/* Sidebar and shared panels */.stats{display:grid;gap:8px}.stats-count-row{display:grid;grid-template-columns:repeat(3, minmax(0, 1fr));gap:7px}.stats-feature-row{display:grid;grid-template-columns:repeat(2, minmax(0, 1fr));gap:10px;align-items:start}.stat{background:var(--surface-raised);border:1px solid var(--line);border-radius:18px;padding:12px}.stat-compact{min-width:0;border-radius:14px;padding:8px 6px;text-align:center}.stat .label{color:var(--muted);font-size:12px;margin-bottom:6px}.stat-compact .label{min-height:24px;margin-bottom:4px;font-size:10px;line-height:1.15;overflow-wrap:anywhere}.stat .value{font-size:22px;font-weight:700;letter-spacing:-0.03em}.stat-compact .value{font-size:18px;line-height:1}.stats-open-slot{min-height:77px;background:linear-gradient(180deg, color-mix(in srgb, var(--surface-raised) 42%, transparent), color-mix(in srgb, var(--surface-muted) 28%, transparent));border-style:dashed;opacity:0.42}.hard-item-slot{width:100%;height:77px;min-height:77px;max-height:77px;display:flex;align-items:center;justify-content:center;padding:4px;border-radius:18px;color:var(--muted);font:inherit;cursor:default;overflow:hidden;position:relative;transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease,opacity .16s ease}.hard-item-slot.has-preview{cursor:pointer;opacity:1;border-style:solid;border-color:var(--line);background:transparent;box-shadow:none}.hard-item-slot.has-preview:hover,.hard-item-slot.has-preview:focus-visible{transform:none;border-color:var(--line);box-shadow:none;outline:none}.hard-item-slot.is-import-progress{cursor:default;opacity:1;border-style:solid;border-color:color-mix(in srgb, #4285f4 34%, var(--line) 66%);background:linear-gradient(180deg, color-mix(in srgb, var(--surface-elevated) 88%, transparent), color-mix(in srgb, var(--surface-muted) 58%, transparent));background-size:auto;box-shadow:0 14px 30px var(--shadow);display:grid;align-content:center;justify-items:stretch;gap:7px;text-align:left}.hard-item-slot.is-import-progress:not(.is-import-complete):not(.is-import-error)::before{content:none}.hard-item-slot.is-import-progress:not(.is-import-complete):not(.is-import-error)::after{content:none}.hard-item-slot.is-import-progress:not(.is-import-complete):not(.is-import-error) .focus-import-kicker,.hard-item-slot.is-import-progress:not(.is-import-complete):not(.is-import-error) .focus-import-percent,.hard-item-slot.is-import-progress:not(.is-import-complete):not(.is-import-error) .focus-import-track,.hard-item-slot.is-import-progress:not(.is-import-complete):not(.is-import-error) .focus-import-detail{position:relative;z-index:1}.hard-item-slot.is-import-waiting .focus-import-track{overflow:hidden}.hard-item-slot.is-import-waiting .focus-import-track > span{width:38%;animation:focusImportWaitingTrack 1.15s ease-in-out infinite alternate}@media (prefers-reduced-motion: reduce){.hard-item-slot.is-import-waiting .focus-import-track > span{width:100%;animation:none}}@keyframes focusImportWaitingTrack{from{transform:translateX(-8%)}to{transform:translateX(172%)}}.hard-item-slot.is-import-complete,.hard-item-slot.is-import-error{cursor:pointer;animation:focusImportCompletePulse 1.35s ease-in-out infinite}.hard-item-slot.is-import-resume{cursor:pointer;border-color:color-mix(in srgb, var(--accent-strong) 48%, var(--line) 52%);box-shadow:0 0 0 3px color-mix(in srgb, var(--accent) 14%, transparent),0 16px 34px var(--shadow);animation:focusImportResumePulse 1.45s ease-in-out infinite}.hard-item-slot.is-focus-notice{cursor:pointer;opacity:1;align-items:flex-start;justify-content:center;gap:6px;padding:14px 16px;text-align:left;border-style:solid;border-color:color-mix(in srgb, var(--accent) 36%, var(--line) 64%);background:color-mix(in srgb, var(--accent) 5%, var(--surface-elevated) 95%);box-shadow:0 0 0 1px color-mix(in srgb, var(--accent) 14%, transparent),0 12px 26px var(--shadow)}.hard-item-slot.is-focus-notice-good{border-color:color-mix(in srgb, var(--success-text, #17803a) 34%, var(--line) 66%);background:color-mix(in srgb, var(--success-text, #17803a) 8%, var(--surface-elevated) 92%)}.hard-item-slot.is-focus-notice-guide{border-color:color-mix(in srgb, #2563eb 38%, var(--line) 62%);background:color-mix(in srgb, #60a5fa 9%, var(--surface-elevated) 91%)}.hard-item-slot.is-focus-notice-warn{border-color:color-mix(in srgb, #d97706 34%, var(--line) 66%);background:color-mix(in srgb, #f59e0b 9%, var(--surface-elevated) 91%)}.hard-item-slot.is-focus-notice-bad{border-color:color-mix(in srgb, var(--danger-text) 38%, var(--line) 62%);background:color-mix(in srgb, var(--danger-text) 8%, var(--surface-elevated) 92%)}.hard-item-slot.is-focus-notice-quiz-cold{border-color:color-mix(in srgb, #dc2626 44%, var(--line) 56%);background:color-mix(in srgb, #dc2626 9%, var(--surface-elevated) 91%)}.hard-item-slot.is-focus-notice-quiz-warmer{border-color:color-mix(in srgb, #f97316 42%, var(--line) 58%);background:color-mix(in srgb, #f97316 10%, var(--surface-elevated) 90%)}.hard-item-slot.is-focus-notice-quiz-hot{border-color:color-mix(in srgb, #eab308 42%, var(--line) 58%);background:color-mix(in srgb, #eab308 12%, var(--surface-elevated) 88%)}.hard-item-slot.is-focus-notice-quiz-very-hot{border-color:color-mix(in srgb, #65a30d 44%, var(--line) 56%);background:color-mix(in srgb, #84cc16 12%, var(--surface-elevated) 88%)}.hard-item-slot.is-import-complete{place-items:center;padding-inline:12px;text-align:center;border-color:color-mix(in srgb, var(--success-text, #17803a) 74%, #ffffff 26%);background:linear-gradient(145deg, #34a853, var(--success-text, #17803a));box-shadow:0 0 0 5px color-mix(in srgb, var(--success-text, #17803a) 30%, transparent),0 18px 38px color-mix(in srgb, var(--success-text, #17803a) 40%, var(--shadow))}.hard-item-slot.is-import-complete-fading{opacity:0;transform:translateY(2px) scale(.96);transition:opacity .24s ease,transform .24s ease}.hard-item-slot.is-import-error{border-color:color-mix(in srgb, var(--danger-text) 46%, var(--line) 54%)}.hard-item-slot.is-import-attention{border-color:color-mix(in srgb, #d97706 46%, var(--line) 54%);background:color-mix(in srgb, #f59e0b 9%, var(--surface-elevated) 91%)}.hard-item-slot.is-import-attention .focus-import-kicker{color:#9a6700}.focus-import-kicker{color:color-mix(in srgb, #4285f4 82%, var(--text) 18%);font-size:10px;font-weight:850;letter-spacing:.12em;text-transform:uppercase}.focus-import-percent{font-size:20px;font-weight:900;line-height:1;color:var(--text)}.focus-import-track{position:relative;height:10px;overflow:hidden;border-radius:999px;background:color-mix(in srgb, #dbeafe 78%, var(--surface-elevated) 22%);box-shadow:inset 0 0 0 1px rgba(66, 133, 244, .18),inset 0 1px 2px rgba(15, 23, 42, .08)}.focus-import-track span{display:block;height:100%;border-radius:inherit;background:linear-gradient(105deg, transparent 0 30%, rgba(255,255,255,.9) 44%, transparent 58%),repeating-linear-gradient(115deg, rgba(255,255,255,.38) 0 7px, rgba(255,255,255,0) 7px 15px),linear-gradient(90deg, #1d4ed8, #3b82f6 50%, #8ec5ff);background-size:42px 100%,24px 100%,100% 100%;animation:focusProcessFillFlow .48s linear infinite;transition:width .24s ease}.hard-item-slot.is-import-progress:not(.is-import-complete):not(.is-import-error) .focus-import-track::after{content:"";position:absolute;inset:0;border-radius:inherit;background:linear-gradient(90deg,
        transparent 0%,
        rgba(59, 130, 246, .24) 20%,
        rgba(255,255,255,.95) 48%,
        rgba(96, 165, 250, .28) 72%,
        transparent 100%);transform:translateX(-110%);animation:focusProcessTrackFlow .8s ease-in-out infinite}.hard-item-slot.is-import-complete .focus-import-track span{background:linear-gradient(90deg, var(--success-text), color-mix(in srgb, var(--success-text) 55%, #ffffff 45%))}.hard-item-slot.is-import-error .focus-import-track span{background:linear-gradient(90deg, var(--danger-text), color-mix(in srgb, var(--danger-text) 55%, #ffffff 45%))}.hard-item-slot.is-import-attention .focus-import-track span{background:linear-gradient(90deg, #d97706, color-mix(in srgb, #f59e0b 58%, #ffffff 42%))}.hard-item-slot.is-import-resume .focus-import-track span{background:linear-gradient(90deg, var(--accent-strong), color-mix(in srgb, var(--accent) 52%, #ffffff 48%))}.focus-import-detail{color:var(--muted);font-size:11px;font-weight:750;line-height:1.2}.focus-notice-kicker{color:color-mix(in srgb, var(--accent-strong) 82%, var(--text) 18%);font-size:10px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}.hard-item-slot.is-focus-notice-good .focus-notice-kicker{color:var(--success-text, #17803a)}.hard-item-slot.is-focus-notice-guide .focus-notice-kicker{color:color-mix(in srgb, #2563eb 86%, var(--text) 14%)}.hard-item-slot.is-focus-notice-warn .focus-notice-kicker{color:#9a6700}.hard-item-slot.is-focus-notice-bad .focus-notice-kicker{color:var(--danger-text)}.focus-notice-title{max-width:100%;color:var(--text);font-size:16px;font-weight:900;line-height:1.05;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.focus-notice-detail{display:-webkit-box;max-width:100%;color:var(--muted);font-size:11px;font-weight:750;line-height:1.2;overflow:hidden;-webkit-line-clamp:2;-webkit-box-orient:vertical}.hard-item-slot.has-focus-notice-stack{padding:8px 10px;gap:0;justify-content:stretch}.focus-notice-stack{display:grid;width:100%;height:100%;gap:4px;overflow:hidden}.focus-notice-row{display:grid;grid-template-columns:58px minmax(0, 1fr);align-items:center;min-height:0;padding:4px 6px;border-radius:10px;background:color-mix(in srgb, var(--surface-elevated) 82%, transparent);box-shadow:inset 0 0 0 1px color-mix(in