:root {
    --color-nav: #eeeee8;
    --color-accent: #465a70;
    --color-accent-strong: #2b3c50;
    --color-accent-soft: #e8ecf0;
    --color-background: #f4f2ec;
    --color-bg-subtle: #f0efea;
    --color-surface: #fffefa;
    --color-text: #29333e;
    --color-text-muted: #646c75;
    --color-border: #dcddd9;
    --color-control-border: #8b9299;
    --color-highlight: #d8c5a2;
    --color-highlight-strong: #746247;
    --color-status-success: #3f7756;
    --color-status-warning: #9b7442;
    --color-status-danger: #a63c35;
    --bs-body-color: var(--color-text);
    --bs-body-bg: var(--color-surface);
    --bs-border-color: var(--color-border);
    --bs-secondary-color: var(--color-text-muted);
    --bs-primary: var(--color-accent);
    --bs-primary-rgb: 70,90,112;
    --bs-primary-text-emphasis: var(--color-accent-strong);
    --bs-primary-bg-subtle: var(--color-accent-soft);
    --bs-primary-border-subtle: var(--color-accent);
    --bs-info: var(--color-accent);
    --bs-info-rgb: 70,90,112;
    --bs-info-text-emphasis: var(--color-accent-strong);
    --bs-info-bg-subtle: var(--color-accent-soft);
    --bs-info-border-subtle: var(--color-control-border);
    --bs-link-color: var(--color-accent-strong);
    --bs-link-hover-color: var(--color-accent);
    --bs-gradient: none;
    --sidebar-width: 248px;
    --topbar-height: 64px;
    --content-max: 1440px;
    --control-radius: 10px;
    --surface-radius: 18px;
    --dialog-radius: 22px;
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 24px;
    --space-6: 32px;
    --font-size-sm: .82rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 2rem;
    --font-display: "Georgia","Songti SC","STSong","SimSun",serif;
    --font-body: -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
    --focus-ring: 0 0 0 .2rem rgb(70 90 112 / .2);
    --shadow-surface: 0 3px 16px rgb(41 51 62 / .035);
    --shadow-overlay: 0 18px 48px rgb(41 51 62 / .13);
    --texture-paper: url("../images/textures/cotton-paper.webp");
    --texture-paper-size: 640px 640px;
    --texture-ruling: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='32' height='32'%3E%3Cpath d='M0 31.5H32' fill='none' stroke='%23465a70' stroke-opacity='.07'/%3E%3C/svg%3E");
    --z-sticky: 20;
    --z-backdrop: 40;
    --z-drawer: 50;
    --ease-out: cubic-bezier(.22,1,.36,1);
    --transition-fast: 160ms cubic-bezier(.2,.8,.2,1);
    --transition-base: 260ms var(--ease-out);
}
* { box-sizing: border-box; }
html { color-scheme: light; }
body { margin: 0; color: var(--color-text); background: var(--color-background) var(--texture-paper); font-family: var(--font-body); line-height: 1.6; -webkit-font-smoothing: antialiased; }
body.is-shell-nav-open { overflow: hidden; }
a { color: var(--color-accent-strong); }
::selection { color: var(--color-accent-strong); background: var(--color-highlight); }
:where(a,button,input,select,textarea,[tabindex]):focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; }
.app-shell { min-height: 100dvh; display: grid; grid-template-columns: var(--sidebar-width) minmax(0,1fr); }
.app-sidebar { position: sticky; top: 0; height: 100dvh; display: flex; flex-direction: column; padding: 28px 16px 20px; border-right: 1px solid var(--color-border); color: var(--color-text); background: var(--color-nav) var(--texture-paper); overflow-y: auto; }
.app-brand { display: flex; align-items: center; gap: 11px; padding: 0 6px 32px; color: inherit; text-decoration: none; }
.app-brand__mark { display: grid; flex: 0 0 38px; width: 38px; height: 42px; place-items: center; border-radius: 13px 13px 13px 4px; color: var(--color-accent-strong); background: var(--color-highlight); font-size: 1.2rem; }
.app-brand__name,.app-brand__meta { display: block; }
.app-brand__name { font-size: .95rem; font-weight: 700; letter-spacing: .01em; }
.app-brand__meta { margin-top: 3px; color: var(--color-text-muted); font-size: .7rem; letter-spacing: .12em; }
.app-nav { padding-bottom: 28px; }
.app-nav__group + .app-nav__group { margin-top: 26px; }
.app-nav__label { padding: 0 14px 8px; color: var(--color-text-muted); font-size: .72rem; letter-spacing: .1em; }
.app-nav__link { display: flex; gap: 11px; align-items: center; min-height: 44px; margin-bottom: 4px; padding: 8px 14px; border-radius: var(--control-radius); color: var(--color-text-muted); text-decoration: none; font-size: .88rem; transition: color var(--transition-fast), background-color var(--transition-fast), transform var(--transition-fast); }
.app-nav__link > .bi { font-size: 1.05rem; }
.app-nav__link:hover { color: var(--color-accent-strong); background: var(--color-surface); }
.app-nav__link.is-active { color: var(--color-accent-strong); background: var(--color-accent-soft); font-weight: 650; }
.app-nav__link.is-active::after { width: 6px; height: 6px; margin-left: auto; border-radius: 50%; background: var(--color-accent); content: ''; }
.app-nav__link:active { transform: translateY(1px); }
.app-sidebar__user { display: flex; align-items: center; gap: 11px; margin-top: auto; padding: 18px 10px 0; border-top: 1px solid var(--color-border); }
.app-sidebar__avatar { display: grid; flex: 0 0 36px; height: 36px; place-items: center; border: 1px solid var(--color-border); border-radius: 50%; color: var(--color-accent-strong); background: var(--color-surface); font-size: .85rem; }
.app-sidebar__identity { min-width: 0; }
.app-sidebar__identity strong,.app-sidebar__identity span { display: block; overflow-wrap: anywhere; }
.app-sidebar__identity strong { font-size: .84rem; }
.app-sidebar__identity span { margin-top: 2px; color: var(--color-text-muted); font-size: .72rem; }
.app-frame { min-width: 0; }
.app-topbar { position: sticky; top: 12px; z-index: var(--z-sticky); min-height: var(--topbar-height); display: flex; align-items: center; justify-content: space-between; gap: 16px; margin: 20px 32px 0; padding: 0 20px; border: 1px solid var(--color-border); border-radius: 20px; background: var(--color-nav) var(--texture-paper); background-size: var(--texture-paper-size); background-blend-mode: multiply; box-shadow: 0 2px 8px rgb(41 51 62 / .025); }
.app-page-context { color: var(--color-text-muted); font-size: .84rem; }
.app-topbar__menu { display: none; align-items: center; justify-content: center; flex: 0 0 44px; height: 44px; border: 1px solid var(--color-border); border-radius: var(--control-radius); color: var(--color-accent-strong); background: transparent; font-size: 1.25rem; }
.app-topbar__actions { display: flex; gap: 16px; align-items: center; }
.app-user-menu__toggle { display: inline-flex; align-items: center; gap: 7px; padding: 6px 8px; border-color: transparent; color: var(--color-text); }
.app-user-menu__toggle:hover,.app-user-menu__toggle:focus-visible { color: var(--color-accent-strong); background: var(--color-accent-soft); border-color: var(--color-border); }
.app-user-menu__toggle:focus-visible { box-shadow: var(--focus-ring); }
.app-user-menu .dropdown-menu { min-width: 10rem; margin-top: 8px; padding: 6px; border-color: var(--color-border); border-radius: var(--control-radius); background: var(--color-surface); }
.app-user-menu .dropdown-item { display: flex; gap: 8px; align-items: center; border-radius: 6px; color: var(--color-text); }
.app-user-menu .dropdown-item:hover,.app-user-menu .dropdown-item:focus { color: var(--color-accent-strong); background: var(--color-accent-soft); }
.app-search { width: min(320px,34vw); }
.app-search .form-control { background: var(--color-bg-subtle); }
.app-search .btn { border-color: var(--color-control-border); }
.app-content { width: min(100%,var(--content-max)); margin: 0 auto; padding: 24px 32px 34px; }
.public-shell { min-height: 100dvh; display: grid; grid-template-columns: minmax(0,1120px); place-content: center; justify-items: center; padding: 40px 24px; background: var(--color-background) var(--texture-paper); }
.public-shell > .app-messages { width: min(1120px,100%); }
.app-messages:empty { display: none; }
.auth-layout { width: min(1120px,100%); display: grid; grid-template-columns: 1.05fr minmax(360px,.9fr); border: 1px solid var(--color-border); border-radius: 26px; overflow: hidden; background: var(--color-surface); box-shadow: 0 24px 64px rgb(41 51 62 / .07); }
.auth-intro { position: relative; isolation: isolate; min-height: 620px; display: flex; flex-direction: column; justify-content: center; padding: 52px; color: var(--color-accent-strong); background: var(--color-nav); }
.auth-intro::before { position: absolute; z-index: -1; inset: 0; background-color: var(--color-nav); background-image: var(--texture-ruling),var(--texture-paper); background-size: 32px 32px,var(--texture-paper-size); background-blend-mode: multiply; pointer-events: none; content: ''; }
.auth-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 64px; }
.auth-brand .app-brand__mark { width: 44px; height: 48px; flex-basis: 44px; font-size: 1.4rem; }
.auth-kicker { color: var(--color-accent-strong); font-size: .8rem; letter-spacing: .1em; }
.auth-edition { display: block; margin-top: 3px; color: var(--color-text-muted); font-size: .67rem; letter-spacing: .16em; }
.auth-intro h1 { max-width: 15ch; margin: 0 0 24px; font-family: var(--font-display); font-size: clamp(2.25rem,3.5vw,3.25rem); font-weight: 500; line-height: 1.45; letter-spacing: .025em; text-wrap: balance; }
.auth-intro h1 em { font-style: normal; text-decoration: underline; text-decoration-color: var(--color-highlight); text-decoration-thickness: 7px; text-underline-offset: 6px; }
.auth-intro p { max-width: 30ch; margin: 0; color: var(--color-text-muted); font-size: .92rem; line-height: 1.9; }
.auth-note { display: flex; align-items: center; gap: 10px; margin-top: auto; padding-top: 48px; font-size: .78rem; letter-spacing: .08em; }
.auth-note i { display: grid; width: 30px; height: 30px; place-items: center; border: 1px solid var(--color-control-border); border-radius: 50%; }
.auth-panel { display: flex; min-width: 0; flex-direction: column; justify-content: center; padding: 52px; }
.auth-panel__icon { display: grid; width: 48px; height: 48px; place-items: center; margin-bottom: 22px; border-radius: 16px; color: var(--color-accent); background: var(--color-accent-soft); font-size: 1.5rem; }
.auth-panel h2 { margin-bottom: 10px; font-size: 1.65rem; font-weight: 650; letter-spacing: .02em; }
.auth-panel > p { margin-bottom: 30px; color: var(--color-text-muted); font-size: .88rem; }
.auth-panel .form-label { margin-bottom: 9px; font-size: .85rem; font-weight: 550; }
