.campus-pet{--pet-surface: #142642;--pet-panel: #112038;--pet-text: #e8f3ff;--pet-muted: #b0c4d7;--pet-border: #365477;--pet-accent: #90dfd2;--pet-on-accent: #12382f;position:fixed;right:16px;bottom:104px;width:144px;z-index:85;color:var(--pet-text);font:13px/1.5 Microsoft YaHei,system-ui,sans-serif;pointer-events:none;isolation:isolate}:root[data-theme=day] .campus-pet{--pet-surface: #f0f8f6;--pet-panel: #fff;--pet-text: #26455f;--pet-muted: #526b78;--pet-border: #c8ddd8;--pet-accent: #17695b;--pet-on-accent: #fff}.campus-pet *,.campus-pet *:before,.campus-pet *:after{box-sizing:border-box}.campus-pet [hidden]{display:none!important}.campus-pet .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.campus-pet button,.campus-pet input,.campus-pet select,.campus-pet textarea{font:inherit}.campus-pet button{border:1px solid var(--pet-border);color:var(--pet-text);background:var(--pet-surface);border-radius:10px;padding:7px 10px;cursor:pointer;line-height:1.4}.campus-pet button:hover{border-color:var(--pet-accent)}.campus-pet button:disabled{opacity:.5;cursor:not-allowed}.campus-pet :focus-visible{outline:3px solid var(--pet-accent);outline-offset:3px}.campus-pet-body{width:100%}.campus-pet-handle-row{display:flex;justify-content:space-between;padding:0 12px;pointer-events:auto}.campus-pet-handle-row button{padding:0;width:28px;height:26px;background:var(--pet-panel)}.campus-pet [data-pet-drag]{cursor:grab;touch-action:none}.campus-pet .campus-pet-model{position:relative;width:144px;height:144px;margin:-4px 0 -7px;pointer-events:auto;background:transparent;border:0;cursor:grab;touch-action:none;user-select:none}.campus-pet.is-dragging .campus-pet-model{cursor:grabbing}.campus-pet.is-dragging{user-select:none}.campus-pet-model canvas{position:relative;display:block;width:100%;height:100%;opacity:0}.campus-pet-model.webgl-ready canvas{opacity:1}.campus-pet-model .ai-pet-fallback{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}.campus-pet-model.webgl-ready .ai-pet-fallback{opacity:0;pointer-events:none}.campus-pet-shortcuts{display:flex;justify-content:center;gap:5px;pointer-events:auto}.campus-pet-shortcuts button{padding:6px 9px;border-radius:18px;box-shadow:0 2px 10px #0002}.campus-pet-bubble{position:absolute;width:190px;right:0;bottom:calc(100% + 8px);padding:9px 12px;border:1px solid var(--pet-border);background:var(--pet-panel);border-radius:15px 15px 3px;box-shadow:0 6px 22px #0002;overflow-wrap:anywhere}.campus-pet-restore{pointer-events:auto;display:flex;align-items:center;gap:4px;box-shadow:0 4px 15px #0002;cursor:grab;touch-action:none;user-select:none}.campus-pet.is-dragging .campus-pet-restore{cursor:grabbing}.campus-pet-restore img{width:28px;height:28px;object-fit:contain}.campus-pet.is-collapsed{width:max-content}.campus-pet-panel{position:fixed;display:flex;flex-direction:column;width:280px;max-height:min(400px,calc(100dvh - 24px));pointer-events:auto;background:var(--pet-panel);border:1px solid var(--pet-border);border-radius:16px;box-shadow:0 8px 28px #0003;overflow:hidden}.campus-pet-panel header{display:flex;flex-shrink:0;align-items:center;justify-content:space-between;padding:10px 12px 8px}.campus-pet-panel header strong{font-size:15px}.campus-pet-panel header span{display:block;color:var(--pet-muted);font-size:11px}.campus-pet-panel header button{font-size:20px;padding:1px 10px}.campus-pet-panel nav{display:flex;flex-shrink:0;gap:5px;margin:0 12px 8px;padding:3px;border-radius:10px;background:var(--pet-surface)}.campus-pet-panel nav button{flex:1;padding:5px 8px;border-color:transparent;background:transparent}.campus-pet-panel nav button[aria-pressed=true]{background:var(--pet-panel);border-color:var(--pet-border);color:var(--pet-accent)}.campus-pet-chat{min-height:0;padding:0 