/* Application styles. Replaces the former glass.css + site.css.
   Rules and reasoning live in DESIGN.md - do not add paint here that contradicts it. */

/* 1. Bootstrap bindings. Bootstrap 5.3 is driven by custom properties, so the design system is applied once here instead of overpainting each component. */

:root,
[data-bs-theme="dark"] {
    --bs-body-bg: var(--bg);
    --bs-body-color: var(--fg);
    --bs-body-font-family: var(--font);
    --bs-body-font-size: var(--f-md);
    --bs-emphasis-color: var(--fg);
    --bs-secondary-color: var(--fg-muted);
    --bs-tertiary-color: var(--fg-subtle);
    --bs-secondary-bg: var(--surface);
    --bs-tertiary-bg: var(--surface-raised);

    --bs-border-color: var(--border);
    --bs-border-color-translucent: var(--border);
    --bs-border-radius: var(--r-control);
    --bs-border-radius-sm: var(--r-control);
    --bs-border-radius-lg: var(--r-surface);
    --bs-border-radius-xl: var(--r-surface);
    --bs-border-radius-pill: var(--r-control);

    --bs-primary: var(--accent);
    --bs-primary-rgb: var(--accent-rgb);
    --bs-link-color: var(--fg);
    --bs-link-hover-color: var(--fg);

    --bs-code-color: var(--fg-muted);
    --bs-highlight-bg: var(--surface-raised);

    --bs-table-bg: transparent;
    --bs-table-color: var(--fg);
    --bs-table-border-color: var(--border);
    --bs-table-striped-bg: rgb(255 255 255 / 0.025);
    --bs-table-hover-bg: rgb(255 255 255 / 0.04);

    --bs-dropdown-bg: var(--surface-raised);
    --bs-dropdown-border-color: var(--border-strong);
    --bs-dropdown-color: var(--fg);
    --bs-dropdown-link-color: var(--fg-muted);
    --bs-dropdown-link-hover-color: var(--fg);
    --bs-dropdown-link-hover-bg: rgb(255 255 255 / 0.06);
    --bs-dropdown-header-color: var(--fg-subtle);
    --bs-dropdown-border-radius: var(--r-surface);

    --bs-form-invalid-color: var(--bad-text);
    --bs-form-invalid-border-color: var(--bad);
    --bs-form-valid-color: var(--ok-text);
    --bs-form-valid-border-color: var(--ok);
}

/* 2. Base */

html {
    -webkit-text-size-adjust: 100%;
}

body {
    background-color: var(--bg);
    color: var(--fg);
    font-family: var(--font);
    font-size: var(--f-md);
    line-height: 1.55;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--fg);
    font-weight: 600;
    line-height: 1.3;
    margin: 0;
}

h1 { font-size: var(--f-2xl); }
h2 { font-size: var(--f-xl); }
h3 { font-size: var(--f-lg); }
h4, h5, h6 { font-size: var(--f-md); }

p { margin: 0 0 var(--s-3); }
p:last-child { margin-bottom: 0; }

a {
    color: var(--fg);
    text-decoration: underline;
    text-decoration-color: var(--fg-subtle);
    text-underline-offset: 2px;
}

a:hover { color: var(--fg); text-decoration-color: var(--fg); }

hr {
    border: 0;
    border-top: 1px solid var(--border);
    margin: var(--s-4) 0;
    opacity: 1;
}

small { font-size: var(--f-sm); }

code, kbd, samp, .mono {
    font-family: var(--font-mono);
    font-size: 0.92em;
}

code {
    background-color: var(--surface-raised);
    border: 1px solid var(--border);
    border-radius: var(--r-control);
    color: var(--fg-muted);
    padding: 1px 5px;
}

/* Numbers line up in tables, IDs and timestamps. */
table, .tnum, time, .pager__info { font-variant-numeric: tabular-nums; }

::selection {
    background-color: var(--accent-tint-strong);
    color: var(--fg);
}

/* --- Focus -----------------------------------------------------------------
   Defined once, never removed. The previous system disabled it on every button. */
:focus { outline: none; }

:focus-visible {
    outline: 2px solid var(--accent-strong);
    outline-offset: 2px;
    border-radius: var(--r-control);
}

.btn:focus,
.btn:active:focus,
.form-control:focus,
.form-select:focus,
.form-check-input:focus {
    box-shadow: none;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--accent);
    outline: 2px solid var(--accent-strong);
    outline-offset: -1px;
}

