/* Shared components; loaded after the existing screen styles. */
body { font-family:var(--font-ui); font-size:var(--text-body); }
h1 { font-size:var(--text-h1); }
h2 { font-size:var(--text-h2); }
h3 { font-size:var(--text-h3); }
:where(a,button,input,textarea,select,summary):focus-visible { outline:3px solid var(--color-focus); outline-offset:4px; }
:where(button,input,textarea,select) { font:inherit; }
:where(button,.button) { transition:background var(--motion-fast),border-color var(--motion-fast),transform var(--motion-fast); }
.button { border-radius:var(--radius-control); min-height:44px; }
.button:active:not(:disabled),.filter:active:not(:disabled) { transform:translateY(1px); }
.button.outline { background:transparent; border-color:var(--blue); color:var(--blue); }
.button.text { background:transparent; color:var(--blue); }
.button.danger { background:var(--color-error); color:white; }
.button.danger:hover { background:#79202b; }
button:disabled { cursor:not-allowed; }
button[aria-busy=true] { cursor:progress; }
:where(.field input,.field textarea,.field select) { border-radius:var(--radius-control); }
.field input:not([type=checkbox]):not([type=radio]),.field select { min-height:44px; }
.field [aria-invalid=true] { border-color:var(--color-error); }
.field-error { color:var(--color-error); font-size:var(--text-small); margin-top:var(--space-2); }
.form-error { color:var(--color-error); background:var(--color-error-bg); border-color:var(--color-error-border); }
.success-note,.status-completed { color:var(--color-success); background:var(--color-success-bg); border-color:var(--color-success-border); }
.status-needs_information { color:var(--color-warning); background:var(--color-warning-bg); border-color:var(--color-warning-border); }
.service-card,.stats-grid article,.help-card,.process-card,.account-card,.request-panel { border-radius:var(--radius-card); }
.service-card { transition:transform var(--motion-normal) var(--ease),border-color var(--motion-normal),box-shadow var(--motion-normal); }
@media(hover:hover) { .service-card:hover { transform:translateY(-2px); box-shadow:var(--shadow-small); } }
dialog { border-radius:var(--radius-dialog); box-shadow:var(--shadow-dialog); }
.status-badge { border-radius:var(--radius-badge); }
.close-button { min-height:44px; min-width:44px; }
.filter { min-height:44px; }
.file-remove { min-height:44px; padding:8px; }
#clear-search { min-width:44px; min-height:44px; }
.skip-link { position:fixed; z-index:100; }
[id] { scroll-margin-top:110px; }

