:root{--c-bg:#f8f9fc;--c-surface:#fff;--c-surface-2:#e9edf3;--c-border:#dce4ef;--c-border-strong:#8a869c;--c-text:#142d58;--c-text-muted:#52647b;--c-brand:#142d58;--c-brand-hover:#0d2142;--c-on-brand:#fff;--c-brand-soft:#e9edf3;--c-brand-ink:#142d58;--c-brand-from:#142d58;--c-brand-to:#142d58;--c-live:#0b7a4d;--c-live-hover:#086440;--c-on-live:#fff;--c-live-soft:#e2f5ec;--c-live-ink:#09653f;--c-warn:#8a3b0a;--c-warn-bg:#fff3df;--c-warn-border:#c2610c;--c-danger:#b3261e;--c-danger-bg:#fdecea;--c-success:#05603a;--c-success-bg:#ecfdf3;--c-focus:#142d58;--c-shadow:22 19 31;--c-qr-bg:#fff;--font:Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", sans-serif;--fs-xs:.8125rem;--fs-sm:.875rem;--fs-md:1rem;--fs-lg:1.125rem;--fs-xl:1.375rem;--fs-2xl:1.75rem;--fs-title:2.125rem;--fs-pin:clamp(2.75rem, 14vw, 5rem);--lh-tight:1.15;--lh-body:1.5;--tracking-tight:-.02em;--tracking-title:-.035em;--s-1:.25rem;--s-2:.5rem;--s-3:.75rem;--s-4:1rem;--s-5:1.5rem;--s-6:2rem;--s-7:3rem;--r-sm:12px;--r-md:16px;--r-lg:22px;--r-pill:999px;--shadow-1:0 1px 2px rgb(var(--c-shadow) / .06), 0 1px 1px rgb(var(--c-shadow) / .04);--shadow-2:0 1px 2px rgb(var(--c-shadow) / .05), 0 12px 32px rgb(var(--c-shadow) / .1);--tap:44px;--focus-ring:3px solid var(--c-focus);--ease:cubic-bezier(.2, .8, .2, 1);--container:72rem;--bg:var(--c-bg);--surface:var(--c-surface);--text:var(--c-text);--muted:var(--c-text-muted);--border:var(--c-border);--primary:var(--c-brand);--primary-hover:var(--c-brand-hover);--on-primary:var(--c-on-brand);--danger:var(--c-danger);--danger-bg:var(--c-danger-bg);--success:var(--c-success);--success-bg:var(--c-success-bg);--focus:var(--c-focus);--radius:var(--r-md);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root{--c-bg:#0b1628;--c-surface:#13243e;--c-surface-2:#1b3456;--c-border:#2b4464;--c-border-strong:#91a7c4;--c-text:#f3f7ff;--c-text-muted:#b9c8df;--c-brand:#f3f7ff;--c-brand-hover:#fff;--c-on-brand:#0b1628;--c-brand-soft:#1b3456;--c-brand-ink:#f3f7ff;--c-brand-from:#f3f7ff;--c-brand-to:#f3f7ff;--c-live:#3ddc97;--c-live-hover:#6ee9b4;--c-on-live:#04251a;--c-live-soft:#0f2e25;--c-live-ink:#7ff0bf;--c-warn:#fbbf24;--c-warn-bg:#2d2208;--c-warn-border:#fbbf24;--c-danger:#ff8a80;--c-danger-bg:#3b1714;--c-success:#7ee2b0;--c-success-bg:#0f2e22;--c-focus:#f3f7ff;--c-shadow:0 0 0;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}
.ui-btn{justify-content:center;align-items:center;gap:var(--s-2);min-height:var(--tap);padding:0 var(--s-5);border-radius:var(--r-pill);background:var(--c-brand);color:var(--c-on-brand);font:inherit;letter-spacing:-.005em;text-align:center;cursor:pointer;overflow-wrap:anywhere;transition:background-color .18s var(--ease), transform .18s var(--ease);border:0;font-weight:650;text-decoration:none;display:inline-flex}.ui-btn:hover{background:var(--c-brand-hover)}.ui-btn:active{transform:scale(.98)}.ui-btn-secondary{background:var(--c-surface-2);color:var(--c-text)}.ui-btn-secondary:hover{background:var(--c-brand-soft);color:var(--c-brand-ink)}.ui-btn-ghost{color:var(--c-brand);background:0 0}.ui-btn-ghost:hover{background:var(--c-brand-soft)}.ui-btn-live{background:var(--c-live);color:var(--c-on-live)}.ui-btn-live:hover{background:var(--c-live-hover)}.ui-btn-danger{background:var(--c-danger-bg);color:var(--c-danger)}.ui-btn-danger:hover{background:var(--c-danger);color:var(--c-surface)}.ui-btn-lg{min-height:56px;padding:0 