/* 3. Layout shell */

.app {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.app__main {
    flex: 1;
    min-width: 0;
}

.app__content {
    margin: 0 auto;
    max-width: var(--content-max);
    padding: var(--s-5) var(--s-4) var(--s-7);
}

@media (min-width: 900px) {
    .app__content { padding: var(--s-6) var(--s-5) var(--s-7); }
}

/* 4. Page header */

.page-header {
    align-items: flex-start;
    border-bottom: 1px solid var(--border);
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-3);
    justify-content: space-between;
    margin-bottom: var(--s-5);
    padding-bottom: var(--s-4);
}

.page-header__text { min-width: 0; }

.page-header__lead {
    color: var(--fg-muted);
    margin: var(--s-2) 0 0;
    max-width: 68ch;
}

.page-header__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-2);
}

.page-back {
    color: var(--fg-muted);
    display: inline-flex;
    align-items: center;
    gap: var(--s-2);
    font-size: var(--f-sm);
    margin-bottom: var(--s-3);
}

.page-back { text-decoration: none; }
.page-back:hover { color: var(--fg); text-decoration: none; }

/* 5. Panel - the one surface */

.panel {
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-surface);
}

.panel + .panel,
.panel + .stack,
.stack > * + * { margin-top: var(--s-4); }

.panel__head {
    align-items: center;
    border-bottom: 1px solid var(--border);
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-3);
    justify-content: space-between;
    padding: var(--s-3) var(--s-4);
}

.panel__title {
    font-size: var(--f-lg);
    font-weight: 600;
}

.panel__lead {
    color: var(--fg-muted);
    font-size: var(--f-sm);
    margin: var(--s-1) 0 0;
}

.panel__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-2);
}

.panel__body { padding: var(--s-4); }
.panel__body > :last-child { margin-bottom: 0; }

.panel--flush > .panel__body { padding: 0; }

/* A follow-up question: not a boxed panel of its own, just a divided, indented continuation of
   its trigger's own card, since it belongs to that question rather than standing next to it. */
.followup {
    border-top: 1px solid var(--border);
    margin-top: var(--s-4);
    padding: var(--s-4) 0 0 var(--s-5);
}

.followup__head {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-3);
    justify-content: space-between;
    margin-bottom: var(--s-3);
}

.followup__lead {
    color: var(--fg-muted);
    font-size: var(--f-sm);
    margin: 0;
}

.section-title {
    font-size: var(--f-md);
    font-weight: 600;
    margin: var(--s-6) 0 var(--s-3);
}

/* A section-title with a trailing action (e.g. a preview link) - the row carries the spacing
   that .section-title normally carries on its own, so the heading's own margin resets to 0. */
.section-title-row {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-3);
    justify-content: space-between;
    margin: var(--s-6) 0 var(--s-3);
}

.section-title-row > .section-title { margin: 0; }

/* 6. Buttons */

.btn {
    --bs-btn-border-radius: var(--r-control);
    --bs-btn-font-size: var(--f-md);
    --bs-btn-font-weight: 500;
    --bs-btn-padding-x: var(--s-3);
    --bs-btn-padding-y: 6px;
    transition: background-color var(--t-fast) var(--ease),
                border-color var(--t-fast) var(--ease),
                color var(--t-fast) var(--ease);
}

.btn-sm {
    --bs-btn-font-size: var(--f-sm);
    --bs-btn-padding-x: var(--s-2);
    --bs-btn-padding-y: 3px;
}

/* The accent's one job on this page. */
.btn-primary {
    --bs-btn-bg: var(--accent);
    --bs-btn-border-color: var(--accent);
    --bs-btn-color: var(--on-accent);
    --bs-btn-hover-bg: var(--accent-hover);
    --bs-btn-hover-border-color: var(--accent-hover);
    --bs-btn-hover-color: var(--on-accent);
    --bs-btn-active-bg: var(--accent-hover);
    --bs-btn-active-border-color: var(--accent-hover);
    --bs-btn-active-color: var(--on-accent);
    --bs-btn-disabled-bg: var(--accent);
    --bs-btn-disabled-border-color: var(--accent);
    --bs-btn-disabled-color: var(--on-accent);
}

