.directory-card-identity h2 { margin: 0; font-size: 1.2rem; }
.directory-email { margin: 0; color: var(--lab-muted); font-size: 0.92rem; overflow-wrap: anywhere; }
.directory-role { margin: 0; color: var(--lab-accent-dark); font-size: 0.95rem; font-weight: 700; }
.directory-area { margin: 0; color: var(--lab-ink); }
.directory-status { margin: var(--space-1) 0 0; display: flex; flex-wrap: wrap; gap: var(--space-2); }
.directory-setup { margin: 0; color: var(--lab-warning); font-size: 0.92rem; font-weight: 650; }
.directory-card-actions { margin-top: auto; padding: var(--space-3) var(--space-5); display: grid; grid-template-columns: repeat(auto-fit, minmax(10.5rem, 1fr)); gap: var(--space-2); border-top: 1px solid var(--lab-border); background: var(--lab-surface-subtle); border-radius: 0 0 var(--lab-radius) var(--lab-radius); }
.directory-card-self .directory-card-actions { background: var(--lab-accent-soft); border-top-color: var(--lab-accent-border); }
.directory-card-actions .button { width: 100%; }
.avatar { flex: 0 0 3rem; width: 3rem; height: 3rem; display: grid; place-items: center; overflow: hidden; object-fit: cover; object-position: center 20%; border-radius: 50%; background: var(--lab-accent-soft); color: var(--lab-accent-dark); font-weight: 790; }
.profile-picture-preview { margin-bottom: var(--space-5); padding-bottom: var(--space-5); display: flex; align-items: center; gap: var(--space-4); border-bottom: 1px solid var(--lab-border); }
.profile-picture-preview img { flex: 0 0 6rem; width: 6rem; height: 6rem; object-fit: cover; object-position: center 20%; border-radius: 50%; }
.profile-picture-preview h2 { margin-bottom: var(--space-1); font-size: 1rem; }
.profile-picture-preview p { margin: 0; color: var(--lab-muted); font-size: 0.9rem; }
.supervisor-feature { display: grid; grid-template-columns: 8rem minmax(0, 1fr); align-items: center; gap: clamp(1.25rem, 4vw, 2.5rem); padding: clamp(1.4rem, 4vw, 2.5rem); overflow: hidden; background: linear-gradient(135deg, var(--lab-accent-soft), white 58%, #edfaff); border: 1px solid var(--lab-accent-border); border-radius: calc(var(--lab-radius) * 1.5); box-shadow: var(--lab-shadow); }
.supervisor-feature h2 { margin-bottom: var(--space-2); font-size: clamp(1.65rem, 3vw, 2.25rem); }
.supervisor-feature > div:last-child > p { max-width: 48rem; color: var(--lab-muted); }
.supervisor-monogram { width: 8rem; height: 8rem; display: grid; place-items: center; color: white; background: linear-gradient(145deg, #6aa3ff, var(--lab-accent) 55%, var(--lab-accent-strong)); border-radius: 50%; box-shadow: 0 16px 35px rgb(31 82 181 / 24%); font-size: 3rem; font-weight: 800; }
.supervisor-portrait { width: 8rem; aspect-ratio: 1; object-fit: cover; object-position: center 20%; border: 3px solid white; border-radius: 50%; box-shadow: 0 16px 35px rgb(31 82 181 / 18%); }
.supervisor-role { margin-bottom: var(--space-3); color: var(--lab-accent-dark); font-weight: 700; }
.people-cohort + .people-cohort { margin-top: var(--space-7); padding-top: var(--space-6); border-top: 1px solid var(--lab-border); }
.people-cohort-heading { margin-bottom: var(--space-4); }
.people-cohort-heading h3 { margin-bottom: var(--space-1); font-size: 1.3rem; }
.people-cohort-heading p { margin: 0; color: var(--lab-muted); }
.people-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-5); }
.person-card { display: grid; grid-template-columns: 7.5rem minmax(0, 1fr); align-items: start; overflow: hidden; background: white; border: 1px solid var(--lab-border); border-radius: var(--lab-radius); box-shadow: 0 1px 2px rgb(15 23 42 / 4%); }
.person-portrait { width: 100%; height: 100%; min-height: 12rem; object-fit: cover; object-position: center 20%; }
.person-monogram { width: 100%; height: 100%; min-height: 12rem; display: grid; place-items: center; color: var(--lab-accent-dark); background: var(--lab-accent-soft); font-size: 2.5rem; font-weight: 800; }
.person-card-body { padding: var(--space-5); }
.person-card-body h4 { margin: var(--space-1) 0 var(--space-3); font-size: 1.2rem; }
.profile-research-area { display: grid; gap: var(--space-1); margin-bottom: var(--space-4); color: var(--lab-ink); font-weight: 650; }
.profile-research-area span { color: var(--lab-muted); font-size: 0.78rem; font-weight: 750; letter-spacing: 0.06em; text-transform: uppercase; }

.table-wrap { overflow-x: auto; border: 1px solid var(--lab-border); border-radius: var(--lab-radius); background: white; box-shadow: 0 1px 2px rgb(15 23 42 / 3%); scrollbar-gutter: stable; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 0.8rem 0.9rem; text-align: left; vertical-align: top; border-bottom: 1px solid var(--lab-border); }
thead th { color: var(--lab-muted); background: white; font-size: 0.8125rem; font-weight: 700; letter-spacing: normal; text-transform: none; }
tbody th { color: var(--lab-ink); background: transparent; font-size: 1rem; font-weight: 650; letter-spacing: normal; text-transform: none; }