var(--s-6);font-size:var(--fs-lg)}.ui-btn-block{width:100%}.ui-btn[disabled],.ui-btn[aria-disabled=true]{background:var(--c-surface-2);color:var(--c-text-muted);cursor:not-allowed;transform:none}.ui-btn[aria-busy=true]{cursor:progress}.ui-badge{align-items:center;gap:var(--s-1);padding:3px var(--s-3);border-radius:var(--r-pill);background:var(--c-surface-2);color:var(--c-text);font-size:var(--fs-xs);white-space:nowrap;font-weight:650;display:inline-flex}.ui-badge-live{background:var(--c-live-soft);color:var(--c-live-ink)}.ui-badge-warn{background:var(--c-warn-bg);color:var(--c-warn)}.ui-badge-danger{background:var(--c-danger-bg);color:var(--c-danger)}.ui-badge-brand{background:var(--c-brand-soft);color:var(--c-brand-ink)}.ui-banner{gap:var(--s-3);padding:var(--s-3) var(--s-4);border-radius:var(--r-md);align-items:flex-start;display:flex}.ui-banner>.ui-banner-icon{width:22px;height:22px;font-size:var(--fs-xs);border:2px solid;border-radius:50%;flex:none;place-items:center;font-weight:800;line-height:1;display:grid}.ui-banner-body{overflow-wrap:anywhere;min-width:0}.ui-banner-info{background:var(--c-brand-soft);color:var(--c-brand-ink)}.ui-banner-success{background:var(--c-success-bg);color:var(--c-success)}.ui-banner-warn{background:var(--c-warn-bg);color:var(--c-warn)}.ui-banner-danger{background:var(--c-danger-bg);color:var(--c-danger)}.ui-field{gap:var(--s-2);min-width:0;display:grid}.ui-field>label{font-size:var(--fs-sm);color:var(--c-text-muted);font-weight:650}.ui-hint{color:var(--c-text-muted);font-size:var(--fs-sm);margin:0}.ui-error{color:var(--c-danger);font-size:var(--fs-sm);margin:0;font-weight:600}.ui-input{width:100%;min-height:var(--tap);padding:var(--s-3) var(--s-4);border:1.5px solid var(--c-border-strong);border-radius:var(--r-md);background:var(--c-surface);color:var(--c-text);font:inherit}.ui-input[aria-invalid=true]{border-color:var(--c-danger)}.ui-card{background:var(--c-surface);border-radius:var(--r-lg);min-width:0;padding:var(--s-4);box-shadow:var(--shadow-1)}.ui-card-warn{box-shadow:0 0 0 1.5px var(--c-warn-border), var(--shadow-1)}.ui-skeleton{border-radius:var(--r-md);background:var(--c-surface-2);display:block}@media (prefers-reduced-motion:no-preference){.ui-skeleton{animation:1.6s ease-in-out infinite ui-pulse}}@keyframes ui-pulse{50%{opacity:.55}}.ui-state{justify-items:start;gap:var(--s-3);max-width:30rem;margin:var(--s-7) auto var(--s-6);padding:0 var(--s-1);display:grid}.ui-state h1{font-size:var(--fs-title);line-height:var(--lh-tight);letter-spacing:var(--tracking-title);margin:0}.ui-state p{color:var(--c-text-muted);font-size:var(--fs-lg);margin:0}.ui-state-actions{gap:var(--s-2);margin-top:var(--s-3);flex-wrap:wrap;display:flex}.ui-loading{width:100%}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--text);font-family:var(--font);letter-spacing:-.006em;-webkit-font-smoothing:antialiased;margin:0;font-size:1rem;line-height:1.5}h1{font-size:1.75rem;font-weight:700;line-height:var(--lh-tight);letter-spacing:-.03em;margin:0 0 .5rem}h2{letter-spacing:var(--tracking-tight);margin:0 0 .75rem;font-size:1.25rem;font-weight:650}p{margin:0 0 1rem}a{color:var(--primary);text-underline-offset:3px}:focus-visible{outline:3px solid