.auth-panel .form-control,.auth-panel .btn { min-height: 46px; }
.auth-panel .form-control { padding-inline: 14px; background: var(--color-background); }
.auth-panel .form-text { margin-top: 7px; color: var(--color-text-muted); font-size: .72rem; }
.auth-panel .mb-3 { margin-bottom: 22px !important; }
.auth-panel .d-grid { margin-top: 30px; }
.auth-panel .btn-primary { display: inline-flex; justify-content: center; align-items: center; gap: 12px; box-shadow: 0 5px 12px rgb(70 90 112 / .12); }
.auth-panel__help { margin: 20px 0 0; font-size: .82rem; }
.auth-help-link { align-self: flex-start; margin-top: 16px; padding-left: 0; font-size: .82rem; text-decoration: none; }
.auth-footer { margin: 26px 0 0; color: var(--color-text-muted); font-size: .74rem; letter-spacing: .1em; text-align: center; }
.page-header { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 28px; }
.page-header__heading { min-width: 0; }
.page-header h1 { margin: 0; font-size: clamp(1.5rem,2vw,1.85rem); font-weight: 650; line-height: 1.45; letter-spacing: -.02em; }
.page-header p { max-width: 65ch; margin: 10px 0 0; color: var(--color-text-muted); font-size: .9rem; line-height: 1.8; }
.page-header__actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: var(--space-2); }
.page-header__overflow .dropdown-toggle { min-height: 38px; }
.page-header__overflow .dropdown-item { display: flex; align-items: center; gap: var(--space-2); min-height: 42px; }
.page-header__meta { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: 10px; color: var(--color-text-muted); font-size: var(--font-size-sm); }
.page-header__meta span + span::before { margin-right: var(--space-2); content: "\00b7"; }
.btn { border-radius: var(--control-radius); white-space: nowrap; font-weight: 500; transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast); }
.btn:not(:disabled):not(.disabled):active { transform: translateY(1px) scale(.99); }
.btn:focus-visible { box-shadow: var(--focus-ring); }
.btn-link { color: var(--color-accent-strong); }
.btn-link:hover { color: var(--color-accent); }
.btn-outline-secondary { color: var(--color-text-muted); border-color: var(--color-control-border); }
.btn-outline-secondary:hover,.btn-outline-secondary:active { color: var(--color-accent-strong); background-color: var(--color-accent-soft); border-color: var(--color-accent); }
.btn-primary,.btn-primary:active,.btn-primary:focus { --bs-btn-bg: var(--color-accent); --bs-btn-border-color: var(--color-accent); --bs-btn-hover-bg: var(--color-accent-strong); --bs-btn-hover-border-color: var(--color-accent-strong); color: #fffaf6 !important; background-color: var(--color-accent) !important; border-color: var(--color-accent) !important; }
.btn-primary:hover { color: #fffaf6 !important; background-color: var(--color-accent-strong) !important; border-color: var(--color-accent-strong) !important; }
.btn-outline-primary,.btn-outline-primary:active,.btn-outline-primary:focus { --bs-btn-color: var(--color-accent-strong); --bs-btn-border-color: var(--color-accent); --bs-btn-hover-color: #fffaf6; --bs-btn-hover-bg: var(--color-accent); --bs-btn-hover-border-color: var(--color-accent); color: var(--color-accent-strong) !important; background-color: transparent !important; border-color: var(--color-accent) !important; }
.btn-outline-primary:hover { color: #fffaf6 !important; background-color: var(--color-accent) !important; border-color: var(--color-accent) !important; }
.btn-info,.btn-info:active,.btn-info:focus,.btn-outline-info,.btn-outline-info:active,.btn-outline-info:focus { --bs-btn-color: var(--color-text); --bs-btn-bg: var(--color-accent-soft); --bs-btn-border-color: var(--color-control-border); --bs-btn-hover-color: var(--color-text); --bs-btn-hover-bg: var(--color-nav); --bs-btn-hover-border-color: var(--color-accent); color: var(--color-text) !important; background-color: var(--color-accent-soft) !important; border-color: var(--color-control-border) !important; }
.btn-info:hover,.btn-outline-info:hover { color: var(--color-accent-strong) !important; background-color: var(--color-nav) !important; border-color: var(--color-accent) !important; }
.btn-outline-info { --bs-btn-bg: transparent; background-color: transparent !important; }
.bg-primary { background-color: var(--color-accent-strong) !important; }
.text-primary { color: var(--color-accent-strong) !important; }
.border-primary { border-color: var(--color-accent) !important; }
.bg-info { background-color: var(--color-accent-soft) !important; color: var(--color-text) !important; }
.text-info { color: var(--color-text-muted) !important; }
.border-info { border-color: var(--color-control-border) !important; }
.card,.modal-content { border-color: var(--color-border); background-color: var(--color-surface); box-shadow: var(--shadow-surface); }
.card { border-radius: var(--surface-radius); }
.card-header { border-bottom-color: var(--color-border); background: var(--color-bg-subtle); }
/* Bootstrap 5.1 hard-codes 3px section corners; follow the actual card instead.
   Keep overflow visible so nested action menus can extend outside the card. */
.card > .card-header:first-child { border-top-left-radius: inherit; border-top-right-radius: inherit; }
.card > .card-footer:last-child { border-bottom-left-radius: inherit; border-bottom-right-radius: inherit; }
.card > .card-header:has(+ .collapse:not(.show):not(.collapsing)) { border-bottom-left-radius: inherit; border-bottom-right-radius: inherit; }
.modal-content { border-radius: var(--dialog-radius); box-shadow: var(--shadow-overlay); }
.modal-header,.modal-footer { padding: 18px 22px; }
.modal-body { padding: 22px; }
.form-control,.form-select { border-color: var(--color-control-border); border-radius: var(--control-radius); color: var(--color-text); transition: border-color var(--transition-fast), box-shadow var(--transition-fast); }
.form-control::placeholder { color: var(--color-text-muted); opacity: 1; }
.form-control:focus,.form-select:focus { border-color: var(--color-accent); box-shadow: var(--focus-ring); }
.form-check-input { border-color: var(--color-control-border); }
.form-check-input:checked { background-color: var(--color-accent) !important; border-color: var(--color-accent-strong) !important; }
.form-check-input:focus { border-color: var(--color-accent) !important; box-shadow: var(--focus-ring) !important; }
.form-check-input:checked:focus { background-color: var(--color-accent-strong) !important; border-color: var(--color-accent-strong) !important; box-shadow: var(--focus-ring) !important; }
.table { --bs-table-color: var(--color-text); --bs-table-border-color: var(--color-border); --bs-table-hover-bg: var(--color-bg-subtle); --bs-table-hover-color: var(--color-text); --bs-table-striped-bg: var(--color-bg-subtle); }
.table > thead { --bs-table-bg: var(--color-bg-subtle); color: var(--color-text-muted); }
.dropdown-menu { --bs-dropdown-link-active-bg: var(--color-accent); border-color: var(--color-border); border-radius: var(--control-radius); box-shadow: var(--shadow-overlay); }
.form-check-input.is-invalid:checked,.was-validated .form-check-input:invalid:checked { background-color: var(--color-status-danger) !important; border-color: var(--color-status-danger) !important; }
.form-check-input.is-valid:checked,.was-validated .form-check-input:valid:checked { background-color: var(--color-status-success) !important; border-color: var(--color-status-success) !important; }
.form-check-input.is-invalid:focus,.was-validated .form-check-input:invalid:focus { border-color: var(--color-status-danger) !important; box-shadow: 0 0 0 .2rem rgb(132 82 73 / .2) !important; }
.form-check-input.is-valid:focus,.was-validated .form-check-input:valid:focus { border-color: var(--color-status-success) !important; box-shadow: 0 0 0 .2rem rgb(82 107 89 / .2) !important; }
.app-messages { display: grid; gap: 8px; margin-bottom: 18px; }
.app-message { display: flex; justify-content: space-between; gap: 16px; padding: 12px 14px; border: 1px solid var(--color-border); border-left: 4px solid var(--color-accent); border-radius: var(--control-radius); background: var(--color-surface); }
.app-message button { border: 0; color: inherit; background: transparent; }
.app-message--danger,.app-message--error { border-left-color: #a63c35; }
.app-message--success { border-left-color: #3f7756; }
.app-message--warning { border-left-color: #9b7442; }
.app-message--info { border-left-color: #7a6b55; }
.empty-state { max-width: 520px; margin: 40px auto; padding: 28px; text-align: center; }
.empty-state i { color: var(--color-accent); font-size: 2rem; }
.empty-state--compact { max-width: none; margin: 0; padding: 24px 18px; text-align: left; }
.empty-state--compact i { float: left; margin: 2px 14px 12px 0; font-size: 1.35rem; }
.empty-state--compact h2 { margin: 0 0 4px; font-size: 1rem; }
.empty-state--compact p { margin: 0; color: var(--color-text-muted); font-size: var(--font-size-sm); }
.surface-panel { overflow: hidden; border: 1px solid var(--color-border); border-radius: var(--surface-radius); background: var(--color-surface); }
.app-backdrop { display: none; }
.metric-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(min(100%,14rem),1fr)); gap: var(--space-3); }
.metric { min-width: 0; padding: var(--space-5); border: 1px solid var(--color-border); border-radius: var(--surface-radius); background: var(--color-surface); }
.metric--plain { border: 0; border-radius: 0; background: transparent; }
.metric__value,.metric__label { display: block; }
.metric__value { color: var(--color-text); font-size: var(--font-size-xl); font-weight: 700; font-variant-numeric: tabular-nums; letter-spacing: -.04em; }
.metric__label { margin-top: var(--space-1); color: var(--color-text-muted); font-size: var(--font-size-sm); }
.metric--success .metric__value { color: var(--color-status-success); }
.metric--attention .metric__value { color: var(--color-status-warning); }
.metric--danger .metric__value { color: var(--color-status-danger); }
.workspace-eyebrow { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; color: var(--color-text-muted); font-size: .75rem; letter-spacing: .1em; }
.workspace-eyebrow i { color: var(--color-highlight-strong); font-size: 1rem; }
.workspace > .page-header { padding: 28px 30px; border: 1px solid var(--color-border); border-radius: 20px; background: var(--color-nav) var(--texture-paper); }
/* Framing surfaces share the paper material with the approved card variant below.