.btn-secondary {
    --bs-btn-bg: transparent;
    --bs-btn-border-color: var(--border-strong);
    --bs-btn-color: var(--fg);
    --bs-btn-hover-bg: var(--surface-raised);
    --bs-btn-hover-border-color: var(--border-strong);
    --bs-btn-hover-color: var(--fg);
    --bs-btn-active-bg: var(--surface-raised);
    --bs-btn-active-border-color: var(--border-strong);
    --bs-btn-active-color: var(--fg);
    --bs-btn-disabled-bg: transparent;
    --bs-btn-disabled-border-color: var(--border);
    --bs-btn-disabled-color: var(--fg-subtle);
}

.btn-danger {
    --bs-btn-bg: transparent;
    --bs-btn-border-color: var(--bad);
    --bs-btn-color: var(--bad-text);
    --bs-btn-hover-bg: var(--bad-tint);
    --bs-btn-hover-border-color: var(--bad);
    --bs-btn-hover-color: var(--bad-text);
    --bs-btn-active-bg: var(--bad-tint);
    --bs-btn-active-border-color: var(--bad);
    --bs-btn-active-color: var(--bad-text);
    --bs-btn-disabled-bg: transparent;
    --bs-btn-disabled-border-color: var(--border);
    --bs-btn-disabled-color: var(--fg-subtle);
}

.btn-ghost {
    --bs-btn-bg: transparent;
    --bs-btn-border-color: transparent;
    --bs-btn-color: var(--fg-muted);
    --bs-btn-hover-bg: var(--surface-raised);
    --bs-btn-hover-border-color: transparent;
    --bs-btn-hover-color: var(--fg);
    --bs-btn-active-bg: var(--surface-raised);
    --bs-btn-active-border-color: transparent;
    --bs-btn-active-color: var(--fg);
}

.row-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-2);
}

/* 7. Forms */

.form-control,
.form-select {
    background-color: var(--surface-sunken);
    border: 1px solid var(--border-strong);
    border-radius: var(--r-control);
    color: var(--fg);
    font-size: var(--f-md);
    padding: 6px var(--s-3);
}

.form-control::placeholder { color: var(--fg-subtle); }

.form-control:disabled,
.form-select:disabled {
    background-color: var(--surface);
    color: var(--fg-subtle);
}

.form-check-input {
    background-color: var(--surface-sunken);
    border-color: var(--border-strong);
}

.form-check-input:checked {
    background-color: var(--accent);
    border-color: var(--accent);
}

/* Bootstrap paints the range track with --bs-secondary-bg, which is the panel colour here, and hard-codes
   a blue thumb. The track takes the strong border colour; the thumb is a set value, so like a checked box
   it takes the accent. Each engine's pseudo-elements need their own rule, a shared list would be dropped. */
.form-range::-webkit-slider-runnable-track {
    background-color: var(--border-strong);
    border-radius: var(--r-control);
}

.form-range::-moz-range-track {
    background-color: var(--border-strong);
    border-radius: var(--r-control);
}

.form-range::-webkit-slider-thumb {
    background-color: var(--accent);
    border-radius: var(--r-control);
}

.form-range::-moz-range-thumb {
    background-color: var(--accent);
    border-radius: var(--r-control);
}

.form-range::-webkit-slider-thumb:active { background-color: var(--accent-hover); }
.form-range::-moz-range-thumb:active { background-color: var(--accent-hover); }

.form-range:focus::-webkit-slider-thumb { box-shadow: none; }
.form-range:focus::-moz-range-thumb { box-shadow: none; }

/* Bootstrap's .form-range:focus { outline: 0 } outranks the global ring. */
.form-range:focus-visible {
    outline: 2px solid var(--accent-strong);
    outline-offset: 2px;
}

/* A Number question rendered as a slider: the live value sits next to the track. The output
   updates on drag via a plain inline oninput (no server round-trip per pixel); @onchange still
   commits the value to the model once the drag ends. */
.range-field {
    align-items: center;
    display: flex;
    gap: var(--s-3);
}

.range-field .form-range { flex: 1; }

.range-field output {
    color: var(--fg-muted);
    min-width: 3ch;
    text-align: right;
}

.field { margin-bottom: var(--s-4); }
.field:last-child { margin-bottom: 0; }

.field__label {
    color: var(--fg);
    display: block;
    font-size: var(--f-sm);
    font-weight: 500;
    margin-bottom: var(--s-1);
}