var(--focus);outline-offset:2px}main:focus{outline:none}.muted,.hint{color:var(--muted)}.hint{margin:.25rem 0 0;font-size:.875rem}.sr-only{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.skip-link{background:var(--surface);color:var(--text);border-radius:var(--radius);border:2px solid var(--focus);z-index:100;padding:.75rem 1rem;position:absolute;top:-4rem;left:.5rem}.skip-link:focus{top:.5rem}.button{min-height:var(--tap);border-radius:var(--r-pill);background:var(--c-brand);color:var(--c-on-brand);font:inherit;letter-spacing:-.005em;cursor:pointer;transition:background-color .18s var(--ease), transform .18s var(--ease);border:0;justify-content:center;align-items:center;padding:.6rem 1.25rem;font-weight:650;text-decoration:none;display:inline-flex}.button:hover{background:var(--c-brand-hover)}.button:active{transform:scale(.98)}.button[aria-disabled=true],.button:disabled{background:var(--c-surface-2);color:var(--c-text-muted);cursor:not-allowed;transform:none}.button-secondary{background:var(--c-surface-2);color:var(--c-text)}.button-secondary:hover{background:var(--c-brand-soft);color:var(--c-brand-ink)}.button-live{background:var(--c-live);color:var(--c-on-live)}.button-live:hover{background:var(--c-live-hover);color:var(--c-on-live)}.button-block{width:100%}.form{gap:1rem;display:grid}.field label{margin-bottom:.25rem;font-weight:600;display:block}input,select{border:1.5px solid var(--c-border-strong);border-radius:var(--radius);background:var(--surface);width:100%;min-height:44px;color:var(--text);font:inherit;padding:.5rem .75rem}input[aria-invalid=true]{border-color:var(--danger)}.error-summary{background:var(--danger-bg);color:var(--danger);border-radius:var(--r-md);border:0;padding:.75rem 1rem}.error-summary p{margin:.25rem 0 0}.notice{background:var(--success-bg);color:var(--success);border-radius:var(--r-md);border:0;padding:.75rem 1rem}.card{background:var(--surface);border-radius:var(--r-lg);box-shadow:var(--shadow-1);border:0;max-width:28rem;padding:1.25rem}.auth-shell{flex-direction:column;min-height:100vh;display:flex}.auth-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem;padding:.75rem 1rem;display:flex}.auth-main{justify-content:center;padding:1rem;display:flex}.auth-main .card{width:100%}.alt{margin:1rem 0 0}.brand{min-height:var(--tap);letter-spacing:-.02em;color:var(--text);white-space:nowrap;align-items:center;gap:10px;font-size:1.0625rem;font-weight:650;text-decoration:none;display:inline-flex}.ziyo-brand-symbol{width:32px;height:32px;color:var(--c-brand);flex:none;display:block}.brand-mark{background:var(--c-brand);width:30px;height:30px;color:var(--c-on-brand);box-shadow:none;border-radius:8px;place-items:center;font-size:.9rem;font-weight:800;display:inline-grid}.app-header{z-index:20;background:color-mix(in srgb, var(--bg) 82%, transparent);-webkit-backdrop-filter:saturate(1.4)blur(14px);backdrop-filter:saturate(1.4)blur(14px);position:sticky;top:0}.app-header-in{max-width:var(--container);height:60px;padding:0 var(--s-4);justify-content:space-between;align-items:center;gap:var(--s-3);margin:0 auto;display:flex}.main-nav{min-width:0;display:none}.main-nav ul{gap:4px;margin:0;padding:0;list-style:none;display:flex}.lang-links ul{flex-wrap:wrap;gap:.25rem;margin:0;padding:0;list-style:none;display:flex}.main-nav