.app-navigation{flex-wrap:wrap;justify-content:flex-end;gap:10px;display:flex;position:relative}.app-navigation .app-chrome-action[data-active=true]{border-color:var(--accent-line);background:var(--accent-soft);color:#ffd2bb;box-shadow:inset 0 0 0 1px #ff8a5714}.app-more-menu{position:relative}.app-more-menu>summary{list-style:none}.app-more-menu>summary::-webkit-details-marker{display:none}.app-more-dots{font-family:var(--font-mono);letter-spacing:.08em;transform:translateY(-2px);display:inline-flex!important}.app-more-popover{z-index:80;border:1px solid var(--line-strong);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);background:#121418fa;border-radius:18px;width:210px;padding:8px;display:grid;position:absolute;top:calc(100% + 10px);right:0;box-shadow:0 24px 54px #00000085}.app-more-popover a,.app-more-popover button{min-height:44px;color:var(--text);text-align:left;background:0 0;border:0;border-radius:12px;align-items:center;gap:10px;padding:0 12px;text-decoration:none;display:flex}.app-more-popover a:hover,.app-more-popover button:hover:not(:disabled){background:var(--surface-muted)}.app-more-popover button{border-top:1px solid var(--line);color:var(--text-muted);border-radius:0 0 12px 12px;margin-top:6px}.quick-capture-page-shell{width:min(1280px,100%)}.quick-capture-boot{width:min(680px,100%);color:var(--text-muted);text-align:center;margin:20vh auto 0}.quick-capture-composer,.quick-capture-history{width:min(940px,100%);margin:0 auto}.quick-capture-composer{border:1px solid var(--line);box-shadow:var(--shadow);background:radial-gradient(circle at 85% 10%,#ff8a5717,#0000 0 28%),linear-gradient(155deg,#ffffff0b,#0000 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#ff6f3933}.quick-capture-practice-entry:hover{transform:translateY(-1px)}.quick-capture-practice-entry[data-emphasis=supporting]:hover{border-color:#ff9d628f;box-shadow:0 12px 28px #0000002e}.quick-capture-practice-entry[data-emphasis=primary]:hover{box-shadow:0 18px 36px #ff6f3942}.quick-capture-practice-entry:focus-visible{outline-offset:3px;outline:3px solid #ff9d6247}.quick-capture-practice-entry-icon{width:42px;height:42px;color:var(--accent-strong);background:#ff8a5721;border-radius:13px;place-items:center;display:grid}.quick-capture-practice-entry[data-emphasis=primary] .quick-capture-practice-entry-icon{color:#211008;background:#2110081f}.quick-capture-practice-entry-copy{gap:2px;min-width:0;display:grid}.quick-capture-practice-entry-copy strong{font-size:.96rem;font-weight:800}.quick-capture-practice-entry-copy small{color:var(--text-soft);font-size:.72rem}.quick-capture-practice-entry[data-emphasis=supporting] .quick-capture-practice-entry-copy small{color:#ad9689}.quick-capture-practice-entry[data-emphasis=primary] .quick-capture-practice-entry-copy small{color:#2110089e}.quick-capture-practice-entry-arrow{opacity:.72;justify-self:end}.quick-capture-section-label{color:var(--accent-strong);font-family:var(--font-mono);letter-spacing:.1em;text-transform:uppercase;font-size:.72rem;font-weight:700}.quick-capture-composer h1,.quick-capture-history h2{color:#fff4e9;margin:8px 0 0;line-height:1.05}.quick-capture-composer h1{letter-spacing:-.055em;font-size:clamp(2rem,5vw,3.35rem)}.quick-capture-composer h1 span{display:inline-block}.quick-capture-recovered{color:#a9dfc3;white-space:nowrap;background:#75d3a414;border:1px solid #75d3a433;border-radius:999px;align-items:center;gap:7px;padding:8px 11px;font-size:.78rem;display:inline-flex}.quick-capture-source-field{gap:10px;margin-top:32px;display:grid}.quick-capture-source-details{border-top:1px solid var(--line);margin-top:22px}.quick-capture-source-details summary,.quick-capture-note-details summary,.quick-capture-card-source summary{min-height:52px;color:var(--text-muted);cursor:pointer;grid-template-columns:minmax(0,1fr) auto 18px;align-items:center;gap:16px;list-style:none;display:grid}.quick-capture-source-details summary::-webkit-details-marker{display:none}.quick-capture-note-details summary::-webkit-details-marker{display:none}.quick-capture-card-source