/* One header on every page, including account and admin screens. */
.site-header { position:sticky; top:0; z-index:40; background:var(--paper); transition:box-shadow var(--motion-normal); }
.site-header.is-scrolled { box-shadow:var(--shadow-small); }
.site-header .header-inner { position:relative; max-width:1440px; padding:18px 32px; gap:28px; flex-wrap:nowrap; transition:padding var(--motion-normal); }
.site-header.is-scrolled .header-inner { padding-top:10px; padding-bottom:10px; }
.site-header .brand { font-size:1.05rem; gap:8px; flex-shrink:0; }
.site-header .brand-mark { width:44px; height:44px; }
.site-header .primary-navigation { display:flex; justify-content:space-between; align-items:center; gap:24px; flex-wrap:nowrap; width:auto; flex:1; font-size:.875rem; }
.navigation-links,.navigation-actions { display:flex; align-items:center; gap:16px; }
.navigation-actions { gap:18px; }
.site-header .nav-item,.site-header .track-link { display:inline-flex; align-items:center; gap:6px; min-height:44px; padding:8px 0; color:var(--ink); white-space:nowrap; font-weight:600; }
.site-header .nav-item:hover,.site-header .track-link:hover,.site-header .nav-item[aria-current] { color:var(--blue); }
.site-header .nav-item[aria-current] { text-decoration:underline; text-underline-offset:7px; text-decoration-thickness:2px; }
.site-header .nav-planned { color:var(--muted); display:flex; flex-direction:column; align-items:flex-start; justify-content:center; line-height:1.2; gap:2px; font-size:.8125rem; font-weight:500; }
.nav-planned small { font-size:.625rem; text-transform:uppercase; letter-spacing:.06em; }
.site-header .account-nav { flex-wrap:nowrap; gap:16px; }
.site-header .nav-cta { padding:10px 15px!important; font-size:.875rem; min-height:44px; }
.site-header .track-link { font-size:.8125rem; }
.site-header summary { list-style:none; cursor:pointer; }
.site-header summary::-webkit-details-marker { display:none; }
.chevron { width:14px; height:14px; transition:transform var(--motion-fast); }
[open]>summary .chevron { transform:rotate(180deg); }
.nav-toggle { display:none; align-items:center; justify-content:center; gap:8px; min-height:44px; border:1px solid var(--line); background:var(--paper); color:var(--ink); border-radius:var(--radius-control); padding:8px 12px; font-size:.875rem; }
.nav-toggle svg { width:20px; height:20px; }
.mega-panel { position:absolute; top:calc(100% - 1px); left:32px; right:32px; border:1px solid var(--line); border-top:3px solid var(--blue); background:var(--paper); border-radius:0 0 var(--radius-card) var(--radius-card); box-shadow:var(--shadow-menu); padding:28px; max-height:calc(100dvh - 120px); overflow-y:auto; overscroll-behavior:contain; animation:menu-appear var(--motion-normal) var(--ease); }
.mega-heading { display:flex; align-items:center; justify-content:space-between; gap:24px; padding-bottom:24px; }
.mega-heading .eyebrow { font-size:.6875rem; margin-bottom:8px; }
.mega-heading h2 { font-size:1.5rem; color:var(--ink); }
.mega-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:24px; }
.mega-group { min-width:0; }
.mega-group h3 { color:var(--ink); font-size:.9375rem; margin-bottom:8px; }
.mega-group>p { color:var(--muted); font-size:.8125rem; font-weight:400; line-height:1.6; min-height:42px; margin-bottom:12px; }
.mega-group>div { display:grid; align-content:start; gap:4px; }
.site-header .mega-group a { display:flex; align-items:center; justify-content:space-between; gap:8px; padding:10px; margin:0 -10px; min-height:44px; color:var(--ink); font-size:.8125rem; font-weight:500; border-radius:var(--radius-control); overflow-wrap:anywhere; }
.site-header .mega-group a:hover { background:var(--tint); color:var(--blue); }
.site-header .mega-group a:last-child { color:var(--blue); font-weight:600; margin-top:8px; }
.menu-paused { font-size:.6875rem; font-weight:500; color:var(--muted); white-space:nowrap; }
.mega-foot { display:flex; justify-content:space-between; gap:24px; padding-top:20px; margin-top:24px; border-top:1px solid var(--line); font-size:.8125rem; font-weight:400; }
.mega-foot a { color:var(--blue); font-weight:600; }
.profile-disclosure { position:relative; }
.site-header .profile-summary { max-width:175px; overflow:hidden; }
.profile-summary>span { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.profile-summary>svg:first-child { flex:none; width:20px; height:20px; }
.account-menu { position:absolute; top:calc(100% + 12px); right:0; width:260px; padding:12px; background:var(--paper); border:1px solid var(--line); border-radius:var(--radius-card); box-shadow:var(--shadow-menu); animation:menu-appear var(--motion-normal) var(--ease); }
.account-identity { border-bottom:1px solid var(--line); margin:0 0 8px; padding:8px 10px 16px; }
.account-identity strong { display:block; overflow-wrap:anywhere; font-size:.875rem; color:var(--ink); }
.account-identity span { display:block; font-size:.75rem; color:var(--muted); font-weight:400; margin-top:3px; }
.site-header .account-menu>a,.site-header .account-menu>button { display:block; width:100%; min-height:44px; border:0; padding:12px 10px; border-radius:var(--radius-control); background:none; color:var(--ink); font-size:.875rem; text-align:left; font-weight:600; }
.site-header .account-menu>a:hover,.site-header .account-menu>button:hover { background:var(--tint); color:var(--blue); }
.header-error { margin:0; padding:12px 24px; background:var(--color-warning-bg); color:var(--color-warning); text-align:center; font-size:.8125rem; }
.nav-retry { border:0; background:none; }

