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0;background:var(--footer-bg);color:var(--footer-text);container:footer/inline-size}.footer-grid{align-items:start;gap:var(--section-gap);grid-template-columns:repeat(3,minmax(0,1fr));padding-block:0;display:grid}.footer-grid>*{text-align:center;min-width:0}.footer-brand .brand{justify-content:center}.footer-grid .footer-links{justify-items:center}.app-footer .footer-socials{justify-content:center}.app-footer .footer-note{text-align:center}.footer-links{align-content:start;gap:var(--space-8);display:grid;position:relative}.footer-links:before{content:"";inset-block:0;left:calc(var(--section-gap)/-2);background:var(--footer-border);pointer-events:none;width:1px;position:absolute}.footer-links a{overflow-wrap:anywhere}.footer-grid h2{margin:0 0 var(--space-12);font-size:var(--text-ui)}.footer-grid .footer-links h2{margin-bottom:var(--space-4)}.footer-grid .footer-links>a{color:var(--footer-link);font-size:var(--text-small);margin:0;display:block}.footer-note{margin-block:var(--space-16) 0;padding-top:var(--space-16);border-top:1px solid var(--footer-border);color:var(--footer-muted);font-size:var(--text-caption);line-height:1.6}.footer-socials{gap:var(--space-8);margin-top:var(--space-12);flex-wrap:wrap;display:flex}.footer-socials a{justify-content:center;align-items:center;gap:var(--space-8);min-height:32px;padding:0 var(--space-8);border:1px solid var(--footer-panel-border);background:var(--footer-panel-bg);color:var(--footer-text);font-size:var(--text-caption);font-weight:var(--weight-semibold);border-radius:6px;transition:background .16s,border-color .16s;display:inline-flex}.footer-socials .iconify{flex-shrink:0;width:17px;height:17px}.footer-socials .external-arrow{width:13px;height:13px}.footer-socials .social-link-telegram .iconify{color:#76c8ee}.footer-socials .social-link-instagram .iconify{color:#efabd0}.footer-socials .social-link-education .iconify{color:var(--footer-accent)}.footer-socials a[aria-disabled=true]{cursor:not-allowed;color:var(--footer-muted);border-style:dashed}.footer-socials a[href]:hover{border-color:var(--footer-accent);background:var(--footer-border)}.app-footer a:focus-visible{outline:2px solid var(--footer-accent);outline-offset:4px}.footer-grid>div:not(:first-child)>a:hover{color:var(--footer-text);text-underline-offset:4px;text-decoration:underline}@container footer (width<=800px){.footer-grid{gap:var(--section-gap);grid-template-columns:repeat(2,minmax(0,1fr))}.footer-brand{grid-column:1/-1}.footer-links:before{display:none}}@container footer (width<=360px){.footer-grid{grid-template-columns:minmax(0,1fr)}}.btn{justify-content:center;align-items:center;gap:var(--space-8);min-height:44px;padding:0 var(--space-16);cursor:pointer;font-size:var(--text-ui);font-weight:var(--weight-bold);border:1px solid #0000;border-radius:8px;transition:background .16s,border-color .16s,box-shadow .16s;display:inline-flex}.btn .iconify,.icon-btn .iconify{flex-shrink:0;width:19px;height:19px}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-secondary:hover:not(:disabled):not([aria-disabled=true]){background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}.btn-dark:hover:not(:disabled):not([aria-disabled=true]){background:#40394d}.btn:focus-visible,.icon-btn:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.btn-primary{background:var(--accent-solid);color:var(--on-accent)}.btn-primary:hover:not(:disabled){background:var(--accent-solid-hover)}.site-shell [role=tab][type=button]:hover:not([aria-selected=true]):not(:disabled){background:var(--accent-soft);color:var(--accent)}.site-shell [role=tab][type=button][aria-selected=true]{background:var(--accent-solid);color:var(--on-accent)}.site-shell [role=tab][type=button][aria-selected=true] small{color:inherit;background:#ffffff26}.site-shell [role=tab][type=button][aria-selected=true]:hover{background:var(--accent-solid-hover)}.btn-dark{color:#fff;background:#292637}.btn-secondary{border:1px solid var(--line);background:var(--white);color:var(--ink)}.chip{min-height:28px;padding:0 var(--space-8);background:color-mix(in srgb,var(--teal) 11%,var(--white));color:var(--teal);font-size:var(--text-caption);font-weight:var(--weight-bold);border-radius:5px;align-items:center;display:inline-flex}.card{border-radius:var(--radius);background:var(--white);box-shadow:var(--shadow)}.card,.notice{border:1px solid var(--line)}.notice{gap:var(--space-12);padding:var(--space-16) var(--space-16);background:var(--accent-soft);color:var(--ink-soft);font-size:var(--text-small);border-radius:10px;line-height:1.5;display:flex}.auth-layout{min-height:100dvh;padding:var(--page-gutter);background:linear-gradient(135deg,var(--paper) 65%,var(--accent-soft) 