summary::-webkit-details-marker{display:none}.quick-capture-source-details summary small,.quick-capture-note-details summary small,.quick-capture-card-source summary small{color:var(--text-soft);font-size:.74rem;font-weight:500}.quick-capture-source-details .quick-capture-source-field{margin-top:0}.quick-capture-source-field>span{color:var(--text-muted);letter-spacing:.06em;font-size:.78rem;font-weight:700}.quick-capture-source-field textarea,.quick-capture-optional textarea{resize:vertical;border:1px solid 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minmax(0,1fr) auto;align-items:start;gap:15px;padding:18px;display:grid}.quick-capture-card-time{color:var(--accent-strong);font-family:var(--font-mono);font-size:.73rem}.quick-capture-card-summary{gap:7px;min-width:0;display:grid}.quick-capture-card-summary strong,.quick-capture-card-summary small{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.quick-capture-card-summary strong{color:#f6ede4;font-size:.96rem}.quick-capture-card-summary small{color:var(--text-soft)}.quick-capture-card-chevron{color:var(--text-soft);transition:transform .16s}.quick-capture-card[data-expanded=true] .quick-capture-card-chevron{transform:rotate(180deg)}.quick-capture-card-detail{padding:0 18px 18px 91px}.quick-capture-card-detail .quick-capture-result{margin-top:0}.quick-capture-card-source{border:1px solid var(--line);background:#ffffff06;border-radius:14px;gap:6px;margin:12px 0 0;padding:12px 14px;display:grid}.quick-capture-card-source 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0}.quick-capture-dialog-backdrop{z-index:120;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#030405bd;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.quick-capture-dialog{border:1px solid var(--line-strong);width:min(460px,100%);box-shadow:var(--shadow);background:#17191e;border-radius:24px;padding:26px}.quick-capture-dialog h2{margin:9px 0}.quick-capture-dialog p{color:var(--text-muted);line-height:1.6}.quick-capture-dialog>div{justify-content:flex-end;gap:8px;margin-top:22px;display:flex}.quick-capture-dialog button{border:1px solid var(--line);background:var(--surface-2);min-height:42px;color:var(--text);border-radius:12px;padding:0 13px}.quick-capture-dialog button[data-variant=danger]{color:#ffc0bd;border-color:#ff6e694d}@media (max-width:1180px){.app-navigation{justify-content:flex-start;justify-self:stretch}}@media (max-width:700px){.quick-capture-page-shell{padding:calc(10px + env(safe-area-inset-top)) 10px calc(24px + 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svg{width:14px;height:14px}.bookmark-scenario{gap:5px;min-width:0;display:grid}.bookmark-scenario-label{color:#f5f5f570;font-size:10px;font-weight:600}.bookmark-scenario-play{color:#f5f5f5c7;text-align:left;background:#ffffff07;border:1px solid #ffffff0e;border-radius:12px;grid-template-columns:28px minmax(0,1fr);align-items:start;gap:9px;width:100%;min-width:0;padding:8px 10px;display:grid}.bookmark-scenario[data-playing=true] .bookmark-scenario-play{color:#f5f5f5;background:#f9731613;border-color:#f9731638}.bookmark-scenario-play-icon{color:#f97316;background:#f973161f;border-radius:50%;justify-content:center;align-items:center;width:28px;height:28px;display:inline-flex}.bookmark-scenario[data-playing=true] .bookmark-scenario-play-icon{color:#0a0a10;background:#f97316}.bookmark-scenario-sentence{overflow-wrap:anywhere;min-width:0;padding-top:3px;font-size:13px;line-height:1.55}.bookmark-scenario-sentence mark{color:#f5f5f5;background:0 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bookmark-scenario-loading{0%{opacity:.45}to{opacity:1}}.bookmark-card-footer{grid-column:1/-1;justify-content:flex-start;margin-top:5px;padding-left:24px;display:flex}.bookmark-card-delete{color:#ffffff57;background:0 0;border:0;border-radius:9px;align-items:center;gap:6px;min-height:30px;padding:0 9px;font-size:11px;transition:color .12s,background .12s;display:inline-flex}.bookmark-card-delete:hover:not(:disabled){color:#f97316;background:#f9731614}.bookmark-card-delete:disabled{cursor:default;opacity:.45}@keyframes