.field__req { color: var(--bad-text); }

.field__hint {
    color: var(--fg-muted);
    display: block;
    font-size: var(--f-sm);
    margin-top: var(--s-1);
}

.field__error {
    color: var(--bad-text);
    display: block;
    font-size: var(--f-sm);
    margin-top: var(--s-1);
}

.field-grid {
    display: grid;
    gap: var(--s-3);
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

/* 8. Tables */

.table-wrap {
    overflow-x: auto;
}

.table {
    font-size: var(--f-md);
    margin: 0;
}

.table > thead {
    background-color: var(--surface-raised);
}

.table > thead th {
    border-bottom: 1px solid var(--border);
    color: var(--fg-muted);
    font-size: var(--f-sm);
    font-weight: 600;
    padding: var(--s-2) var(--s-3);
    white-space: nowrap;
}

.table > tbody td {
    border-bottom: 1px solid var(--border);
    padding: var(--s-2) var(--s-3);
    vertical-align: middle;
}

.table > tbody tr:last-child td { border-bottom: 0; }

/* 9. Record list - the scannable list of decisions */

.record-list {
    display: flex;
    flex-direction: column;
    gap: var(--s-2);
    list-style: none;
    margin: 0;
    padding: 0;
}

.record {
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-left: 3px solid var(--border-strong);
    border-radius: var(--r-surface);
    transition: background-color var(--t-fast) var(--ease);
}

.record:hover { background-color: var(--surface-raised); }

.record > a {
    text-decoration: none;
    color: inherit;
    display: block;
    padding: var(--s-3) var(--s-4);
}

.record > a:hover { text-decoration: none; }

/* The left edge carries the record's real status. It is a signal, not decoration
   (DESIGN.md, "Exceptions on record"). */
.record--new { border-left-color: var(--fg-muted); }
.record--read { border-left-color: var(--border-strong); }
.record--shortlisted { border-left-color: var(--border-strong); }
.record--waiting { border-left-color: var(--warn); }
.record--accepted { border-left-color: var(--ok); }
.record--rejected { border-left-color: var(--bad); }
.record--withdrawn { border-left-color: var(--fg-subtle); }

.record__title {
    font-size: var(--f-md);
    font-weight: 600;
}

.record__meta {
    color: var(--fg-muted);
    display: flex;
    flex-wrap: wrap;
    font-size: var(--f-sm);
    gap: var(--s-1) var(--s-3);
    margin-top: var(--s-1);
}

.record__foot {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-2);
    justify-content: space-between;
    margin-top: var(--s-2);
}

/* --- Definition list used for facts ---------------------------------------- */
.facts {
    display: grid;
    gap: var(--s-2) var(--s-4);
    grid-template-columns: max-content 1fr;
    margin: 0;
}

.facts dt {
    color: var(--fg-muted);
    font-size: var(--f-sm);
    font-weight: 400;
}

.facts dd {
    margin: 0;
    min-width: 0;
    overflow-wrap: anywhere;
}

.qa { margin: 0; }

.qa__q {
    color: var(--fg-muted);
    font-size: var(--f-sm);
    font-weight: 500;
}

.qa__a {
    margin: var(--s-1) 0 var(--s-4);
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.qa__a:last-child { margin-bottom: 0; }

.meta {
    color: var(--fg-subtle);
    font-size: var(--f-sm);
}

.avatar {
    border-radius: 50%;
    height: 22px;
    width: 22px;
}

.avatar-row {
    align-items: center;
    display: flex;
    gap: var(--s-1);
}

/* Overlapping keeps a long reader list short. The ring takes the colour of whatever is behind the
   stack, so every avatar keeps its edge where it covers the next one. */
.avatar-stack {
    align-items: center;
    display: inline-flex;
}

.avatar-stack .avatar {
    border: 2px solid var(--avatar-ring, var(--surface));
    box-sizing: content-box;
    transition: border-color var(--t-fast) var(--ease);
}

.avatar-stack > * + * { margin-left: -7px; }
.avatar-stack--md > * + * { margin-left: -11px; }

.avatar-button {
    background: none;
    border: 0;
    border-radius: 50%;
    cursor: pointer;
    line-height: 0;
    padding: 0;
}

/* A tapped avatar is a selection, one of the four places the accent is allowed. */
.avatar-button[aria-pressed="true"] .avatar { border-color: var(--accent); }