tbody th small { display: block; margin-top: var(--space-1); font-weight: 400; }
tr:last-child > * { border-bottom: 0; }
tbody tr:hover > * { background: var(--lab-accent-soft); }
.table-sort-link { display: inline-flex; align-items: center; gap: var(--space-1); color: inherit; text-decoration: none; }
.table-sort-link:hover { color: var(--lab-accent-dark); text-decoration: underline; text-underline-offset: 0.18em; }
.table-sort-link:focus-visible { border-radius: 0.2rem; outline: 3px solid rgb(49 111 234 / 24%); outline-offset: 0.18rem; }
.table-sort-indicator { min-width: 1.35rem; height: 1.35rem; display: inline-grid; place-items: center; color: var(--lab-accent-dark); background: var(--lab-accent-soft); border-radius: 50%; font-size: 0.72rem; line-height: 1; }
.ledger-data-table { min-width: 44rem; font-variant-numeric: tabular-nums; }
.ledger-data-table th, .ledger-data-table td { padding: 0.95rem 1rem; vertical-align: middle; }
.ledger-data-table thead th { border-bottom-width: 2px; white-space: nowrap; }
.ledger-data-table tbody tr { transition: background-color 120ms ease; }
.ledger-data-table tbody tr:hover > * { background: var(--lab-surface-subtle); }
.ledger-data-table .table-numeric { text-align: right; white-space: nowrap; }
.ledger-data-table .table-numeric .table-sort-link { justify-content: flex-end; }
.ledger-balance-table { min-width: 40rem; }
.ledger-balance-value { min-width: 7rem; padding: 0.28rem 0.6rem; display: inline-flex; justify-content: flex-end; border: 1px solid transparent; border-radius: 999px; font-weight: 750; }
.ledger-balance-positive { color: var(--lab-success); background: var(--lab-success-soft); border-color: rgb(23 107 69 / 16%); }
.ledger-balance-negative { color: var(--lab-danger); background: var(--lab-danger-soft); border-color: rgb(161 27 43 / 14%); }
.ledger-balance-settled { color: var(--lab-muted); background: var(--lab-surface-muted); border-color: var(--lab-border); }
.management-table tbody th, .management-table tbody td { vertical-align: middle; }
.management-table .management-table-actions { width: 1%; text-align: right; white-space: nowrap; }
.management-table .row-actions { flex-wrap: nowrap; justify-content: flex-end; }
.profile-table-person { display: flex; align-items: center; gap: var(--space-3); min-width: 0; }
.profile-table-person span { min-width: 0; display: grid; gap: 0.15rem; }
.profile-table-person strong { overflow-wrap: anywhere; }
.profile-table-person small { margin-top: 0; color: var(--lab-muted); }
.profile-table-portrait, .profile-table-monogram { flex: 0 0 2.5rem; width: 2.5rem; height: 2.5rem; object-fit: cover; object-position: center 20%; border-radius: var(--lab-radius-small); }
.profile-table-monogram { display: grid; place-items: center; color: var(--lab-accent-dark); background: var(--lab-accent-soft); font-size: 0.95rem; font-weight: 800; }
.profile-table-joined { font-variant-numeric: tabular-nums; white-space: nowrap; }
.profile-table-account { display: inline-flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); }
.citation-list { display: grid; }
.citation-row { padding: var(--space-5) 0; border-bottom: 1px solid var(--lab-border); }
.citation-row h2, .citation-row h3 { font-size: 1.08rem; letter-spacing: -0.01em; }
.citation-authors { margin: var(--space-2) 0; }
.citation-meta { color: var(--lab-muted); }
.publication-year > h2 { margin: var(--space-7) 0 var(--space-2); font-size: 1.35rem; }
.publication-year:first-child > h2 { margin-top: 0; }
.publication-year .continued { color: var(--lab-muted); font-size: 0.85rem; font-weight: 620; letter-spacing: 0; }
.empty-state { max-width: 42rem; text-align: center; padding-block: var(--space-7); }
.empty-state h2 { font-size: 1.2rem; }
.empty-state p { margin: var(--space-2) auto var(--space-5); color: var(--lab-muted); }
.empty-inline { min-height: 7rem; padding: var(--space-5); display: grid; place-items: center; color: var(--lab-muted); background: white; border: 1px dashed var(--lab-border); border-radius: var(--lab-radius); text-align: center; }
.empty-inline p { margin: 0; }

.hero { display: grid; grid-template-columns: minmax(0, 1fr); align-items: center; gap: var(--space-8); padding-block: var(--space-5) var(--space-8); }
.hero-with-image { grid-template-columns: minmax(0, 1.25fr) minmax(18rem, 0.75fr); }
.hero-copy h1 { max-width: 15ch; font-size: clamp(2.65rem, 6vw, 4.75rem); line-height: 1.08; }
.hero-copy .page-lede { margin-top: var(--space-5); font-size: clamp(1.08rem, 2vw, 1.25rem); }
.hero-media { min-height: 22rem; overflow: hidden; border-radius: calc(var(--lab-radius) * 2); background: var(--lab-accent-soft); }
.hero-media img { width: 100%; height: 100%; min-height: 22rem; object-fit: cover; }
.public-section { padding-block: var(--space-7); border-top: 1px solid var(--lab-border); }
.card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-4); }
