:root{--bg: #f8f8ff;--fg: #1a1a2e;--muted: #64648a;--card-bg: #ffffff;--border: rgba(0,0,0,0.06);--accent: #6366f1;--accent-soft: rgba(99,102,241,0.08);--on-accent: #ffffff;--shadow: 0 8px 32px rgba(99,102,241,0.12);--glass-bg: rgba(255,255,255,0.72);--grad-primary: linear-gradient(135deg,#6366f1 0%,#8b5cf6 100%);--grad-cyan: linear-gradient(135deg,#6366f1 0%,#06b6d4 100%);--secondary: #06b6d4;--rose: #f43f5e;--emerald: #10b981;--glass-blur: 14px;--radius-card: 20px;--link: #6366f1;--heart: #f43f5e;--highlight: #e0e0e0;--story-grad: linear-gradient(135deg,#6366f1,#8b5cf6 45%,#f43f5e)}body.theme-dark{--bg: #080810;--fg: #f2f2ff;--muted: #7a7a9a;--card-bg: #0f0f1a;--border: rgba(255,255,255,0.06);--accent: #818cf8;--accent-soft: rgba(129,140,248,0.14);--on-accent: #ffffff;--shadow: 0 8px 32px rgba(99,102,241,0.25);--glass-bg: rgba(15,15,26,0.62);--highlight: #e0e0e0}*{box-sizing: border-box}html,body{margin:0;padding:0}body{font-family: 'Inter','Noto Sans JP',-apple-system,BlinkMacSystemFont,"Segoe UI","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;font-weight: 400;background: var(--bg);color: var(--fg);line-height: 1.6;-webkit-font-smoothing: antialiased;-moz-osx-font-smoothing: grayscale;letter-spacing: 0.01em}a{color: var(--accent);text-decoration: none}a:hover{text-decoration: underline}.topbar{position: sticky;top: 0;z-index: 50;display: flex;align-items: center;gap: 1rem;padding: calc(0.6rem + env(safe-area-inset-top,0)) calc(1rem + env(safe-area-inset-right,0)) 0.6rem calc(1rem + env(safe-area-inset-left,0));background: var(--card-bg);border-bottom: 1px solid var(--border)}@supports (min-height: 100dvh){body{min-height: 100dvh}}.brand{font-weight: bold;font-size: 1.2rem}.topnav{display: flex;gap: 0.8rem;flex: 1;flex-wrap: wrap}.topnav a{color: var(--fg)}.theme-toggle{background: transparent;border: 1px solid var(--border);color: var(--fg);padding: 0.3rem 0.6rem;border-radius: 6px;cursor: pointer}.container{max-width: 720px;margin: 0 auto;padding: 1rem;padding-bottom: 6rem}.post-card{background: var(--card-bg);border:1px solid var(--border);border-radius: 12px;padding: 1rem;margin-bottom: 1rem;box-shadow: var(--shadow)}.post-head{display: flex;align-items: center;margin-bottom: 0.6rem}.post-author{display: flex;align-items: center;gap: 0.6rem;color: var(--fg)}.avatar{width: 40px;height: 40px;border-radius: 50%;display: inline-flex;align-items: center;justify-content: center;background: var(--accent-soft);font-size: 1.1rem}.names strong{display: block}.names small{color: var(--muted);font-size: 0.85rem}.post-body{white-space: pre-wrap;overflow-wrap: anywhere;margin: 0.4rem 0 0.6rem}.hashtag{color: var(--accent)}.post-images{display: grid;gap: 4px;margin: 0.5rem 0;border-radius: 8px;overflow: hidden}.post-images img{width: 100%;display: block;max-height: 480px;object-fit: cover}.post-images.count-2,.post-images.count-3,.post-images.count-4{grid-template-columns: 1fr 1fr}.repost-tag{font-size: 0.85rem;background: var(--accent-soft);color: var(--fg);padding: 0.4rem 0.6rem;border-radius: 8px;margin-bottom: 0.5rem}.post-actions{display: flex;gap: 0.5rem;align-items: center;flex-wrap: wrap;border-top:1px solid var(--border);padding-top: 0.5rem}.inline{display: inline;margin: 0}.action{background: transparent;border: 1px solid var(--border);color: var(--fg);padding: 0.3rem 0.7rem;border-radius: 999px;cursor: pointer;font-size: 0.9rem}.action.on{background: var(--accent);color: var(--on-accent);border-color: var(--accent)}.flash{padding: 0.6rem 0.8rem;border-radius: 8px;margin-bottom: 1rem}.flash-success{background: #d1fae5;color: #065f46}.flash-error{background: #fee2e2;color: #991b1b}.flash-info{background: var(--accent-soft);color: var(--fg)}.form-row{display: flex;flex-direction: column;margin-bottom: 0.8rem}.form-row label{font-size: 0.9rem;color: var(--muted);margin-bottom: 