   Multiply retains the theme colour; the static background cannot intercept input. */
body,.public-shell,.app-sidebar,.workspace > .page-header { background-size: var(--texture-paper-size); background-blend-mode: multiply; }
.workspace > .page-header h1 { font-size: clamp(1.6rem,2.3vw,2.1rem); }
.workspace > .page-header .btn { min-height: 44px; display: inline-flex; align-items: center; padding-inline: 20px; }
.workspace-metrics { display: grid; grid-template-columns: repeat(auto-fit,minmax(min(100%,14rem),1fr)); gap: 14px; margin-bottom: 24px; }
.workspace-metric { padding: 22px; border: 1px solid var(--color-border); border-radius: var(--surface-radius); background: var(--color-surface); box-shadow: var(--shadow-surface); }
.workspace-metric strong,.workspace-metric span { display: block; }
.workspace-metric strong { color: var(--color-accent-strong); font-family: "Segoe UI",var(--font-body); font-size: 2.15rem; font-weight: 600; line-height: 1.2; font-variant-numeric: tabular-nums; letter-spacing: -.04em; }
.workspace-metric span { margin-top: 12px; color: var(--color-text-muted); font-size: .8rem; }
.workspace-grid { display: grid; grid-template-columns: minmax(0,1.45fr) minmax(260px,.75fr); gap: 20px; align-items: start; }
.workspace-panel { overflow: hidden; border: 1px solid var(--color-border); border-radius: var(--surface-radius); background: var(--color-surface); box-shadow: var(--shadow-surface); }
.workspace-panel__header { display: flex; align-items: center; gap: 10px; padding: 20px 22px; border-bottom: 1px solid var(--color-border); }
.workspace-panel__header > i { color: var(--color-accent); font-size: 1rem; }
.workspace-panel__header h2 { margin: 0; font-size: .95rem; font-weight: 650; }
.workspace-task { display: flex; justify-content: space-between; gap: 18px; align-items: center; padding: 22px; }
.workspace-task > div { min-width: 0; }
.workspace-task + .workspace-task { border-top: 1px solid var(--color-border); }
.workspace-task h3 { margin: 0 0 6px; font-size: .9rem; }
.workspace-task p { margin: 0; color: var(--color-text-muted); font-size: .82rem; line-height: 1.7; }
.workspace-task .btn { flex-shrink: 0; font-size: .82rem; }
.workspace-launch-list { padding: 8px 12px; }
.workspace-launch-list a { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 50px; padding: 12px 10px; border-radius: var(--control-radius); color: var(--color-text); text-decoration: none; font-size: .86rem; transition: color var(--transition-fast), background-color var(--transition-fast); }
.workspace-launch-list a + a { border-top: 1px solid var(--color-border); }
.workspace-launch-list a i { color: var(--color-accent); font-size: .8rem; transition: transform var(--transition-fast); }
.workspace-launch-list a:hover,.workspace-launch-list a:focus-visible { color: var(--color-accent-strong); background: var(--color-accent-soft); }
.workspace-launch-list a:hover i { transform: translateX(3px); }
.activity-tabs { display: flex; gap: 4px; margin-bottom: 18px; overflow-x: auto; border-bottom: 1px solid var(--color-border); scrollbar-width: none; }
.activity-tabs::-webkit-scrollbar { display: none; }
.activity-tabs button { flex: 0 0 auto; padding: 11px 10px; border: 0; border-bottom: 2px solid transparent; color: var(--color-text-muted); background: transparent; white-space: nowrap; transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast); }
.activity-tabs button:hover,.activity-tabs button:focus-visible { color: var(--color-accent-strong); background: var(--color-accent-soft); }
.activity-tabs button[aria-selected="true"] { border-bottom-color: var(--color-accent); color: var(--color-accent-strong); font-weight: 700; }
.activity-panel { overflow: hidden; border: 1px solid var(--color-border); border-radius: var(--surface-radius); background: var(--color-surface); }
.activity-panel__header { padding: 16px 18px; border-bottom: 1px solid var(--color-border); }
.activity-panel__header--split { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.activity-panel__header h2 { margin: 0; font-size: 1rem; }
.activity-panel__header p { margin: 5px 0 0; color: var(--color-text-muted); font-size: .84rem; }
.activity-panel__body { padding: 18px; }
.activity-panel .table { margin-bottom: 0; }
.activity-panel .table th { color: var(--color-text-muted); font-size: .78rem; font-weight: 600; white-space: nowrap; }
.activity-panel .table td { min-width: 7rem; }
.automation-center { display: grid; gap: 18px; }
.automation-service-status { border-color: var(--color-border); }
.automation-service-card { display: grid; gap: 6px; min-height: 84px; padding: 14px; border: 1px solid var(--color-border); border-radius: var(--surface-radius); background: var(--color-bg-subtle, #f8f9fa); }
.automation-service-card__name { font-weight: 600; }
.automation-service-card__key { color: var(--color-text-muted); font-size: .78rem; }
.automation-semester-field { min-width: 10rem; }
.automation-dataset-card { display: flex; min-height: 100%; flex-direction: column; gap: 10px; padding: 16px; border: 1px solid var(--color-border); border-radius: var(--surface-radius); background: var(--color-surface); }
.automation-dataset-card h3 { margin: 0; font-size: 1rem; }
.automation-dataset-card p { min-height: 2.5rem; margin: 0; color: var(--color-text-muted); font-size: .84rem; }
.automation-dataset-card__actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; }
.automation-dataset-card [data-automation-activate] { align-self: flex-start; }
.automation-drop-zone { padding: 12px; border: 1px dashed var(--color-border); border-radius: var(--control-radius); color: var(--color-text-muted); background: var(--color-background); cursor: pointer; text-align: center; }
.automation-drop-zone:focus-visible,.automation-drop-zone.is-dragover { border-color: var(--color-accent); color: var(--color-accent-strong); background: var(--color-accent-soft); outline: none; }
.automation-coverage { min-height: 100%; }
.automation-coverage__item { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--color-border); }
.automation-coverage__item:last-child { border-bottom: 0; }
.automation-coverage-legend { display: flex; flex-wrap: wrap; gap: 4px; align-items: center; }
.automation-risk-badge,.automation-coverage-badge { border: 1px solid transparent; font-weight: 600; }
.automation-risk-badge--clear,.automation-coverage-badge--complete { color: #215c39; background: #dff1e5; border-color: #9ed1ad; }
.automation-risk-badge--review,.automation-coverage-badge--basic { color: #76530b; background: #fff0c2; border-color: #e2c46e; }
.automation-risk-badge--high { color: #8d2d26; background: #f8d9d6; border-color: #dc9a93; }
.automation-risk-badge--unknown,.automation-coverage-badge--none { color: #5d5550; background: #ece8e5; border-color: #cfc6c0; }
.automation-batch-preview { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 8px; margin-bottom: 14px; }
.automation-batch-preview__item { display: flex; justify-content: space-between; gap: 12px; padding: 10px 12px; border: 1px solid var(--color-border); border-radius: var(--control-radius); background: var(--color-background); }
.automation-evidence-sections { display: grid; gap: 10px; }
.automation-evidence-sections section,.app-evidence-drawer [data-evidence-source] { padding: 10px 12px; border: 1px solid var(--color-border); border-radius: var(--control-radius); background: var(--color-background); }
.automation-evidence-sections h3,.app-evidence-drawer [data-evidence-source] h3 { margin: 0 0 4px; font-size: .82rem; text-transform: uppercase; }
.automation-evidence-sections p,.app-evidence-drawer [data-evidence-source] p { margin: 0; color: var(--color-text-muted); font-size: .84rem; white-space: pre-wrap; overflow-wrap: anywhere; }
.app-evidence-drawer { width: min(620px,100vw); background: var(--color-surface); }
.app-evidence-drawer .offcanvas-body { display: grid; gap: 10px; padding: 20px; }
.automation-results-summary { margin-bottom: 14px; padding: 10px 12px; border: 1px solid var(--color-border); border-radius: var(--control-radius); background: var(--color-background); }
.record-description { max-width: 22rem; white-space: normal; word-break: break-word; }
.version-history[hidden],.registration-detail[hidden],.time-suggestion[hidden] { display: none; }
.version-history > td { padding: 0; background: var(--color-background); }
.version-history__inner { margin: 12px; padding: 16px; border: 1px solid var(--color-border); border-radius: var(--control-radius); background: var(--color-surface); }
.version-history__inner h3 { margin-bottom: 12px; }
.activity-feedback { margin: 16px 0; padding: 10px 12px; border: 1px solid var(--color-border); border-left: 3px solid var(--color-accent); border-radius: var(--control-radius); color: var(--color-text); background: var(--color-surface); }
.activity-feedback[hidden] { display: none; }
.activity-feedback--info { border-left-color: #7a6b55; }
.activity-feedback--success { border-left-color: #3f7756; }
.activity-feedback--error { border-left-color: #a63c35; }
.activity-feedback--compact { 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; }
.registration-search { max-width: 780px; margin-bottom: 20px; }
.course-results { display: grid; gap: 6px; margin-top: 8px; }
.course-result { width: 100%; padding: 10px 12px; border: 1px solid var(--color-border); border-radius: var(--control-radius); color: var(--color-text); background: var(--color-surface); text-align: left; transition: border-color var(--transition-fast), background var(--transition-fast); }
.course-result:hover,.course-result:focus-visible { border-color: var(--color-accent); background: var(--color-accent-soft); outline: none; }
.modal .activity-feedback { margin: 12px 0 0; }
.registration-detail { margin-top: 20px; }
.course-summary { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 16px; margin-bottom: 20px; padding: 14px; border: 1px solid var(--color-border); border-radius: var(--control-radius); background: var(--color-background); }
.course-summary div { display: grid; gap: 3px; }
.course-summary strong { color: var(--color-text-muted); font-size: .78rem; font-weight: 600; }