.content-card img { width: 100%; margin-bottom: var(--space-4); border-radius: var(--lab-radius); }
.content-card h2, .content-card h3 { margin-bottom: var(--space-3); }
.content-card > p { color: var(--lab-muted); }

.research-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.research-card { padding: 0; display: flex; flex-direction: column; }
.research-card-body { flex: 1; padding: var(--space-5); display: flex; flex-direction: column; align-items: flex-start; }
.research-card-body h2, .research-card-body h3 { font-size: 1.25rem; }
.research-card-body h2 a, .research-card-body h3 a { color: var(--lab-ink); text-decoration: none; }
.research-card-body h2 a:hover, .research-card-body h3 a:hover { color: var(--lab-accent-dark); }
.research-card-body p { flex: 1; color: var(--lab-muted); }
.research-card-pinned { grid-column: 1 / -1; border-color: var(--lab-accent-border); background: linear-gradient(135deg, var(--lab-accent-soft), white 60%); box-shadow: var(--lab-shadow); }
.research-card-body .research-card-kicker { flex: none; margin-bottom: var(--space-3); display: flex; align-items: center; gap: var(--space-2); color: var(--lab-accent-dark); font-size: 0.78rem; font-weight: 750; letter-spacing: 0.06em; text-transform: uppercase; }
.research-card-kicker span { width: 0.5rem; height: 0.5rem; background: var(--lab-accent); border-radius: 50%; box-shadow: 0 0 0 4px rgb(49 111 234 / 12%); }
.research-card-actions { width: 100%; margin-top: var(--space-2); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-3); }
.project-placement { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.document-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.document-card { display: flex; }
.document-card-body { width: 100%; display: flex; flex-direction: column; align-items: flex-start; }
.document-card-body h2 { margin-bottom: var(--space-3); font-size: 1.25rem; }
.document-card-body h2 a { color: var(--lab-ink); text-decoration: none; }
.document-card-body h2 a:hover { color: var(--lab-accent-dark); }
/* Person and supervisor names are card titles too, so they carry the same
   ink-coloured, undecorated treatment as research and document card titles. */
.person-card-body h4 a, .supervisor-feature h2 a { color: var(--lab-ink); text-decoration: none; }
.person-card-body h4 a:hover, .supervisor-feature h2 a:hover { color: var(--lab-accent-dark); }
.document-card-body > p:not(.eyebrow) { flex: 1; color: var(--lab-muted); }
.document-card-body > a:last-child { margin-top: auto; }
.document-card-meta { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); }
.document-card-meta .eyebrow { margin-bottom: var(--space-2); }
.preview-banner { margin-bottom: var(--space-6); padding: var(--space-4) var(--space-5); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-4); background: var(--lab-warning-soft); border: 1px solid #e9cf89; border-radius: var(--lab-radius); }
.preview-banner strong { display: block; color: var(--lab-warning); }
.preview-banner p { margin: var(--space-1) 0 0; color: #6d4304; }
.research-detail, .document-detail { max-width: 62rem; margin-inline: auto; }
.research-detail .page-header h1, .document-detail .page-header h1 { max-width: 22ch; }
/* A detail page's record actions sit below the shared page header rather than
   inside it, so they carry the gap the header would otherwise have provided. */
.detail-actions { margin-bottom: var(--space-6); }
.markdown-content { font-size: 1.04rem; line-height: 1.72; }
.markdown-content h2, .markdown-content h3, .markdown-content h4 { margin-top: var(--space-7); margin-bottom: var(--space-3); }
.markdown-content ul, .markdown-content ol { padding-left: var(--space-6); }
.markdown-content blockquote { margin: var(--space-5) 0; padding: var(--space-3) var(--space-5); color: #38557a; background: var(--lab-accent-soft); border-left: 4px solid var(--lab-accent); }
.markdown-content pre { max-width: 100%; padding: var(--space-4); overflow-x: auto; color: #e7efff; background: #111c35; border-radius: var(--lab-radius); }
.markdown-content pre code { padding: 0; color: inherit; background: transparent; }
.markdown-content table { margin-block: var(--space-5); }
.markdown-content > img, .markdown-content p > img { display: block; width: auto; max-width: 100%; max-height: 42rem; margin: var(--space-6) auto; object-fit: contain; border-radius: var(--lab-radius); box-shadow: var(--lab-shadow); }
.video-embed { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: #071225; border-radius: var(--lab-radius); box-shadow: var(--lab-shadow); }
.video-embed iframe { width: 100%; height: 100%; border: 0; }

.project-gallery { display: grid; gap: var(--space-3); margin: var(--space-6) 0; }
.project-gallery img { width: 100%; height: 100%; margin: 0; object-fit: cover; border-radius: var(--lab-radius); box-shadow: var(--lab-shadow); }
.project-gallery-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.project-gallery-2 img { aspect-ratio: 4 / 3; }
