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span{color:var(--muted);font-size:var(--fs-small)}.history-folder.is-on{background:var(--halo)}.history-group{color:var(--muted);font-size:var(--fs-small);margin-top:.5rem}.history-chats{gap:.25rem;list-style:none;display:grid}.history-chat{align-items:center;gap:.25rem;display:flex;position:relative}.history-chat-open{min-height:44px;color:var(--text);text-align:left;cursor:pointer;background:0 0;border:0;border-radius:.75rem;flex:1;justify-content:space-between;align-items:center;gap:.5rem;padding:0 .75rem;display:flex}.history-chat-open span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.history-chat-open small{color:var(--muted);flex-shrink:0}.history-menu-btn{min-width:44px;min-height:44px;color:var(--muted);cursor:pointer;background:0 0;border:0;font-size:1.25rem}.history-menu{z-index:5;border:1px solid var(--border);background:var(--surface);border-radius:.9rem;min-width:12rem;padding:.35rem;display:grid;position:absolute;top:100%;right:0;box-shadow:0 12px 40px #00000059}.history-menu button,.history-menu label{min-height:44px;color:var(--text);text-align:left;cursor:pointer;background:0 0;border:0;justify-content:space-between;align-items:center;gap:.5rem;padding:0 .75rem;display:flex}.history-menu select{max-width:8rem}.classes-page .page-sub{margin:12px 0 32px}.classes-page h1{margin-top:16px}.class-forms{gap:32px;display:grid}.class-form{gap:12px;display:grid}.class-form h2,.class-list-section h2{margin:0;font-size:1.125rem}.class-form .text-input,.class-form .btn{width:100%;min-height:48px}.class-form input:focus{scroll-margin-block:16px}.classes-empty{text-align:left;margin-top:20px}.class-list-section{border-top:1px solid var(--border);gap:12px;padding-top:32px;display:grid}.walkthrough{gap:16px;display:grid}.walkthrough-steps{gap:8px;list-style:none;display:grid}.walkthrough-step{border:1px solid var(--border);width:100%;min-height:48px;color:var(--text);text-align:left;cursor:pointer;background:0 0;border-radius:12px;align-items:center;gap:12px;padding:8px 12px;display:flex}.walkthrough-step.is-on{border-color:var(--focus);background:var(--halo)}.walkthrough-num{background:var(--accent);width:28px;height:28px;color:var(--on-accent);font-size:var(--fs-small);border-radius:999px;flex-shrink:0;place-items:center;display:inline-grid}.walkthrough-panel{border:1px solid var(--border);background:var(--surface);border-radius:16px;padding:20px}.walkthrough-panel h3{font-size:1.125rem;font-weight:600}.walkthrough-panel p{color:var(--muted);margin-top:8px}.walkthrough-example{background:var(--bg);font-size:var(--fs-small);border-radius:12px;gap:8px;margin-top:16px;padding:12px;list-style:none;display:grid}.walkthrough-nav{justify-content:space-between;gap:12px;display:flex}.plan-grid{margin-top:2rem;align-items:stretch;gap:1.25rem;max-width:880px;margin-inline:auto;display:grid}@media (min-width:48rem){.plan-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}.plan-col{height:100%}.plan-desc{color:var(--muted);font-size:var(--fs-small,15px);margin-top:.75rem}.plan-actions{gap:.75rem;margin-top:auto;display:grid}.plan-footnote{margin-top:1.5rem}@media (min-width:48rem){.page:has(.plan-grid){max-width:1080px}.plan-grid .plan{padding:2.5rem}}.plan-grid .plan ul,.plan-grid .plan li,.plan-grid .plan-desc{font-size:1rem;line-height:1.5}.plan-grid .plan .btn{white-space:normal;text-align:center}.plan-grid .billing-btn,.plan-grid .billing-btn-sub{font-size:1rem}.plan-grid .plan-actions{gap:12px;margin-top:24px}.plan-grid .plan ul{margin-bottom:0}.plan-grid .plan-actions .billing-btn{white-space:nowrap;border-radius:999px;justify-content:center;width:100%;height:52px;min-height:52px;padding:0 1.25rem;font-size:16px;font-weight:600}.plan-grid .plan-actions .billing-btn-label{white-space:nowrap}.plan-grid .plan-actions .billing-btn-sub{font-size:13px;font-weight:400;line-height:1.2}.plan-grid .plan-actions .billing-note{margin-top:16px;font-size:13px;line-height:1.4}.plan-grid .plan-desc{min-height:3em}.plan-grid{grid-template-columns:minmax(0,1fr);width:100%;margin-inline:auto}.plan-grid .plan{width:100%;min-width:0;margin-inline:auto}.page:has(.plan-grid)>h1{text-align:center;display:block}.page:has(.plan-grid)>.back-link{text-align:center;display:block}.page:has(.plan-grid){text-align:center}.page:has(.plan-grid) .plan{text-align:left}:is(.page:has(.plan-grid) .plan-actions,.page:has(.plan-grid) .billing-note,.page:has(.plan-grid) .plan-footnote){text-align:center}@media (min-width:48rem){.plan-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}