.course-summary__code { grid-column: 1 / -1; color: var(--color-text-muted); font-size: .8rem; }
.suggestion-box { margin-top: 8px; padding: 10px 12px; border: 1px solid var(--color-border); border-radius: var(--control-radius); background: var(--color-background); }
.activity-empty { padding: 24px 18px; color: var(--color-text-muted); text-align: center; }
.activity-empty--large { padding: 56px 18px; }
.activity-empty--large i { color: var(--color-accent); font-size: 2rem; }
.activity-empty--large h2 { margin: 12px 0 6px; font-size: 1.05rem; }
.activity-empty--large p { margin: 0; }
.lecture-form-layout { display: grid; grid-template-columns: 190px minmax(0,1fr); gap: 24px; align-items: start; }
.lecture-form-content { min-width: 0; }
.form-section-nav { position: sticky; top: 88px; align-self: start; display: grid; gap: 4px; }
.form-section-nav a { padding: 9px 10px; border-radius: var(--control-radius); color: var(--color-text-muted); text-decoration: none; transition: color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast); }
.form-section-nav a:focus-visible,.form-section-nav a:hover { color: var(--color-accent-strong); background: var(--color-accent-soft); }
.form-section-nav a:active { transform: translateY(1px); }
.form-section { scroll-margin-top: 88px; }
.form-section-title { margin: 0 0 18px; padding-bottom: 9px; border-bottom: 1px solid var(--color-border); color: var(--color-text); font-size: 1rem; }
.section-heading { padding: 16px 18px; border-bottom: 1px solid var(--color-border); background: var(--color-surface); }
.draft-save-status { min-height: 21px; margin-bottom: 18px; color: var(--color-text-muted); font-size: .82rem; }
.draft-save-status--saving { color: var(--color-accent-strong); }
.draft-save-status--success { color: #3f7756; }
.draft-save-status--error { color: #a63c35; }
.form-actions { display: flex; justify-content: flex-end; gap: 10px; padding-top: 18px; border-top: 1px solid var(--color-border); }
.profile-layout { display: grid; grid-template-columns: minmax(220px,.75fr) minmax(0,1.5fr); gap: 18px; }
.profile-section { overflow: hidden; border: 1px solid var(--color-border); border-radius: var(--surface-radius); background: var(--color-surface); }
.profile-section__header { padding: 15px 18px; border-bottom: 1px solid var(--color-border); }
.profile-section__header h2 { margin: 0; font-size: 1rem; }
.profile-section__body { padding: 18px; }
.profile-avatar { color: var(--color-accent); font-size: 2.5rem; }
.profile-subheading { margin: 0 0 16px; padding-bottom: 8px; border-bottom: 1px solid var(--color-border); font-size: .95rem; }
.profile-metric-value { color: var(--color-accent-strong); font-size: 1.4rem; }
.profile-stat-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); border-block: 1px solid var(--color-border); }
.profile-stat { padding: 16px; text-align: center; }
.profile-stat + .profile-stat { border-left: 1px solid var(--color-border); }
.profile-stat strong { display: block; font-size: 1.45rem; font-variant-numeric: tabular-nums; }
.profile-stat span { display: block; margin-top: 4px; color: var(--color-text-muted); font-size: .8rem; }
.profile-timeline { position: relative; padding-left: 24px; }
.profile-timeline__item { position: relative; margin-bottom: 18px; }
.profile-timeline__item::before { position: absolute; left: -20px; top: 4px; width: 8px; height: 8px; border: 2px solid var(--color-accent); border-radius: 50%; background: var(--color-surface); content: ''; }
.profile-timeline__item:not(:last-child)::after { position: absolute; left: -17px; top: 14px; width: 1px; height: calc(100% + 8px); background: var(--color-border); content: ''; }
.profile-timeline__content { padding-bottom: 2px; }
.profile-timeline__content h3 { margin: 0 0 4px; font-size: .9rem; }
.profile-timeline__content p { margin: 0 0 4px; color: var(--color-text-muted); font-size: .84rem; }
.assessment-table { font-size: .9rem; }
.assessment-reason { max-width: 260px; white-space: normal; word-break: break-word; }
.review-layout { display: grid; grid-template-columns: minmax(0,1fr); gap: 18px; }
.review-layout.is-queue-ready { grid-template-columns: minmax(320px,.85fr) minmax(0,1.45fr); }
.review-workspace-card { border: 0; box-shadow: none; background: transparent; }
.review-workspace-card > .card-header { padding: 0 0 var(--space-3); background: transparent; }
.review-workspace-card > .card-body { padding: 0; }
.review-queue,.review-preview { min-width: 0; border: 1px solid var(--color-border); border-radius: var(--surface-radius); background: var(--color-surface); }
.review-queue { padding: 14px; }
.review-preview { display: none; position: sticky; top: 82px; align-self: start; overflow: hidden; }
.review-layout.is-queue-ready .review-preview { display: block; }
.review-preview__header { padding: 16px 18px; border-bottom: 1px solid var(--color-border); }
.review-preview__header h2 { margin: 0 0 4px; font-size: 1rem; }
.review-preview__body { max-height: calc(100vh - 170px); overflow: auto; padding: 18px; }
.review-preview__empty,.review-preview__loading { color: var(--color-text-muted); text-align: center; }
.review-preview__empty { padding: 48px 18px; }
.review-preview__empty i { display: block; margin-bottom: 10px; color: var(--color-accent); font-size: 2rem; }
.review-row--current { background: var(--color-accent-soft) !important; box-shadow: inset 3px 0 0 var(--color-accent); }
.review-queue__list { min-width: 0; overflow: hidden; border: 1px solid var(--color-border); border-radius: var(--control-radius); background: var(--color-surface); }
.review-queue__select-all { display: flex; align-items: center; gap: var(--space-2); min-height: 42px; margin: 0; padding: 10px 12px; border-bottom: 1px solid var(--color-border); background: var(--color-background); color: var(--color-text-muted); font-size: var(--font-size-sm); }
.review-queue__items { display: grid; }
.review-item { display: grid; grid-template-columns: 32px minmax(0,1fr); gap: var(--space-2) var(--space-3); min-width: 0; padding: 14px 12px; border-bottom: 1px solid var(--color-border); }
.review-item:last-child { border-bottom: 0; }
.review-item__select { grid-row: 1 / span 2; padding-top: 2px; }
.review-item__summary,.review-item__action-cell { min-width: 0; }
.review-item__action-cell { grid-column: 2; }
.review-item__heading { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--space-2); }
.review-item__heading span,.review-item__meta { color: var(--color-text-muted); font-size: var(--font-size-sm); }
.review-item__course { margin-top: var(--space-1); overflow-wrap: anywhere; }
.review-item__meta,.review-item__badges { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-2); }
@media (max-width: 959.98px) { .review-item__meta--secondary { display: none; } }
.review-item__actions { display: grid; grid-template-columns: minmax(0,1fr) auto; align-items: stretch; gap: var(--space-2); }
.review-item__actions .review-item__primary-action { width: 100%; }
.review-item__menu > .btn { height: 100%; }
.review-version-history { margin: 0 12px 12px 44px; overflow: hidden; border: 1px solid var(--color-border); border-radius: var(--control-radius); background: var(--color-background); }
.review-version-history__header { padding: 10px 12px; border-bottom: 1px solid var(--color-border); }
.review-version-history__body { padding: var(--space-2); }
.review-queue__empty { margin: 0; border: 0; border-radius: 0; }
.review-statistics-range { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2) var(--space-3); margin-bottom: var(--space-3); padding: 12px 14px; border: 1px solid var(--color-border); border-radius: var(--control-radius); background: var(--color-background); color: var(--color-text-muted); }
.review-statistics-range__label { display: inline-flex; flex: 0 0 auto; align-items: center; gap: var(--space-2); }
.review-statistics-range__value { display: inline-flex; flex-wrap: wrap; align-items: center; gap: var(--space-1) var(--space-2); min-width: 0; color: var(--color-text); }
.review-statistics-range__date { white-space: nowrap; font-variant-numeric: tabular-nums; }
.review-statistics-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: var(--space-3); }
.review-statistics-card { min-width: 0; overflow: hidden; border: 1px solid var(--color-border); border-radius: var(--control-radius); background: var(--color-surface); }
.review-statistics-card__header { padding: 12px 14px; border-bottom: 1px solid var(--color-border); background: var(--color-background); }
.review-statistics-card__body { padding: 12px; }
.review-filter-row { container-name: review-filters; container-type: inline-size; }
.review-filter-grid { display: grid; grid-template-columns: minmax(0,1fr); gap: var(--space-3); align-items: end; }
.review-filter-field { min-width: 0; }
.review-filter-actions { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.review-filter-actions .btn { min-height: 38px; }
@container review-filters (min-width: 20rem) {
    .review-filter-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .review-filter-actions { grid-column: 1 / -1; }
}
@container review-filters (min-width: 38rem) {
    .review-filter-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
}
.review-toolbar { position: sticky; top: 64px; z-index: 10; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 12px 0; background: var(--color-background); }
.review-form-surface { overflow: hidden; border: 1px solid var(--color-border); border-radius: var(--surface-radius); background: var(--color-surface); }
.review-form-surface__header { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-4); padding: 18px 20px; border-bottom: 1px solid var(--color-border); }
.review-form-surface__header h1 { margin: 0; font-size: 1.25rem; }
.review-form-surface__header p { margin: 5px 0 0; color: var(--color-text-muted); font-size: var(--font-size-sm); }
.review-form-surface__tools { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: var(--space-2); }
.review-form-surface__body { padding: 0 20px 20px; }
.review-form-section { min-width: 0; border-bottom: 1px solid var(--color-border); }
.review-form-section__header { padding: 16px 0 12px; }
.review-form-section__header h2 { margin: 0; color: var(--color-text); font-size: 1rem; }