.project-gallery-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.project-gallery-3 img { aspect-ratio: 1; }
.project-gallery-4 { grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr)); }
.project-gallery-4 img { aspect-ratio: 4 / 3; }
.document-editor-page { max-width: 70rem; margin-inline: auto; }
.document-editor-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(19rem, 0.8fr); align-items: start; gap: var(--space-5); }
.document-copy-card { max-width: none; }
.markdown-editor { margin-bottom: var(--space-5); }
.markdown-editor .form-field { margin-bottom: 0; }
.markdown-toolbar { margin-bottom: -1px; padding: var(--space-2); display: flex; flex-wrap: wrap; gap: var(--space-2); background: var(--lab-surface-subtle); border: 1px solid var(--lab-border); border-radius: var(--lab-radius-small) var(--lab-radius-small) 0 0; }
.markdown-toolbar + textarea { border-top-left-radius: 0; border-top-right-radius: 0; font-family: ui-monospace, "SFMono-Regular", Consolas, monospace; line-height: 1.6; }
.markdown-help { margin-bottom: var(--space-6); padding: var(--space-3) var(--space-4); background: var(--lab-surface-subtle); border: 1px solid var(--lab-border); border-radius: var(--lab-radius-small); }
.markdown-help summary { cursor: pointer; color: var(--lab-accent-dark); font-weight: 700; }
.markdown-help .prose { margin-top: var(--space-3); }
.document-asset-editor { position: sticky; top: var(--space-4); display: grid; gap: var(--space-4); }
.document-asset-editor h2 { margin-bottom: var(--space-2); font-size: 1.35rem; }
.document-asset-editor > div:first-child > p:last-child { color: var(--lab-muted); }
.asset-editor-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-3); }
.asset-editor-heading .badge { flex: none; margin-top: 0.2rem; }

.asset-dropzone { padding: var(--space-5); display: grid; justify-items: center; gap: var(--space-2); text-align: center; background: var(--lab-surface-subtle); border: 1px dashed var(--lab-border); border-radius: var(--lab-radius); transition: background 120ms ease, border-color 120ms ease; }
.asset-dropzone p { margin: 0; color: var(--lab-muted); }
.asset-dropzone-or { font-size: 0.8125rem; text-transform: uppercase; letter-spacing: 0.06em; }
.asset-dropzone-hint { font-size: 0.82rem; }
.asset-dropzone-active { background: var(--lab-accent-soft); border-color: var(--lab-accent); border-style: solid; }
.asset-limit-note { margin: 0; padding: var(--space-3); color: var(--lab-warning); background: var(--lab-warning-soft); border-radius: var(--lab-radius-small); font-size: 0.88rem; }

.asset-form-list { display: grid; gap: var(--space-3); }
.asset-card { min-width: 0; padding: 0; background: white; border: 1px solid var(--lab-border); border-radius: var(--lab-radius); box-shadow: 0 1px 2px rgb(31 82 181 / 5%); }
.asset-card legend { width: auto; float: none; }
.asset-card-main { display: flex; gap: var(--space-4); padding: var(--space-4); }
.asset-preview { flex: none; width: 4.5rem; height: 4.5rem; display: grid; place-items: center; overflow: hidden; background: var(--lab-surface-muted); border-radius: var(--lab-radius-small); }
.asset-preview img { width: 100%; height: 100%; margin: 0; object-fit: cover; border-radius: 0; }
.asset-icon { color: var(--lab-muted); font-size: 0.78rem; font-weight: 750; letter-spacing: 0.02em; }
.asset-icon-pending { color: var(--lab-accent); font-size: 1.5rem; }
.asset-card-body { min-width: 0; flex: 1; display: grid; gap: var(--space-2); }
.asset-card-heading { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--space-2); }
.asset-filename { margin: 0; font-weight: 700; word-break: break-word; }
.asset-meta { margin: 0; color: var(--lab-muted); font-size: 0.85rem; }
.asset-card-body .form-field { margin-bottom: 0; }
.asset-reference { color: var(--lab-muted); font-size: 0.85rem; }
.asset-reference summary { cursor: pointer; }
.asset-reference .form-field { margin-top: var(--space-2); }
.asset-actions { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.asset-gallery-toggle { display: inline-flex; align-items: center; gap: var(--space-2); padding: 0 var(--space-2); color: var(--lab-muted); font-size: 0.88rem; }
.asset-removed-strip { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); padding: var(--space-4); color: var(--lab-danger); }

/* A never-saved card renders every control so JS can narrow them down once a
   file is chosen (`data-kind` starts at "pending" and becomes known before
   the card is ever shown to the author, so this never visibly flashes). */
.asset-card[data-kind="document"] [data-asset-alt-field],
.asset-card[data-kind="pending"] [data-asset-alt-field],
.asset-card[data-kind="document"] [data-insert-asset="image"],
.asset-card[data-kind="pending"] [data-insert-asset="image"],
.asset-card[data-kind="document"] [data-asset-gallery-toggle],
.asset-card[data-kind="pending"] [data-asset-gallery-toggle] { display: none; }