12px 12px;overflow:auto;overscroll-behavior:contain;scrollbar-width:thin}.campus-pet-log{height:120px;min-height:70px;max-height:24dvh;overflow:auto;overscroll-behavior:contain;padding:2px 4px;scrollbar-width:thin}.campus-pet-welcome{color:var(--pet-muted);margin:24px 6px}.campus-pet-message{max-width:93%;margin:0 0 10px;padding:8px 11px;background:var(--pet-surface);border-radius:13px 13px 13px 3px;border:1px solid var(--pet-border)}.campus-pet-message.user{margin-left:auto;background:#23889c24;border-radius:13px 13px 3px}.campus-pet-message small{color:var(--pet-muted);font-size:10px}.campus-pet-message p{margin:4px 0;white-space:pre-wrap;overflow-wrap:anywhere}.campus-pet-message button{font-size:11px;padding:2px 6px;margin-top:5px}.campus-pet-status{font-size:11px;color:var(--pet-muted);margin:8px 0;min-height:32px;overflow-wrap:anywhere}.campus-pet form{display:flex;align-items:stretch;gap:7px}.campus-pet textarea{flex:1;width:0;resize:vertical;min-height:54px;max-height:130px;padding:9px;border-radius:10px;border:1px solid var(--pet-border);background:var(--pet-surface);color:var(--pet-text)}.campus-pet textarea::placeholder{color:var(--pet-muted)}.campus-pet form button{background:var(--pet-accent);color:var(--pet-on-accent);border-color:transparent}.campus-pet-voice-tools{display:flex;flex-wrap:wrap;gap:5px;margin-top:9px}.campus-pet-voice-tools button{padding:5px 8px;font-size:11px}.campus-pet [data-pet-voice][aria-pressed=true]{border-color:var(--pet-accent);color:var(--pet-accent)}.campus-pet-settings{margin-top:10px;color:var(--pet-muted);font-size:11px}.campus-pet-settings summary{cursor:pointer}.campus-pet-settings label{display:flex;align-items:center;gap:6px;margin:8px 0}.campus-pet-settings input{width:auto;accent-color:#178aa3}.campus-pet-settings select{min-width:0;flex:1;color:var(--pet-text);background:var(--pet-surface);border:1px solid var(--pet-border);border-radius:7px;padding:5px;font-size:11px}.campus-pet-play{min-height:0;padding:0 12px 12px;overflow:auto;overscroll-behavior:contain;scrollbar-width:thin}.campus-pet-play p{color:var(--pet-muted);font-size:11px;margin:4px 0 10px}.campus-pet-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.campus-pet-actions button{display:grid;justify-items:center;gap:2px;padding:6px 2px;font-size:11px}.campus-pet-actions button span{font-size:18px;line-height:1.2}.campus-pet-more{margin-top:10px}.campus-pet-more summary{cursor:pointer;color:var(--pet-muted);font-size:11px;padding:3px 0}.campus-pet-more[open] summary{margin-bottom:8px}.campus-pet-more p{margin-top:10px}.campus-pet[data-activity=listening] .campus-pet-model,.campus-pet[data-activity=recording] .campus-pet-model{filter:drop-shadow(0 0 7px #52caba88)}.campus-pet[data-activity=speaking] .campus-pet-model{filter:drop-shadow(0 0 7px #99b9ff88)}@media(max-width:700px){.campus-pet{width:110px;right:10px;bottom:84px}.campus-pet .campus-pet-model{width:110px;height:110px}.campus-pet-handle-row{padding:0 3px}.campus-pet-shortcuts{gap:3px}.campus-pet-shortcuts button{font-size:11px;padding:5px 6px}.campus-pet-bubble{width:160px}}.campus-pet-panel{width:360px;max-height:min(600px,calc(100dvh - 24px));border-radius:22px;box-shadow:0 16px 64px #0004}.campus-pet-panel header{padding:16px 16px 12px}.campus-pet-panel header strong{font-size:17px;letter-spacing:.02em}.campus-pet-panel header strong i{font-style:normal;color:var(--pet-accent);margin-left:5px}.campus-pet-panel header span{margin-top:3px;font-size:12px}.campus-pet-panel header button{width:36px;height:36px;border-radius:50%}.campus-pet-panel nav{margin:0 14px 12px;border:1px solid var(--pet-border)}.campus-pet-panel nav button{padding:8px 6px}.campus-pet-panel nav button[aria-pressed=true]{font-weight:700}.campus-pet-care{min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:0 