:root{--font-display: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif;--font-body: "DM Sans", "PingFang SC", "Noto Sans SC", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "Geist Mono", "SF Mono", "Fira Code", monospace}:root{--bg: #FFF8F0;--surface: #FFFAF5;--surface-raised: #FFFFFF;--text: #2D2420;--text-muted: #8C7B6F;--accent: #FF6B5B;--accent-hover: #E85A4A;--accent-text: #FFFFFF;--secondary: #66B88C;--secondary-hover: #57A67B;--border: #E8DDD4;--success: #4CAF50;--warning: #FF9800;--error: #E53935;--shadow-sm: 0 1px 3px rgba(45, 36, 32, .06);--shadow-md: 0 4px 12px rgba(45, 36, 32, .08);--shadow-lg: 0 8px 24px rgba(45, 36, 32, .1);--grain-opacity: .03}@media(prefers-color-scheme:dark){:root{--bg: #1A1614;--surface: #252220;--surface-raised: #2E2A28;--text: #F5EDE6;--text-muted: #9C8B7F;--accent: #FF7D6F;--accent-hover: #FF9080;--accent-text: #1A1614;--secondary: #7CCAA0;--secondary-hover: #8DD6AE;--border: #3A3432;--success: #66BB6A;--warning: 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rotate(0)}}.anim-shake{animation:shake .5s ease-in-out}.profile{max-width:640px;margin:0 auto;padding:var(--sp-lg) var(--sp-md)}.profile-header{text-align:center;margin-bottom:var(--sp-xl)}.profile-avatar-large{width:80px;height:80px;margin:0 auto;border-radius:var(--radius-full);background:var(--surface);border:2px solid var(--border);display:flex;align-items:center;justify-content:center}.profile-stats{display:flex;justify-content:center;gap:var(--sp-2xl)}.profile-stat{text-align:center}.profile-empty{text-align:center;padding:var(--sp-xl) 0;background:var(--surface);border-radius:var(--radius-lg);border:1px solid var(--border)}.profile-companion-list{display:flex;flex-direction:column;gap:var(--sp-md)}.profile-companion-card{display:flex;align-items:center;gap:var(--sp-lg);padding:var(--sp-md);background:var(--surface);border-radius:var(--radius-lg);border:1px solid var(--border)}.profile-companion-media{width:80px;height:80px;border-radius:var(--radius-md);overflow:hidden;flex-shrink:0;background:var(--surface)}.profile-companion-media video,.profile-companion-media 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var(--ease-enter);min-width:72px}.companion-scene-btn:hover{border-color:var(--accent);background:var(--surface-raised)}.companion-scene-btn.active{border-color:var(--accent);background:var(--accent);color:var(--accent-text)}.companion-fullscreen{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9999;background:#fff;overflow:hidden;cursor:pointer}.companion-video-wrap{position:absolute;top:0;right:0;bottom:0;left:0;background:#000}.companion-video{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;object-position:bottom center;opacity:0;transition:opacity .8s ease}.companion-video.active{opacity:1}.companion-fx-canvas{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;z-index:1;pointer-events:none}.companion-ripple{position:absolute;width:40px;height:40px;margin-left:-20px;margin-top:-20px;border-radius:50%;border:2px solid rgba(255,255,255,.4);pointer-events:none;z-index:1;animation:companion-ripple-out .6s ease-out forwards}.companion-ripple-large{animation:companion-ripple-out .8s ease-out forwards}@keyframes companion-ripple-out{0%{transform:scale(.5);opacity:1}to{transform:scale(4);opacity:0}}.companion-ripple-large{border-color:#ff6b5b80}@keyframes companion-pulse{0%,to{transform:scale(1);opacity:.9}50%{transform:scale(1.1);opacity:1}}.qr-waiting-dot{width:8px;height:8px;border-radius:50%;background:var(--accent, #007aff);animation:qr-blink 1.4s ease-in-out infinite}@keyframes qr-blink{0%,to{opacity:.3}50%{opacity:1}}.companion-bubble{position:absolute;transform:translate(-50%,-100%);background:#ffffffeb;color:#1d1d1f;padding:18px 32px;border-radius:28px;font-size:28px;font-weight:500;white-space:nowrap;pointer-events:none;z-index:10;box-shadow:0 2px 16px #0000001f;animation:bubble-in .35s cubic-bezier(.34,1.56,.64,1) forwards}.companion-bubble:after{content:"";position:absolute;bottom:-6px;left:50%;transform:translate(-50%);width:12px;height:12px;background:#ffffffeb;border-radius:50%}.companion-bubble-out{animation:bubble-out .4s ease-in forwards}@keyframes