.asset-card[data-kind="image"] [data-insert-asset="link"],
.asset-card[data-kind="pending"] [data-insert-asset="link"] { display: none; }

.observability-panel { margin-bottom: var(--space-6); overflow: hidden; background: white; border: 1px solid var(--lab-border); border-radius: calc(var(--lab-radius) + 0.125rem); box-shadow: 0 1px 2px rgb(15 23 42 / 4%); }
.observability-header { padding: var(--space-5); display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-5); }
.observability-header .eyebrow { margin-bottom: var(--space-1); }
.observability-header h2 { margin-bottom: var(--space-2); }
.observability-header p:last-child { margin: 0; color: var(--lab-muted); }
.dashboard-status { padding: 0 var(--space-5) var(--space-3); display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); color: var(--lab-muted); font-size: 0.82rem; }
.status-indicator { display: inline-flex; align-items: center; gap: var(--space-2); color: var(--lab-ink); font-weight: 700; }
.status-indicator > span { width: 0.55rem; height: 0.55rem; display: block; border-radius: 50%; }
.status-configured > span { background: var(--lab-accent); box-shadow: 0 0 0 3px var(--lab-accent-soft); }
.dashboard-frame-shell { margin-inline: var(--space-3); overflow: hidden; background: #0b1220; border: 1px solid #243047; border-radius: var(--lab-radius); }
.dashboard-message { margin: 0 var(--space-5); padding: var(--space-5); background: var(--lab-surface-subtle); border: 1px solid var(--lab-border); border-radius: var(--lab-radius); }
.dashboard-message-warning { background: var(--lab-warning-soft); border-color: #e9cf89; }
.dashboard-message h3 { margin-bottom: var(--space-2); font-size: 1.08rem; }
.dashboard-message p { margin: 0; color: var(--lab-muted); }
.observability-note { margin: 0; padding: var(--space-4) var(--space-5); color: var(--lab-muted); font-size: 0.85rem; }

.configuration-page { max-width: 68rem; margin-inline: auto; }
.configuration-form { display: grid; gap: var(--space-5); }
.configuration-section { padding: clamp(1.25rem, 3vw, 2rem); background: white; border: 1px solid var(--lab-border); border-radius: var(--lab-radius); box-shadow: 0 1px 2px rgb(15 23 42 / 3%); }
.configuration-section-header { margin-bottom: var(--space-6); }
.configuration-section-header-status { display: grid; grid-template-columns: minmax(0, 1fr) minmax(15rem, 0.42fr); align-items: start; gap: var(--space-5); }
.configuration-section-header .eyebrow, .secret-settings-header .eyebrow { margin-bottom: var(--space-1); }
.configuration-section-header h2 { margin-bottom: var(--space-2); }
.configuration-section-header > div:first-child > p:last-child { max-width: 44rem; margin: 0; color: var(--lab-muted); }
.field-grid { display: grid; gap: 0 var(--space-5); }
.field-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.field-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.field-grid > .form-field:last-child { margin-bottom: var(--space-5); }
.configuration-subsections { display: grid; gap: var(--space-6); }
.configuration-subsection { min-width: 0; }
.configuration-subsection + .configuration-subsection { padding-top: var(--space-6); border-top: 1px solid var(--lab-border); }
.configuration-subsection-header { margin-bottom: var(--space-4); }
.configuration-subsection-header h3 { margin-bottom: var(--space-1); font-size: 1.12rem; }
.configuration-subsection-header p { max-width: 46rem; margin: 0; color: var(--lab-muted); font-size: 0.9rem; }
.integration-status-card { padding: var(--space-4); background: var(--lab-surface-subtle); border: 1px solid var(--lab-border); border-radius: var(--lab-radius-small); }
.integration-status-card p { margin: var(--space-2) 0; color: var(--lab-muted); font-size: 0.86rem; line-height: 1.45; }
.integration-status-card a:not(.button) { font-size: 0.86rem; font-weight: 680; }
.integration-status-card small { display: block; margin-top: var(--space-1); }
.configuration-refresh-button { width: 100%; margin-top: var(--space-3); }
.status-pill { width: fit-content; min-height: 1.75rem; padding: 0.25rem 0.62rem; display: inline-flex; align-items: center; gap: var(--space-2); color: var(--lab-muted); background: var(--lab-surface-muted); border-radius: 999px; font-size: 0.76rem; font-weight: 750; line-height: 1.2; white-space: nowrap; }
.status-pill > span { width: 0.45rem; height: 0.45rem; display: block; background: currentcolor; border-radius: 50%; }
.status-pill-success { color: var(--lab-success); background: var(--lab-success-soft); }
.status-pill-warning { color: var(--lab-warning); background: var(--lab-warning-soft); }
.status-pill-danger { color: var(--lab-danger); background: var(--lab-danger-soft); }
.status-pill-info { color: var(--lab-info); background: var(--lab-info-soft); }
.status-pill-neutral { color: var(--lab-muted); background: var(--lab-surface-muted); }