.review-form-section__body { min-width: 0; padding-bottom: 4px; }
.review-form-section--decision { margin-top: var(--space-3); padding-inline: 16px; border: 1px solid var(--color-border); border-radius: var(--control-radius); background: var(--color-background); }
.review-form-actions { position: sticky; bottom: 0; z-index: 5; display: flex; flex-wrap: wrap; justify-content: flex-end; gap: var(--space-2); margin: 0 -20px -20px; padding: 14px 20px; border-top: 1px solid var(--color-border); background: rgb(255 255 255 / .96); backdrop-filter: blur(6px); }
.review-form-loading { padding: 48px 20px; }
.review-scoring-section { margin-top: var(--space-4); }
.review-scoring-table th:first-child { width: 40%; }
.review-scoring-table th:nth-child(2),.review-scoring-table th:nth-child(3) { width: 25%; }
.review-scoring-table th:last-child { width: 10%; }
.reference-drawer { position: fixed; top: 0; right: 0; z-index: 1060; width: min(560px,92vw); height: 100vh; transform: translateX(calc(100% + 56px)); transition: transform var(--transition-fast); }
.reference-drawer.is-open { transform: translateX(0); }
.reference-drawer-handle { position: absolute; top: 96px; left: -44px; width: 44px; height: 88px; border: 1px solid var(--color-border); border-right: 0; border-radius: 8px 0 0 8px; color: var(--color-accent); background: var(--color-surface); box-shadow: var(--shadow-overlay); }
.reference-drawer-panel { display: flex; height: 100%; flex-direction: column; border-left: 1px solid var(--color-border); background: var(--color-surface); box-shadow: -12px 0 24px rgb(0 0 0 / .14); }
.reference-drawer-header { display: flex; width: 100%; align-items: center; justify-content: space-between; gap: var(--space-3); padding: 16px 18px; border: 0; border-bottom: 1px solid var(--color-border); color: var(--color-text); background: var(--color-surface); text-align: left; }
.reference-drawer-header > span { display: grid; gap: 3px; }
.reference-drawer-header small { color: var(--color-text-muted); font-weight: 400; }
.reference-drawer-body { min-height: 0; padding: 14px; overflow-y: auto; }
.reference-section { margin-bottom: 12px; overflow: hidden; border: 1px solid var(--color-border); border-radius: var(--control-radius); }
.reference-section-header { display: flex; width: 100%; align-items: center; justify-content: space-between; padding: 12px 14px; border: 0; color: var(--color-text); background: var(--color-background); font-weight: 600; }
.reference-section-body { padding: 12px; }
.reference-section.is-collapsed .reference-section-body { display: none; }
.reference-section.is-collapsed .reference-section-header .bi-chevron-up { transform: rotate(180deg); }
.reference-result-item { margin-bottom: 10px; padding: 12px; border: 1px solid var(--color-border); border-radius: var(--control-radius); background: var(--color-surface); }
.reference-result-title { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.reference-result-title strong { line-height: 1.35; }
.reference-result-meta { margin: 0; }
.reference-result-meta div { display: grid; grid-template-columns: 72px minmax(0,1fr); gap: 10px; margin-bottom: 6px; }
.reference-result-meta dt { color: var(--color-text-muted); font-weight: 600; }
.reference-result-meta dd { min-width: 0; margin: 0; overflow-wrap: anywhere; }
.app-detail-drawer { width: min(720px,100vw); background: var(--color-surface); }
.app-detail-drawer .offcanvas-body { padding: 20px; }
.skeleton-line { height: 12px; margin: 10px 0; border-radius: 6px; background: #e8e2de; }
.user-detail-panel { min-width: 0; }
.user-detail-panel .card { box-shadow: none; }
.user-detail-panel .table { font-size: .86rem; }
.member-detail-heading { display: flex; justify-content: space-between; align-items: center; gap: var(--space-3); margin-bottom: var(--space-4); }
.member-detail-layout { display: grid; grid-template-columns: minmax(180px,.72fr) minmax(0,1.55fr); gap: var(--space-4); align-items: start; }
.member-detail-sidebar,.member-detail-main { display: grid; min-width: 0; gap: var(--space-4); }
.member-detail-main { container-name: member-detail; container-type: inline-size; }
.member-detail-section { min-width: 0; overflow: hidden; border: 1px solid var(--color-border); border-radius: var(--control-radius); background: var(--color-surface); }
.member-detail-section__header { padding: 12px 14px; border-bottom: 1px solid var(--color-border); background: var(--color-background); }
.member-detail-section__header h5,.member-detail-section__header h6 { color: var(--color-text); }
.member-detail-section__body { min-width: 0; padding: 14px; }
.member-detail-identity .bi-person-circle { color: var(--color-accent-strong); }
.member-detail-identity__avatar { margin-bottom: var(--space-3); }
.member-detail-filter-section { overflow: visible; }
.member-detail-filters { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); grid-template-areas: "from to" "search search" "action action"; gap: var(--space-3); align-items: end; }
.member-detail-filter { min-width: 0; }
.member-detail-filter--date-from { grid-area: from; }
.member-detail-filter--date-to { grid-area: to; }
.member-detail-filter--search { grid-area: search; }
.member-detail-filter--action { grid-area: action; }
.member-detail-filter--action .btn { width: 100%; }
.member-detail-subheading { margin: 0 0 var(--space-3); padding-bottom: var(--space-2); border-bottom: 1px solid var(--color-border); color: var(--color-text-muted); font-size: var(--font-size-sm); }
.member-detail-metrics { display: grid; gap: 0; margin-bottom: var(--space-4); text-align: center; }
.member-detail-metrics:last-child { margin-bottom: 0; }
.member-detail-metrics--two { grid-template-columns: repeat(2,minmax(0,1fr)); }
.member-detail-metrics--three { grid-template-columns: repeat(3,minmax(0,1fr)); }
.member-detail-metrics--four { grid-template-columns: repeat(4,minmax(0,1fr)); }
.member-detail-metric { min-width: 0; padding: var(--space-2); border-right: 1px solid var(--color-border); }
.member-detail-metric:last-child { border-right: 0; }
.member-detail-metric h4 { margin-bottom: 2px; color: var(--color-text) !important; }
.member-detail-rating { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: var(--space-3); align-items: center; text-align: center; }
.member-detail-rating__score { padding-right: var(--space-3); border-right: 1px solid var(--color-border); }
.member-detail-rating__value { padding: 9px 12px; border: 1px solid var(--color-accent); border-radius: var(--control-radius); background: var(--color-accent-soft); color: var(--color-accent-strong); }
.member-detail-rating__value.is-empty { border-color: var(--color-border); background: var(--color-background); color: var(--color-text-muted); }
@container member-detail (max-width: 520px) {
    .member-detail-metrics--four { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .member-detail-metrics--four .member-detail-metric:nth-child(2) { border-right: 0; }
    .member-detail-metrics--four .member-detail-metric:nth-child(n+3) { border-top: 1px solid var(--color-border); }
}
@container member-detail (max-width: 360px) {
    .member-detail-filters { grid-template-columns: 1fr; grid-template-areas: "from" "to" "search" "action"; }
    .member-detail-metrics--three { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .member-detail-metrics--three .member-detail-metric:nth-child(2) { border-right: 0; }
    .member-detail-metrics--three .member-detail-metric:last-child { grid-column: 1 / -1; border-top: 1px solid var(--color-border); }
    .member-detail-rating { grid-template-columns: 1fr; }
    .member-detail-rating__score { padding: 0 0 var(--space-3); border-right: 0; border-bottom: 1px solid var(--color-border); }
}
.file-status-item { display: grid !important; grid-template-columns: auto auto minmax(0,1fr); gap: 8px; align-items: start !important; }
.file-status-item .file-path { min-width: 0; overflow-wrap: anywhere; word-break: break-word; }
.department-card__header,.group-card__header,.department-evaluation__summary { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-3); }
.department-card__title { min-width: 0; overflow-wrap: anywhere; }
.department-card__actions,.group-card__actions,.group-user-row__actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: var(--space-1); }
.department-card__controls { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: var(--space-2); }
.department-card__toggle[aria-expanded="true"] .bi-chevron-down { transform: rotate(180deg); }
.department-card__toggle .bi-chevron-down { transition: transform var(--transition-fast); }
.people-contact-tools { border: 1px solid var(--color-border); border-radius: var(--surface-radius); background: var(--color-surface); }
.people-contact-tools > summary { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); padding: 14px 16px; cursor: pointer; list-style: none; font-weight: 700; }
.people-contact-tools > summary::-webkit-details-marker { display: none; }
.people-contact-tools > summary::after { color: var(--color-accent-strong); content: "+"; font-size: 1.1rem; }
.people-contact-tools[open] > summary { border-bottom: 1px solid var(--color-border); }
.people-contact-tools[open] > summary::after { content: "−"; }
.people-contact-tools > summary small { margin-left: auto; color: var(--color-text-muted); font-weight: 400; }
.people-contact-tools .card { box-shadow: none !important; }
.statistics-subnav-frame { position: relative; margin: -8px 0 24px; }
.statistics-subnav-frame::before,.statistics-subnav-frame::after { position: absolute; top: 0; bottom: 1px; z-index: 1; width: 28px; pointer-events: none; content: ""; opacity: 0; transition: opacity var(--transition-fast); }
.statistics-subnav-frame::before { left: 0; border-left: 2px solid var(--color-accent); background: var(--color-background); box-shadow: 7px 0 10px rgb(35 31 29 / .12); }
.statistics-subnav-frame::after { right: 0; border-right: 2px solid var(--color-accent); background: var(--color-background); box-shadow: -7px 0 10px rgb(35 31 29 / .12); }
.statistics-subnav-frame--overflowing:not(.statistics-subnav-frame--at-start)::before,.statistics-subnav-frame--overflowing:not(.statistics-subnav-frame--at-end)::after { opacity: 1; }