.record:hover .avatar-stack { --avatar-ring: var(--surface-raised); }

.seen-by {
    --avatar-ring: var(--bg);
    align-items: center;
    border-top: 1px solid var(--border);
    color: var(--fg-muted);
    display: flex;
    flex-wrap: wrap;
    font-size: var(--f-sm);
    gap: var(--s-2) var(--s-3);
    margin-top: var(--s-5);
    padding-top: var(--s-4);
}

/* 10. Status pill */

.pill {
    border: 1px solid transparent;
    border-radius: var(--r-control);
    display: inline-block;
    font-size: var(--f-xs);
    font-weight: 600;
    line-height: 1.5;
    padding: 1px var(--s-2);
    white-space: nowrap;
}

.pill--neutral { background-color: var(--surface-raised); border-color: var(--border-strong); color: var(--fg-muted); }
.pill--ok { background-color: var(--ok-tint); border-color: var(--ok); color: var(--ok-text); }
.pill--warn { background-color: var(--warn-tint); border-color: var(--warn); color: var(--warn-text); }
.pill--bad { background-color: var(--bad-tint); border-color: var(--bad); color: var(--bad-text); }

/* 11. Notices */

.notice {
    background-color: var(--surface-raised);
    border: 1px solid var(--border-strong);
    border-left-width: 3px;
    border-radius: var(--r-surface);
    padding: var(--s-3) var(--s-4);
}

.notice + .notice,
.notice + .panel,
.panel + .notice { margin-top: var(--s-4); }

.notice__title {
    font-size: var(--f-md);
    font-weight: 600;
    margin-bottom: var(--s-2);
}

.notice--info { border-left-color: var(--fg-subtle); }
.notice--ok { border-left-color: var(--ok); }
.notice--warn { border-left-color: var(--warn); }
.notice--bad { border-left-color: var(--bad); }

/* 12. State block - loading / empty / error */

.state {
    align-items: center;
    display: flex;
    flex-direction: column;
    gap: var(--s-2);
    padding: var(--s-6) var(--s-4);
    text-align: center;
}

.state--inline {
    align-items: flex-start;
    flex-direction: row;
    padding: var(--s-3) 0;
    text-align: left;
}

.state__title {
    font-size: var(--f-md);
    font-weight: 600;
}

.state__text {
    color: var(--fg-muted);
    margin: 0;
    max-width: 52ch;
}

.state__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-2);
    justify-content: center;
    margin-top: var(--s-2);
}

.state--inline .state__actions { justify-content: flex-start; }

.state--bad .state__title { color: var(--bad-text); }

/* The only perpetual motion in the system: it reports real progress. */
.spinner {
    animation: spin 0.8s linear infinite;
    border: 2px solid var(--border-strong);
    border-radius: 50%;
    border-top-color: var(--fg-muted);
    display: inline-block;
    height: 18px;
    width: 18px;
}

.spinner--sm { height: 13px; width: 13px; }

@keyframes spin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
    .spinner { animation-duration: 2s; }
}

/* 13. Pager */

.pager {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-3);
    justify-content: space-between;
    margin-top: var(--s-4);
}

.pager__info {
    color: var(--fg-muted);
    font-size: var(--f-sm);
}

.pager__controls {
    display: flex;
    gap: var(--s-2);
}

/* 14. Inline confirm - this codebase has no modals, on purpose */

.confirm {
    background-color: var(--bad-tint);
    border: 1px solid var(--bad);
    border-radius: var(--r-surface);
    margin-top: var(--s-3);
    padding: var(--s-3) var(--s-4);
}

.confirm__title {
    color: var(--bad-text);
    font-size: var(--f-md);
    font-weight: 600;
    margin-bottom: var(--s-2);
}

.confirm__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-2);
    margin-top: var(--s-3);
}

.confirm .btn-danger {
    --bs-btn-bg: var(--bad);
    --bs-btn-color: var(--fg);
    --bs-btn-hover-bg: color-mix(in srgb, var(--bad) 85%, white);
    --bs-btn-hover-color: var(--fg);
}

/* 15. Icons */

.icon {
    display: inline-block;
    fill: none;
    flex: none;
    height: 1em;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.75;
    vertical-align: -0.125em;
    width: 1em;
}

/* 16. Top bar. One navigation level with at most six entries. The bar shares the content's max width and side padding, so its left edge lines up with the page below. */

.topbar {
    background-color: var(--surface);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1020;
}

