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div{display:grid;grid-template-columns:190px minmax(0,1fr);gap:var(--space-4);padding-bottom:var(--space-3);border-bottom:1px solid var(--color-border)}.legal-page h1,.legal-page h2{margin-top:var(--space-8)}.legal-page h1:first-of-type{margin-top:0}.legal-page h2{font-size:1.45rem}.not-found{text-align:center}.not-found .button-row{justify-content:center}.site-footer{padding:var(--space-12) 0 var(--space-6);border-top:1px solid var(--color-border);background:var(--color-surface)}.footer-grid{display:grid;grid-template-columns:minmax(220px,1.35fr) repeat(auto-fit,minmax(145px,1fr));gap:var(--space-8)}.footer-brand p{color:var(--color-muted)}.footer-domain{color:var(--brand-primary-dark);font-weight:900}.footer-heading{margin-bottom:var(--space-4);font-size:.92rem;text-transform:uppercase}.footer-list{display:grid;gap:var(--space-3);color:var(--color-muted)}.footer-list a:hover{color:var(--brand-primary-dark)}.contact-list li{display:flex;align-items:center;gap:var(--space-2)}.footer-legal{display:grid;gap:var(--space-2);margin-top:var(--space-5);color:var(--color-muted);font-size:.92rem}.footer-bottom{margin-top:var(--space-8);padding-top:var(--space-5);border-top:1px solid var(--color-border);color:var(--color-muted);font-size:.92rem}.receipt-confirmation-panel{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:var(--space-3);margin-bottom:var(--space-5);padding:var(--space-4);border:1px solid color-mix(in srgb,var(--color-success),transparent 68%);border-radius:var(--radius-card);background:color-mix(in srgb,var(--color-success),transparent 91%);color:var(--color-success)}.receipt-confirmation-panel div{display:grid;gap:.2rem}.receipt-confirmation-panel strong{color:var(--color-heading)}.receipt-confirmation-panel span:not(.status-pill){color:var(--color-muted);font-size:.86rem}@media(max-width:560px){.receipt-confirmation-panel{grid-template-columns:auto minmax(0,1fr)}.receipt-confirmation-panel>.status-pill{grid-column:2;justify-self:start}}.official-contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:var(--space-4)}.official-contact-card{min-width:0;display:grid;grid-template-columns:42px minmax(0,1fr);gap:var(--space-3);align-items:start;padding:var(--space-5);border:1px solid var(--color-border);border-radius:var(--radius-card);background:var(--color-surface);box-shadow:var(--shadow-card)}.official-contact-icon,.legal-registration-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:var(--radius-small);background:var(--brand-primary-soft);color:var(--brand-primary-dark)}.official-contact-card h2{margin:0 0 var(--space-2);font-size:1rem}.official-contact-card a,.official-contact-address{display:inline-block;max-width:100%;margin:0 0 var(--space-2);color:var(--brand-primary-dark);font-weight:850;overflow-wrap:anywhere}.official-contact-card>div>p:last-child{margin:0;color:var(--color-muted);font-size:.86rem}.legal-registration-card{display:grid;grid-template-columns:56px minmax(0,1fr);gap:var(--space-5);align-items:start;padding:clamp(var(--space-5),4vw,var(--space-8));border:1px solid var(--color-border);border-radius:var(--radius-card);background:var(--color-surface);box-shadow:var(--shadow-card)}.legal-registration-icon{width:56px;height:56px}.legal-registration-card h2{margin-bottom:var(--space-3)}.legal-registration-card p:last-child{margin:0;color:var(--color-muted)}.contact-list li{align-items:flex-start}.contact-list li>span{min-width:0;display:grid;gap:.12rem}.contact-list li small{color:var(--color-muted);font-size:.68rem;font-weight:800;text-transform:uppercase}.contact-list li a{overflow-wrap:anywhere}.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);flex-wrap:wrap}.footer-bottom p{margin:0}@media(max-width:560px){.legal-registration-card{grid-template-columns:1fr}.footer-bottom{align-items:flex-start;flex-direction:column}}.studyhub-page{--brand-primary: #04bf63;--brand-primary-rgb: 4, 191, 99;--brand-primary-dark: #038e4a;--brand-primary-soft: rgba(4, 191, 99, .14);--focus-ring: 0 0 0 4px rgba(4, 191, 99, .26);--site-header-height: 72px;background:linear-gradient(180deg,var(--brand-background),var(--brand-background-soft));color:var(--brand-text)}:root[data-theme=dark] .studyhub-page{--brand-primary-dark: #4ee695;--brand-primary-soft: rgba(4, 191, 99, .18)}.studyhub-page .cta-panel{background:var(--brand-ink)}.site-header[data-brand=studyhub] .nav-link.active,.site-header[data-brand=studyhub] .mobile-nav-link.active{border:1px solid color-mix(in srgb,var(--brand-primary),transparent 48%);background:var(--brand-primary-soft);color:var(--color-heading);box-shadow:inset 0 -2px 0 var(--brand-primary)}:root[data-theme=dark] .site-header[data-brand=studyhub] .nav-link.active,:root[data-theme=dark] .site-header[data-brand=studyhub] .mobile-nav-link.active{color:#f7fff9;background:#04bf632e}.studyhub-page section[id]{scroll-margin-top:calc(var(--site-header-height) + 1rem)}.studyhub-hero{border-bottom:1px solid var(--color-border);background:linear-gradient(90deg,color-mix(in