.statistics-subnav { display: flex; gap: var(--space-1); margin: 0; overflow-x: auto; border-bottom: 1px solid var(--color-border); scrollbar-width: none; scroll-behavior: smooth; }
.statistics-subnav::-webkit-scrollbar { display: none; }
.statistics-subnav a { flex: 0 0 auto; padding: 10px 12px; border-bottom: 2px solid transparent; color: var(--color-text-muted); text-decoration: none; }
.statistics-subnav a:hover,.statistics-subnav a:focus-visible { border-bottom-color: var(--color-accent); color: var(--color-accent-strong); }
.statistics-subnav a[aria-current="page"] { border-bottom-color: var(--color-accent); color: var(--color-accent-strong); font-weight: 700; }
.statistics-filter-actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); }
.scope-selection-toolbar { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: var(--space-2); align-items: end; }
.scope-selection-toolbar__search { min-width: 0; }
.scope-selection-toolbar__actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: var(--space-2); }
.statistics-tool-grid { display: grid; grid-template-columns: minmax(0,1.6fr) minmax(16rem,.72fr); gap: var(--space-3); margin-bottom: var(--space-3); align-items: stretch; }
.statistics-tool-grid--single { grid-template-columns: minmax(0,1fr); }
.statistics-filter-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: var(--space-3); align-items: end; }
.statistics-filter-grid--four { grid-template-columns: repeat(4,minmax(0,1fr)); }
.statistics-workspace-grid { display: grid; grid-template-columns: minmax(16rem,.72fr) minmax(0,1.7fr); gap: var(--space-3); align-items: start; }
.statistics-workspace-grid--narrow { grid-template-columns: minmax(14rem,.55fr) minmax(0,1.8fr); }
.statistics-scope-list { max-height: 600px; overflow-y: auto; overscroll-behavior: contain; }
.statistics-page-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: var(--space-2); }
.statistics-workspace-grid .activity-panel { min-width: 0; }
.statistics-workspace-grid .table { margin-bottom: 0; }
.statistics-metrics { grid-template-columns: repeat(5,minmax(0,1fr)); }
.statistics-metrics .metric { padding: var(--space-4); }
.statistics-visualization-state { display: grid; min-height: 200px; place-content: center; padding: var(--space-4); color: var(--color-text-muted); text-align: center; }
.statistics-visualization-state i { color: var(--color-accent); font-size: 1.7rem; }
.statistics-visualization-state h4 { margin: var(--space-2) 0 var(--space-1); color: var(--color-text); font-size: 1rem; }
.statistics-visualization-state p { max-width: 26rem; margin: 0; font-size: var(--font-size-sm); }
@media (max-width: 1199.98px) { .statistics-metrics { grid-template-columns: repeat(6,minmax(0,1fr)); } .statistics-metrics .metric { grid-column: span 2; } .statistics-metrics .metric:nth-last-child(-n+2) { grid-column: span 3; } }
@media (max-width: 959.98px) { .statistics-tool-grid,.statistics-workspace-grid,.statistics-workspace-grid--narrow { grid-template-columns: minmax(0,1fr); } .statistics-filter-grid--four { grid-template-columns: repeat(2,minmax(0,1fr)); } }
@media (max-width: 575.98px) { .statistics-metrics { grid-template-columns: repeat(2,minmax(0,1fr)); } .statistics-metrics .metric,.statistics-metrics .metric:nth-last-child(-n+2) { grid-column: span 1; } .statistics-metrics .metric:last-child { grid-column: 1 / -1; } .statistics-metrics .metric { padding: var(--space-3); } }
@media (max-width: 575.98px) { .statistics-filter-grid,.statistics-filter-grid--four { grid-template-columns: minmax(0,1fr); } .statistics-filter-actions .btn { flex: 1 1 8.5rem; } .statistics-page-actions .btn { width: 100%; } .scope-selection-toolbar { grid-template-columns: minmax(0,1fr); } .scope-selection-toolbar__actions { justify-content: stretch; } .scope-selection-toolbar__actions .btn { flex: 1 1 8.5rem; } }
.statistics-secondary { border: 1px solid var(--color-border); border-radius: var(--surface-radius); background: var(--color-surface); }
.statistics-secondary > summary { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); padding: 14px 16px; cursor: pointer; list-style: none; font-weight: 700; }
.statistics-secondary > summary::-webkit-details-marker { display: none; }
.statistics-secondary > summary small { color: var(--color-text-muted); font-weight: 400; }
.statistics-secondary[open] > summary { border-bottom: 1px solid var(--color-border); }
.course-batch-toolbar { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); margin-bottom: var(--space-3); padding: 12px 14px; border: 1px solid var(--color-accent); border-radius: var(--control-radius); background: var(--color-accent-soft); }
.course-batch-toolbar[hidden] { display: none; }
.course-batch-toolbar__actions { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.course-advanced-filters { border-top: 1px solid var(--color-border); }
.course-advanced-filters > summary { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); padding-top: var(--space-3); cursor: pointer; list-style: none; font-weight: 700; }
.course-advanced-filters > summary::-webkit-details-marker { display: none; }
.course-advanced-filters > summary::after { color: var(--color-accent-strong); content: "+"; font-size: 1.1rem; }
.course-advanced-filters[open] > summary::after { content: "−"; }
.course-filter-summary { margin-left: auto; color: var(--color-text-muted); font-size: var(--font-size-sm); font-weight: 400; }
.course-summary-list { display: grid; gap: var(--space-3); padding: var(--space-3); }
.course-summary-card { min-width: 0; padding: var(--space-4); border: 1px solid var(--color-border); border-radius: var(--control-radius); background: var(--color-surface); }
.course-summary-card.is-selected,.course-summary-record.is-selected { border-color: var(--color-accent); background: var(--color-accent-soft); }
.course-summary-card__header { display: grid; grid-template-columns: auto minmax(0,1fr); gap: var(--space-3); align-items: start; }
.course-summary-card__identity h3 { margin: 0; font-size: 1rem; }
.course-summary-card__identity p,.course-summary-card__schedule { color: var(--color-text-muted); font-size: var(--font-size-sm); overflow-wrap: anywhere; }
.course-summary-card__identity p { margin: 4px 0 0; }
.course-summary-card__schedule { margin: var(--space-3) 0; }
.course-summary-card__actions { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.course-summary-card__records { display: grid; gap: var(--space-2); margin-top: var(--space-3); padding-top: var(--space-3); border-top: 1px solid var(--color-border); }
.course-summary-record { display: grid; grid-template-columns: auto minmax(0,1fr) auto; gap: var(--space-3); align-items: start; padding: var(--space-3); border: 1px solid var(--color-border); border-radius: var(--control-radius); background: var(--color-background); }
.course-summary-record__body { display: grid; gap: 3px; min-width: 0; }
.course-summary-record__body span { color: var(--color-text-muted); font-size: var(--font-size-sm); overflow-wrap: anywhere; }
.course-summary-record__details { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 6px 12px; margin: var(--space-2) 0 0; }
.course-summary-record__details div { min-width: 0; }
.course-summary-record__details dt { color: var(--color-text-muted); font-size: .72rem; font-weight: 600; }
.course-summary-record__details dd { margin: 0; font-size: var(--font-size-sm); overflow-wrap: anywhere; }
@media (min-width: 1200px) { .course-summary-list { display: none; } }
@media (max-width: 1199.98px) { .course-desktop-table { display: none; } .course-list-header { align-items: flex-start !important; flex-direction: column; gap: var(--space-3); } .course-list-header__actions { width: 100%; flex-wrap: wrap; } }
.review-queue__intro { margin-bottom: var(--space-3); padding: 14px 16px; border-left: 3px solid var(--color-accent); background: var(--color-accent-soft); }
.review-queue__intro h2 { margin: 0 0 4px; font-size: 1rem; }
.review-queue__intro p { margin: 0; color: var(--color-text-muted); font-size: var(--font-size-sm); }
.review-setup { container-name: review-setup; container-type: inline-size; margin-top: var(--space-3); border: 1px solid var(--color-border); border-radius: var(--control-radius); }
.review-setup > summary { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); padding: 13px 15px; cursor: pointer; font-weight: 700; list-style: none; }
.review-setup > summary::-webkit-details-marker { display: none; }
.review-setup > summary::after { content: "+"; color: var(--color-accent-strong); font-size: 1.1rem; }
.review-setup[open] > summary { border-bottom: 1px solid var(--color-border); }
.review-setup[open] > summary::after { content: "−"; }
.review-setup__summary-copy { display: flex; min-width: 0; align-items: baseline; gap: var(--space-3); }
.review-setup__summary-copy small { color: var(--color-text-muted); font-weight: 400; }
@container review-setup (max-width: 26rem) { .review-setup__summary-copy { align-items: flex-start; flex-direction: column; gap: 2px; } }
.review-setup__body { padding: 14px; }
.review-setup__body > .row { margin-inline: 0; }
.review-setup__body > .row > .col-md-12 { padding-inline: 0; }
.review-setup__body > .row .card { border: 0; border-radius: 0; box-shadow: none; background: transparent; }
.review-setup__body > .row .card-header { padding: 0 0 var(--space-2); background: transparent; }
.review-setup__body > .row .card-body { padding: var(--space-3) 0 0; }
#formsListArea > .col-md-12 > .card { border: 0; border-radius: 0; box-shadow: none; background: transparent; }
#formsListArea > .col-md-12 > .card > .card-header { padding: 0 0 var(--space-3); background: transparent; }
#formsListArea > .col-md-12 > .card > .card-body { padding: 0; }
.review-scope-toolbar { display: grid; grid-template-columns: repeat(auto-fit,minmax(min(100%,18rem),1fr)); gap: var(--space-2); align-items: center; }
.review-scope-toolbar__search { min-width: 0; }
.review-scope-toolbar__actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: var(--space-2); }
.review-list-header { flex-wrap: wrap; gap: var(--space-2); }