.topbar__inner {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-2) var(--s-4);
    margin: 0 auto;
    max-width: var(--content-max);
    min-height: var(--topbar-h);
    padding: 0 var(--s-4);
}

.topbar__brand {
    color: var(--fg);
    font-weight: 600;
    max-width: 220px;
    overflow: hidden;
    text-decoration: none;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.topbar__brand:hover { color: var(--fg); text-decoration: none; }

/* Below the breakpoint the menu expands the bar itself instead of floating a drawer. */
.topnav {
    flex-basis: 100%;
    order: 3;
}

.topnav:not(.is-open) { display: none; }

.topnav__list {
    display: flex;
    flex-direction: column;
    gap: 2px;
    list-style: none;
    margin: 0;
    padding: 0 0 var(--s-3);
}

.topnav__list a {
    border-radius: var(--r-control);
    color: var(--fg-muted);
    display: block;
    padding: var(--s-2) var(--s-3);
    text-decoration: none;
    transition: background-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
    white-space: nowrap;
}

.topnav__list a:hover {
    background-color: var(--surface-raised);
    color: var(--fg);
    text-decoration: none;
}

.topnav__list a.active {
    background-color: var(--accent-tint);
    color: var(--fg);
}

.topnav__group {
    color: var(--fg-subtle);
    font-size: var(--f-xs);
    font-weight: 600;
    padding: var(--s-3) var(--s-3) var(--s-1);
}

.topnav__sep { display: none; }

.topbar__end {
    align-items: center;
    display: flex;
    gap: var(--s-2);
    margin-left: auto;
}

.topbar__user {
    align-items: center;
    background: none;
    border: 0;
    border-radius: var(--r-control);
    color: var(--fg);
    display: flex;
    gap: var(--s-2);
    padding: var(--s-1) var(--s-2);
}

.topbar__user:hover { background-color: var(--surface-raised); }

.topbar__user-name {
    max-width: 14ch;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.topbar__end .dropdown-menu { box-shadow: var(--shadow-overlay); }

.topbar__toggle {
    align-items: center;
    background: none;
    border: 1px solid var(--border-strong);
    border-radius: var(--r-control);
    color: var(--fg);
    display: inline-flex;
    padding: 5px 7px;
}

@media (max-width: 599.98px) {
    .topbar__user-name { display: none; }
}

@media (min-width: 900px) {
    .topbar__inner { padding: 0 var(--s-5); }
}

@media (min-width: 1000px) {
    .topbar__inner { flex-wrap: nowrap; }

    .topnav,
    .topnav:not(.is-open) {
        display: block;
        flex-basis: auto;
        min-width: 0;
        order: 0;
        overflow-x: auto;
    }

    .topnav__list {
        align-items: center;
        flex-direction: row;
        gap: var(--s-1);
        padding: 0;
    }

    .topnav__group { display: none; }

    .topnav__sep {
        background-color: var(--border-strong);
        display: block;
        height: 20px;
        margin: 0 var(--s-2);
        width: 1px;
    }

    .topbar__toggle { display: none; }
}

/* 17. Blazor chrome */

#blazor-error-ui {
    background-color: var(--bad-tint);
    border-top: 1px solid var(--bad);
    bottom: 0;
    box-shadow: var(--shadow-overlay);
    color: var(--fg);
    display: none;
    left: 0;
    padding: var(--s-3) var(--s-4);
    position: fixed;
    width: 100%;
    z-index: 1050;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: var(--s-4);
    top: var(--s-3);
}

/* 18. Link list - hub pages. A card wrapped around a single link carried no information, so hubs are lists. */

.nav-links {
    display: flex;
    flex-direction: column;
    list-style: none;
    margin: calc(var(--s-2) * -1) calc(var(--s-4) * -1);
    padding: 0;
}

.nav-links li + li { border-top: 1px solid var(--border); }

.nav-links a {
    text-decoration: none;
    align-items: center;
    color: var(--fg);
    display: flex;
    justify-content: space-between;
    padding: var(--s-3) var(--s-4);
    transition: background-color var(--t-fast) var(--ease);
}

.nav-links a:hover {
    background-color: var(--surface-raised);
    text-decoration: none;
}

.nav-links__count {
    color: var(--fg-muted);
    font-size: var(--f-sm);
}

/* 19. Rows - a plain list inside a flush panel */

.rows {
    list-style: none;
    margin: 0;
    padding: 0;
}

.rows > li {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-2) var(--s-4);
    justify-content: space-between;
    padding: var(--s-3) var(--s-4);
}

