.app-shell{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;background:radial-gradient(circle at top left,rgba(255,255,255,.45),transparent 40%),linear-gradient(180deg,#eef7ff,#f8ebd1);color:#102133;font-family:system-ui,sans-serif}header{text-align:center;margin-bottom:24px}header h1{margin:0;font-size:clamp(2rem,3vw,3rem)}header p{margin:12px auto 0;max-width:700px;color:#2b3b4e}.card{width:min(600px,100%);padding:24px;border-radius:18px;background:#ffffffeb;box-shadow:0 20px 50px #0000001a}.scene-shell{display:flex;flex-wrap:wrap;gap:24px;width:min(1200px,100%);justify-content:center}.scene-panel{position:relative;flex:1 1 640px;min-height:520px;aspect-ratio:16 / 10;border-radius:28px;overflow:hidden;cursor:crosshair;background-color:#d8efff;box-shadow:inset 0 0 80px #00000029,0 30px 60px #0000001f;isolation:isolate}.scene-image{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;object-position:center;display:block;z-index:0;pointer-events:none;filter:none;transform:translateZ(0)}.scene-overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none}.scene-panel>*{position:relative;z-index:1}.active-reader-count{position:absolute;top:18px;left:18px;padding:8px 12px;border-radius:999px;background:#1e3a61e6;color:#fff;font-size:.92rem;font-weight:700;box-shadow:0 10px 20px #0e234629;z-index:2;white-space:nowrap}.scene-hint{position:absolute;bottom:18px;left:18px;right:18px;z-index:1;padding:12px 16px;border-radius:18px;background:#ffffffe0;color:#17324c;font-size:.95rem;line-height:1.4;box-shadow:0 12px 25px #0e23461a}@media (max-width: 640px){.active-reader-count{top:12px;left:12px;right:auto;display:inline-flex;align-items:center;justify-content:center;max-width:calc(100% - 24px);text-align:center;line-height:1.2}}.avatar-wrapper{position:absolute;display:flex;align-items:center;gap:4px;transition:left .15s ease,top .15s ease;z-index:1;width:max-content}.avatar-wrapper:hover,.avatar-wrapper:focus-within{z-index:10}.avatar-anchor{position:relative;display:inline-flex;align-items:center;gap:4px}.avatar-wrapper:hover .avatar-name,.avatar-wrapper:focus-within .avatar-name,.avatar-wrapper:has(.avatar-tooltip) .avatar-name{transform:translate(-6px);z-index:4}.avatar{position:relative;width:48px;height:48px;border-radius:50%;background:#fffffff2;border:2px solid rgba(44,103,190,.18);display:grid;place-items:center;font-size:1.4rem;box-shadow:0 18px 30px #0000001f}.current-reader .avatar{border-color:#ff8f3f;box-shadow:0 0 0 4px #ff8f3f3d,0 18px 30px #0000001f;background:linear-gradient(135deg,#fff7eb,#ffe0bf);transform:scale(1.04)}.current-reader .avatar-name{background:#fff8f0f7;color:#993f00;border:1px solid rgba(255,143,63,.2)}.avatar-name{padding:6px 10px;border-radius:999px;background:#ffffffe6;color:#102133;font-size:.95rem;font-weight:700;box-shadow:0 10px 18px #0000001a;white-space:nowrap;margin-left:-8px;transform:translate(-4px);max-width:min(160px,calc(100vw - 48px));overflow:hidden;text-overflow:ellipsis;position:relative;z-index:2}.remote-avatar{z-index:2}.remote-avatar-badge{background:#fffffff5;border-color:#1d4ed859}.remote-avatar-name{font-size:.83rem;background:#f8fafcf2;color:#1e3a61}.avatar-tooltip{position:absolute;top:-80px;left:50%;transform:translate(-50%);width:min(190px,calc(100vw - 32px));padding:8px 10px;border-radius:12px;background:linear-gradient(135deg,#182848f7,#263c66f2);color:#fff;box-shadow:0 10px 22px #0003;z-index:9999;pointer-events:none;margin-left:0;border:1px solid