bookmark-pronounce-pulse{0%{opacity:.62}to{opacity:1}}.bookmarks-empty{text-align:center;flex-direction:column;align-items:center;gap:16px;padding:64px 24px;display:flex}.bookmarks-empty-icon{opacity:.6;width:40px;height:40px}.bookmarks-empty-title{color:#f5f5f5;margin:0;font-size:15px;font-weight:600}.bookmarks-empty-hint{color:#f5f5f580;margin:0;font-size:13px}.bookmarks-loading,.bookmarks-error{text-align:center;color:#f5f5f573;padding:48px 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@media (min-width:768px){.invite-page{width:min(720px,96%);padding:24px 32px 80px}.invite-card-v2{padding:28px 36px}.invite-card-v2__quota-remaining{font-size:56px}.invite-card-v2__code{padding:18px 24px;font-size:30px}.invite-card-v2__btn{height:52px;font-size:15px}.invite-redemption-list__item{padding:12px 18px;font-size:14px}.invite-hero__title{font-size:44px}}@media (min-width:1024px){.invite-page{width:min(800px,92%)}}
@media (min-width:768px){.admin-page{width:min(720px,96%);padding:24px 32px 80px}.admin-page__title{font-size:44px}}@media (min-width:1024px){.admin-page{width:min(800px,92%)}}
@media (min-width:1024px){.privacy-card{gap:26px}.privacy-section{gap:10px}.privacy-section h2{font-size:1.16rem}.privacy-section p,.privacy-list{font-size:.98rem;line-height:1.78}.privacy-lead{padding:18px 20px;font-size:1.02rem;line-height:1.72}}
@keyframes sheet-modal-fade-in{0%{opacity:0;transform:translateY(12px)scale(.985)}to{opacity:1;transform:translateY(0)scale(1)}}@media (min-width:1024px){.practice-entry-shell{justify-self:center;width:min(720px,100%)}.utility-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#0506089e;place-items:center;padding:clamp(48px,8vh,96px) 32px}.utility-sheet{border-radius:28px;width:min(760px,100%);max-width:760px;height:auto;min-height:0;max-height:calc(100vh - 96px);padding:22px 24px;animation-name:sheet-modal-fade-in;animation-duration:.2s;box-shadow:0 32px 80px #00000080,inset 0 1px #ffffff0a}.utility-sheet-grabber{display:none!important}.practice-onboarding{max-width:480px;margin:0 auto}.page-shell[data-onboarding=true] .app-chrome{display:none}.page-shell[data-onboarding=true] .page-stack{padding-top:0}}
.course-page-shell{width:min(1500px,100%)}.course-heading{justify-content:space-between;align-items:flex-end;gap:18px;padding:16px 4px 4px;display:flex}.course-heading-title{color:#fff3e7;margin:6px 0 0;font-size:3rem;line-height:1}.course-heading-copy{color:var(--text-muted);margin:8px 0 0}.course-inline-warning,.course-state-card{border:1px solid var(--line);box-shadow:var(--shadow-soft);background:linear-gradient(#ffffff0b,#0000),#101216f0;align-items:center;gap:12px;display:flex}.course-inline-warning{color:#ffd8c4;border-radius:14px;max-width:420px;min-height:44px;padding:0 14px;font-size:.86rem}.course-state-card{min-height:180px;color:var(--text-muted);border-radius:22px;padding:24px}.course-state-card h3{color:#fff3e7;margin:0 0 6px}.course-state-card p{margin:0}.course-loading-pulse{background:var(--accent-strong);border-radius:999px;width:14px;height:14px;box-shadow:0 0 0 8px #ff8a571f}.course-summary-panel,.course-lecture-panel,.course-drawer,.practice-course-context{border:1px solid var(--line);box-shadow:var(--shadow-soft);background:linear-gradient(#ffffff0b,#0000 70%),#0f1115f0}.course-summary-panel{border-radius:24px;grid-template-columns:210px minmax(0,1fr) minmax(360px,.7fr) auto;align-items:center;gap:26px;padding:22px;display:grid}.course-cover{isolation:isolate;background:#111318;border:1px solid #ffffff1f;border-radius:14px;grid-template-rows:1fr auto;min-height:150px;padding:18px;display:grid;position:relative;overflow:hidden}.course-cover:before{content:"";z-index:1;background:linear-gradient(90deg,#07090be0,#07090b24 56%),linear-gradient(#07090b0a,#07090bd6);position:absolute;inset:0}.course-cover:after{content:"E = -dΦ / dt";z-index:2;color:#ffffff47;font-family:var(--font-mono);font-size:.78rem;position:absolute;top:14px;right:16px}.course-cover-image{object-fit:cover;object-position:58% 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