srgb, var(--line) 74%, transparent);overflow:hidden}.focus-notice-row-label{color:var(--accent-strong);font-size:9px;font-weight:900;letter-spacing:.1em;text-transform:uppercase}.focus-notice-row.is-good .focus-notice-row-label{color:var(--success-text, #17803a)}.focus-notice-row.is-warn .focus-notice-row-label{color:#9a6700}.focus-notice-row.is-bad .focus-notice-row-label{color:var(--danger-text)}.focus-notice-marquee{min-width:0;overflow:hidden;white-space:nowrap;color:var(--text);font-size:10px;font-weight:800}.focus-notice-marquee span{display:inline-block;min-width:100%;padding-left:100%;animation:focusNoticeMarquee 8s linear infinite}@keyframes focusNoticeMarquee{0%{transform:translateX(0)}100%{transform:translateX(-100%)}}.focus-import-done{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;width:100%;max-width:100%;height:100%;padding:0 10px;box-sizing:border-box;color:#ffffff;font-size:clamp(30px, 3.7vw, 38px);font-weight:950;line-height:1;letter-spacing:0;text-shadow:none;white-space:nowrap;text-align:center;pointer-events:none}@keyframes focusImportCompletePulse{0%,100%{transform:translateY(0) scale(1);filter:brightness(1) saturate(1.02);box-shadow:0 0 0 5px color-mix(in srgb, var(--success-text, #17803a) 30%, transparent),0 18px 38px color-mix(in srgb, var(--success-text, #17803a) 40%, var(--shadow))}50%{transform:translateY(-1px) scale(1.035);filter:brightness(1.08) saturate(1.18);box-shadow:0 0 0 15px color-mix(in srgb, var(--success-text, #17803a) 38%, transparent),0 24px 58px color-mix(in srgb, var(--success-text, #17803a) 56%, var(--shadow))}}@keyframes focusImportResumePulse{0%,100%{transform:translateY(0)}50%{transform:translateY(-1px);box-shadow:0 0 0 5px color-mix(in srgb, var(--accent) 16%, transparent),0 18px 38px var(--shadow)}}@keyframes focusProcessFlow{0%{transform:translateX(-115%);opacity:0}18%{opacity:1}70%{opacity:1}100%{transform:translateX(115%);opacity:0}}@keyframes focusProcessTrackFlow{to{transform:translateX(110%)}}@keyframes focusProcessFillFlow{to{background-position:42px 0,24px 0,0 0}}@keyframes focusProcessRailFlow{to{background-position:36px 0}}@keyframes focusProcessBadgeDrift{to{background-position:0 0,78px 0}}.hard-item-thumb{width:100%;height:69px;max-height:69px;object-fit:cover;border-radius:13px;display:block}.hard-item-thumb-frame{position:relative;display:block;width:100%;height:69px;max-height:69px;overflow:hidden;border-radius:13px;background:var(--surface-muted)}.hard-item-slot.has-preview .hard-item-thumb-frame{background:transparent;box-shadow:none}.hard-item-thumb-frame .hard-item-thumb{height:100%;max-height:100%;border-radius:0}.hard-item-thumb-frame .anatomy-mask-layer{z-index:5}.hard-item-empty{font-size:14px;font-weight:800;letter-spacing:0}.hard-item-glint{position:absolute;inset:8px;border-radius:13px;pointer-events:none;box-shadow:inset 0 0 0 1px rgba(255,255,255,0.42),inset 0 -18px 28px rgba(15,23,42,0.08)}.hard-item-slot.has-preview .hard-item-glint{display:none}body.google-open-pack-restore-active .main,body.google-open-pack-restore-active .sidebar > .section:not(:first-child){pointer-events:none;opacity:.38;filter:saturate(.75)}body.google-open-pack-restore-active .sidebar > .section:first-child .stats-count-row,body.google-open-pack-restore-active .sidebar > .section:first-child .flag-stat{pointer-events:none;opacity:.42}body.google-open-pack-restore-active #hardItemSlot{pointer-events:auto;opacity:1;filter:none;position:relative;z-index:30;box-shadow:0 0 0 4px color-mix(in srgb, var(--accent) 24%, transparent),0 18px 36px var(--shadow)}body.process-badge-active #hardItemSlot.is-process-badge-forced{visibility:visible !important;pointer-events:auto !important;opacity:1 !important;filter:none !important;position:relative;z-index:80}body.process-badge-active .sidebar > .section:first-child,body.process-badge-active .sidebar > .section:first-child .stats,body.process-badge-active .sidebar > .section:first-child .stats-feature-row{pointer-events:auto !important}.flag-stat-btn{width:100%;height:69px;display:flex;align-items:center;justify-content:center;padding:0;background:transparent;border:0;border-radius:18px;color:inherit;box-shadow:none;overflow:hidden;position:relative;background:linear-gradient(180deg, rgba(226,232,240,0.38), rgba(248,250,252,0.86))}.flag-stat{height:77px;min-height:77px;max-height:77px;padding:4px;display:grid;place-items:center}.flag-stat .flag-stat-label{display:none}.flag-stat .flag-stat-value{width:100%;line-height:0}.flag-stat .flag-stat-btn{height:69px}.flag-stat-btn:hover{transform:scale(1.015)}.flag-stat-btn.is-animating{animation:flagBadgePulse 0.58s ease}@keyframes flagBadgePulse{0%{transform:scale(0.965);filter:saturate(0.88);box-shadow:none}46%{transform:scale(1.03);filter:saturate(1.16);box-shadow:none}100%{transform:scale(1);filter:saturate(1);box-shadow:none}}.flag-stat-img{width:auto;max-width:100%;height:100%;max-height:100%;border-radius:16px;object-fit:contain;object-position:center;display:block;box-shadow:none;border:1px solid rgba(15,23,42,0.08);background:transparent;image-rendering:auto;flex:0 0 auto}.flag-stat-label{display:none}.flag-stat-value{display:flex;align-items:center;justify-content:center;min-height:69px}.tabs{display:flex;gap:12px;justify-content:space-between;align-items:center;flex-wrap:wrap;margin-bottom:16px}.tab-row-primary{display:flex;gap:10px;flex-wrap:wrap}.app-chrome-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-left:auto}button,.button{border:0;cursor:pointer;border-radius:var(--app-ui-control-radius, 12px);padding:12px var(--app-ui-control-padding-inline, 12px);font-size:var(--app-ui-control-font-size, 14px);font-weight:600;transition:transform var(--app-ui-transition-fast, .16s ease),box-shadow var(--app-ui-transition-fast, .16s ease),opacity var(--app-ui-transition-fast, .16s ease)}button:hover,.button:hover{transform:translateY(-1px)}.btn-primary{background:linear-gradient(135deg, var(--accent), var(--accent-2));color:white;box-shadow:0 10px 24px var(--accent-shadow)}:is(.btn-primary, .btn-secondary, .btn-soft, .btn-study, .btn-danger, .tab){min-height:var(--app-ui-button-height, 42px);border-radius:var(--app-ui-control-radius, 12px);padding-inline:var(--app-ui-control-padding-inline, 12px);font-size:var(--app-ui-control-font-size, 14px);line-height:1.2}.btn-study{background:linear-gradient(135deg, var(--study-accent), var(--study-accent-2));color:var(--study-text);box-shadow:0 10px 24px var(--study-shadow)}button:disabled,.button.disabled{cursor:not-allowed;opacity:.72;transform:none !important;box-shadow:none !important}.btn-primary:disabled,.btn-primary.disabled,.btn-study:disabled,.btn-study.disabled{background:linear-gradient(135deg, #cbd5e1, #94a3b8);color:rgba(255,255,255,.92)}.btn-secondary:disabled,.btn-soft:disabled,.btn-danger:disabled{background:var(--surface-muted);color:var(--muted);border-color:var(--line)}.btn-secondary{background:var(--secondary-bg);color:var(--text);border:1px solid var(--line)}.btn-soft{background:var(--soft-bg);color:var(--text);border:1px solid var(--line)}.btn-danger{background:var(--danger-bg);color:var(--danger-text);border:1px solid var(--danger-border)}.btn-full{width:100%}.tab{background:var(--tab-bg);border:1px solid var(--line);color:var(--tab-text)}.tab.active{background:linear-gradient(135deg, var(--accent), var(--accent-2));color:white;border-color:transparent;box-shadow:0 10px 24px var(--accent-shadow)}.chrome-action-btn,.chrome-profile-btn{border:1px solid var(--line);background:linear-gradient(180deg, var(--surface-elevated), var(--surface-raised));color:var(--text);box-shadow:0 10px 24px rgba(15,23,42,0.07)}.chrome-action-btn{min-height:44px;display:inline-flex;align-items:center;gap:10px;padding:9px 12px;border-radius:14px}.chrome-action-icon{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;border-radius:0;background:transparent;color:var(--accent-strong);font-size:15px;font-weight:900;line-height:1;flex:0 0 auto}.chrome-action-label{font-size:12px;font-weight:800;letter-spacing:-0.01em}.chrome-profile-btn{width:48px;height:48px;min-width:48px;padding:0;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;overflow:hidden}.chrome-profile-avatar{width:100%;height:100%;object-fit:cover;display:block}.chrome-profile-avatar[hidden]{display:none !important}.chrome-profile-avatar.is-fallback{display:inline-flex;align-items:center;justify-content:center;width:100%;height:100%;background:linear-gradient(135deg, var(--accent), var(--accent-2));color:white;font-size:15px;font-weight:800;letter-spacing:-0.02em}.account-menu-wrap{position:relative;flex:0 0 auto}.account-menu{position:absolute;z-index:1400;top:calc(100% + 12px);right:0;width:min(370px, calc(100vw - 28px));max-height:min(720px, calc(100dvh - 94px));overflow-y:auto;overscroll-behavior:contain;border:1px solid color-mix(in srgb, var(--accent) 16%, var(--line) 84%);border-radius:var(--app-radius-3, 12px);background:var(--app-menu-solid-bg, #fff);color:var(--text);box-shadow:none;opacity:1;-webkit-backdrop-filter:none;backdrop-filter:none;isolation:isolate;box-sizing:border-box;max-width:calc(100vw - 28px);white-space:normal;overflow-wrap:anywhere;transform-origin:top right;animation:account-menu-in .16s ease-out}.account-menu[hidden]{display:none !important}@keyframes account-menu-in{from{transform:translateY(-7px) scale(.985)}to{transform:translateY(0) scale(1)}}.account-menu-profile{display:grid;grid-template-columns:68px minmax(0, 1fr);gap:15px;align-items:start;padding:20px}.account-menu-avatar-shell{width:68px;height:68px;overflow:hidden;border:2px solid color-mix(in srgb, var(--accent) 