14px 14px;scrollbar-width:thin}.pet-care-scene{position:relative;display:grid;justify-items:center;background:var(--pet-surface);border:1px solid var(--pet-border);border-radius:18px;overflow:hidden;padding:8px 15px 12px}.pet-care-scene img{width:100px;height:100px;object-fit:contain;filter:drop-shadow(0 6px 7px #0002)}.pet-care-scene p{position:relative;margin:5px 0 0;min-height:39px;color:var(--pet-text);font-size:12px;line-height:1.6;text-align:center}.pet-scene-spark{position:absolute;top:20px;left:24%;color:var(--pet-accent);font-size:26px}.pet-scene-reaction{position:absolute;top:25px;right:23%;color:var(--pet-accent);font-size:23px;transform:rotate(12deg)}.campus-pet[data-sleeping=true] .pet-care-scene img{transform:rotate(-8deg) translateY(3px);opacity:.8}.pet-care-scene[data-reaction=wash]{background-image:radial-gradient(circle at 20% 55%,transparent 12px,var(--pet-border) 13px,transparent 14px),radial-gradient(circle at 82% 45%,transparent 18px,var(--pet-border) 19px,transparent 20px)}.pet-needs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 16px;margin:14px 2px}.pet-needs label{display:grid;gap:5px;font-size:12px}.pet-needs label>span{display:flex;gap:6px;justify-content:space-between}.pet-needs b{font-weight:500;color:var(--pet-muted);font-variant-numeric:tabular-nums}.pet-needs progress{appearance:none;width:100%;height:6px;border:0;border-radius:8px;overflow:hidden;background:var(--pet-surface);accent-color:var(--pet-accent)}.pet-needs progress::-webkit-progress-bar{background:var(--pet-surface);border-radius:8px}.pet-needs progress::-webkit-progress-value{background:var(--pet-accent);border-radius:8px}.pet-needs progress::-moz-progress-bar{background:var(--pet-accent);border-radius:8px}.pet-care-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}.pet-care-actions button{display:grid;justify-items:center;gap:4px;padding:9px 3px;font-size:12px}.pet-care-actions button span{font-size:20px}.pet-local-note{color:var(--pet-muted);font-size:11px;margin:12px 2px 0}.campus-pet-chat{padding:0 14px 14px}.campus-pet-log{height:190px;max-height:30dvh;min-height:80px}.campus-pet-welcome{margin:22px 6px;line-height:1.9}.pet-chat-prompts{display:flex;gap:5px;flex-wrap:wrap;margin:8px 0}.pet-chat-prompts button{font-size:11px;padding:6px 8px;border-radius:20px}.campus-pet-status{min-height:0;line-height:1.6}.campus-pet-play{padding:0 14px 14px}.pet-game-picker{display:grid;grid-template-columns:1fr 1fr;gap:10px}.pet-game-picker button{display:grid;text-align:left;gap:4px;padding:12px}.pet-game-picker button>span{color:var(--pet-accent);font-size:27px;line-height:1.2}.pet-game-picker button>strong{font-size:14px}.pet-game-picker button>small{color:var(--pet-muted);font-size:11px}.pet-game{border:1px solid var(--pet-border);border-radius:14px;padding:10px;margin-top:12px}.pet-game-heading{display:flex;justify-content:space-between;align-items:center;gap:8px}.pet-game-heading button{font-size:11px;padding:5px 8px}.campus-pet-play .pet-game p{color:var(--pet-text);margin:10px 0;min-height:34px}.pet-star-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}.pet-star-grid button{height:45px;font-size:23px;padding:0;touch-action:manipulation}.pet-star-grid button.is-star,.pet-memory-keys button.is-lit{color:var(--pet-on-accent);background:var(--pet-accent);border-color:var(--pet-accent);opacity:1}.pet-memory-keys{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.pet-memory-keys button{min-height:55px;font-size:13px;padding:5px;touch-action:manipulation}.pet-echo-card{margin-top:12px;padding:12px;border:1px solid var(--pet-border);border-radius:14px;background:var(--pet-surface)}.pet-echo-card>div:first-child{display:grid;gap:3px}.pet-echo-card