bubble-in{0%{opacity:0;transform:translate(-50%,-80%) scale(.5)}to{opacity:1;transform:translate(-50%,-100%) scale(1)}}@keyframes bubble-out{0%{opacity:1;transform:translate(-50%,-100%) scale(1)}to{opacity:0;transform:translate(-50%,-120%) scale(.8)}}.companion-top-bar{position:absolute;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding:16px 20px;z-index:10;opacity:0;transition:opacity .3s ease}.companion-fullscreen:hover .companion-top-bar,.companion-fullscreen:active .companion-top-bar{opacity:1}.companion-nav-btn{display:flex;align-items:center;gap:4px;background:#ffffff26;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.2);border-radius:12px;padding:8px 14px;color:#fff;font-size:13px;font-weight:500;cursor:pointer;text-decoration:none;text-shadow:0 1px 4px rgba(0,0,0,.3);transition:background .2s}.companion-nav-btn:hover{background:#ffffff40}.companion-branding{font-size:15px;font-weight:500;opacity:.7;margin-top:8px;letter-spacing:.5px}.companion-create-btn{position:absolute;bottom:32px;right:32px;display:flex;align-items:center;gap:8px;background:#ffffff26;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.2);border-radius:16px;padding:14px 24px;color:#fff;font-size:16px;font-weight:600;cursor:pointer;z-index:10;text-shadow:0 1px 4px rgba(0,0,0,.3);transition:background .2s,transform .15s;opacity:0;transition:opacity .3s ease,background .2s,transform .15s}.companion-fullscreen:hover .companion-create-btn{opacity:1}.companion-create-btn:hover{background:#ffffff40;transform:scale(1.03)}.companion-panel{position:absolute;top:0;right:0;bottom:0;width:320px;background:#141414d9;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);color:#fff;z-index:20;transform:translate(100%);transition:transform .3s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;overflow:hidden}.companion-panel.open{transform:translate(0)}.companion-panel-header{display:flex;justify-content:space-between;align-items:center;padding:20px;border-bottom:1px solid rgba(255,255,255,.1)}.companion-panel-list{flex:1;overflow-y:auto;padding:12px}.companion-panel-item{display:flex;align-items:center;gap:10px;padding:10px;border-radius:10px;margin-bottom:4px;transition:background .15s}.companion-panel-item:hover{background:#ffffff14}.companion-panel-item.active{background:#ffffff1f}.companion-panel-settings{padding:16px 20px;border-top:1px solid rgba(255,255,255,.1);display:flex;flex-direction:column;gap:12px}.companion-upload-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#000000b3;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);z-index:30;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .3s ease}.companion-upload-overlay.open{opacity:1;pointer-events:all}.companion-upload-card{background:#fff;border-radius:20px;padding:32px;max-width:600px;width:90%;position:relative;color:#1d1d1f}.companion-clock{position:absolute;top:72px;left:var(--sp-2xl);color:#fff;text-shadow:0 1px 6px rgba(0,0,0,.5),0 0 20px rgba(0,0,0,.3);-webkit-user-select:none;user-select:none;z-index:2}.companion-clock-time{font-family:var(--font-display);font-size:72px;font-weight:700;letter-spacing:-2px;line-height:1}.companion-clock-date{font-family:var(--font-body);font-size:18px;opacity:.8;margin-top:var(--sp-xs)}.companion-dots{position:absolute;bottom:var(--sp-lg);left:50%;transform:translate(-50%);display:flex;gap:var(--sp-sm);z-index:2}.companion-dot{width:8px;height:8px;border-radius:var(--radius-full);background:#2d242033;cursor:pointer;transition:all var(--dur-short) var(--ease-enter)}.companion-dot.active{background:#2d242099;width:24px}.companion-exit-btn{display:none;position:absolute;top:var(--sp-lg);right:var(--sp-lg);width:40px;height:40px;border-radius:var(--radius-full);background:#2d24201a;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#2d2420;font-size:18px;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity var(--dur-medium) var(--ease-enter);z-index:3}.companion-fullscreen:hover .companion-exit-btn{opacity:1}.companion-empty{display:flex;flex-direction:column;align-items:center;gap:var(--sp-md);color:#2d242080}@media(max-width:640px){.companion-clock{top:var(--sp-xl);left:var(--sp-lg)}.companion-clock-time{font-size:48px}.companion-clock-date{font-size:14px}.companion-grid{grid-template-columns:repeat(2,1fr)}}