65%);place-items:center;display:grid}.auth-layout-stack{justify-items:center;gap:var(--space-16);width:min(480px,100%);display:grid}.auth-layout-main{width:100%}.auth-layout-brand{align-items:center;gap:var(--space-8);color:var(--ink);font-size:var(--text-lead);font-weight:var(--weight-bold);letter-spacing:-.025em;display:inline-flex}.auth-layout-brand .logo-mark{width:36px;height:36px}.auth-page{place-items:center;width:100%;min-height:0;padding:0;display:grid}.auth-card{width:100%;padding:var(--section-gap);box-shadow:var(--shadow);border-top:3px solid var(--accent)}.auth-card h1{margin:var(--space-8) 0;letter-spacing:-.025em;text-align:center;font-size:clamp(32px,5vw,40px)}.auth-card>p{margin:var(--space-8) auto 0;color:var(--muted);text-align:center;line-height:1.6}.auth-card .eyebrow{text-align:center;display:block}.auth-form{gap:var(--space-16);margin-top:var(--space-24);display:grid}.auth-form label{gap:var(--space-8);color:var(--muted);font-size:var(--text-small);font-weight:var(--weight-bold);display:grid}.auth-form input{border:1px solid var(--line);width:100%;min-height:48px;padding:0 var(--space-12);background:var(--white);color:var(--ink);border-radius:12px}.auth-form input:focus{border-color:var(--teal);box-shadow:0 0 0 4px color-mix(in srgb,var(--teal) 12%,transparent);outline:none}.auth-form .btn{width:100%}.google-login{justify-content:center;align-items:center;gap:var(--space-8);border:1px solid var(--line);background:var(--white);min-height:50px;font-size:var(--text-small);font-weight:var(--weight-bold);border-radius:12px;display:flex}.google-login:hover{border-color:color-mix(in srgb,var(--teal) 45%,var(--line))}.google-logo{width:22px;height:22px;display:inline-flex}.google-logo svg{width:100%;height:100%}.auth-divider{align-items:center;gap:var(--space-12);color:var(--muted);font-size:var(--text-caption);font-weight:var(--weight-bold);display:flex}.auth-divider:after,.auth-divider:before{content:"";background:var(--line);flex:1;height:1px}.auth-actions{justify-content:space-between;gap:var(--space-8) var(--space-20);margin-top:var(--space-4);flex-wrap:wrap;display:flex}.auth-actions a,.auth-link{color:var(--teal);font-size:var(--text-small);font-weight:var(--weight-bold)}.auth-error,.auth-info,.auth-success{font-size:var(--text-small);font-weight:var(--weight-bold);text-align:center;line-height:1.5;margin:0!important}.auth-error{color:var(--danger)!important}.auth-success{color:var(--teal)!important}.auth-info{color:var(--muted)!important}.auth-error-block,.auth-status{justify-items:center;gap:var(--space-12);display:grid}.auth-inline-action{color:var(--teal);cursor:pointer;font-size:var(--text-small);font-weight:var(--weight-bold);background:0 0;border:0;padding:0}.auth-grid{gap:var(--space-12);grid-template-columns:1fr 1fr;display:grid}.verify-icon{color:var(--teal);font-size:50px}.verify-email{overflow-wrap:anywhere;max-width:100%}.spin{animation:1s linear infinite auth-spin}@keyframes auth-spin{to{transform:rotate(1turn)}}@media (width<=960px){.site-shell,.site-shell.sidebar-collapsed{display:block}.site-frame{width:100%}.app-sidebar{width:min(310px,100vw - 48px);height:100dvh;transition:transform .22s;position:fixed;inset:0 auto 0 0;transform:translate(-105%);box-shadow:18px 0 60px #05111b33}.app-sidebar.mobile-open{transform:translate(0)}.sidebar-backdrop{z-index:40;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#05111b7a;border:0;padding:0;display:block;position:fixed;inset:0}.sidebar-collapse{display:none}.sidebar-mobile-close{display:inline-grid;position:absolute;top:50%;right:14px;transform:translateY(-50%)}.sidebar-collapsed .sidebar-head,.sidebar-head{padding:0 var(--space-48);justify-content:center}.sidebar-collapsed .sidebar-brand{flex:1}.sidebar-collapsed .sidebar-copy,.sidebar-collapsed .sidebar-link>span:last-child,.sidebar-collapsed .sidebar-section h2,.sidebar-collapsed .sidebar-session>span:last-child,.sidebar-collapsed .sidebar-user-copy{display:grid}.sidebar-collapsed .sidebar-navigation{padding:var(--space-8) var(--space-12)}.sidebar-collapsed .sidebar-link,.sidebar-collapsed .sidebar-session,.sidebar-collapsed .sidebar-user{padding-inline:var(--space-12);justify-content:normal}:root{--header-height:60px}.topbar-menu{display:inline-grid!important}}@media (width<=640px){:root{--page-gutter:var(--space-16);--page-top:var(--space-16);--page-bottom:var(--space-16);--card-padding:var(--space-16);--section-gap:var(--space-16)}.header-inner{padding-inline:var(--page-gutter)}.brand small{display:none}.brand strong{font-size:var(--text-body)}.page-head{display:block}.auth-layout{padding:var(--page-gutter);place-items:start center}.auth-layout-stack{gap:var(--space-16)}.auth-card{padding:var(--card-padding)}.auth-grid{grid-template-columns:1fr}.auth-actions{justify-content:center}}@media (prefers-reduced-motion:reduce){.app-sidebar,.sidebar-chevron,.sidebar-children,.site-shell{transition:none}}