a{min-height:var(--tap);border-radius:var(--r-pill);color:var(--muted);white-space:nowrap;transition:background-color .18s var(--ease);align-items:center;padding:0 14px;font-weight:550;text-decoration:none;display:inline-flex}.main-nav a:hover{background:var(--c-surface-2);color:var(--text)}.main-nav a[aria-current=page]{background:var(--c-surface-2);color:var(--text);font-weight:650}.tab-bar{z-index:25;background:color-mix(in srgb, var(--surface) 94%, transparent);-webkit-backdrop-filter:saturate(1.4)blur(16px);backdrop-filter:saturate(1.4)blur(16px);border-top:1px solid var(--border);padding:6px 8px calc(6px + env(safe-area-inset-bottom));position:fixed;bottom:0;left:0;right:0}.tab-bar ul{grid-template-columns:repeat(3,minmax(0,1fr));margin:0;padding:0;list-style:none;display:grid}.tab-bar a{min-height:48px;color:var(--muted);text-align:center;border-radius:14px;align-content:center;justify-items:center;gap:2px;padding:0 2px;font-size:.75rem;font-weight:600;text-decoration:none;display:grid}.tab-bar a[aria-current=page]{color:var(--c-brand)}.tab-bar svg{fill:none;stroke:currentColor;stroke-width:1.9px;stroke-linecap:round;stroke-linejoin:round;width:22px;height:22px}.tab-spacer{height:calc(68px + env(safe-area-inset-bottom))}@media (min-width:48rem){.tab-bar,.tab-spacer{display:none}.main-nav{margin-inline:var(--s-5) auto;display:block}}.app-main{max-width:64rem;margin:0 auto;padding:1rem}@media (min-width:40rem){.app-header-in{padding:0 var(--s-5)}.app-main{padding:1.5rem}h1{letter-spacing:var(--tracking-title);font-size:2.25rem}}@media (min-width:64rem){.account-name{clip-path:none;width:auto;height:auto;position:static}}.lang-link{border-radius:var(--radius);border:2px solid #0000;align-items:center;min-height:44px;padding:0 .75rem;text-decoration:none;display:inline-flex}.lang-link[aria-current=true]{border-color:var(--primary);color:var(--text);font-weight:700}.account{justify-self:end;position:relative}.account-button{min-width:var(--tap);min-height:var(--tap);border-radius:var(--r-pill);color:var(--text);font:inherit;cursor:pointer;background:0 0;border:0;align-items:center;gap:.5rem;padding:2px;display:inline-flex}.account-button:hover{background:var(--c-surface-2)}.avatar{background:var(--c-brand-soft);width:2.5rem;height:2.5rem;color:var(--c-brand-ink);border-radius:50%;place-items:center;font-weight:700;display:inline-grid}.account-name{clip-path:inset(50%);white-space:nowrap;text-overflow:ellipsis;white-space:nowrap;width:1px;max-width:8rem;height:1px;position:absolute;overflow:hidden}.account-panel{z-index:50;background:var(--surface);border-radius:var(--r-lg);width:min(18rem,100vw - 2rem);box-shadow:var(--shadow-2);border:0;gap:.75rem;padding:1.25rem;display:grid;position:absolute;top:calc(100% + .5rem);right:0}.account-panel[hidden]{display:none}.account-who{overflow-wrap:anywhere;margin:0;display:grid}.empty{text-align:center;background:var(--surface);border-radius:var(--r-lg);box-shadow:var(--shadow-1);border:0;margin-top:1rem;padding:2rem 1rem}.empty-art{color:var(--primary);font-size:2.5rem}.empty p{max-width:34rem;margin-inline:auto}.table-wrap{background:var(--surface);border-radius:var(--r-lg);box-shadow:var(--shadow-1);border:0;margin-top:1rem;overflow-x:auto}table{border-collapse:collapse;width:100%;min-width:34rem}th,td{text-align:start;border-bottom:1px