srgb,var(--color-bg),transparent 1%),color-mix(in srgb,var(--color-bg),transparent 14%)),url(/backgrounds/studyhub-hero.svg) center / cover no-repeat}.studyhub-learning-section,.studyhub-payment-section{background:transparent}.studyhub-price-summary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-5)}.studyhub-price-summary article,.calculation-card{padding:var(--space-6);border:1px solid var(--color-border);border-radius:var(--radius-card);background:var(--color-surface);box-shadow:var(--shadow-card)}.studyhub-price-summary article{display:grid;gap:var(--space-3)}.studyhub-price-summary h2{font-size:1.15rem}.studyhub-price-summary strong{color:var(--color-heading);font-size:1.55rem}.value-grid.compact{grid-template-columns:repeat(3,minmax(0,1fr))}.studyhub-subject-grid{display:flex;flex-wrap:wrap;gap:var(--space-3);margin-top:var(--space-6)}.pathway-card h2,.subject-card h2{margin-top:var(--space-4);font-size:1.15rem}.price-callout{display:inline-flex;align-items:center;min-height:42px;margin-top:var(--space-4);padding:0 var(--space-4);border:1px solid color-mix(in srgb,var(--brand-primary),transparent 48%);border-radius:var(--radius-pill);background:var(--brand-primary-soft);color:var(--color-heading);font-weight:900}.filter-pill{min-height:40px;padding:0 .95rem;border:1px solid var(--color-border);border-radius:var(--radius-pill);background:var(--color-surface);color:var(--color-muted);cursor:pointer;font-weight:850}.filter-pill:hover,.filter-pill.active{border-color:var(--brand-primary);background:var(--brand-primary-soft);color:var(--color-heading)}.subject-chip{min-height:40px;display:inline-flex;align-items:center;padding:0 var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-pill);background:var(--color-surface);color:var(--color-heading);font-weight:800}.subject-selector{display:grid;gap:var(--space-3);padding:var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-card)}.subject-selector legend{padding:0 var(--space-2);color:var(--color-heading);font-weight:900}.subject-toggle{min-height:44px;display:flex;align-items:center;gap:var(--space-2);padding:0 var(--space-3);border:1px solid 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button{width:100%}.portal-preview-grid{gap:var(--space-6)}.portal-preview-frame{margin-inline:0;border-radius:var(--radius-card)}.portal-preview-frame img{object-fit:contain}.mobile-menu .mobile-nav-link,.subject-chip{justify-content:center;width:100%}.calculation-card div{grid-template-columns:1fr;gap:var(--space-1)}.calculation-card strong{text-align:left}}@media(max-width:380px){.classroom-summary-grid,.account-management-actions{grid-template-columns:minmax(0,1fr)}.brand-mark{width:38px;height:38px;flex-basis:38px}.brand-name{font-size:.94rem}h1{font-size:2.05rem}.icon-button{width:42px;height:42px}.nav-controls{gap:var(--space-1)}}.ai-page,.ai-usage-page,.admin-ai-page{min-width:0;gap:var(--space-5)}.ai-page-heading,.ai-section-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-4)}.ai-page-heading h1{display:flex;align-items:center;gap:var(--space-2);margin:0;color:var(--color-heading);font-size:1.8rem}.ai-page-heading h1 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strong{display:block;font-size:1.05rem}.app-loading-screen__panel p{margin:.4rem 0 0;color:var(--color-muted);font-size:.9rem;line-height:1.55}.app-loading-screen__progress{width:min(11rem,70vw);height:.28rem;overflow:hidden;border-radius:999px;background:var(--brand-primary-soft)}.app-loading-screen__progress:before{content:"";display:block;width:42%;height:100%;border-radius:inherit;background:var(--brand-primary);animation:resilient-loading-progress .9s ease-in-out infinite alternate}@keyframes resilient-loading-progress{0%{transform:translate(-10%)}to{transform:translate(150%)}}.admin-create-tutor-page{width:min(100%,68rem);margin-inline:auto}.admin-create-tutor-intro{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.75rem}.admin-create-tutor-intro>div{display:grid;gap:.3rem;padding:1rem;border:1px solid var(--color-border);border-radius:var(--radius-medium);background:var(--color-surface)}.admin-create-tutor-intro span{color:var(--color-muted);font-size:.73rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase}.admin-create-tutor-intro strong{overflow-wrap:anywhere}.account-lookup-heading-action{display:inline-flex;flex:0 0 auto}.admin-timetable-layout{display:grid;grid-template-columns:minmax(19rem,.8fr) minmax(0,1.25fr);align-items:start;gap:1rem}.admin-timetable-form{position:sticky;top:calc(var(--portal-topbar-height, 4.5rem) + 1rem)}.admin-timetable-directory,.tutor-readonly-timetable{min-width:0}.admin-timetable-directory>div:first-child,.tutor-readonly-timetable>div:first-child{margin-bottom:1rem}.admin-timetable-record{align-items:start}.admin-timetable-record__meta{display:grid;justify-items:end;gap:.5rem}.admin-timetable-delete-confirmation{position:fixed;top:0;right:0;bottom:0;left:0;z-index:180;display:grid;place-items:center;padding:1rem;background:color-mix(in srgb,#000 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