/* Structured footer shared by public pages and both dashboards. */
footer.site-footer { display:block; max-width:none; margin:0; padding:48px max(24px,calc((100% - 1300px)/2)); border-top:1px solid var(--line); background:var(--paper); color:var(--muted); }
.footer-grid { display:grid; grid-template-columns:1.55fr repeat(4,1fr); gap:32px; }
.footer-intro .brand { color:var(--ink); font-size:1.05rem; }
.footer-intro .brand-mark { width:44px; height:44px; }
.footer-intro>p { font-size:.875rem; line-height:1.8; margin-top:16px; max-width:285px; }
.footer-independent { display:block; font-size:.75rem; margin-top:16px; }
.footer-group { display:flex; flex-direction:column; align-items:flex-start; gap:4px; }
.footer-group h2 { font-size:.875rem; letter-spacing:0; margin:8px 0 14px; color:var(--ink); }
.footer-group>a { font-size:.8125rem; min-height:36px; padding:8px 0; font-weight:400!important; }
.footer-group>a:hover,.footer-bottom a:hover { color:var(--blue); text-decoration:underline; text-underline-offset:4px; }
.footer-planned { font-size:.8125rem; padding:8px 0; }
.footer-planned small { display:block; font-size:.6875rem; margin-top:2px; }
.footer-bottom { display:flex; align-items:center; justify-content:space-between; gap:24px; border-top:1px solid var(--line); padding-top:24px; margin-top:40px; font-size:.75rem; }
.footer-bottom>a { min-height:44px; display:flex; align-items:center; gap:8px; }
.info-main { max-width:1120px; padding-top:48px; padding-bottom:64px; }
.info-heading { max-width:720px; margin-bottom:40px; }
.info-heading h1 { font-size:var(--text-h1); }
.info-heading>p:last-child { margin-top:20px; color:var(--muted); font-size:1.0625rem; line-height:1.8; }
.info-grid { display:grid; grid-template-columns:240px minmax(0,1fr); gap:48px; align-items:start; }
.info-nav { display:flex; flex-direction:column; align-items:stretch; gap:4px; padding:16px; background:var(--paper); border:1px solid var(--line); border-radius:var(--radius-card); font-size:.875rem; }
.info-nav a { padding:12px; min-height:44px; border-radius:var(--radius-control); }
.info-nav a:hover { background:var(--tint); }
.info-content { min-width:0; }
.info-content>section { padding:0 0 32px; margin:0 0 32px; border-bottom:1px solid var(--line); }
.info-content h2 { font-size:1.4rem; margin-bottom:16px; }
.info-content h3 { font-size:1.05rem; margin:20px 0 8px; }
.info-content p,.info-content li { line-height:1.8; color:var(--muted); }
.info-content p+p { margin-top:16px; }
.info-content ol,.info-content ul { padding-left:24px; }
.info-content li+li { margin-top:8px; }
.info-content a:not(.button) { color:var(--blue); text-decoration:underline; text-underline-offset:3px; }
.info-content .button { margin-top:20px; }
.info-content details { background:var(--paper); border:1px solid var(--line); border-radius:var(--radius-control); padding:16px; margin-bottom:12px; }
.info-content summary { cursor:pointer; font-weight:600; min-height:28px; }
.info-content details p { margin-top:12px; }
.notice-card { padding:24px; background:var(--tint); border:1px solid var(--line); border-radius:var(--radius-card); }
.breadcrumbs { display:flex; flex-wrap:wrap; align-items:center; justify-content:flex-start; gap:8px; margin-bottom:24px; font-size:.8125rem; font-weight:400; }
.breadcrumbs a { color:var(--blue); padding:4px 0; }
.not-found { text-align:center; max-width:850px; padding:80px 24px; min-height:50vh; }
.not-found h1 { font-size:var(--text-h1); }
.not-found>p { color:var(--muted); margin:24px auto; max-width:520px; }
.not-found-actions { display:flex; flex-wrap:wrap; gap:12px; justify-content:center; }
@keyframes menu-appear { from { opacity:0; transform:translateY(-6px); } to { opacity:1; transform:translateY(0); } }
@media(min-width:1200px) and (max-width:1330px) {
  .site-header .header-inner { gap:18px; padding-left:24px; padding-right:24px; }
  .site-header .primary-navigation { gap:18px; }