solid var(--border);padding:.75rem 1rem}thead th{color:var(--muted);font-size:.875rem}tbody tr:last-child>*{border-bottom:0}.num{text-align:end}.badge{border-radius:var(--r-pill);background:var(--c-surface-2);border:0;padding:.15rem .7rem;font-size:.8125rem;font-weight:650;display:inline-block}.badge-published{background:var(--c-live-soft);color:var(--c-live-ink)}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.page-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:.75rem 1rem;display:flex}.row-actions,.row-confirm{flex-wrap:wrap;align-items:center;gap:.4rem;display:flex}.row-actions .button,.row-confirm .button{min-height:44px;padding:.4rem .75rem;font-size:.9rem}.row-actions form,.row-confirm form{display:inline}.row-confirm-text{flex-basis:100%;font-weight:600}.quiz-grid{margin:var(--s-4) 0 0;gap:var(--s-4);grid-template-columns:minmax(0,1fr);padding:0;list-style:none;display:grid}@media (min-width:48rem){.quiz-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:64rem){.quiz-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}.quiz-grid>li{min-width:0;display:flex}.quiz-card{gap:var(--s-3);min-width:0;padding:var(--s-4);background:var(--surface);border:1px solid var(--c-border);border-radius:var(--r-lg);box-shadow:var(--shadow-1);flex:auto;grid-template-rows:auto auto 1fr;display:grid;position:relative}.quiz-card-top{justify-content:space-between;align-items:flex-start;gap:var(--s-2);display:flex}.quiz-card-title{letter-spacing:-.015em;overflow-wrap:anywhere;flex:auto;min-width:0;margin:0;font-size:1.0625rem;font-weight:650;line-height:1.3}.quiz-card-title a{color:var(--text);text-decoration:none}.quiz-card-title a:hover{color:var(--c-brand-ink)}.quiz-more{width:var(--tap);height:var(--tap);color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:50%;flex:none;place-items:center;margin:-.55rem -.6rem -.55rem 0;display:grid}.quiz-more:hover,.quiz-more[aria-expanded=true]{background:var(--c-surface-2);color:var(--text)}.quiz-menu{z-index:20;top:3.5rem;min-width:12rem;max-width:calc(100% - var(--s-4));padding:var(--s-1);background:var(--surface);border:1px solid var(--c-border);border-radius:var(--r-md);box-shadow:var(--shadow-2);display:grid;position:absolute;inset-inline-end:var(--s-3)}.quiz-menu-up{top:auto;bottom:calc(100% - .6rem)}.quiz-menu form{display:contents}.quiz-menu-item{min-height:var(--tap);padding:0 var(--s-3);border-radius:var(--r-sm);color:var(--text);font:inherit;text-align:start;cursor:pointer;background:0 0;border:0;align-items:center;text-decoration:none;display:flex}.quiz-menu-item:hover{background:var(--c-brand-soft);color:var(--c-brand-ink)}.quiz-menu-danger{color:var(--c-danger)}.quiz-meta{align-items:center;gap:.375rem var(--s-3);color:var(--muted);font-size:var(--fs-sm);flex-wrap:wrap;margin:0;display:flex}.quiz-status{border-radius:var(--r-pill);background:var(--c-surface-2);color:var(--text);font-size:var(--fs-xs);white-space:nowrap;flex:none;align-items:center;padding:.15rem .7rem;font-weight:650;line-height:1.4;display:inline-flex}.quiz-status-ready{background:var(--c-live-soft);color:var(--c-live-ink)}.quiz-status-edited{background:var(--c-brand-soft);color:var(--c-brand-ink)}.quiz-status-draft{background:var(--c-warn-bg);color:var(--c-warn)}.quiz-actions,.quiz-confirm{align-self:end;align-items:center;gap:var(--s-2);flex-wrap:wrap;display:flex}.quiz-actions