.switch-field { min-height: 6.9rem; margin-bottom: var(--space-5); padding: var(--space-4); display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: var(--space-3); background: var(--lab-surface-subtle); border: 1px solid var(--lab-border); border-radius: var(--lab-radius-small); }
.switch-field label { margin: 0; color: #1e293b; font-size: 0.93rem; font-weight: 650; }
.switch-field .form-help { margin-top: var(--space-1); }
.switch-field input[type="checkbox"] { position: relative; width: 2.75rem; height: 1.5rem; min-height: 1.5rem; margin: 0; appearance: none; cursor: pointer; background: #9aa7b8; border: 0; border-radius: 999px; transition: background-color 120ms ease; }
.switch-field input[type="checkbox"]::after { position: absolute; top: 0.2rem; left: 0.2rem; width: 1.1rem; height: 1.1rem; content: ""; background: white; border-radius: 50%; box-shadow: 0 1px 2px rgb(15 23 42 / 20%); transition: transform 120ms ease; }
.switch-field input[type="checkbox"]:checked { background: var(--lab-accent); }
.switch-field input[type="checkbox"]:checked::after { transform: translateX(1.25rem); }
.switch-field .field-error { grid-column: 1 / -1; }
.secret-settings { padding: var(--space-5); background: var(--lab-surface-subtle); border: 1px solid var(--lab-border); border-radius: var(--lab-radius); }
.configuration-subsection + .secret-settings { border-top-color: var(--lab-border); }
.secret-settings-header { margin-bottom: var(--space-4); display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-4); }
.secret-settings-header h3 { margin-bottom: var(--space-2); font-size: 1.2rem; }
.secret-settings-header p:last-child { max-width: 46rem; margin: 0; color: var(--lab-muted); font-size: 0.9rem; }
.security-notice { margin-bottom: var(--space-5); padding: var(--space-3) var(--space-4); display: flex; gap: var(--space-2); color: var(--lab-info); background: var(--lab-info-soft); border-radius: var(--lab-radius-small); font-size: 0.86rem; }
.security-notice strong { flex: 0 0 auto; }
.clear-secret-control { padding: var(--space-4); display: flex; align-items: flex-start; gap: var(--space-3); background: white; border: 1px solid #efc5cb; border-radius: var(--lab-radius-small); }
.clear-secret-control input { flex: 0 0 auto; margin-top: 0.2rem; accent-color: var(--lab-danger); }
.clear-secret-control label { display: block; color: var(--lab-danger); font-size: 0.92rem; font-weight: 700; }
.clear-secret-control .form-help { margin-top: var(--space-1); }
.configuration-actions { position: sticky; z-index: 5; bottom: var(--space-3); padding: var(--space-3) var(--space-4); display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); background: rgb(255 255 255 / 96%); border: 1px solid var(--lab-border); border-radius: var(--lab-radius); box-shadow: var(--lab-shadow); backdrop-filter: blur(10px); }
.configuration-actions p { margin: 0; color: var(--lab-muted); font-size: 0.85rem; }
.access-targets { margin-top: var(--space-7); }
.section-intro { max-width: 42rem; margin: calc(-1 * var(--space-2)) 0 var(--space-4); color: var(--lab-muted); }
.access-target-list { overflow: hidden; background: white; border: 1px solid var(--lab-border); border-radius: var(--lab-radius); box-shadow: 0 1px 2px rgb(15 23 42 / 3%); }
.access-target-list .empty-state { max-width: none; border: 0; box-shadow: none; }
.access-target { padding: var(--space-4) var(--space-5); display: flex; align-items: center; justify-content: space-between; gap: var(--space-5); border-bottom: 1px solid var(--lab-border); }
.access-target:last-child { border-bottom: 0; }
.access-target:hover { background: var(--lab-surface-subtle); }
.access-target-identity { min-width: 0; display: flex; align-items: center; gap: var(--space-3); }
.access-target-identity > div { min-width: 0; }
.access-target-identity h3 { margin: 0 0 var(--space-1); font-size: 1.05rem; }
.access-target-identity h3 a { color: var(--lab-ink); overflow-wrap: anywhere; text-decoration: none; }
.access-target-identity h3 a:hover { color: var(--lab-accent-dark); }
.access-target-identity code { display: inline-block; overflow-wrap: anywhere; }
.access-target-icon { flex: 0 0 2.25rem; width: 2.25rem; height: 2.25rem; position: relative; background: var(--lab-accent-soft); border: 1px solid var(--lab-accent-border); border-radius: var(--lab-radius-small); }
.access-target-icon::before { position: absolute; top: 0.65rem; right: 0.55rem; left: 0.55rem; height: 0.28rem; content: ""; background: var(--lab-accent); border-radius: 99rem; box-shadow: 0 0.55rem var(--lab-accent); }
.access-target-action { flex: 0 0 auto; display: flex; align-items: center; gap: var(--space-3); }
.access-detail-card { max-width: 52rem; padding: clamp(1.25rem, 3vw, 2rem); background: white; border: 1px solid var(--lab-border); border-radius: var(--lab-radius); box-shadow: 0 1px 2px rgb(15 23 42 / 3%); }
.access-detail-heading { margin-bottom: var(--space-4); display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-4); }
.access-detail-heading .eyebrow { margin-bottom: var(--space-1); }