  .navigation-links,.navigation-actions,.site-header .account-nav { gap:12px; }
  .site-header .brand { font-size:1rem; }
}
@media(max-width:1199px) {
  .site-header .header-inner { padding:14px 24px; flex-wrap:wrap; gap:0; justify-content:space-between; }
  .site-header.is-scrolled .header-inner { padding-top:10px; padding-bottom:10px; }
  .nav-enhanced .nav-toggle { display:flex; }
  .site-header .primary-navigation { flex-basis:100%; flex-direction:column; align-items:stretch; width:100%; gap:20px; padding-top:16px; padding-bottom:8px; max-height:calc(100dvh - 110px); overflow-y:auto; overscroll-behavior:contain; }
  .nav-enhanced .site-header .primary-navigation:not(.is-open) { display:none; }
  .navigation-links { align-items:stretch; gap:4px; flex-direction:column; }
  .site-header .nav-item { display:flex; padding:10px 12px; }
  .site-header .navigation-links>.nav-item[aria-current] { text-decoration:none; background:var(--tint); border-radius:var(--radius-control); }
  .site-header .nav-planned { padding:12px; flex-direction:row; align-items:center; justify-content:space-between; gap:8px; font-size:.875rem; }
  .nav-planned small { font-size:.6875rem; }
  .site-header .services-disclosure>summary { justify-content:space-between; }
  .navigation-actions { border-top:1px solid var(--line); padding-top:16px; justify-content:space-between; gap:16px; }
  .site-header .account-nav { gap:12px; }
  .site-header .track-link { padding:10px 12px; }
  .mega-panel { position:static; max-height:none; overflow:visible; box-shadow:none; border:0; border-radius:var(--radius-control); background:var(--canvas); padding:24px; margin-top:8px; }
  .mega-grid { grid-template-columns:repeat(2,minmax(0,1fr)); gap:24px; }
  .mega-heading { align-items:flex-start; }
  .mega-heading h2 { font-size:1.25rem; }
  .mega-foot { flex-direction:column; gap:8px; }
  .account-menu { position:static; margin:8px 0 0; max-width:100%; box-shadow:none; background:var(--canvas); }
  .profile-disclosure { max-width:100%; }
  .site-header .profile-summary { max-width:220px; }
  .navigation-actions:has(.profile-disclosure[open]) { flex-wrap:wrap; align-items:flex-start; }
  .footer-grid { grid-template-columns:repeat(4,minmax(0,1fr)); gap:24px; }
  .footer-intro { grid-column:1/-1; }
  .footer-intro>p { max-width:420px; }
}
@media(max-width:650px) {
  .site-header .header-inner { padding-left:16px; padding-right:16px; }
  .site-header .brand { font-size:1rem; }
  .site-header .brand-mark { width:40px; height:40px; }
  .preview-bar { padding:8px 12px; font-size:.6875rem; }
  .mega-panel { padding:20px; }
  .mega-heading { flex-direction:column; gap:12px; padding-bottom:24px; }
  .mega-grid { grid-template-columns:1fr; }
  .mega-group>p { min-height:0; margin-bottom:8px; }
  .mega-group+.mega-group { padding-top:20px; border-top:1px solid var(--line); }
  .site-header .mega-group a { font-size:.875rem; }
  .site-header .account-nav { gap:8px; }
  .site-header .nav-cta { padding:10px 12px!important; font-size:.8125rem; }
  .site-header .track-link { padding:10px 4px; }
  .navigation-actions { gap:8px; flex-wrap:wrap; }
  .site-header .account-nav .nav-item { padding:10px 8px; }
  footer.site-footer { padding:32px 20px; }
  .footer-grid { grid-template-columns:repeat(2,minmax(0,1fr)); gap:24px 20px; }
  .footer-group>a { min-height:44px; }
  .footer-bottom { align-items:flex-start; flex-direction:column; gap:8px; margin-top:24px; padding-top:24px; }
  .footer-bottom>p:nth-child(2) { display:none; }
  .info-main { padding-top:32px; padding-bottom:32px; }
  .info-grid { grid-template-columns:1fr; gap:32px; }
  .info-nav { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); padding:8px; }
  .info-nav a { padding:10px; }
  .info-heading { margin-bottom:24px; }
  .not-found { padding:56px 20px; }
}
@media(prefers-reduced-motion:reduce) {
  :root { scroll-behavior:auto; }
  *,*::before,*::after { animation:none!important; transition:none!important; scroll-behavior:auto!important; }
}