form,.quiz-confirm form{display:contents}.quiz-actions .button,.quiz-confirm .button{min-height:var(--tap);gap:var(--s-2)}.quiz-actions .button{white-space:nowrap;flex:auto}.quiz-edit-primary{flex:100%}.library{gap:var(--s-4);display:grid}.lib-controls{gap:var(--s-3);margin-top:var(--s-4);display:grid}.lib-search{color:var(--muted);align-items:center;display:flex;position:relative}.lib-search>svg{pointer-events:none;position:absolute;inset-inline-start:var(--s-4)}.lib-search input{width:100%;min-height:var(--tap);padding:0 calc(var(--tap) + var(--s-1)) 0 calc(var(--s-4) + 26px);border:1px solid var(--c-border-strong);border-radius:var(--r-pill);background:var(--surface);color:var(--text);font:inherit}.lib-search input::placeholder{color:var(--muted);opacity:1}.lib-search input::-webkit-search-cancel-button{display:none}.lib-clear{width:var(--tap);height:var(--tap);color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:50%;place-items:center;display:grid;position:absolute;inset-inline-end:2px}.lib-clear:hover{background:var(--c-surface-2);color:var(--text)}.lib-filters{gap:var(--s-2);flex-wrap:wrap;display:flex}.lib-chip{min-height:var(--tap);padding:0 var(--s-4);border-radius:var(--r-pill);background:var(--c-surface-2);color:var(--text);font:inherit;white-space:nowrap;cursor:pointer;border:0;font-weight:600}.lib-chip:hover{background:var(--c-brand-soft);color:var(--c-brand-ink)}.lib-chip[aria-pressed=true]{background:var(--c-brand-soft);color:var(--c-brand-ink);box-shadow:inset 0 0 0 1.5px 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article{border:1px solid var(--c-border);box-shadow:none;text-align:center;border-radius:16px;padding:20px}.ziyo-home-steps h3{color:var(--c-brand);margin:16px 0 0;font-size:1rem}.ziyo-home-category-icon{background:var(--c-surface-2);height:116px;color:var(--c-brand);border-radius:12px;place-items:center;font-size:3.5rem;font-weight:300;display:grid}.ziyo-home-footer{border-top:1px solid var(--c-border)}@media (max-width:700px){.ziyo-home-header{padding:18px 20px}.ziyo-home-nav{gap:14px}.ziyo-home-hero{padding:72px 20px 0}.ziyo-home-hero h1{font-size:clamp(2.8rem,11vw,4rem)}.ziyo-home-preview{margin:45px auto -35px}.ziyo-home-preview-content{grid-template-columns:1fr;padding:14px}.ziyo-home-preview-score{display:none}.ziyo-home-how{padding-top:100px}}.ziyo-home-pin-form{text-align:left;max-width:520px;margin:32px auto 0}.ziyo-home-pin-form label{margin-bottom:10px;font-weight:700;display:block}.ziyo-home-pin-row{gap:10px;display:flex}.ziyo-home-pin-row input{border:1px solid var(--c-border-strong);border-radius:12px;flex:1;min-width:0;min-height:54px;padding:12px 16px;font-size:1.15rem}.ziyo-home-pin-row button{background:var(--c-brand);min-height:54px;color:var(--c-on-brand);font:inherit;cursor:pointer;border:0;border-radius:12px;padding:12px 24px;font-weight:700}.ziyo-home-pin-row button:hover{background:var(--c-brand-hover)}.ziyo-home-pin-row input:focus-visible,.ziyo-home-pin-row button:focus-visible{outline:3px solid var(--c-brand);outline-offset:3px}.ziyo-home-pin-form [role=alert]{color:var(--c-danger);margin-top:8px}@media (max-width:480px){.ziyo-home-pin-row{flex-direction:column}.ziyo-home-pin-row button{width:100%}}.ziyo-home .ziyo-home-hero{text-align:left;grid-template-columns:minmax(0,1.08fr) minmax(360px,.92fr);align-items:center;gap:56px clamp(32px,6vw,90px);max-width:1200px;padding:clamp(70px,9vw,130px) 28px 90px;display:grid}.ziyo-home-hero-copy h1{margin:26px 0 24px;font-size:clamp(3.3rem,5.7vw,5.9rem)}.ziyo-home-hero-copy>p{max-width:520px;margin:0}.ziyo-home-hero-points{color:var(--c-brand);flex-wrap:wrap;gap:12px 22px;margin-top:28px;font-size:.88rem;font-weight:650;display:flex}.ziyo-home-hero-points span:before{content:"✓";margin-right:8px}.ziyo-home-join-card{background:var(--c-surface);border:1px solid var(--c-border);box-shadow:var(--shadow-1);border-radius:24px;padding:clamp(24px,3vw,42px)}.ziyo-home-join-kicker{color:var(--c-brand);letter-spacing:.12em;margin-bottom:16px;font-size:.74rem;font-weight:800;display:block}.ziyo-home-join-card h2{letter-spacing:-.045em;margin:0 0 10px;font-size:clamp(1.8rem,2.6vw,2.5rem);line-height:1.15}.ziyo-home-join-card>p{color:var(--c-text-muted);margin:0;font-size:.96rem}.ziyo-home-join-card .ziyo-home-pin-form{max-width:none;margin:30px 0 0}.ziyo-home-join-card .ziyo-home-pin-row{flex-direction:column}.ziyo-home-join-card .ziyo-home-pin-row input{text-align:center;letter-spacing:.14em;width:100%;font-size:1.5rem;font-weight:700}.ziyo-home-join-card .ziyo-home-pin-row button{width:100%}.ziyo-home-join-divider{color:var(--c-text-muted);letter-spacing:.08em;align-items:center;gap:12px;margin:26px 0 18px;font-size:.72rem;font-weight:750;display:flex}.ziyo-home-join-divider:before,.ziyo-home-join-divider:after{content:"";border-top:1px solid var(--c-border);flex:1}.ziyo-home-create-link{border:1px solid var(--c-brand);color:var(--c-brand);text-align:center;border-radius:12px;padding:14px 18px;font-weight:750;text-decoration:none;display:block}.ziyo-home-create-link:hover{background:var(--c-brand-soft)}.ziyo-home .ziyo-home-preview{grid-column:1/-1;width:min(100%,840px);margin:20px auto -85px}@media (max-width:850px){.ziyo-home .ziyo-home-hero{grid-template-columns:1fr;max-width:680px;padding:60px 20px}.ziyo-home-hero-copy{text-align:center}.ziyo-home-hero-copy>p{margin:0 auto}.ziyo-home-hero-points{justify-content:center}.ziyo-home .ziyo-home-preview{grid-column:1;margin:0 auto -55px}}@media (max-width:480px){.ziyo-home .ziyo-home-hero{gap:38px;padding-top:38px}.ziyo-home-hero-copy h1{font-size:clamp(2.7rem,11vw,3.8rem)}.ziyo-home-join-card{border-radius:20px;padding:24px 20px}}.student-avatar-picker{border:0;min-width:0;margin:0;padding:0}.student-avatar-picker legend{margin-bottom:.75rem;font-weight:700}.student-avatar-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:.75rem;margin-bottom:1.25rem;display:grid}.student-avatar-choice{border:2px solid var(--border);background:var(--surface);cursor:pointer;border-radius:.875rem;place-items:center;min-width:0;min-height:60px;display:grid;position:relative}.student-avatar-choice.is-selected{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary)}.student-avatar-choice:focus-visible{outline:3px solid var(--primary);outline-offset:3px}.student-avatar-check{background:var(--primary);color:#fff;border-radius:50%;padding:.125rem .375rem;font-weight:700;position:absolute;top:-.5rem;right:-.5rem}.student-lobby-identity{justify-content:center;align-items:center;gap:.75rem;margin:1.5rem 0;display:flex}