.review-list-header__actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: var(--space-2); }
.icon-spin { animation: icon-spin .9s linear infinite; }
@keyframes icon-spin { to { transform: rotate(360deg); } }
.group-card { display: flex; }
.group-card > .card { width: 100%; height: 100%; }
.group-card__header .h6 { min-width: 0; overflow-wrap: anywhere; }
.group-card__details { display: grid; gap: var(--space-2); margin: 0; }
.group-card__details div { display: grid; grid-template-columns: minmax(5rem,.7fr) minmax(0,1.3fr); gap: var(--space-2); }
.group-card__details dt { color: var(--color-text-muted); font-size: var(--font-size-sm); font-weight: 600; }
.group-card__details dd { min-width: 0; margin: 0; overflow-wrap: anywhere; }
.group-member-list { max-height: 150px; overflow-y: auto; overscroll-behavior: contain; }
.group-leader-options { max-height: 250px; overflow-y: auto; }
.group-user-row { display: grid; grid-template-columns: minmax(0,1fr) auto; align-items: center; gap: var(--space-2); padding-block: var(--space-1); }
.group-user-row__identity { min-width: 0; overflow-wrap: anywhere; }
@keyframes campus-rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes campus-fade { from { opacity: 0; } to { opacity: 1; } }
.auth-intro h1,.auth-intro > p,.auth-panel__icon,.auth-panel h2 { animation: campus-rise 400ms var(--ease-out) backwards; }
.auth-intro > p,.auth-panel h2 { animation-delay: 60ms; }
.workspace > .page-header,.workspace-metrics,.workspace-grid > .workspace-panel { animation: campus-rise 360ms var(--ease-out) backwards; }
.workspace-metrics { animation-delay: 40ms; }
.workspace-grid > .workspace-panel { animation-delay: 80ms; }
.workspace-grid > .workspace-panel + .workspace-panel { animation-delay: 120ms; }
.app-message,.dropdown-menu.show { animation: campus-fade 180ms ease-out; }
.modal.fade .modal-dialog { transform: translateY(12px); transition: transform var(--transition-base); }
.modal.show .modal-dialog { transform: none; }
.offcanvas { transition: transform var(--transition-base); }
@media (hover: hover) and (pointer: fine) {
    .btn-primary:hover { box-shadow: 0 4px 12px rgb(70 90 112 / .16); }
}
@media (max-width: 1024px) { :root { --sidebar-width: 216px; } .app-content { padding: 24px; } .app-topbar { margin-inline: 24px; } }
@media (max-width: 1024px) { .review-layout,.review-layout.is-queue-ready { grid-template-columns: 1fr; } .review-preview,.review-layout.is-queue-ready .review-preview { display: none; } }
@media (max-width: 959px) {
    .app-shell { display: block; }
    .app-sidebar { position: fixed; inset: 0 auto 0 0; z-index: var(--z-drawer); width: min(86vw,320px); transform: translateX(-100%); transition: transform var(--transition-fast); }
    .app-shell.is-nav-open .app-sidebar { transform: translateX(0); }
    .app-shell.is-nav-open .app-backdrop { position: fixed; inset: 0; z-index: var(--z-backdrop); display: block; border: 0; background: rgb(35 31 29 / .42); }
    .app-topbar__menu { display: inline-flex; }
}
@media (max-width: 768px) {
    .app-topbar { top: 8px; margin: 12px 16px 0; padding: 0 12px; border-radius: 16px; min-height: 56px; }
    .app-search { display: none; }
    .app-content { padding: 22px 16px 88px; }
    .page-header { align-items: stretch; flex-direction: column; }
    .page-header__actions { justify-content: flex-start; }
    .page-header__actions > .btn,.page-header__actions > .dropdown { flex: 1 1 auto; }
    .page-header__actions > .btn,.page-header__overflow .dropdown-toggle { min-height: 44px; width: 100%; }
    .course-page-actions > .btn,.course-page-actions > .dropdown { flex: 1 1 0; min-width: 0; }
    .course-page-actions > .btn { width: auto; }
    .course-page-actions .dropdown-toggle { width: 100%; }
    .workspace-grid { grid-template-columns: 1fr; }
    .workspace > .page-header { padding: 22px; }
    .workspace-metrics { grid-template-columns: 1fr 1fr; gap: 10px; }
    .workspace-metric { padding: 18px; }
    .workspace-task { padding: 18px; flex-wrap: wrap; }
    .activity-panel__header--split { align-items: stretch; flex-direction: column; }
    .activity-panel__header .btn { width: 100%; }
    .course-summary { grid-template-columns: 1fr; }
    .course-summary__code { grid-column: auto; }
    .lecture-form-layout { grid-template-columns: 1fr; }
    .form-section-nav { position: static; grid-auto-flow: column; grid-auto-columns: max-content; overflow-x: auto; padding-bottom: 4px; }
    .form-actions { position: sticky; bottom: 0; z-index: 10; margin: 0 -18px -18px; padding: 12px 18px; background: rgb(255 254 253 / .96); }
    .profile-layout { grid-template-columns: 1fr; }
    .profile-stat-grid { grid-template-columns: 1fr 1fr; }
    .profile-stat:nth-child(3) { border-top: 1px solid var(--color-border); }
    .member-detail-layout { grid-template-columns: 1fr; }
    .member-detail-identity .member-detail-section__body { display: grid; grid-template-columns: auto minmax(0,1fr); gap: var(--space-3); align-items: center; text-align: left !important; }
    .member-detail-identity__avatar { margin: 0; }
    .member-detail-identity__avatar .bi-person-circle { font-size: 2.75rem !important; }
    .member-detail-identity__text h5,.member-detail-identity__text p { margin-bottom: 2px; }
    .review-queue { padding: 8px; }
    .review-toolbar { top: 0; align-items: stretch; flex-direction: column; }
    .review-toolbar .btn { width: 100%; }
    .review-form-surface__header { align-items: stretch; flex-direction: column; }
    .review-form-surface__tools { justify-content: flex-start; }
    .review-form-surface__tools .btn { min-height: 44px; }
    .review-form-surface__body { padding-inline: 16px; }
    .review-form-actions { margin-inline: -16px; padding-inline: 16px; }
    .review-form-actions .btn { flex: 1 1 9rem; min-height: 44px; }
    .review-item__actions { grid-template-columns: minmax(0,1fr) auto; }
    .review-statistics-grid { grid-template-columns: 1fr; }
    .department-card__actions,.group-card__actions,.group-user-row__actions { justify-content: flex-start; }
    .group-user-row { grid-template-columns: 1fr; }
    .group-user-row__actions .btn { flex: 1 1 6rem; }
    .course-batch-toolbar { align-items: stretch; flex-direction: column; }
    .course-batch-toolbar__actions .btn { flex: 1 1 auto; min-height: 44px; }
    .course-filter-summary { display: none; }
    .course-summary-list { padding: var(--space-2); }
    .course-summary-record { grid-template-columns: auto minmax(0,1fr); }
    .course-summary-record > :last-child { grid-column: 2; }
    .course-summary-record__details { grid-template-columns: 1fr; }
    .statistics-subnav { margin-top: -4px; }
    .form-list-table > thead { display: none; }
    .form-list-table > tbody,.form-list-table > tbody > tr:not(.version-history) { display: block; width: 100%; }
    .form-list-table > tbody > tr:not(.version-history) { margin-bottom: var(--space-3); border: 1px solid var(--color-border); border-radius: var(--control-radius); background: var(--color-surface); }
    .form-list-table > tbody > tr:not(.version-history) > td { display: grid; grid-template-columns: minmax(6.5rem,34%) minmax(0,1fr); gap: var(--space-2); width: 100%; padding: 9px 12px; border: 0; border-bottom: 1px solid var(--color-border); overflow-wrap: anywhere; }
    .form-list-table > tbody > tr:not(.version-history) > td:last-child { border-bottom: 0; }
    .form-list-table > tbody > tr:not(.version-history) > td::before { color: var(--color-text-muted); content: attr(data-label); font-size: var(--font-size-sm); font-weight: 600; }
    .form-list-table > tbody > tr:not(.version-history) > td > .record-cell__value { grid-column: 2; min-width: 0; overflow-wrap: anywhere; }
    .form-list-table .btn-group { display: flex; }
    .form-list-table .btn { min-height: 42px; }
    #formDetailModal .modal-body { padding: var(--space-4); }
    .form-detail-content { padding: 0; }
    .form-detail-content > .row { margin: 0; }
    .form-detail-content > .row > [class*="col-"] { padding: 0; }
    .form-detail-content h4 { font-size: 1rem; line-height: 1.5; text-align: left !important; }
    .form-detail-table { display: block; width: 100%; border: 0; }
    .form-detail-table > tbody { display: block; width: 100%; }
    .form-detail-table > tbody > tr { display: grid; grid-template-columns: minmax(7rem,34%) minmax(0,1fr); border-bottom: 1px solid var(--color-border); }
    .form-detail-table > tbody > tr > th,.form-detail-table > tbody > tr > td { display: block; min-width: 0; width: auto !important; padding: 10px 8px; border: 0; overflow-wrap: anywhere; }
    .form-detail-table > tbody > tr > [colspan="4"] { grid-column: 1 / -1; }
    .form-detail-table > tbody > tr > td[colspan="3"] { grid-column: 2 / -1; }
    .file-status-item { grid-template-columns: auto auto; }
    .file-status-item .file-path { grid-column: 1 / -1; }
}
@media (max-width: 575.98px) {
    .review-form-actions { align-items: stretch; flex-direction: column; }
    .review-form-actions .btn { width: 100%; }
    .review-scoring-table,.review-scoring-table tbody,.review-scoring-table tr,.review-scoring-table td { display: block; width: 100%; }
    .review-scoring-table thead { display: none; }
    .review-scoring-table tbody { display: grid; gap: var(--space-3); }
    .review-scoring-table tr { padding: var(--space-3); border: 1px solid var(--color-border); border-radius: var(--control-radius); background: var(--color-background); }
    .review-scoring-table td { display: grid; grid-template-columns: minmax(6.5rem,38%) minmax(0,1fr); gap: var(--space-2); align-items: center; padding: 7px 0; border: 0; text-align: left !important; }
    .review-scoring-table td::before { color: var(--color-text-muted); content: attr(data-label); font-size: var(--font-size-sm); font-weight: 600; }
    .review-scoring-table td .btn { width: 100%; min-height: 40px; }
    .reference-drawer { width: calc(100vw - 24px); }
}
@media (max-width: 576px) { .app-user-menu__name { display: none; } .app-user-menu__toggle { padding-inline: 6px; } }
@media (max-width: 768px) {
    .public-shell { padding: 16px; }
    .auth-layout { grid-template-columns: minmax(0,1fr); border-radius: 20px; }