.notification-bell{display:inline-flex;align-items:center;gap:6px;position:relative;text-decoration:none;color:var(--ink);padding:10px;border-radius:8px}.notification-bell:hover{background:var(--tint)}.notification-bell svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.7}.notification-bell-label{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.notification-count,.unread-count{display:inline-block;background:var(--blue);color:white;border-radius:20px;padding:2px 7px;font-size:.7rem;line-height:1.5;font-weight:700}.account-nav{gap:8px}.notification-bell:focus-visible{outline:3px solid var(--blue);outline-offset:3px}

/* Update 12: restrained interaction polish, loading feedback, and small-screen resilience. */
html.polish-enhanced.polish-page-ready main { animation:page-enter var(--motion-normal) var(--ease) both; }
@keyframes page-enter { from { opacity:.985; transform:translateY(3px); } to { opacity:1; transform:none; } }

/* Dynamic cards reveal once, including cards inserted after an API request. */
.polish-reveal { opacity:0; transform:translateY(8px); transition:opacity 260ms var(--ease),transform 260ms var(--ease),box-shadow var(--motion-normal),border-color var(--motion-normal); transition-delay:var(--reveal-delay,0ms); }
.polish-reveal.is-visible { opacity:1; transform:none; }
@media(hover:hover) {
  :where(.dashboard-request-card,.dashboard-quick-grid a,.student-stats a,.admin-row,.centre-card,.finance-card,.inbox-card,.school-card,.update-card,.deadline-card,.service-link-card,.finder-card,.help-topic-card,.contact-status-item).polish-reveal.is-visible:hover {
    transform:translateY(-2px); box-shadow:var(--shadow-small); border-color:#bcc9e2;
  }
}

/* A real skeleton is only inserted into an empty aria-busy list. Existing results remain visible while refreshing. */
.polish-busy { position:relative; min-height:104px; }
.polish-busy::after { content:""; position:absolute; z-index:2; top:0; left:0; width:34%; height:2px; border-radius:999px; background:var(--blue); opacity:.75; animation:busy-slide 1s var(--ease) infinite alternate; }
@keyframes busy-slide { from { transform:translateX(0); } to { transform:translateX(190%); } }
.polish-skeleton { grid-column:1/-1; width:100%; display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:14px; }
.polish-skeleton-card { min-width:0; min-height:126px; padding:20px; border:1px solid var(--line); border-radius:var(--radius-card); background:var(--paper); overflow:hidden; }
.polish-skeleton-line { display:block; width:var(--skeleton-width,70%); height:12px; margin:0 0 16px; border-radius:999px; background:linear-gradient(90deg,#edf1f6 24%,#f8faff 40%,#edf1f6 56%); background-size:220% 100%; animation:skeleton-shimmer 1.25s linear infinite; }
.polish-skeleton-line:first-child { height:9px; margin-bottom:24px; }
.polish-skeleton-line:last-child { margin-bottom:0; }
@keyframes skeleton-shimmer { from { background-position:100% 0; } to { background-position:-120% 0; } }

/* Standalone account/page checks keep their useful loading copy and add a light skeleton cue underneath. */
.loading.polish-loading { position:relative; min-height:96px; overflow:hidden; color:var(--muted); user-select:none; }
.loading.polish-loading::after { content:""; display:block; width:min(230px,52%); height:10px; border-radius:999px; margin:16px auto 0; background:linear-gradient(90deg,#edf1f6 24%,#f8faff 40%,#edf1f6 56%); background-size:220% 100%; animation:skeleton-shimmer 1.25s linear infinite; }