36%, var(--line) 64%);border-radius:50%;background:var(--surface-raised);box-shadow:none}.account-menu-avatar{width:100%;height:100%;object-fit:cover;display:block}.account-menu-avatar[hidden]{display:none !important}.account-menu-avatar.is-fallback{display:grid;place-items:center;background:linear-gradient(135deg, var(--accent), var(--accent-2));color:#fff;font-size:22px;font-weight:900}.account-menu-identity{min-width:0;padding-top:4px}.account-menu-identity > strong,.account-menu-identity > span{display:block;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.account-menu-identity > strong{font-size:18px;line-height:1.2;letter-spacing:-.02em}.account-menu-identity > span{margin-top:4px;color:var(--muted);font-size:13px}.account-menu-profile-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;margin-top:10px}.account-menu-profile-link{width:auto;min-height:0;margin-top:0;padding:0;border:0;border-radius:6px;background:transparent;color:var(--accent-strong);font-size:13px;font-weight:850;text-align:left}.account-menu-profile-actions .account-menu-signout-link{width:auto;min-height:0;margin:0;padding:0;border:0;border-radius:6px;background:transparent;color:var(--danger-text);font-size:13px;font-weight:800;text-align:left}.account-menu-signout-link[hidden],.account-menu-admin[hidden]{display:none !important}.account-menu-profile-link:hover,.account-menu-profile-link:focus-visible,.account-menu-profile-actions .account-menu-signout-link:hover,.account-menu-profile-actions .account-menu-signout-link:focus-visible{transform:none;text-decoration:underline}.account-menu-section{padding:var(--app-ui-menu-padding, 8px);border-top:1px solid var(--line)}.account-menu-item{display:grid;grid-template-columns:34px minmax(0, 1fr) auto;gap:10px;align-items:center;width:100%;min-height:var(--app-ui-menu-item-height, 54px);padding:8px 10px;border:1px solid transparent;border-radius:var(--app-ui-menu-item-radius, 12px);background:transparent;color:var(--text);text-align:left}.account-menu-item:hover,.account-menu-item:focus-visible{transform:none;border-color:color-mix(in srgb, var(--accent) 16%, var(--line) 84%);background:color-mix(in srgb, var(--accent-soft) 44%, var(--surface-raised) 56%);outline:none}.account-menu-item > svg{width:25px;height:25px;justify-self:center;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;color:color-mix(in srgb, var(--text) 82%, var(--accent) 18%)}.account-menu-item-copy{display:grid;min-width:0;gap:3px}.account-menu-item-copy strong,.account-menu-item-copy small{display:block;min-width:0;overflow:hidden;text-overflow:ellipsis}.account-menu-item-copy strong{font-size:18px;font-weight:400;line-height:1.25}.account-menu-item-copy small{display:none;color:var(--muted);font-size:11px;font-weight:650;line-height:1.35;white-space:nowrap}.account-menu-chevron{color:var(--muted);font-size:24px;font-weight:400;line-height:1}.account-menu-item[data-account-menu-action="auth"]{color:color-mix(in srgb, var(--text) 84%, var(--accent) 16%)}.account-menu-item[data-auth-state="signed-in"]{color:var(--danger-text)}.account-menu-item.account-menu-signout-link{color:var(--danger-text)}.account-menu-item.account-menu-signout-link > svg{color:var(--danger-text)}.account-menu-item.account-menu-signout-link:hover,.account-menu-item.account-menu-signout-link:focus-visible{border-color:color-mix(in srgb, var(--danger-border) 65%, var(--line) 35%);background:color-mix(in srgb, var(--danger-bg) 52%, var(--surface-raised) 48%);color:var(--danger-text);text-decoration:none}.account-menu.is-mobile-portal{position:fixed;top:max(70px, env(safe-area-inset-top));right:9px;left:9px;width:auto;max-height:calc(100dvh - max(82px, env(safe-area-inset-top)))}@media (max-width: 520px){.account-menu,.account-menu.is-mobile-portal{border-radius:var(--app-radius-3, 12px)}.account-menu-profile{grid-template-columns:60px minmax(0, 1fr);padding:16px}.account-menu-avatar-shell{width:60px;height:60px}.account-menu-item{min-height:var(--app-ui-menu-item-height, 52px)}}.row{display:flex;gap:10px;flex-wrap:wrap}.field{margin-bottom:var(--app-ui-field-space, 14px)}label{display:block;font-weight:700;margin-bottom:var(--app-space-2, 8px);font-size:var(--app-ui-field-label-size, 14px)}input,select,textarea{width:100%;border:var(--app-border-width, 1px) solid var(--line);border-radius:var(--app-ui-control-radius, 12px);padding:10px var(--app-ui-control-padding-inline, 12px);font-size:var(--app-ui-control-font-size, 14px);background:var(--input-bg);color:var(--text)}input:not([type="range"]):not([type="checkbox"]):not([type="radio"]):not([type="file"]):not([type="color"]),select{min-height:var(--app-ui-input-height, 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var(--line);background:var(--input-bg);color:var(--text);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:inset 0 1px 0 rgba(255,255,255,0.55);transition:transform .14s ease,box-shadow .18s ease,border-color .18s ease,background .18s ease;padding:0}.sort-trigger:hover{transform:translateY(-1px);border-color:rgba(37,99,235,0.22);box-shadow:0 6px 18px rgba(15,23,42,0.08),inset 0 1px 0 rgba(255,255,255,0.65)}.sort-trigger:focus-visible{outline:none;border-color:rgba(37,99,235,0.35);box-shadow:0 0 0 3px rgba(37,99,235,0.12)}.sort-icon{width:18px;height:18px;display:block}.sort-menu{position:absolute;top:calc(100% + 8px);right:0;min-width:172px;padding:8px;border:1px solid var(--line);border-radius:16px;background:var(--menu-bg);box-shadow:0 16px 36px rgba(15,23,42,0.14);display:none;z-index:50;backdrop-filter:blur(12px);box-sizing:border-box;max-width:calc(100vw - 24px);white-space:normal;overflow-wrap:anywhere}.sort-wrap.open .sort-menu{display:block}.sort-option{box-sizing:border-box;width:100%;min-width:0;border:0;background:transparent;color:var(--text);font:inherit;text-align:left;padding:10px 12px;border-radius:12px;white-space:normal;overflow-wrap:anywhere;cursor:pointer}.sort-option:hover,.sort-option.active{background:var(--accent-soft);color:var(--text)}@media (max-width: 900px){.search-sort-row{grid-template-columns:minmax(0, 1fr) auto}}@media (max-width: 520px){.sort-wrap.open .sort-menu{position:fixed;top:auto;right:max(12px, env(safe-area-inset-right));bottom:max(12px, env(safe-area-inset-bottom));left:max(12px, env(safe-area-inset-left));z-index:260;width:auto;min-width:0;max-height:min(46dvh, 360px);overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}.sort-option{min-height:44px;padding:12px 14px;font-size:15px}}.search-meta{margin:0 2px;min-height:18px;font-size:12px;line-height:1.5;color:var(--muted)}.entry-list-toolbar 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var(--surface-elevated) 92%);color:var(--accent-strong);box-shadow:none}.entry-list-toolbar .sidebar-add-entry-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.entry-list-toolbar .sidebar-add-entry-btn:disabled{border-color:var(--line);background:transparent;color:var(--muted);opacity:0.48;cursor:not-allowed}.entry-list-toolbar .sidebar-add-entry-btn:disabled .sidebar-add-entry-icon{background:color-mix(in srgb, var(--muted) 9%, transparent);color:var(--muted)}.search-meta.guided-sidebar-note{padding:10px 12px;border-radius:14px;background:var(--accent-soft);color:var(--accent-strong);font-weight:700;box-shadow:0 14px 28px var(--accent-shadow-soft)}.search:before{content:"\2315";position:absolute;left:14px;top:11px;color:var(--muted);font-size:18px}.disease-list{max-height:520px;overflow:auto;border:1px solid var(--line);background:var(--surface-muted);border-radius:18px;padding:8px}.disease-list.guided-sidebar-target{border-color:rgba(37,99,235,0.28);box-shadow:0 0 0 4px rgba(37,99,235,0.10),0 22px 42px rgba(37,99,235,0.10);animation:guidedFieldGlow 1.15s ease-in-out infinite}.disease-item{padding:10px;border-radius:14px;border:1px solid transparent;margin-bottom:6px;background:var(--surface-raised);cursor:pointer}.disease-item.active{border-color:rgba(37,99,235,0.28);background:var(--accent-soft)}.disease-item.gold-selected{border-color:rgba(245,158,11,0.34);background:linear-gradient(180deg, rgba(255,255,255,0.92), rgba(255,251,235,0.9)),var(--surface-raised);box-shadow:inset 4px 0 0 rgba(245,158,11,0.72),0 10px 22px rgba(245,158,11,0.08)}.disease-item.gold-selected.active{border-color:rgba(37,99,235,0.42);background:linear-gradient(180deg, rgba(219,234,254,0.9), rgba(239,246,255,0.94)),var(--accent-soft);box-shadow:inset 5px 0 0 rgba(37,99,235,0.86),0 14px 28px rgba(37,99,235,0.13)}.disease-item.active:hover{border-color:rgba(37,99,235,0.32);background:var(--accent-soft);box-shadow:0 10px 24px rgba(37,99,235,0.10);transform:translateY(-1px) scale(1.004)}.disease-item.guided-sidebar-item{border-color:rgba(37,99,235,0.34);background:linear-gradient(180deg, rgba(37,99,235,0.12), rgba(255,255,255,0.92));box-shadow:0 18px 34px rgba(37,99,235,0.12);animation:guidedSidebarGlow 1.8s ease-in-out infinite}@keyframes guidedSidebarGlow{0%,100%{box-shadow:0 16px 30px rgba(37,99,235,0.10),0 0 0 0 rgba(37,99,235,0.10)}50%{box-shadow:0 18px 34px rgba(37,99,235,0.16),0 0 0 6px rgba(37,99,235,0.04)}}.disease-item{position:relative}.disease-item.drag-origin{opacity:0.42;transform:scale(0.985);transition:opacity .16s ease,transform .16s ease}.disease-item .entry-number-control{min-width:0;min-height:0;padding:0;margin:0;border:0;border-radius:4px;background:transparent;color:inherit;box-shadow:none;font-family:inherit;font-size:inherit;line-height:inherit;text-align:inherit;transform:none;touch-action:none;cursor:grab}.entry-number-control:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.entry-reordering{overflow-anchor:none}.entry-reordering .disease-item{cursor:grabbing;animation:none}.entry-reorder-row{transition:transform 150ms cubic-bezier(.2,.7,.2,1)}.entry-reorder-origin{opacity:0}.entry-reorder-ghost{position:fixed;z-index:12000;margin:0;pointer-events:none;overflow:hidden;opacity:.94;box-sizing:border-box;box-shadow:0 8px 22px rgba(15,23,42,.14);transition:none;animation:none;will-change:transform}.entry-reorder-line{position:fixed;top:0;z-index:12001;height:3px;border-radius:3px;background:var(--accent);pointer-events:none}.entry-reorder-saving{pointer-events:none}@media (prefers-reduced-motion: reduce){.entry-reorder-row{transition:none}}.disease-list,.disease-item,.disease-item .code,.disease-item .count,.disease-item .top,.disease-item .top-main,.disease-item .search-context,.disease-item .search-context *{user-select:none;-webkit-user-select:none}.disease-item.docked-origin{border-style:dashed;border-color:rgba(37,99,235,0.20)}.disease-item .top-main{min-width:0;padding-right:36px}.disease-empty{padding:18px 16px;border-radius:16px;border:1px dashed var(--line);background:var(--surface-muted);color:var(--muted);text-align:center;line-height:1.55}.disease-empty strong{display:block;margin-bottom:4px;color:var(--text)}.search-context{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px 8px;align-items:center}.search-context-jump{border:0;padding:0;margin:0;background:transparent;color:inherit;text-align:left;cursor:pointer}.search-context-badge{display:inline-flex;align-items:center;padding:4px 8px;border-radius:999px;background:rgba(148,163,184,0.14);border:1px solid rgba(148,163,184,0.2);color:var(--muted);font-size:11px;font-weight:700;letter-spacing:0.01em}.search-context-jump:hover .search-context-badge,.search-context-jump:focus-visible .search-context-badge{background:rgba(37,99,235,0.12);border-color:rgba(37,99,235,0.22);color:var(--accent-strong)}.search-context-preview{margin-top:6px;color:var(--muted);font-size:12px;line-height:1.45}.search-context-jump:hover .search-context-preview,.search-context-jump:focus-visible .search-context-preview{color:var(--text)}.study-note-search-hit{background:rgba(250, 204, 21, 0.55);border-radius:4px;box-shadow:0 0 0 2px rgba(250, 204, 21, 0.18);transition:background 0.35s ease,box-shadow 0.35s ease}.favorite-toggle{position:absolute;top:10px;right:10px;width:32px;height:32px;border-radius:999px;border:1px solid rgba(245, 158, 11, 0.28);background:var(--surface-raised);color:#cbd5e1;display:inline-flex;align-items:center;justify-content:center;font-size:16px;line-height:1;cursor:pointer;transition:transform .15s ease,color .15s ease,border-color .15s ease,background .15s ease,box-shadow .15s ease;box-shadow:0 8px 20px rgba(15,23,42,0.06)}.favorite-toggle:hover{transform:translateY(-1px);border-color:rgba(245, 158, 11, 0.42);color:#f59e0b;background:var(--surface-elevated)}.favorite-toggle.active{color:#f59e0b;border-color:rgba(245, 158, 11, 0.45);background:linear-gradient(180deg, rgba(255,251,235,0.98), rgba(255,255,255,0.96))}.favorite-badge{background:rgba(255,251,235,0.92);border-color:rgba(245, 158, 11, 0.24);color:#92400e}.star-picks-shell{margin-top:12px;display:flex;flex-wrap:wrap;align-items:center;gap:10px}.star-picks-badge{display:none;align-items:center;gap:6px;padding:6px 9px;border-radius:999px;background:linear-gradient(180deg, rgba(255,251,235,0.98), rgba(255,255,255,0.96));border:1px solid rgba(245, 158, 11, 0.24);color:#92400e;font-size:11.5px;font-weight:800;box-shadow:0 10px 24px rgba(245,158,11,0.08);white-space:nowrap}.star-picks-badge .num{display:inline-flex;align-items:center;justify-content:center;min-width:22px;height:22px;padding:0 7px;border-radius:999px;background:rgba(245, 158, 11, 0.14);color:#92400e;font-size:11px;line-height:1}.star-quick-wrap{display:none;align-items:center;gap:8px;flex-wrap:wrap}.star-quick-wrap.show{display:flex}.entry-list-toolbar .star-quick-wrap button{flex:1 1 130px;min-height:36px;padding:8px 11px;font-size:12px}.star-clear-btn{display:none;min-width:0;white-space:nowrap}.star-clear-btn.show{display:inline-flex}.star-group-save{display:flex;flex-direction:column;gap:6px;width:100%;max-width:100%;margin:0}.star-group-save-row{gap:8px;align-items:center}.star-group-save input{flex:1 1 260px;min-width:0}.star-group-save .btn-secondary{white-space:nowrap;min-height:36px;padding:8px 11px;font-size:12px}.star-group-status{min-height:30px;padding:7px 9px;border:1px solid color-mix(in srgb, var(--accent) 26%, var(--line) 74%);border-radius:8px;background:color-mix(in srgb, var(--accent-soft) 42%, var(--surface-elevated) 58%);color:var(--accent-strong);font-size:11.5px;font-weight:750;line-height:1.35;animation:starGroupStatus 3.2s ease both}.star-group-status[hidden]{display:none !important}.star-group-status[data-tone="warn"]{border-color:rgba(245, 158, 11, 0.28);background:color-mix(in srgb, #f59e0b 14%, var(--surface-elevated) 86%);color:color-mix(in srgb, #f59e0b 72%, var(--text) 28%)}.star-group-status[data-tone="good"]{border-color:rgba(34, 163, 74, 0.26);background:color-mix(in srgb, #22a34a 12%, var(--surface-elevated) 88%);color:color-mix(in srgb, #22a34a 76%, var(--text) 24%)}@keyframes starGroupStatus{0%{opacity:0;transform:translateY(-3px)}10%,82%{opacity:1;transform:translateY(0)}100%{opacity:0;transform:translateY(-2px)}}.floating-entry-dock{position:fixed;right:24px;top:136px;width:min(320px, calc(100vw - 32px));max-height:calc(100vh - 156px);z-index:120;display:flex;flex-direction:column;gap:10px;pointer-events:none}.floating-entry-dock[data-side="left"]{left:24px;right:auto}.floating-entry-dock[hidden]{display:none !important}.floating-entry-dock-head{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;padding:8px 10px 0;pointer-events:auto}.floating-entry-dock-kicker{display:block;font-size:11px;font-weight:800;letter-spacing:0.12em;text-transform:uppercase;color:var(--accent-strong)}.floating-entry-dock-sub{display:block;font-size:11px;color:var(--muted)}.floating-entry-dock-actions{opacity:0;transform:translateY(-3px);transition:opacity .18s ease,transform .18s ease}.floating-entry-dock:hover .floating-entry-dock-actions,.floating-entry-dock:focus-within .floating-entry-dock-actions{opacity:1;transform:translateY(0)}.floating-entry-dock-close{padding:8px 10px;border-radius:999px;border:1px solid rgba(37,99,235,0.14);background:rgba(255,255,255,0.78);color:var(--accent-strong);font-size:11px;font-weight:800;box-shadow:0 12px 24px rgba(15,23,42,0.10)}.floating-entry-rail{display:grid;grid-template-columns:repeat(auto-fit, minmax(138px, 1fr));gap:10px;overflow:auto;padding:4px;pointer-events:auto}.floating-entry-card-wrap,.floating-entry-drag-ghost,.floating-entry-return-ghost,.floating-entry-card,.floating-entry-card-return,.floating-entry-drag-ghost{border-radius:18px;border:1px solid rgba(37,99,235,0.14);background:linear-gradient(180deg, rgba(255,255,255,0.86), rgba(255,255,255,0.74));box-shadow:0 18px 34px rgba(15,23,42,0.12);backdrop-filter:blur(12px)}.floating-entry-card-wrap{position:relative;min-width:0;opacity:0.9;transform:translateY(0) scale(0.94);animation:floatingEntryDockIn .32s cubic-bezier(.2,.8,.2,1) both;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease,opacity .2s ease}.floating-entry-card-wrap:hover,.floating-entry-card-wrap:focus-within{opacity:1;transform:translateY(-2px) scale(0.97);box-shadow:0 24px 42px rgba(15,23,42,0.18);border-color:rgba(37,99,235,0.24)}.floating-entry-card{width:100%;padding:11px 12px;text-align:left;background:transparent;border:0;box-shadow:none;backdrop-filter:none;pointer-events:auto}.floating-entry-card:hover{transform:none}.floating-entry-card-return{position:absolute;top:8px;right:8px;padding:6px 8px;border-radius:999px;border:1px solid rgba(37,99,235,0.14);background:rgba(255,255,255,0.92);color:var(--accent-strong);font-size:10px;font-weight:800;opacity:0;transform:translateY(-4px) scale(0.94);transition:opacity .16s ease,transform .16s ease;pointer-events:auto}.floating-entry-card-wrap:hover .floating-entry-card-return,.floating-entry-card-wrap:focus-within .floating-entry-card-return{opacity:1;transform:translateY(0) 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var(--line);background:var(--surface-elevated);color:var(--text);font:inherit;font-size:12px;font-weight:750;line-height:1;cursor:pointer;transition:border-color 140ms ease,background-color 140ms ease,color 140ms ease}.library-media-quiz-switch:hover:not(:disabled){border-color:color-mix(in srgb, var(--accent) 38%, var(--line));background:color-mix(in srgb, var(--accent-soft) 46%, var(--surface-elevated))}.library-media-quiz-switch:focus-visible{outline:3px solid color-mix(in srgb, var(--accent) 36%, transparent);outline-offset:2px}.library-media-quiz-switch:disabled{cursor:not-allowed;opacity:.48}.library-media-quiz-switch-label{min-width:0}.library-media-quiz-switch-track{position:relative;width:30px;height:18px;flex:0 0 30px;border:1px solid color-mix(in srgb, var(--muted) 48%, var(--line));border-radius:999px;background:color-mix(in srgb, var(--muted) 20%, var(--surface-muted));transition:border-color 140ms ease,background-color 140ms ease}.library-media-quiz-switch-track > span{position:absolute;top:2px;left:2px;width:12px;height:12px;border-radius:50%;background:var(--surface-elevated);box-shadow:0 0 0 1px color-mix(in srgb, var(--muted) 36%, transparent);transition:transform 140ms ease,background-color 140ms ease}.library-media-quiz-switch[aria-checked="true"] .library-media-quiz-switch-track{border-color:color-mix(in srgb, var(--accent) 76%, var(--line));background:var(--accent)}.library-media-quiz-switch[aria-checked="true"] .library-media-quiz-switch-track > span{background:#ffffff;transform:translateX(12px)}@container (min-width: 480px){.library-media-panel-head{grid-template-columns:minmax(0, 1fr) auto;align-items:start}.library-media-actions{grid-template-columns:auto auto auto;justify-content:end;width:auto}.library-media-quiz-switches{grid-column:auto;width:auto}.library-media-actions button{width:auto;min-width:max-content}}@container (max-width: 220px){.library-media-panel-head{display:grid;grid-template-columns:minmax(0, 1fr);align-items:stretch;justify-content:stretch;gap:8px}.library-media-panel-head > label{width:100%;max-width:100%;line-height:1.14;overflow-wrap:normal}.library-media-actions{grid-template-columns:minmax(0, 1fr);gap:7px}.library-media-quiz-switches{grid-template-columns:repeat(2, minmax(0, 1fr));gap:6px}.library-media-actions button{width:100%;min-width:0;max-width:100%;border-radius:11px}.library-media-actions .library-media-quiz-switch{gap:5px;padding-inline:6px;font-size:11px}.library-media-quiz-switch-track{width:28px;flex-basis:28px}.library-media-quiz-switch[aria-checked="true"] .library-media-quiz-switch-track > span{transform:translateX(10px)}}@media (pointer: coarse),(any-pointer: coarse){.library-media-actions .library-media-quiz-switch{min-height:44px}}@media (prefers-reduced-motion: reduce){.library-media-actions .library-media-quiz-switch,.library-media-quiz-switch-track,.library-media-quiz-switch-track > span{transition:none}}@media (min-width: 981px){#tab-library > .library-study-grid:not(.anatomy-mode){height:auto;min-height:0;align-items:start}#tab-library > .library-study-grid:not(.anatomy-mode) .study-panel{height:auto;min-height:220px;max-height:none;display:block;overflow:visible}#tab-library > .library-study-grid:not(.anatomy-mode) .library-images-panel{height:auto;min-height:0;max-height:none;display:flex;flex-direction:column;overflow:hidden}.library-images-panel{position:sticky;top:var(--sidebar-sticky-top, 18px);max-height:calc(100vh - var(--sidebar-sticky-top, 18px) - 18px);overflow:auto;scrollbar-width:thin;scrollbar-color:color-mix(in srgb, var(--accent) 34%, transparent) transparent}#tab-library > .library-study-grid:not(.anatomy-mode) .library-images-panel{max-height:var(--library-side-panel-height, calc(100vh - var(--sidebar-sticky-top, 18px) - 18px));overflow:hidden}#tab-library > .library-study-grid:not(.anatomy-mode) .study-note-display,#tab-library > .library-study-grid:not(.anatomy-mode) .study-edit-surface{min-height:220px;scrollbar-width:auto}#tab-library > .library-study-grid:not(.anatomy-mode) .study-edit-wrap.active{min-height:0}#tab-library > .library-study-grid:not(.anatomy-mode) .library-images-panel .images{min-height:0;scrollbar-width:thin;scrollbar-color:color-mix(in srgb, var(--accent) 34%, transparent) transparent}#tab-library > .library-study-grid:not(.anatomy-mode) .study-note-display{flex:initial;overflow:visible;max-height:none}#tab-library > .library-study-grid:not(.anatomy-mode) .study-edit-wrap.active{flex:initial}#tab-library > .library-study-grid:not(.anatomy-mode) .study-edit-surface{flex:initial;overflow:visible;max-height:none}#tab-library > .library-study-grid:not(.anatomy-mode) .study-panel-head,#tab-library > .library-study-grid:not(.anatomy-mode) .study-note-toolbar,#tab-library > .library-study-grid:not(.anatomy-mode) .study-panel-actions,#tab-library > .library-study-grid:not(.anatomy-mode) .library-media-panel-head{flex:0 0 auto}#tab-library > .library-study-grid:not(.anatomy-mode) .library-images-panel .images{flex:1 1 auto;align-content:start;overflow:auto;padding-right:3px}#tab-library > .library-study-grid:not(.anatomy-mode) .library-images-panel .images > .subtle{grid-column:1/-1}}.quiz-study-grid{display:grid;grid-template-columns:minmax(0, 1fr);gap:16px;align-items:start}.quiz-study-grid #quizImages{grid-template-columns:repeat(auto-fill, minmax(112px, 156px));justify-content:start;align-content:start;width:100%}#studySetImages{grid-template-columns:repeat(2, minmax(0, 1fr));grid-auto-rows:max-content;align-items:start;align-content:start;width:100%}#studySetImages[data-media-count="1"]{grid-template-columns:minmax(0, 1fr)}.quiz-study-grid #quizImages .img-card{width:min(156px, 100%)}#studySetImages .img-card{width:100%;height:max-content;align-self:start}.quiz-study-grid #quizImages > .subtle,#studySetImages > .subtle{grid-column:1/-1}.study-panel{background:var(--surface-elevated);border:1px solid var(--line);border-radius:var(--app-ui-panel-radius, 16px);padding:var(--app-space-4, 16px);min-height:220px}#tab-library > .library-study-grid:not(.anatomy-mode) > .study-panel{container-name:library-study-panel;container-type:inline-size}.study-panel-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}.study-panel-head h3{margin:0;font-size:var(--app-ui-section-title-size, 16px);letter-spacing:-0.01em}.study-panel-title{display:flex;align-items:center;gap:10px;min-width:0}.study-panel-title-icon{width:34px;height:34px;border-radius:10px;border:1px solid color-mix(in srgb, var(--accent) 22%, var(--line));background:color-mix(in srgb, var(--accent) 10%, var(--surface-elevated));color:var(--accent);display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto}.study-panel-title-icon svg{width:20px;height:20px;display:block}.study-panel-view-tabs{display:flex;align-items:center;gap:10px;min-width:0;flex-wrap:wrap}.study-panel-view-tab{min-height:var(--app-ui-button-height, 42px);padding:0 var(--app-ui-control-padding-inline, 12px);border-radius:var(--app-ui-control-radius, 12px);border:1px solid var(--control-border, var(--line));background:var(--control-bg, var(--surface-elevated));color:var(--control-muted-text, var(--muted));display:inline-flex;align-items:center;justify-content:center;gap:10px;font:inherit;font-size:var(--app-ui-control-font-size, 14px);font-weight:650;line-height:1;white-space:nowrap;cursor:pointer;transition:background .16s ease,border-color .16s ease,color .16s ease,box-shadow .16s ease,transform .16s ease}.study-panel-view-tab:hover:not(:disabled){color:var(--control-text, var(--text));border-color:var(--control-hover-border, color-mix(in srgb, var(--accent) 34%, var(--line)));background:var(--control-hover-bg, color-mix(in srgb, var(--accent-soft) 44%, var(--surface-elevated)))}.study-panel-view-tab.active{color:var(--selected-text, var(--accent));border-color:var(--selected-border, color-mix(in srgb, var(--accent) 58%, var(--line)));background:var(--selected-bg, color-mix(in srgb, var(--accent-soft) 68%, var(--surface-elevated)));box-shadow:0 0 0 3px var(--selected-ring, color-mix(in srgb, var(--accent) 12%, transparent))}.study-panel-view-tab:disabled{opacity:.55;cursor:not-allowed}.study-panel-view-icon{width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;color:currentColor;flex:0 0 auto}.study-panel-view-icon svg{width:22px;height:22px;display:block}.study-panel-mode-btn,.study-panel-edit-btn{min-height:var(--app-ui-button-height, 42px);padding:0 var(--app-ui-control-padding-inline, 12px);border-radius:var(--app-ui-control-radius, 12px) !important;display:inline-flex;align-items:center;justify-content:center;gap:10px;font-size:var(--app-ui-control-font-size, 14px);font-weight:800;line-height:1;white-space:nowrap}.study-panel-edit-btn{color:var(--text);background:var(--control-bg, var(--surface-elevated));border-color:var(--control-border, var(--line))}.study-panel-edit-btn.is-canvas-editing-trigger{color:var(--selected-text, color-mix(in srgb, var(--accent) 82%, var(--text)));border-color:var(--selected-border, color-mix(in srgb, var(--accent) 34%, var(--line)));background:var(--selected-bg, color-mix(in srgb, var(--accent-soft) 78%, var(--surface-elevated)));box-shadow:0 0 0 3px var(--selected-ring, color-mix(in srgb, var(--accent) 12%, transparent))}.study-panel-edit-icon{width:20px;height:20px;display:inline-flex;align-items:center;justify-content:center;color:currentColor;flex:0 0 auto}.study-panel-edit-icon svg{width:20px;height:20px;display:block}.study-panel-action-label{display:inline-block}.study-note-display,.study-edit-surface{min-height:220px;padding:var(--app-space-4, 16px);border-radius:var(--app-ui-card-radius, 14px);border:1px solid var(--line);background:var(--input-bg-strong);color:var(--text);line-height:var(--app-line-height-body, 1.5);font-size:var(--app-ui-body-font-size, 15px);overflow-wrap:anywhere}.study-note-display.empty{color:var(--muted);font-style:italic}.study-note-display p,.study-edit-surface p{margin:0 0 0.8em}.study-note-display p:last-child,.study-edit-surface p:last-child{margin-bottom:0}.study-image-object{display:inline-block;max-width:100%;margin:6px;border-radius:10px;vertical-align:middle;transform-origin:center center;cursor:default;user-select:none;-webkit-user-select:none;touch-action:auto}.study-edit-surface .study-image-object{cursor:grab;touch-action:none}.study-image-object[data-layer-mode="front"],.study-image-object[data-layer-mode="behind"]{margin:0}.study-image-object[data-layer-mode="front"]{pointer-events:auto}.study-image-object[data-layer-mode="behind"]{opacity:1}.study-image-object img{display:block;width:100%;height:100%;border-radius:10px;object-fit:contain;-webkit-user-drag:none;user-select:none}.study-edit-surface .study-image-object:hover,.study-edit-surface .study-image-object.is-selected{outline:1px solid color-mix(in srgb, var(--accent) 72%, #ffffff 28%);outline-offset:2px}.study-image-object-interacting,.study-image-object-interacting *{cursor:grabbing !important}.study-image-selection-overlay{position:fixed;z-index:2147483000;pointer-events:none;box-sizing:border-box}.study-image-selection-overlay[hidden]{display:none !important}.study-image-selection-frame{position:absolute;inset:-3px;border:1px solid color-mix(in srgb, var(--accent) 78%, #ffffff 22%);border-radius:12px;background:color-mix(in srgb, var(--accent) 8%, transparent);box-shadow:0 0 0 1px color-mix(in srgb, var(--accent) 28%, transparent)}.study-image-resize-handle{position:absolute;width:13px;height:13px;min-width:13px !important;min-height:13px !important;padding:0 !important;border:2px solid var(--surface-elevated) !important;border-radius:999px !important;background:var(--accent) !important;box-shadow:0 2px 8px rgba(15, 23, 42, .18) !important;pointer-events:auto;color:transparent !important}.study-image-resize-nw{left:-9px;top:-9px;cursor:nwse-resize}.study-image-resize-n{left:50%;top:-9px;transform:translateX(-50%);cursor:ns-resize}.study-image-resize-ne{right:-9px;top:-9px;cursor:nesw-resize}.study-image-resize-e{right:-9px;top:50%;transform:translateY(-50%);cursor:ew-resize}.study-image-resize-se{right:-9px;bottom:-9px;cursor:nwse-resize}.study-image-resize-s{left:50%;bottom:-9px;transform:translateX(-50%);cursor:ns-resize}.study-image-resize-sw{left:-9px;bottom:-9px;cursor:nesw-resize}.study-image-resize-w{left:-9px;top:50%;transform:translateY(-50%);cursor:ew-resize}.study-image-rotate-handle{position:absolute;display:inline-grid;place-items:center;width:27px;height:27px;min-width:27px !important;min-height:27px !important;padding:0 !important;border:1px solid color-mix(in srgb, var(--accent) 52%, var(--line) 48%) !important;border-radius:999px !important;background:var(--surface-elevated) !important;color:var(--accent-strong, var(--accent)) !important;box-shadow:0 3px 10px rgba(15, 23, 42, .18) !important;pointer-events:auto;cursor:grab;font-size:13px !important;font-weight:900 !important;line-height:1 !important}.study-image-rotate-handle:hover,.study-image-rotate-handle:focus-visible{background:color-mix(in srgb, var(--accent) 12%, var(--surface-elevated) 88%) !important;outline:none !important}.study-image-rotate-nw{left:-36px;top:-36px}.study-image-rotate-ne{right:-36px;top:-36px}.study-image-rotate-se{right:-36px;bottom:-36px}.study-image-rotate-sw{left:-36px;bottom:-36px}.study-image-rotate-handle:active{cursor:grabbing}.study-image-floating-toolbar{position:absolute;left:50%;bottom:calc(100% + 14px);display:inline-flex;align-items:center;gap:4px;padding:5px;border:1px solid var(--line);border-radius:12px;background:var(--menu-bg, var(--surface-elevated));box-shadow:0 12px 30px rgba(15, 23, 42, .16);transform:translateX(-50%);pointer-events:auto;white-space:nowrap}.study-image-floating-toolbar button{min-height:28px !important;height:28px !important;padding:0 9px !important;border:1px solid transparent !important;border-radius:8px !important;background:transparent !important;color:var(--text) !important;font-size:11px !important;font-weight:850 !important;box-shadow:none !important}.study-image-floating-toolbar button:hover,.study-image-floating-toolbar button:focus-visible,.study-image-floating-toolbar button.is-active{border-color:color-mix(in srgb, var(--accent) 42%, var(--line) 58%) !important;background:color-mix(in srgb, var(--accent) 12%, var(--surface-elevated) 88%) !important}.study-image-floating-toolbar [data-study-image-delete]{color:var(--danger-text, #dc2626) !important}.study-edit-wrap{display:none;gap:12px;flex-direction:column}.study-edit-wrap.active{display:flex}.study-note-toolbar{position:sticky;top:var(--study-toolbar-sticky-top, calc(var(--app-topbar-height, 68px) + 8px));z-index:30;display:grid !important;grid-template-columns:minmax(0, 1fr);gap:var(--app-space-2, 8px) !important;align-items:stretch !important;min-width:0;padding:7px !important;border:1px solid var(--line);border-radius:var(--app-ui-control-radius, 12px);background:color-mix(in srgb, var(--surface-muted) 70%, var(--surface-elevated) 30%);box-shadow:none !important;opacity:1;transition:opacity 150ms ease}.study-note-toolbar.is-floating{opacity:.74}.study-note-toolbar.is-floating:is(:hover, :focus-within, :active),.study-note-toolbar.is-floating:has(details[open], .cq-select.is-open){opacity:1;transition:none}@media (prefers-reduced-motion: reduce){.study-note-toolbar{transition:none}}.study-toolbar-row{display:flex;flex-wrap:wrap;align-items:center;gap:4px;min-width:0;overflow:visible;padding:0 1px 2px;scrollbar-width:thin;overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch}.study-toolbar-row > *{flex:0 0 auto}.study-toolbar-cluster{display:inline-flex;align-items:center;gap:2px;padding:2px;border:1px solid var(--line);border-radius:9px;background:var(--input-bg-strong)}.study-note-toolbar .study-tool-btn,.study-note-toolbar .study-tool-select,.study-note-toolbar .study-color-trigger{min-height:32px !important;height:32px !important;border:1px solid transparent !important;border-radius:7px !important;background:transparent !important;color:var(--text) !important;box-shadow:none !important;transform:none !important}.study-note-toolbar .study-tool-btn{display:inline-grid !important;place-items:center;padding-inline:6px !important;font-weight:750 !important;cursor:pointer}.study-note-toolbar .study-tool-btn:hover,.study-note-toolbar .study-tool-btn:focus-visible,.study-note-toolbar .study-color-trigger:hover,.study-note-toolbar .study-color-trigger:focus-visible{border-color:var(--line) !important;background:var(--button-secondary-hover) !important;box-shadow:none !important;outline:none !important}.study-note-toolbar .study-tool-btn[data-active="true"]{border-color:color-mix(in srgb, var(--accent) 55%, var(--line) 45%) !important;background:color-mix(in srgb, var(--accent) 17%, var(--surface-elevated) 83%) !important;color:var(--accent-strong, var(--accent)) !important;box-shadow:inset 0 0 0 1px color-mix(in srgb, var(--accent) 24%, transparent) !important}.study-quiz-authoring-cluster{border-color:color-mix(in srgb, var(--accent) 24%, var(--line) 76%)}.study-note-toolbar .study-quiz-blank-btn{min-width:101px;padding:0 8px !important;display:inline-flex !important;align-items:center;justify-content:center;gap:5px;font-size:12px !important;font-weight:800 !important;white-space:nowrap}.study-note-toolbar .study-quiz-blank-btn:disabled{opacity:.48;cursor:not-allowed}.study-quiz-blank-icon{width:16px;height:16px;display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto}.study-quiz-blank-icon svg{width:16px;height:16px;display:block;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}.study-edit-surface .study-quiz-blank,.study-note-display .study-quiz-blank{padding-inline:.02em;border-radius:2px;background:rgba(14, 165, 233, .065) !important;box-shadow:inset 0 -1px 0 rgba(2, 132, 199, .58);box-decoration-break:clone;-webkit-box-decoration-break:clone}.study-edit-surface .study-quiz-blank *,.study-note-display .study-quiz-blank *{background-color:transparent !important}.study-edit-surface .study-quiz-blank{cursor:text}.study-tool-icon{width:32px !important;min-width:32px !important;padding:0 !important;font-size:13px !important;line-height:1 !important}.study-tool-icon svg{display:block;width:17px;height:17px;margin:auto;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.study-tool-icon svg circle{fill:currentColor;stroke:none}.study-script-tool{letter-spacing:-.04em}.study-script-tool :is(sup, sub){font-size:8px;line-height:0}.study-clear-format-btn{min-width:44px !important;padding:0 8px !important;font-size:12px !important;font-weight:800 !important}.study-tool-field{position:relative;display:inline-flex;align-items:center;gap:5px;height:32px;min-height:32px;padding:2px 5px 2px 7px;border:1px solid var(--line);border-radius:9px;background:var(--input-bg-strong);color:var(--muted);font-size:11px;font-weight:800;letter-spacing:0}.study-tool-field .study-tool-select{appearance:auto !important;min-width:0 !important;height:28px !important;padding:0 20px 0 6px !important;border:1px solid color-mix(in srgb, var(--line) 82%, var(--text) 18%) !important;background:var(--surface-elevated) !important;color:var(--text) !important;font-family:inherit !important;font-size:12px !important;font-weight:850 !important;line-height:1.1 !important;text-align:left !important;cursor:pointer}.study-tool-field .study-tool-select option{background:var(--surface-elevated);color:var(--text)}.study-style-field .study-tool-select{width:112px !important}.study-size-field .study-tool-select{width:54px !important}.study-hidden-select{position:absolute !important;inset:auto auto 0 0 !important;width:1px !important;height:1px !important;min-width:0 !important;min-height:0 !important;margin:-1px !important;padding:0 !important;border:0 !important;opacity:0 !important;overflow:hidden !important;pointer-events:none !important;clip:rect(0 0 0 0) !important;clip-path:inset(50%) !important;white-space:nowrap !important}.study-size-menu,.study-font-menu,.study-color-menu,.study-tool-menu{position:relative;margin:0 !important;padding:0 !important}.study-size-menu,.study-font-menu{display:inline-flex}.study-size-trigger,.study-font-trigger{display:inline-flex;align-items:center;justify-content:space-between;gap:5px;height:28px;border:1px solid color-mix(in srgb, var(--line) 82%, var(--text) 18%);border-radius:7px;background:var(--surface-elevated);color:var(--text);list-style:none;cursor:pointer;padding:0 7px}.study-size-trigger{width:50px}.study-font-trigger{width:88px}.study-size-trigger::-webkit-details-marker,.study-font-trigger::-webkit-details-marker,.study-color-menu > summary::-webkit-details-marker{display:none}.study-size-trigger::after,.study-font-trigger::after{content:"⌄";color:var(--muted);font-size:12px;line-height:1}.study-size-trigger span,.study-font-trigger span{overflow:hidden;font-size:12px;font-weight:800;line-height:1;text-overflow:ellipsis;white-space:nowrap}.study-size-popover,.study-font-popover{position:absolute;z-index:42;top:calc(100% + 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      .entry-study-canvas-actions.entry-study-canvas-mobile-corner-controls