.access-detail-heading h2 { margin-bottom: 0; }
.access-detail-heading code { max-width: 100%; overflow-wrap: anywhere; }
.access-detail-card > p { color: var(--lab-muted); }
.last-link-request { margin: var(--space-1) 0 0; display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--space-1) var(--space-2); color: var(--lab-muted); font-size: 0.8rem; line-height: 1.35; }
.last-link-request span { font-weight: 650; }
.last-link-request time { color: var(--lab-ink); font-weight: 680; white-space: nowrap; }
.last-link-request-detail { margin-top: var(--space-4); padding-top: var(--space-4); border-top: 1px solid var(--lab-border); }
.access-availability { margin-top: var(--space-5); padding: var(--space-4); display: flex; align-items: flex-start; gap: var(--space-3); background: var(--lab-surface-subtle); border: 1px solid var(--lab-border); border-radius: var(--lab-radius-small); }
.access-availability-ready { background: var(--lab-success-soft); border-color: #a9d7bd; }
.access-availability .status-pill { flex: 0 0 auto; }
.access-availability strong { display: block; }
.access-availability p { margin: var(--space-1) 0 0; color: var(--lab-muted); }
.access-generation-form { margin-top: var(--space-5); }
.invite-result-page { max-width: 56rem; margin-inline: auto; }
.invite-result-page .access-detail-card { max-width: none; }
.invite-link-field { margin-top: var(--space-5); }
.invite-link-field input { font-family: ui-monospace, "SFMono-Regular", Consolas, monospace; font-size: 0.9rem; }

.pagination-nav { margin-top: var(--space-6); }
.pagination { margin: 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: var(--space-3); list-style: none; }
.pagination-status { color: var(--lab-muted); font-size: 0.9rem; font-weight: 650; }
.dashboard-frame { width: 100%; min-height: 40rem; display: block; border: 0; background: white; }
.error-page { max-width: 42rem; padding-block: var(--space-8); }
.error-code { margin-bottom: var(--space-3); color: var(--lab-accent); font-size: 0.9rem; font-weight: 780; letter-spacing: 0.15em; }
.error-page p:not(.error-code) { margin: var(--space-4) 0 var(--space-6); color: var(--lab-muted); font-size: 1.1rem; }
.site-footer { border-top: 1px solid var(--lab-border); background: white; color: var(--lab-muted); }
.footer-inner { min-height: 6rem; padding-block: var(--space-5); display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); }
.footer-inner p { margin: 0; }

.visually-hidden { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }

@media (max-width: 72rem) {
  .portal-header .desktop-nav, .portal-header .portal-tools { display: none; }
  .portal-header .mobile-nav { display: block; }
}
@media (max-width: 64rem) {
  .desktop-nav, .portal-tools { display: none; }
  .mobile-nav { display: block; }
  .nav-account { margin-left: auto; }
  .summary-grid, .directory-grid, .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .filter-bar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ledger-filter-bar .filter-actions { grid-column: 1 / -1; }
  .calculation-metrics, .ledger-detail-grid, .ledger-history-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .settlement-workspace { grid-template-columns: 1fr; }
  .settlement-workspace .settlement-details { position: static; }
}
@media (max-width: 46rem) {
  .page-shell { width: min(100% - 1.25rem, var(--lab-content)); }
  main .page-shell, .surface-public main .page-shell { padding-block: var(--space-6) var(--space-7); }
  .nav-shell { min-height: 4rem; }
  .nav-account { display: none; }
  .page-header { margin-bottom: var(--space-6); }
  .page-header-row, .section-heading, .footer-inner { align-items: flex-start; flex-direction: column; }
  .summary-grid, .summary-grid-2, .directory-grid, .card-grid, .content-grid-2, .filter-bar, .hero, .hero-with-image, .document-editor-grid, .settlement-overview { grid-template-columns: 1fr; }
  .summary-grid, .content-grid { gap: var(--space-4); }
  .metric-card, .directory-card, .content-card, .empty-state, .callout { padding: var(--space-4); }
  .directory-card { padding: 0; }
  .directory-card-main { grid-template-columns: 4.5rem minmax(0, 1fr); padding: var(--space-4); }
  .directory-portrait, .directory-monogram { width: 4.5rem; height: 4.5rem; }
  .metric-card > p:not(.metric-label):not(.metric-value) { min-height: auto; }
  .hero { gap: var(--space-5); padding-block-start: 0; }
  .hero-copy h1 { font-size: clamp(2.35rem, 11vw, 3rem); }
  .hero-media, .hero-media img { min-height: 15rem; }
  .project-gallery-2, .project-gallery-3, .project-gallery-4 { grid-template-columns: 1fr; }
  .asset-card-main { flex-direction: column; }
  .asset-preview { width: 100%; height: 8rem; }
  .supervisor-feature { grid-template-columns: 1fr; }
  .supervisor-monogram { width: 5rem; height: 5rem; font-size: 2rem; }
  .supervisor-portrait { width: 6rem; }
  .people-grid { grid-template-columns: 1fr; }