.rows > li + li { border-top: 1px solid var(--border); }

.rows__main {
    flex: 1 1 260px;
    min-width: 0;
}

.rows__title { font-weight: 600; }
.rows__title--bad { color: var(--bad-text); }

.rows__text {
    color: var(--fg-muted);
    font-size: var(--f-sm);
    margin: var(--s-1) 0 0;
}

.rows__side {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-2);
}

.rows__detail {
    border-top: 1px solid var(--border);
    flex-basis: 100%;
    margin-top: var(--s-2);
    padding-top: var(--s-3);
}

/* 20. Question list - one form, not one card per question */

.question-list > .field {
    margin: 0;
    padding-block: var(--s-4);
}

.question-list > .field:first-child { padding-top: 0; }
.question-list > .field + .field { border-top: 1px solid var(--border); }

/* A follow-up field: pulled up close under the question it belongs to, with no divider between
   them - it reads as part of that question, not the next item in the list. */
.question-list > .field + .field--followup {
    border-top: none;
    margin-top: calc(var(--s-4) * -1);
    padding-top: var(--s-2);
}

.form-foot {
    align-items: center;
    border-top: 1px solid var(--border);
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-3);
    margin-top: var(--s-4);
    padding-top: var(--s-4);
}

/* 21. Detail layout. The page's weight sits in the main column (answers, decision, notes); facts about the applicant are supporting material and go to the side. */

.detail-grid {
    align-items: start;
    display: grid;
    gap: var(--s-4);
}

@media (min-width: 1100px) {
    .detail-grid { grid-template-columns: minmax(0, 1fr) 340px; }
}

/* Snapshot vs. live, activity windows: a real comparison, so a real table. */
.compare {
    border-collapse: collapse;
    font-size: var(--f-sm);
    width: 100%;
}

.compare th,
.compare td {
    border-bottom: 1px solid var(--border);
    padding: var(--s-2) 0;
    text-align: right;
}

.compare td + td,
.compare th + th { padding-left: var(--s-3); }

.compare th:first-child,
.compare td:first-child {
    color: var(--fg-muted);
    font-weight: 400;
    text-align: left;
}

.compare thead th {
    color: var(--fg-subtle);
    font-weight: 500;
}

.compare tbody tr:last-child td { border-bottom: 0; }

.filter-bar {
    align-items: end;
    display: grid;
    gap: var(--s-3);
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}

.filter-bar .field { margin: 0; }

/* 22. Form helpers */

.field--wide { grid-column: 1 / -1; }

.option-row {
    display: flex;
    gap: var(--s-2);
    margin-bottom: var(--s-2);
}

.option-row .form-control { flex: 1; min-width: 0; }

/* 23. Page helpers */

.panel-grid {
    align-items: start;
    display: grid;
    gap: var(--s-4);
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.panel-grid > .panel + .panel { margin-top: 0; }

.editor-grid {
    align-items: start;
    display: grid;
    gap: var(--s-4);
}

@media (min-width: 1100px) {
    .editor-grid { grid-template-columns: 360px minmax(0, 1fr); }
}

/* The signed-in user's own leaderboard row is their selection on the list. */
.rows > li.is-self { background-color: var(--accent-tint); }

.rank {
    color: var(--fg-muted);
    font-variant-numeric: tabular-nums;
    font-weight: 600;
    min-width: 3ch;
    text-align: center;
}

.rank--top { color: var(--fg); }

.rank__medal {
    display: inline-block;
    height: 22px;
    vertical-align: middle;
    width: auto;
}

.avatar--md {
    height: 32px;
    width: 32px;
}

.copy-id {
    background: none;
    border: 0;
    color: var(--fg-subtle);
    cursor: pointer;
    font-size: var(--f-sm);
    padding: 0;
}

.copy-id:hover { color: var(--fg); text-decoration: underline; }

.copy-id__done {
    color: var(--fg-muted);
    font-size: var(--f-xs);
    margin-left: var(--s-2);
}

.chip-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-2);
}

.swatch {
    border: 1px solid var(--border-strong);
    border-radius: var(--r-control);
    display: inline-block;
    height: 20px;
    vertical-align: middle;
    width: 20px;
}