span{color:var(--pet-muted);font-size:11px}.campus-pet-play .pet-echo-card p{margin:10px 0;line-height:1.7}.pet-echo-buttons{display:flex;flex-wrap:wrap;gap:6px}.pet-echo-buttons button{padding:7px 10px;font-size:12px}.pet-echo-buttons [data-echo-start],.pet-echo-buttons [data-echo-finish]{background:var(--pet-accent);color:var(--pet-on-accent);border-color:transparent}.campus-pet-more summary{padding:10px 0}.campus-pet-panel button{min-height:32px}@media(max-width:700px){.campus-pet textarea{font-size:16px}.campus-pet-panel nav button{min-height:40px}.pet-care-actions button{min-height:64px}.pet-star-grid button{height:48px}}.campus-pet{width:168px}.campus-pet .campus-pet-model{width:168px;height:168px}.pet-dock-slot{width:168px;height:161px}.campus-pet.is-panel-open .campus-pet-body{visibility:hidden;pointer-events:none}.campus-pet.is-panel-open .campus-pet-bubble{display:none}.campus-pet.is-panel-open .campus-pet-body *{pointer-events:none}.campus-pet-panel{width:380px;max-height:min(700px,calc(100dvh - 24px))}.pet-live-scene{flex:0 0 auto;display:block;margin:0 14px 10px;padding:0 10px 8px;min-height:0}.pet-live-label{position:absolute;top:10px;left:12px;color:var(--pet-accent);font-size:10px;pointer-events:none}.pet-live-slot{display:flex;justify-content:center;align-items:center;height:192px}.campus-pet .pet-live-slot .campus-pet-model{width:230px;height:204px;margin:0;cursor:pointer}.campus-pet .pet-live-slot .campus-pet-model img{width:100%;height:100%;transform:none;opacity:1}.campus-pet .pet-live-slot .campus-pet-model.webgl-ready img{opacity:0}.pet-live-scene p{min-height:36px;margin:0;line-height:1.5}.campus-pet[data-tab=chat] .pet-live-slot,.campus-pet[data-tab=play] .pet-live-slot{height:140px}.campus-pet[data-tab=chat] .pet-live-slot .campus-pet-model,.campus-pet[data-tab=play] .pet-live-slot .campus-pet-model{width:190px;height:158px}.campus-pet[data-tab=chat] .campus-pet-log{height:130px}.pet-needs{margin-top:2px}.pet-needs progress::-webkit-progress-value{transition:width .5s ease}.campus-pet button{transition:background .16s,border-color .16s,transform .16s}.campus-pet button:not(:disabled):active{transform:scale(.95)}@keyframes pet-star-pop{0%{transform:scale(.3) rotate(-35deg)}to{transform:scale(1) rotate(0)}}@keyframes pet-star-breathe{0%{filter:brightness(1)}to{filter:brightness(1.16)}}@keyframes pet-memory-tap{0%,to{transform:translateY(0)}40%{transform:translateY(-5px) scale(1.06)}}.pet-star-grid button.is-star{animation:pet-star-pop .22s ease-out,pet-star-breathe .8s ease-in-out infinite alternate}.pet-memory-keys button.is-lit{animation:pet-memory-tap .55s ease-in-out}@media(max-width:700px){.campus-pet{width:144px}.campus-pet .campus-pet-model{width:144px;height:144px}.pet-dock-slot{width:144px;height:137px}.pet-live-scene{margin-bottom:8px}}@media(max-height:690px){.pet-live-slot{height:146px}.campus-pet .pet-live-slot .campus-pet-model{width:190px;height:164px}.campus-pet[data-tab=chat] .pet-live-slot,.campus-pet[data-tab=play] .pet-live-slot{height:112px}.campus-pet[data-tab=chat] .pet-live-slot .campus-pet-model,.campus-pet[data-tab=play] .pet-live-slot .campus-pet-model{width:158px;height:132px}.campus-pet-panel header{padding-top:10px;padding-bottom:8px}}@media(prefers-reduced-motion:reduce){.campus-pet *,.campus-pet *:before,.campus-pet *:after{animation:none!important;transition:none!important}}.pet-live-scene[data-reaction]{background-image:none}@keyframes pet-fallback-breathe{0%,to{transform:translateY(0) scale(1)}50%{transform:translateY(-4px) scale(1.02)}}.campus-pet-model:not(.webgl-ready) .ai-pet-fallback{animation:pet-fallback-breathe 2.6s ease-in-out infinite}@media(prefers-reduced-motion:reduce){.campus-pet-model:not(.webgl-ready) .ai-pet-fallback{animation:none}}