    .auth-intro { min-height: auto; padding: 26px; }
    .auth-brand { margin-bottom: 22px; }
    .auth-brand .app-brand__mark { width: 36px; height: 40px; flex-basis: 36px; font-size: 1.15rem; }
    .auth-edition { font-size: .55rem; letter-spacing: .08em; }
    .auth-intro h1 { margin-bottom: 12px; font-size: 2.15rem; line-height: 1.35; }
    .auth-intro p { max-width: 36ch; font-size: .82rem; }
    .auth-note,.auth-panel__icon { display: none; }
    .auth-panel { padding: 26px; }
    .auth-panel h2 { font-size: 1.4rem; }
    .auth-panel > p { margin-bottom: 22px; }
    .auth-panel .d-grid { margin-top: 24px; }
    .auth-footer { margin-top: 18px; font-size: .68rem; }
}
@media (prefers-reduced-motion: reduce) { *,*::before,*::after { scroll-behavior: auto !important; transition-duration: .01ms !important; transition-delay: 0s !important; animation-duration: .01ms !important; animation-delay: 0s !important; animation-iteration-count: 1 !important; } }

/* Approved card variant B: shared paper material; controls and semantic states stay unchanged. */
:is(.card,.modal-content,.auth-layout,.app-message,.surface-panel,.metric:not(.metric--plain),.workspace-metric,.workspace-panel,.activity-panel,.automation-dataset-card,.version-history__inner,.activity-feedback,.profile-section,.review-queue,.review-preview,.review-queue__list,.review-statistics-card,.review-form-surface,.reference-result-item,.member-detail-section,.people-contact-tools,.statistics-secondary,.course-summary-card):not(.is-selected) {background-color:var(--color-nav);background-image:var(--texture-paper);background-size:var(--texture-paper-size);background-blend-mode:multiply;}
.card-header:not([class*="bg-"]),.card-header.bg-light,.section-heading {background-color:transparent!important;}
@media(max-width:768px){.form-list-table > tbody > tr:not(.version-history){background:var(--color-nav) var(--texture-paper);background-size:var(--texture-paper-size);background-blend-mode:multiply;}}

/* Approved detail variant B: warm inset surfaces and readable table controls. */
:root {--paper-inset:rgba(216,197,162,.16);--paper-line:#d4d3c9;}
.bg-light:not(.badge):not(.btn):not(input):not(select):not(textarea):not(.card-header) {background-color:var(--paper-inset)!important;}
.department-card__body .bg-light:has(>.department-evaluation__summary) {padding:12px 16px!important;border-radius:12px!important;border-color:var(--paper-line)!important;}
.group-card > .card {border-color:#c9c9bf!important;box-shadow:none;}
.table {--bs-table-bg:transparent;--bs-table-striped-bg:rgba(216,197,162,.10);--bs-table-hover-bg:rgba(70,90,112,.07);--bs-table-active-bg:rgba(70,90,112,.12);border-color:var(--paper-line);}
.table > thead,.table-light {--bs-table-bg:rgba(216,197,162,.18);--bs-table-striped-bg:rgba(216,197,162,.10);color:var(--color-text-muted);border-color:var(--paper-line);}
.table > :not(:first-child) {border-top:1px solid var(--paper-line);}
.course-feedback-page .table th {background-color:transparent;}
.course-feedback-page .course-group-main {background-color:rgba(216,197,162,.08);}
.course-feedback-page .course-detail-row {background-color:transparent;}
.course-feedback-page :is(.course-group-main,.course-detail-row):hover {background-color:rgba(70,90,112,.06);}
.course-feedback-page .table-active {background-color:var(--color-accent-soft);}
.course-detail-row td {border-color:var(--paper-line);}
#coursesTable th {vertical-align:middle;padding:12px 8px;}
#coursesTable th > .d-flex > .d-flex {gap:6px;}
#coursesTable th > .d-flex > .d-flex > span {white-space:nowrap;}
#coursesTable .sort-controls {display:flex;gap:8px;}
#coursesTable .sort-controls .btn {padding:2px 4px!important;}
#coursesTable td {padding:12px 8px;vertical-align:top;}
#coursesTable td:nth-child(4) {min-width:180px;}
#coursesTable td:last-child {white-space:nowrap;}
.department-card {box-shadow:0 2px 5px rgb(41 51 62 / .025);}
#coursesTable {font-size:15px;}
#coursesTable .sort-controls {opacity:1;}
#coursesTable .sort-controls .btn {opacity:1;font-size:13px;color:var(--color-accent)!important;}
.course-feedback-page .btn-outline-warning {color:#85601f;border-color:#ad8543;}
.course-feedback-page .btn-outline-warning:hover {background:#efe3c9;color:#5d441a;}
.course-feedback-page :is(.department-item,.group-item,.tree-user-item:not(.selected)) {background-color:rgba(216,197,162,.09);border-color:var(--paper-line);}
.course-feedback-page :is(.department-header,.group-header) {background-color:var(--paper-inset);border-color:var(--paper-line);}
.course-feedback-page :is(.department-header,.group-header,.tree-user-item):hover {background-color:rgba(70,90,112,.07);}

.app-topbar__menu:hover,.app-topbar__menu[aria-expanded="true"] { background: var(--paper-inset); border-color: var(--paper-line); }
.app-topbar__menu:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; }

/* Paper-compatible semantic colours: shared by feedback, controls and charts. */
:root {
    --color-status-warning: #785d31; --status-warning-soft: #eee5d2; --chart-warning: #b49a68; --bs-warning-rgb: 120,93,49;
    --color-status-success: #526b59; --status-success-soft: #e2e9df; --chart-success: #718a76; --bs-success-rgb: 82,107,89;
    --color-status-danger: #845249; --status-danger-soft: #efe0da; --chart-danger: #ac7c72; --bs-danger-rgb: 132,82,73;
}
.alert-warning { color:var(--color-status-warning);background-color:var(--status-warning-soft);border-color:var(--status-warning-soft);border-left:3px solid var(--color-status-warning); }
.alert-warning .alert-link {color:var(--color-status-warning);}
.badge.bg-warning {color:var(--color-status-warning)!important;background-color:var(--status-warning-soft)!important;border:1px solid var(--color-status-warning);}
.btn-warning,.btn-warning:disabled,.btn-warning.disabled {color:#fffefa;background-color:var(--color-status-warning);border-color:var(--color-status-warning);}
.btn-outline-warning {color:var(--color-status-warning);border-color:var(--color-status-warning);}
.btn-warning:hover,.btn-warning:focus,.btn-warning:active,.btn-warning.active,.btn-check:checked + .btn-warning,.btn-outline-warning:hover,.btn-outline-warning:focus,.btn-outline-warning:active,.btn-outline-warning.active,.btn-check:checked + .btn-outline-warning {color:#fffefa;background-color:var(--color-status-warning);border-color:var(--color-status-warning);box-shadow:0 0 0 .2rem rgba(120,93,49,.18);}
.table-warning { --bs-table-bg:var(--status-warning-soft);--bs-table-striped-bg:var(--status-warning-soft);--bs-table-hover-bg:var(--status-warning-soft);color:var(--color-status-warning);border-color:var(--color-status-warning);}
.alert-success { color:var(--color-status-success);background-color:var(--status-success-soft);border-color:var(--status-success-soft);border-left:3px solid var(--color-status-success); }
.alert-success .alert-link {color:var(--color-status-success);}
.badge.bg-success {color:var(--color-status-success)!important;background-color:var(--status-success-soft)!important;border:1px solid var(--color-status-success);}
.btn-success,.btn-success:disabled,.btn-success.disabled {color:#fffefa;background-color:var(--color-status-success);border-color:var(--color-status-success);}
.btn-outline-success {color:var(--color-status-success);border-color:var(--color-status-success);}
.btn-success:hover,.btn-success:focus,.btn-success:active,.btn-success.active,.btn-check:checked + .btn-success,.btn-outline-success:hover,.btn-outline-success:focus,.btn-outline-success:active,.btn-outline-success.active,.btn-check:checked + .btn-outline-success {color:#fffefa;background-color:var(--color-status-success);border-color:var(--color-status-success);box-shadow:0 0 0 .2rem rgba(82,107,89,.18);}
.table-success { --bs-table-bg:var(--status-success-soft);--bs-table-striped-bg:var(--status-success-soft);--bs-table-hover-bg:var(--status-success-soft);color:var(--color-status-success);border-color:var(--color-status-success);}
.alert-danger { color:var(--color-status-danger);background-color:var(--status-danger-soft);border-color:var(--status-danger-soft);border-left:3px solid var(--color-status-danger); }
.alert-danger .alert-link {color:var(--color-status-danger);}
.badge.bg-danger {color:var(--color-status-danger)!important;background-color:var(--status-danger-soft)!important;border:1px solid var(--color-status-danger);}
.btn-danger,.btn-danger:disabled,.btn-danger.disabled {color:#fffefa;background-color:var(--color-status-danger);border-color:var(--color-status-danger);}
.btn-outline-danger {color:var(--color-status-danger);border-color:var(--color-status-danger);}
.btn-danger:hover,.btn-danger:focus,.btn-danger:active,.btn-danger.active,.btn-check:checked + .btn-danger,.btn-outline-danger:hover,.btn-outline-danger:focus,.btn-outline-danger:active,.btn-outline-danger.active,.btn-check:checked + .btn-outline-danger {color:#fffefa;background-color:var(--color-status-danger);border-color:var(--color-status-danger);box-shadow:0 0 0 .2rem rgba(132,82,73,.18);}
.table-danger { --bs-table-bg:var(--status-danger-soft);--bs-table-striped-bg:var(--status-danger-soft);--bs-table-hover-bg:var(--status-danger-soft);color:var(--color-status-danger);border-color:var(--color-status-danger);}
.progress {background-color:var(--color-border);}

.btn-outline-warning:disabled,.btn-outline-warning.disabled {color:var(--color-status-warning);background:transparent;}
.btn-outline-success:disabled,.btn-outline-success.disabled {color:var(--color-status-success);background:transparent;}
.btn-outline-danger:disabled,.btn-outline-danger.disabled {color:var(--color-status-danger);background:transparent;}

/* Informational feedback uses the shared ink-blue palette, not Bootstrap cyan. */
.alert-info { color:var(--color-accent-strong); background-color:var(--color-accent-soft); border-color:var(--color-border); border-left:3px solid var(--color-accent); }
.alert-info .alert-link { color:var(--color-accent-strong); }
.table-info { --bs-table-bg:var(--color-accent-soft); --bs-table-striped-bg:var(--color-nav); --bs-table-hover-bg:var(--color-border); --bs-table-active-bg:var(--color-border); color:var(--color-text); border-color:var(--color-border); }