/* Standardise empty/error feedback across old and new screens without changing their messages or actions. */
:where(.empty-state,.dashboard-empty,.portal-empty,.content-empty,.finder-empty,.admin-empty,.centre-empty,.inbox-empty) {
  border:1px dashed #bac8dd; border-radius:var(--radius-card); background:var(--paper); color:var(--muted); padding:28px; line-height:1.75;
}
:where(.empty-state,.dashboard-empty,.portal-empty,.content-empty,.finder-empty,.admin-empty,.centre-empty,.inbox-empty) :where(h2,h3,strong) { color:var(--ink); }
:where(.error-state,.form-error):not([hidden]) { border-radius:var(--radius-control); }
.error-state { border-style:solid; border-color:var(--color-error-border); background:var(--color-error-bg); color:var(--color-error); }
.form-error:not([hidden]) { animation:state-in var(--motion-fast) var(--ease) both; }
.success-note:not([hidden]) { animation:success-in 220ms var(--ease) both; }
@keyframes state-in { from { opacity:.25; transform:translateY(-3px); } to { opacity:1; transform:none; } }
@keyframes success-in { 0% { opacity:.3; transform:scale(.99); } 70% { transform:scale(1.005); } 100% { opacity:1; transform:none; } }

/* Short acknowledgement only; the badge never bounces continuously. */
.notification-count.polish-pulse,.unread-count.polish-pulse { animation:badge-arrive 420ms var(--ease); }
@keyframes badge-arrive { 0% { opacity:.35; transform:scale(.82); } 70% { transform:scale(1.08); } 100% { opacity:1; transform:none; } }

/* Give deep-linked sections a temporary, non-blocking visual cue. */
.polish-target { animation:target-ring 900ms var(--ease); }
@keyframes target-ring { 0%,100% { box-shadow:0 0 0 0 transparent; } 35% { box-shadow:0 0 0 4px #2047de24; } }

/* General resilience: long Nigerian institution/service names and narrow Android screens must not force horizontal scroll. */
body { overflow-x:clip; }
main,main>*,.admin-body,.student-portal-content,.request-section,.tool-panel { min-width:0; }
img,video,canvas,svg { max-width:100%; }
:where(.button,button,a,summary) { touch-action:manipulation; }
:where(.button,button,a,summary,input,select,textarea) { -webkit-tap-highlight-color:transparent; }
:where(.request-tabs,.content-tabs,.filters) { scrollbar-width:thin; }

@media(max-width:760px) {
  /* Prevent mobile form zoom and keep controls comfortably tappable. */
  :where(input,select,textarea) { font-size:16px!important; }
  :where(.button,button:not(.filter)) { min-height:44px; }
  .request-tabs,.content-tabs { flex-wrap:nowrap; overflow-x:auto; overscroll-behavior-inline:contain; scroll-snap-type:x proximity; padding-bottom:10px; }
  .request-tabs a,.content-tabs a { flex:0 0 auto; scroll-snap-align:start; }
  .polish-skeleton { grid-template-columns:1fr; }
  footer.site-footer { padding-bottom:calc(34px + env(safe-area-inset-bottom)); }
  dialog { max-height:calc(100dvh - 24px - env(safe-area-inset-bottom)); }
}
@media(max-width:420px) {
  .footer-grid { grid-template-columns:1fr; }
  .footer-intro { grid-column:auto; }
  .not-found-actions,.tools-next-actions { width:100%; }
  .not-found-actions .button,.tools-next-actions .button { flex:1 1 100%; }
}
@media(prefers-reduced-motion:reduce) {
  html.polish-enhanced.polish-page-ready main,.polish-reveal,.polish-reveal.is-visible,.loading.polish-loading::after,.polish-skeleton-line,.polish-busy::after,.notification-count.polish-pulse,.unread-count.polish-pulse,.polish-target,.form-error:not([hidden]),.success-note:not([hidden]) {
    animation:none!important; transition:none!important; transform:none!important; opacity:1!important;
  }
}