.preview-img {
    border: 1px solid var(--border);
    border-radius: var(--r-surface);
    display: block;
    height: auto;
    max-width: 100%;
}

/* Imitates Discord's embed rendering - these colours are Discord's, not ours.
   See DESIGN.md, "Exceptions on record". */
.embed-preview {
    background-color: #2b2d31;
    border-left: 4px solid;
    border-radius: var(--r-control);
    color: #dbdee1;
    max-width: 560px;
    padding: var(--s-3) var(--s-4);
}

.embed-preview__title {
    color: #f2f3f5;
    font-weight: 600;
    margin-bottom: var(--s-2);
}

.embed-preview__body {
    overflow-wrap: anywhere;
    white-space: pre-wrap;
}

.embed-preview__body p { margin: 0 0 var(--s-2); }

.embed-preview__footer {
    color: #949ba4;
    font-size: var(--f-xs);
    margin: var(--s-3) 0 0;
}

/* Blazor EditForm validation */
.validation-errors {
    color: var(--bad-text);
    font-size: var(--f-sm);
    margin: 0 0 var(--s-3);
    padding-left: 1.2em;
}

.validation-message {
    color: var(--bad-text);
    font-size: var(--f-sm);
}

.form-control.invalid,
.form-select.invalid { border-color: var(--bad); }

/* A row list inside a padded panel body that has to run to the panel's edges. */
.rows--bleed { margin-inline: calc(var(--s-4) * -1); }

/* 24. Toasts. Replaces the inline .notice confirmation that used to sit under the page title. Same tone classes, just floated instead of pinned to the page. */

.toast-host {
    display: flex;
    flex-direction: column;
    gap: var(--s-2);
    max-width: 360px;
    position: fixed;
    right: var(--s-4);
    top: calc(var(--topbar-h) + var(--s-4));
    z-index: 1060;
}

.notice.toast {
    align-items: flex-start;
    box-shadow: var(--shadow-overlay);
    display: flex;
    gap: var(--s-3);
    justify-content: space-between;
}

.toast__dismiss {
    background: none;
    border: 0;
    color: var(--fg-subtle);
    cursor: pointer;
    font-size: var(--f-lg);
    line-height: 1;
    padding: 0;
}

.toast__dismiss:hover { color: var(--fg); }

@media (max-width: 480px) {
    .toast-host { left: var(--s-4); max-width: none; right: var(--s-4); }
}

/* 25. Unsaved changes bar. A floating pill, not a docked bar: it sits above the page with a gap on every side, same reasoning for --shadow-overlay as the other floating elements (see DESIGN.md, "Elevation"). */

.unsaved-bar {
    align-items: center;
    background-color: var(--surface-raised);
    border: 1px solid var(--border-strong);
    border-radius: var(--r-surface);
    bottom: var(--s-5);
    box-shadow: var(--shadow-overlay);
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-4);
    justify-content: space-between;
    left: 50%;
    max-width: calc(100% - var(--s-5) * 2);
    opacity: 0;
    padding: var(--s-3) var(--s-4);
    pointer-events: none;
    position: fixed;
    /* Resting (hidden) position: pushed below its own box plus a margin, so it starts fully out of view
       and slides up into place instead of appearing out of nothing. */
    transform: translate(-50%, calc(100% + var(--s-6)));
    transition: opacity var(--t-base) var(--ease), transform var(--t-base) var(--ease);
    z-index: 1040;
}

/* Save/Discard both clear IsDirty, which drops this class again and slides the bar back down. */
.unsaved-bar.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translate(-50%, 0);
}

.unsaved-bar__actions {
    display: flex;
    gap: var(--s-2);
}

/* The one deliberate exception to MOTION 1 (see DESIGN.md, "Exceptions on
   record"): a single non-looping shake when a blocked navigation attempt
   needs to be felt, not just read. */
.unsaved-bar.is-shaking { animation: shake 0.4s var(--ease); }

/* Offsets stack onto the visible resting transform, not replace it. */
@keyframes shake {
    10%, 90% { transform: translate(calc(-50% - 1px), 0); }
    20%, 80% { transform: translate(calc(-50% + 2px), 0); }
    30%, 50%, 70% { transform: translate(calc(-50% - 4px), 0); }
    40%, 60% { transform: translate(calc(-50% + 4px), 0); }
}

@media (prefers-reduced-motion: reduce) {
    .unsaved-bar.is-shaking { animation: none; }
}