      > :is(#saveEntryStudyCanvasBtn, #cancelEntryStudyCanvasBtn){display:grid;place-items:center;min-width:var(--entry-study-canvas-mobile-control-size);min-height:var(--entry-study-canvas-mobile-control-size);margin:0;padding:0 9px;border:1px solid color-mix(in srgb, var(--line) 86%, transparent);border-radius:10px;background:var(--surface-elevated);box-shadow:none !important;color:var(--ink);font:inherit;font-size:0.76rem;font-weight:720;line-height:1;text-align:center;text-transform:none;touch-action:manipulation}body.entry-study-canvas-editor-active
      .entry-study-canvas-actions.entry-study-canvas-mobile-corner-controls
      > #saveEntryStudyCanvasBtn{width:auto !important;min-width:calc(var(--entry-study-canvas-mobile-control-size) + 8px);max-width:none !important;margin-inline-start:auto !important;padding-inline:9px !important;font-size:0.76rem}body.entry-study-canvas-editor-active
      .entry-study-canvas-actions.entry-study-canvas-mobile-corner-controls
      > #cancelEntryStudyCanvasBtn{width:var(--entry-study-canvas-mobile-control-size) !important;max-width:var(--entry-study-canvas-mobile-control-size) !important;padding-inline:0 !important;align-content:center;justify-content:center}body.entry-study-canvas-editor-active
      .entry-study-canvas-actions.entry-study-canvas-mobile-corner-controls
      > :is(#saveEntryStudyCanvasBtn, #cancelEntryStudyCanvasBtn)[data-entry-study-canvas-mobile-label]:not([data-action-progress]){font-size:0 !important}body.entry-study-canvas-editor-active
      .entry-study-canvas-actions.entry-study-canvas-mobile-corner-controls
      > [data-entry-study-canvas-mobile-label]:not([data-action-progress])::before{content:attr(data-entry-study-canvas-mobile-label);display:block;place-self:center;margin:0;font-size:0.76rem;font-weight:720;line-height:1}body.entry-study-canvas-editor-active
      .entry-study-canvas-actions.entry-study-canvas-mobile-corner-controls
      > #cancelEntryStudyCanvasBtn:not([data-entry-study-canvas-discard-confirmation="true"])::before{font-size:0.92rem}body.entry-study-canvas-editor-active
      .entry-study-canvas-actions.entry-study-canvas-mobile-corner-controls
      > #cancelEntryStudyCanvasBtn[data-entry-study-canvas-discard-confirmation="true"]{width:auto !important;min-width:72px !important;max-width:none !important;padding-inline:9px !important;background:color-mix(in srgb, var(--danger-bg) 58%, var(--surface-elevated) 42%) !important}body.entry-study-canvas-editor-active
      .entry-study-canvas-actions.entry-study-canvas-mobile-corner-controls
      > #cancelEntryStudyCanvasBtn{border-color:color-mix(in srgb, var(--danger-border) 72%, var(--line) 28%) !important;background:color-mix(in srgb, var(--danger-bg) 34%, var(--surface-elevated) 66%) !important;color:var(--danger-text) !important}body.entry-study-canvas-editor-active
      .entry-study-canvas-actions.entry-study-canvas-mobile-corner-controls
      > #cancelEntryStudyCanvasBtn:not(:disabled):active{background:color-mix(in srgb, var(--danger-bg) 58%, var(--surface-elevated) 42%) !important}body.entry-study-canvas-editor-active
      .entry-study-canvas-actions.entry-study-canvas-mobile-corner-controls
      > :is(#saveEntryStudyCanvasBtn, #cancelEntryStudyCanvasBtn):disabled{opacity:0.5}body.entry-study-canvas-editor-active
      .entry-study-canvas-actions.entry-study-canvas-mobile-corner-controls
      > :is(#saveEntryStudyCanvasBtn, #cancelEntryStudyCanvasBtn):focus-visible{outline:2px solid var(--accent);outline-offset:-3px}body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw .App-bottom-bar{position:static !important;inset:auto !important;width:0 !important;min-width:0 !important;height:0 !important;min-height:0 !important;margin:0 !important;padding:0 !important;border:0 !important;background:transparent !important;box-shadow:none !important;overflow:visible !important;pointer-events:none !important}body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw
      .App-bottom-bar .Island:not([data-entry-study-canvas-property-panel-shell="true"]){display:contents !important;min-width:0 !important;min-height:0 !important;margin:0 !important;padding:0 !important;border:0 !important;background:transparent !important;box-shadow:none !important}body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw
      [data-entry-study-canvas-mobile-native-strip="true"]
      > :not(:is(
        [data-entry-study-canvas-property-panel-shell="true"],
        [data-entry-study-canvas-property-panel="true"],
        .App-mobile-menu,
        .selected-shape-actions,
        .panelColumn,
        :has([data-entry-study-canvas-property-panel-shell="true"]),
        :has([data-entry-study-canvas-property-panel="true"]),
        :has(.App-mobile-menu),
        :has(.selected-shape-actions),
        :has(.panelColumn)
      )),body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw
      [data-entry-study-canvas-mobile-native-action="true"]{display:none !important}body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw
      [data-entry-study-canvas-property-panel-shell="true"]{position:fixed !important;z-index:72 !important;top:max(76px, calc(env(safe-area-inset-top) + 76px)) !important;right:auto !important;bottom:auto !important;left:max(10px, env(safe-area-inset-left)) !important;display:block !important;visibility:visible !important;opacity:1 !important;width:min(280px, calc(100vw - 92px)) !important;min-width:0 !important;max-width:min(280px, calc(100vw - 92px)) !important;height:max-content !important;min-height:max-content !important;max-height:none !important;margin:0 !important;overflow:visible !important;pointer-events:auto !important;transform-origin:top left !important}body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw
      [data-entry-study-canvas-property-panel="true"]{display:block !important;visibility:visible !important;opacity:1 !important;width:100% !important;min-width:0 !important;max-width:100% !important}body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw
      [data-entry-study-canvas-property-panel-shell="true"] > .App-mobile-menu{display:block !important;visibility:visible !important;opacity:1 !important;width:100% !important;max-width:100% !important;height:max-content !important;min-height:max-content !important;max-height:none !important;margin:0 !important;overflow:visible !important}body.entry-study-canvas-editor-active .entry-study-canvas-editor .excalidraw
      [data-entry-study-canvas-property-panel="true"]{height:max-content !important;min-height:max-content !important;max-height:none !important}body.entry-study-canvas-editor-active .entry-study-canvas-editor
      .excalidraw[data-entry-canvas-panel-layout="compact"]
      [data-entry-study-canvas-property-panel="true"]{grid-template-columns:minmax(0, 1fr) !important}}@media (pointer: coarse),(any-pointer: coarse){body.entry-study-canvas-focus-mode.entry-study-canvas-editor-active
      .entry-study-canvas-editor .excalidraw .layer-ui__wrapper__footer-left{transform:none}body.entry-study-canvas-focus-mode.entry-study-canvas-editor-active
      .entry-study-canvas-editor .excalidraw :is(
        .layer-ui__wrapper__footer-left,
        .zoom-actions,
        .undo-redo-buttons
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        color-mix(in srgb, var(--accent-soft) 58%, transparent),
        color-mix(in srgb, var(--surface-elevated) 86%, transparent));box-shadow:inset 0 0 0 1px color-mix(in srgb, var(--accent) 14%, transparent)}.library-media-drag-image,.library-media-pointer-ghost{position:fixed;top:0;left:0;z-index:9999;pointer-events:none;opacity:.92;will-change:transform;box-shadow:0 18px 36px rgba(15, 23, 42, .2)}.library-media-drag-image{top:-1200px;left:-1200px;transform:rotate(-1deg) scale(.98)}.library-images-panel .img-card.is-drop-before::before,.library-images-panel .img-card.is-drop-after::after{content:"";position:absolute;z-index:12;left:8px;right:8px;height:3px;border-radius:999px;background:var(--accent);pointer-events:none}.library-images-panel .img-card.is-drop-before::before{top:4px}.library-images-panel .img-card.is-drop-after::after{bottom:4px}.library-images-panel .img-card.is-canvas-media .img-file-name::after{content:"Canvas";display:inline-flex;margin-left:6px;padding:2px 6px;border-radius:999px;background:var(--accent-soft);color:var(--accent-strong);font-size:9px;font-weight:850;vertical-align:middle}.img-card img{width:100%;height:74px;object-fit:cover;display:block;cursor:zoom-in;background:var(--surface-muted)}.library-images-panel .img-card > img,.library-images-panel .img-card .quiz-mask-image-wrap,#studySetImages .img-card > img,#studySetImages .img-card .quiz-mask-image-wrap{aspect-ratio:16/9;height:auto}.library-images-panel .img-card .quiz-mask-image-frame,.library-images-panel .img-card .quiz-mask-image-frame img,#studySetImages .img-card .quiz-mask-image-frame,#studySetImages .img-card .quiz-mask-image-frame img{max-height:100%}.img-card .quiz-mask-image-wrap{width:100%;height:74px;position:relative;display:grid;place-items:center;background:var(--surface-muted);overflow:hidden;z-index:1}.img-card .quiz-mask-image-frame{position:relative;display:inline-grid;place-items:center;max-width:100%;max-height:100%}.img-card .quiz-mask-image-frame img{grid-area:1/1;width:auto;height:auto;max-width:100%;max-height:74px;object-fit:contain;background:transparent}.img-meta{padding:8px 9px;font-size:11px;color:var(--muted)}.img-meta-title{display:flex;align-items:flex-start;gap:6px;min-width:0}.img-meta-title .img-file-name{flex:1 1 auto;min-width:0;overflow-wrap:anywhere}.library-media-drag-handle{appearance:none;display:inline-grid;flex:0 0 28px;width:28px;height:28px;min-width:28px;min-height:28px;place-items:center;padding:0;border:1px solid var(--line);border-radius:7px;background:var(--surface-muted);color:var(--muted);cursor:grab;touch-action:none;-webkit-user-select:none;user-select:none}.library-media-drag-handle:hover,.library-media-drag-handle:focus-visible{border-color:color-mix(in srgb, var(--accent) 42%, var(--line));background:color-mix(in srgb, var(--accent-soft) 48%, var(--surface-muted));color:var(--accent-strong)}.library-media-drag-handle span{width:14px;height:18px;background-image:radial-gradient(circle, currentColor 1.25px, transparent 1.55px);background-position:center;background-size:6px 6px;pointer-events:none}body.library-media-drag-active .library-media-drag-handle{cursor:grabbing}@media (pointer: coarse),(max-width: 720px){.library-media-drag-handle{width:34px;height:34px;min-width:34px;min-height:34px}}.img-file-name{border-radius:6px;cursor:text;user-select:text}.library-images-panel .img-file-name:not(.is-renaming),#studySetImages .img-file-name{display:-webkit-box;max-height:2.5em;overflow:hidden;line-height:1.25;-webkit-box-orient:vertical;-webkit-line-clamp:2}.img-file-name:focus-visible{outline:2px solid color-mix(in srgb, var(--accent) 38%, transparent);outline-offset:2px}.img-file-name.is-renaming{display:flex;align-items:baseline;max-width:100%;color:var(--text)}.inline-image-name-input{flex:1 1 auto;min-width:0;border:0;border-bottom:1px solid color-mix(in srgb, var(--accent) 48%, var(--line));background:transparent;color:inherit;font:inherit;font-weight:inherit;padding:0;margin:0;outline:none;user-select:text}.inline-image-name-input::selection{background:#4285f4;color:#ffffff}.inline-image-name-extension{flex:0 0 auto;color:var(--muted)}.img-actions{position:absolute;top:8px;left:8px;right:8px;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:5px;z-index:20;pointer-events:none}.img-actions button{min-width:44px;flex:1 1 44px;min-height:28px;padding:5px 7px;font-size:10px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;background:color-mix(in srgb, var(--surface-raised) 90%, white 10%);border:1px solid var(--card-border);box-shadow:0 8px 18px rgba(15, 23, 42, 0.08);pointer-events:auto;transition:background 0.16s ease,border-color 0.16s ease,box-shadow 0.16s ease,transform 0.16s ease}@container (max-width: 155px){.img-card .img-actions{position:absolute;display:grid;grid-template-columns:repeat(3, minmax(0, 1fr));align-items:center;justify-content:center;top:6px;left:6px;right:6px;padding:0;gap:3px}.img-card .img-actions button{width:100%;min-width:0;min-height:25px;padding:4px 2px;font-size:8px;border-radius:8px}}.img-actions button:hover,.img-actions button:focus-visible{background:var(--button-secondary-hover, var(--accent-soft));border-color:color-mix(in srgb, var(--accent) 42%, var(--card-border));box-shadow:0 12px 24px rgba(15, 23, 42, 0.14);transform:translateY(-1px)}@media (max-width: 980px){.library-study-grid{grid-template-columns:1fr}.library-images-panel{position:static;max-height:none;overflow:visible}.library-media-panel-head{align-items:flex-start}}@media (max-width: 520px){.library-media-panel-head{display:grid}.library-media-actions{justify-content:stretch}.library-media-actions button{flex:1 1 0}}.library-study-grid.is-library-layout-measuring,.library-study-grid.is-library-layout-measuring .library-images-panel .images{transition:none !important}#tab-library > .library-study-grid.image-only-entry-layout:not(.anatomy-mode){--library-image-only-study-column:50%;--library-image-only-preview-columns:1}#tab-library > .library-study-grid.image-only-entry-layout[data-media-tier="2"]{--library-image-only-study-column:40%;--library-image-only-preview-columns:2}#tab-library > .library-study-grid.image-only-entry-layout[data-media-tier="3"]{--library-image-only-study-column:33%;--library-image-only-preview-columns:3}#tab-library > .library-study-grid.image-only-entry-layout[data-media-tier="4"]{--library-image-only-study-column:27%;--library-image-only-preview-columns:4}#tab-library > .library-study-grid.image-only-entry-layout[data-media-tier="5"]{--library-image-only-study-column:22%;--library-image-only-preview-columns:5}#tab-library > .library-study-grid.image-only-entry-layout:not(.anatomy-mode) > :is(
    .study-panel,
    .library-images-panel
  ){min-width:0}@media (min-width: 981px){#tab-library > .library-study-grid.image-only-entry-layout:not(.anatomy-mode){grid-template-columns:minmax(0, 1fr) minmax(220px, var(--library-image-only-study-column))}#tab-library > .library-study-grid.image-only-entry-layout:not(.anatomy-mode)
      > .library-images-panel{grid-column:1;grid-row:1;position:static;max-height:none;overflow:visible}#tab-library > .library-study-grid.image-only-entry-layout:not(.anatomy-mode)
      > .library-images-panel .images{flex:initial;overflow:visible;padding-right:0}#tab-library > .library-study-grid.image-only-entry-layout:not(.anatomy-mode)
      > .study-panel{grid-column:2;grid-row:1;position:sticky;top:var(--sidebar-sticky-top, 18px);max-height:calc(100vh - var(--sidebar-sticky-top, 18px) - 18px);overflow:auto}#tab-library > .library-study-grid.image-only-entry-layout:not(.anatomy-mode)
      > .study-panel :is(.study-note-display, .study-edit-surface){min-height:160px}}#tab-library > .library-study-grid.image-only-entry-layout:not(.anatomy-mode)
    .library-images-panel .images{grid-template-columns:repeat(var(--library-image-only-preview-columns), minmax(0, 1fr));transition:grid-template-columns 240ms cubic-bezier(.2, .8, .2, 1)}@media (max-width: 980px){#tab-library > .library-study-grid.image-only-entry-layout:not(.anatomy-mode){grid-template-columns:minmax(0, 1fr)}#tab-library > .library-study-grid.image-only-entry-layout:not(.anatomy-mode)
      > .library-images-panel{grid-column:1;grid-row:1}#tab-library > .library-study-grid.image-only-entry-layout:not(.anatomy-mode)
      > .study-panel{grid-column:1;grid-row:2}}@media (max-width: 720px){#tab-library > .library-study-grid.image-only-entry-layout[data-media-tier="4"],#tab-library > .library-study-grid.image-only-entry-layout[data-media-tier="5"]{--library-image-only-preview-columns:3}}@media (max-width: 520px){#tab-library > .library-study-grid.image-only-entry-layout[data-media-tier="3"],#tab-library > .library-study-grid.image-only-entry-layout[data-media-tier="4"],#tab-library > .library-study-grid.image-only-entry-layout[data-media-tier="5"]{--library-image-only-preview-columns:2}}@container library-study-panel (max-width: 620px){.study-panel-head{display:grid;grid-template-columns:minmax(0, 1fr);align-items:stretch;gap:10px}.study-panel-view-tabs,.study-panel-actions{display:grid;grid-template-columns:repeat(2, minmax(0, 1fr));width:100%;min-width:0;justify-content:stretch;gap:8px}.study-panel-view-tab,.study-panel-mode-btn,.study-panel-edit-btn{width:100%;min-width:0;max-width:100%;padding-inline:10px}}@container library-study-panel (max-width: 360px){.study-panel-view-tabs,.study-panel-actions{grid-template-columns:minmax(0, 1fr)}.study-panel-view-tab,.study-panel-mode-btn,.study-panel-edit-btn{min-height:38px;font-size:13px}}@media (prefers-reduced-motion: reduce){.library-study-grid,#tab-library > .library-study-grid.image-only-entry-layout:not(.anatomy-mode)
      .library-images-panel .images{transition:none}}.notice{padding:var(--app-space-4, 16px);border-radius:var(--app-ui-card-radius, 14px);margin-top:var(--app-space-4, 16px);font-size:var(--app-ui-body-font-size, 15px);line-height:var(--app-line-height-body, 1.5)}.notice.good{background:var(--good-bg);border:1px solid var(--line);color:var(--good)}.notice.bad{background:var(--bad-bg);border:1px solid var(--line);color:var(--bad)}.notice.warn{background:var(--warn-bg);border:1px solid var(--line);color:var(--warn)}html[data-theme="dark"] .disease-item.guided-sidebar-item{background:linear-gradient(180deg, rgba(96,165,250,0.16), rgba(12,19,33,0.92));box-shadow:0 18px 34px rgba(2,6,23,0.32)}html[data-theme="dark"] .favorite-toggle{color:#7f8ba3;box-shadow:0 10px 22px rgba(2,6,23,0.24)}html[data-theme="dark"] .flag-stat-btn.is-animating{animation-name:flagBadgePulseDark}@keyframes flagBadgePulseDark{0%{transform:scale(0.965);filter:saturate(0.9);box-shadow:none}46%{transform:scale(1.03);filter:saturate(1.18);box-shadow:none}100%{transform:scale(1);filter:saturate(1);box-shadow:none}}html[data-theme="dark"] select:not([multiple]){background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1.4 1.5 6 6.1l4.6-4.6' fill='none' stroke='%2394a3b8' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"),linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0))}html[data-theme="dark"] .embedded-note-card,html[data-theme="dark"] .anatomy-entry-card{background:transparent;border-color:transparent;box-shadow:none}html[data-theme="dark"] .embedded-note-card{background:transparent;border-color:transparent;box-shadow:none}html[data-theme="dark"] .flag-stat-btn{background:transparent}html[data-theme="dark"] .flag-stat-img{border-color:transparent}html[data-theme="dark"] 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