rgba(255,255,255,.14);white-space:nowrap}.tooltip-row{display:flex;align-items:baseline;justify-content:space-between;gap:8px;margin-bottom:4px;font-size:.84rem;line-height:1.25;white-space:nowrap}.tooltip-row>span:last-child{overflow:hidden;text-overflow:ellipsis;max-width:140px}.tooltip-row:last-child{margin-bottom:0}.tooltip-label{color:#ffffffb8;font-weight:600;letter-spacing:.01em}.profile-card{flex:0 0 320px;padding:24px;border-radius:24px;background:#fffffff2;box-shadow:0 20px 50px #0000001a;min-width:280px}.profile-card h2{margin-top:0;margin-bottom:0}.profile-card-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px;flex-wrap:wrap}.profile-card-controls{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.compact-avatar-field,.compact-scene-field{margin:0;gap:0}.compact-avatar-field .avatar-select,.compact-scene-field .scene-select{width:auto;min-width:72px}.profile-card form{display:flex;flex-direction:column;gap:4px}.profile-field{display:flex;flex-direction:column;gap:2px;margin:0}.profile-field+.profile-field{margin-top:4px}.profile-field-divider{display:flex;flex-direction:column;align-items:flex-start;gap:6px;padding-top:2px;margin-top:2px;padding-bottom:0;color:#6d7a8f}.divider-emoji{width:100%;text-align:center;font-size:1rem;letter-spacing:.12em;opacity:.95;margin-bottom:8px}.profile-field-divider label{margin:0;align-self:flex-start}.profile-field:has(.status-select){margin-bottom:10px}.profile-field input,.profile-field select,.profile-field textarea{margin:0}.avatar-field{flex-direction:row;align-items:center;gap:8px}.profile-field label{font-weight:600;color:#334c76;margin:0;padding:0}.avatar-field label{margin-bottom:0;white-space:nowrap}.avatar-select,.scene-select{width:100%;height:40px;padding:8px 10px;border-radius:10px;border:1px solid rgba(29,41,63,.08);background:#f7f9fc;color:#1d293f;font-size:.95rem;box-sizing:border-box}.status-options{display:flex;flex-wrap:wrap;gap:6px;align-items:center}.status-select{width:min(280px,100%);height:40px;padding:8px 10px;border-radius:10px;border:1px solid rgba(29,41,63,.08);background:#f7f9fc;color:#1d293f;font-size:.95rem;box-sizing:border-box}.status-custom-input{width:min(220px,100%);margin:0;padding:8px 10px;font-size:.95rem;border-radius:10px;border:1px solid rgba(29,41,63,.08);background:#f7f9fc}.progress-field{gap:4px}.progress-controls{display:flex;flex-direction:column;gap:6px}.progress-mode-select{width:100%;height:40px;padding:8px 10px;border-radius:10px;border:1px solid rgba(29,41,63,.08);background:#f7f9fc;color:#1d293f;font-size:.95rem;box-sizing:border-box}.progress-input-row{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:8px}.progress-input-row input{width:100%}.progress-separator{color:#5f6f89;font-weight:700}.progress-hint{margin:0;color:#6d7a8f;font-size:.78rem;line-height:1.3}@media (max-width: 480px){.status-options{flex-direction:column;align-items:stretch;gap:6px}.status-select,.status-custom-input{width:100%}.avatar-field{flex-wrap:wrap}}.profile-value{margin-bottom:16px}.profile-value strong{display:block;margin-bottom:6px;color:#334c76}.profile-value span{display:block;color:#1d293f}button[type=submit]{margin-top:8px}.secondary{margin-top:8px;width:100%;padding:12px 18px;border:1px solid rgba(29,41,63,.12);background:#f8f9fb;color:#1d293f;border-radius:14px;cursor:pointer}.secondary:hover{background:#e9edf7}.reader-list{margin-top:20px;padding-top:16px;border-top:1px solid rgba(29,41,63,.12)}.reader-list h3{margin:0 0 10px;font-size:1rem;color:#334c76}.reader-list ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}.reader-list li{display:flex;flex-direction:column;gap:3px;padding:10px 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