  .person-card { grid-template-columns: 6.5rem minmax(0, 1fr); }
  .page-header-actions { width: 100%; flex-direction: column; }
  .page-header-actions .button { width: 100%; }
  .action-row:not(.action-row-end) > .button { width: 100%; }
  .action-row-end > .button, .ledger-form-actions > .button { flex: 1 1 auto; }
  .account-delete-option { align-items: stretch; flex-direction: column; }
  .account-delete-option .button { width: 100%; }
  .settlement-queue, .settlement-details { padding: var(--space-4); }
  .settlement-overview article { padding: var(--space-4); }
  th, td { padding: 0.7rem; }
  .table-cards-mobile { overflow: visible; border: 0; background: transparent; box-shadow: none; }
  .table-cards-mobile table, .table-cards-mobile tbody, .table-cards-mobile tr, .table-cards-mobile th, .table-cards-mobile td { width: 100%; display: block; }
  .table-cards-mobile thead { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
  .table-cards-mobile tbody { display: grid; gap: var(--space-3); }
  .table-cards-mobile tbody tr { padding: var(--space-2) var(--space-4); background: white; border: 1px solid var(--lab-border); border-radius: var(--lab-radius); box-shadow: 0 1px 2px rgb(15 23 42 / 3%); }
  .table-cards-mobile tbody th, .table-cards-mobile tbody td { min-width: 0; padding: var(--space-2) 0; display: grid; grid-template-columns: minmax(6.5rem, 0.38fr) minmax(0, 0.62fr); gap: var(--space-3); border-bottom: 1px solid var(--lab-border); overflow-wrap: anywhere; }
  .table-cards-mobile tbody tr > :last-child { border-bottom: 0; }
  .table-cards-mobile tbody th::before, .table-cards-mobile tbody td::before { content: attr(data-label); color: var(--lab-muted); font-size: 0.72rem; font-weight: 750; letter-spacing: 0.06em; text-transform: uppercase; }
  .table-cards-mobile .ledger-data-table { min-width: 0; }
  .table-cards-mobile .ledger-data-table .table-numeric { text-align: left; white-space: normal; }
  .table-cards-mobile .ledger-balance-value { min-width: 0; justify-content: center; justify-self: start; }
  .table-cards-mobile .management-table-actions { width: 100%; padding-top: var(--space-3); display: block; text-align: left; white-space: normal; }
  .table-cards-mobile .management-table-actions::before { display: none; content: none; }
  .table-cards-mobile .management-table-actions .row-actions { width: 100%; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-2); }
  .table-cards-mobile .management-table-actions .button { width: 100%; min-width: 0; min-height: var(--lab-control-height); }
  .table-cards-mobile tbody th[data-label="Person"] { display: flex; padding-top: var(--space-3); padding-bottom: var(--space-3); }
  .table-cards-mobile tbody th[data-label="Person"]::before { display: none; content: none; }
  .table-cards-mobile .profile-table-person { width: 100%; }
  .dashboard-frame { min-height: 26rem; }
  .observability-header { padding: var(--space-4); flex-direction: column; }
  .observability-header .button { width: 100%; }
  .dashboard-status { padding-inline: var(--space-4); }
  .dashboard-frame-shell { margin-inline: var(--space-2); }
  .dashboard-message { margin-inline: var(--space-4); padding: var(--space-4); }
  .observability-note { padding-inline: var(--space-4); }
  .configuration-section-header-status, .field-grid-2, .field-grid-3, .cost-split-layout { grid-template-columns: 1fr; }
  .secret-settings { padding: var(--space-4); }
  .secret-settings-header, .security-notice, .configuration-actions { align-items: flex-start; flex-direction: column; }
  .configuration-actions { bottom: var(--space-2); }
  .configuration-actions .button { width: 100%; }
  .access-target { padding: var(--space-4); align-items: flex-start; flex-direction: column; }
  .access-target-action { width: 100%; justify-content: space-between; }
  .access-detail-heading { flex-direction: column; }
  .access-availability { flex-direction: column; }
  .document-asset-editor { position: static; }
  .ledger-nav { margin-right: -0.625rem; margin-bottom: var(--space-5); border-right: 0; border-radius: var(--lab-radius-small) 0 0 var(--lab-radius-small); }
  .form-section-heading { gap: var(--space-2); }
  .form-step { flex-basis: 1.75rem; width: 1.75rem; height: 1.75rem; }
  .attendee-picker, .ledger-detail-grid, .ledger-totals { grid-template-columns: 1fr; }
  .attendee-panel { min-height: 0; padding: var(--space-3); }
  .attendee-panel-heading { align-items: center; }
  .attendee-fallback > div { grid-template-columns: 1fr; }
  .calculation-panel { padding: var(--space-4); }
  .calculation-panel-heading { align-items: flex-start; flex-direction: column; }
  .share-breakdown ul { columns: 1; }
  .ledger-filter-bar .filter-actions { grid-column: auto; flex-wrap: wrap; }
  .ledger-activity-card, .ledger-detail-card { padding: var(--space-4); }
  .ledger-detail-notes > div { align-items: flex-start; flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
}