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24px);overflow-y:auto}.share-manual-copy{margin-top:12px}@media (width<=650px){.share-invite input{font-size:16px}}mark{color:inherit;background:#f7e7a5;border-radius:2px;padding:0 1px}.search-excerpt>small{color:var(--text-muted);margin-bottom:4px;font-size:10px;display:block}.search-excerpt>p{margin:0}.header-notebook>button{min-width:0;max-width:100%;font-size:inherit;font-weight:inherit;padding:4px 0}.header-notebook>button>span{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.header-notebook>button>svg{flex-shrink:0}.notebook-switcher-panel,.collection-actions-panel{border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:10px;margin:0;padding:6px;position:fixed;box-shadow:0 8px 28px #00000012}.notebook-switcher-panel{width:min(320px,100vw - 32px);max-height:50dvh;inset:56px auto auto 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.review-question{margin:24px 0;font-size:23px;line-height:1.4}.review-answer{overflow-wrap:anywhere}.first-card-guide{border:1px solid var(--border);background:var(--surface);border-radius:12px;max-width:540px;margin:48px auto;padding:28px}.first-card-guide>svg{color:var(--text-muted)}.first-card-guide h2{margin-top:16px;font-size:21px}.first-card-guide ol{color:var(--text-secondary);margin:24px 0;padding-left:20px;font-size:13px}.first-card-guide li{margin-bottom:10px}@media (width<=650px){.notebook-switcher-panel{inset:56px auto auto 16px}.workspace-actions{gap:4px}.collection-actions-trigger{width:28px}.first-card-guide{margin:24px auto;padding:20px}}@media (width<=360px){.workspace-toolbar .card-count{display:none}}:root{color-scheme:light;--text-secondary:#606060;--control:#f3f3f3;--primary-bg:#3c3c3c;--primary-ink:#fff;--error-bg:#fff4f0;--error-ink:#9b4230;--highlight:#f7e7a5}:root[data-theme=beige]{--text-secondary:#706c66;--control:#f1efec;--primary-bg:#353432;--primary-ink:#fdfcfb}:root[data-theme=dark]{color-scheme:dark;--surface:#242426;--canvas:#1b1b1d;--sidebar:#202022;--border:#39393d;--text:#e8e6e2;--text-secondary:#c1beb8;--text-muted:#a29f99;--control:#2e2e32;--hover:#38383d;--focus:#c7b79f;--danger:#efa59a;--primary-bg:#e5e1d9;--primary-ink:#252526;--error-bg:#392a29;--error-ink:#efb1a5;--highlight:#645127}.primary,:root[data-theme=beige] .primary{background:var(--primary-bg);color:var(--primary-ink)}.notebook-dialog{background:var(--surface);color:var(--text);border-color:var(--border)}select,.card-notebook select{background:var(--control);color:var(--text)}.snippet,:root[data-theme=beige] .snippet{color:var(--text-secondary)}mark{background:var(--highlight)}.auth-error,.upload-error{color:var(--danger)}.sync-info{background:var(--error-bg);color:var(--error-ink)}:root[data-theme=dark] .colored-tag{background:color-mix(in srgb, var(--tag-color) 18%, var(--surface));color:color-mix(in srgb, var(--tag-color) 65%, #fff)}:root[data-theme=dark] .backdrop{background:#0006}:root[data-theme=dark] .image-preview-close{color:#fff}:root[data-theme=dark] .product-brand img{border-radius:8px;outline:1px solid #ffffff26}@media (width<=650px),(pointer:coarse){html{touch-action:pan-x pan-y}input:not(.title-input),textarea,select,[contenteditable=true]{font-size:16px}}.demo-launch{border-radius:6px;margin-top:15px;text-decoration:none;display:inline-flex}