0.3rem}.form-row input,.form-row textarea,.form-row select{font-size: 1rem;padding: 0.6rem;border: 1px solid var(--border);border-radius: 8px;background: var(--bg);color: var(--fg)}.btn{display: inline-block;background: var(--accent);color: var(--on-accent);padding: 0.6rem 1.2rem;border-radius: 999px;border: 0;cursor: pointer;font-weight: bold;font-size: 1rem}.btn:hover{opacity: 0.9;text-decoration: none}.btn-secondary{background: var(--card-bg);color: var(--fg);border: 1px solid var(--border)}.bottomnav{position: fixed;left: 0;right: 0;bottom: 0;display: none;background: var(--card-bg);border-top: 1px solid var(--border);z-index: 40;padding-bottom: env(safe-area-inset-bottom,0);padding-left: env(safe-area-inset-left,0);padding-right: env(safe-area-inset-right,0);will-change: transform;transform: translateZ(0)}.bottomnav .bottomnav-tab,.bottomnav .bottomnav-empty{flex: 1;text-align: center;padding: 0.4rem 0.2rem 0.45rem;display: flex;flex-direction: column;align-items: center;justify-content: center;gap: 2px;font-size: 1.15rem;color: var(--fg);background: transparent;border: 0;cursor: pointer;min-width: 0;min-height: 52px;position: relative;text-decoration: none}.bottomnav .bottomnav-tab:hover{text-decoration: none}.bottomnav .bottomnav-icon{font-size: 1.25rem;line-height: 1}.bottomnav .bottomnav-label{font-size: 0.7rem;color: var(--muted);line-height: 1.1}.bottomnav .bottomnav-tab.is-active{color: var(--accent)}.bottomnav .bottomnav-tab.is-active .bottomnav-label{color: var(--accent);font-weight: 600}.bottomnav .bottomnav-tab.is-active::before{content: '';position: absolute;top: 0;left: 30%;right: 30%;height: 3px;background: var(--accent);border-radius: 0 0 3px 3px}.bottomnav-fab{flex: 0 0 auto;display: flex;align-items: center;justify-content: center;width: 56px;height: 56px;margin: -16px 4px 0;background: var(--accent);color: var(--on-accent);border-radius: 50%;border: 4px solid var(--card-bg);box-shadow: 0 4px 12px rgba(0,0,0,0.18);font-size: 1.5rem;line-height: 1;text-decoration: none}.bottomnav-fab:hover{text-decoration: none;opacity: 0.95}.bottomnav-fab.is-active{box-shadow: 0 0 0 3px var(--accent-soft),0 4px 12px rgba(0,0,0,0.18)}.bottomnav-fab-inner{display: inline-block;transform: translateY(-1px)}@media (max-width: 760px){.topnav{display: none}.bottomnav{display: flex;align-items: stretch}body{padding-bottom: calc(64px + env(safe-area-inset-bottom,0))}}.fuse-more-sheet{position: fixed;inset: 0;z-index: 1050;display: none}.fuse-more-sheet.open{display: block}.fuse-more-backdrop{position: absolute;inset: 0;background: rgba(0,0,0,0.55);animation: fuse-more-fade 0.2s ease-out}.fuse-more-panel{position: absolute;left: 0;right: 0;bottom: 0;background: var(--card-bg);color: var(--fg);border-top-left-radius: 18px;border-top-right-radius: 18px;padding: 0.4rem 1rem calc(1rem + env(safe-area-inset-bottom,0));max-height: 80vh;overflow-y: auto;box-shadow: 0 -8px 24px rgba(0,0,0,0.25);animation: fuse-more-slide 0.25s ease-out}.fuse-more-handle{width: 36px;height: 4px;background: var(--border);border-radius: 999px;margin: 0.4rem auto 0.6rem}.fuse-more-title{margin: 0 0 0.8rem;font-size: 1.05rem}.fuse-more-grid{display: grid;grid-template-columns: repeat(3,1fr);gap: 0.6rem}.fuse-more-item{display: flex;flex-direction: column;align-items: center;justify-content: center;gap: 0.4rem;padding: 0.9rem 0.4rem;border-radius: 12px;background: var(--bg);color: var(--fg);border: 1px solid var(--border);text-align: center;text-decoration: none;min-height: 78px}.fuse-more-item:hover{background: var(--accent-soft);text-decoration: none}.fuse-more-item-icon{font-size: 1.5rem;line-height: 1}.fuse-more-item-label{font-size: 0.78rem;color: var(--fg);line-height: 1.15}.fuse-more-actions{display: flex;gap: 0.6rem;justify-content: space-between;margin-top: 1rem;flex-wrap: wrap}.fuse-more-actions .btn{flex: 1 1 140px;padding: 0.55rem 0.8rem;font-size: 0.95rem}body.fuse-no-scroll{overflow: hidden}@keyframes fuse-more-fade{from{opacity: 0}to{opacity: 1}}@keyframes fuse-more-slide{from{transform: translateY(100%)}to{transform: translateY(0)}}@media (prefers-reduced-motion: reduce){.fuse-more-backdrop,.fuse-more-panel{animation: none}}.fuse-nav-cust{max-width: 640px;margin: 1rem auto}.fuse-nav-cust-section{margin-top: 1.2rem}.fuse-nav-cust-section h2{font-size: 1rem;margin: 0 0 0.4rem}.fuse-nav-cust-list{list-style: none;padding: 0;margin: 0;display: flex;flex-direction: column;gap: 0.4rem;min-height: 56px}.fuse-nav-cust-item{display: flex;align-items: center;gap: 0.6rem;padding: 0.6rem 0.8rem;border-radius: 10px;background: var(--card-bg);border: 1px solid var(--border);cursor: grab;touch-action: none;user-select: none}.fuse-nav-cust-item.is-dragging{opacity: 0.5;cursor: grabbing}.fuse-nav-cust-item.is-drop-target{border-color: var(--accent);background: var(--accent-soft)}.fuse-nav-cust-item .nav-grip{color: var(--muted);font-size: 1.1rem}.fuse-nav-cust-item .nav-emoji{font-size: 1.3rem}.fuse-nav-cust-item .nav-label{flex: 1}.fuse-nav-cust-item button.nav-act{border: 1px solid var(--border);background: var(--bg);color: var(--fg);padding: 0.3rem 0.7rem;border-radius: 999px;cursor: pointer;font-size: 0.85rem}.fuse-nav-cust-item button.nav-act:hover{background: var(--accent-soft)}.fuse-nav-fixed-note{color: var(--muted);font-size: 0.85rem;margin: 0.4rem 0 0}.fuse-nav-cust-actions{display: flex;gap: 0.6rem;flex-wrap: wrap;margin-top: 1.2rem}.fuse-nav-empty-hint{color: var(--muted);font-size: 0.9rem;padding: 0.4rem 0.8rem}.welcome-hero{text-align: center;padding: 3rem 1rem}.welcome-hero h1{font-size: 2rem;margin: 0 0 0.5rem}.welcome-hero .actions{display: flex;gap: 1rem;justify-content: center;margin-top: 1.5rem;flex-wrap: wrap}.muted{color: var(--muted)}.chat-list a{display: flex;gap: 0.8rem;padding: 0.8rem;border-bottom: 1px solid var(--border);color: var(--fg);align-items: center}.chat-list a:hover{background: var(--accent-soft);text-decoration: none}.chat-list .preview{flex: 1;overflow: hidden}.chat-list .preview p{margin: 0;color: var(--muted);font-size: 0.9rem;overflow: hidden;text-overflow: ellipsis;white-space: nowrap}.badge{background: var(--accent);color: var(--on-accent);border-radius: 999px;padding: 0.1rem 0.5rem;font-size: 0.8rem}.messages{display: flex;flex-direction: column;gap: 0.4rem;padding: 0.6rem 0}.msg{max-width: 75%;padding: 0.6rem 0.8rem;border-radius: 16px;background: var(--card-bg);border: 1px solid var(--border)}.msg.mine{align-self: flex-end;background: var(--accent);color: var(--on-accent);border-color: var(--accent)}.msg small{display: block;font-size: 0.75rem;color: var(--muted);margin-top: 0.2rem}.msg.mine small{color: rgba(255,255,255,0.85)}.composer{display: flex;gap: 0.4rem;margin-top: 1rem}.composer input[type=text]{flex: 1;padding: 0.6rem;border:1px solid var(--border);border-radius: 999px;background: var(--bg);color: var(--fg)}.sticker-row{display: flex;gap: 0.3rem;flex-wrap: wrap;margin-top: 0.4rem}.sticker-row button{font-size: 1.2rem;padding: 0.2rem 0.5rem;border: 1px solid var(--border);background: var(--bg);color: var(--fg);border-radius: 8px;cursor: pointer}.profile-head{display: flex;gap: 1rem;align-items: center;margin-bottom: 1rem}.profile-head .avatar{width: 64px;height: 64px;font-size: 1.6rem}.post-images.count-1{grid-template-columns: 1fr}.post-images .post-video,.post-images video{width: 100%;max-height: 480px;background: #000;display: block}.post-images img{cursor: zoom-in}.media-preview{display: flex;flex-wrap: wrap;gap: 6px;margin-top: 0.5rem}.media-preview img,.media-preview video{max-width: 120px;max-height: 120px;border-radius: 6px;border: 1px solid var(--border);background: #000}.msg-media{margin-top: 0.4rem}.msg-media img{max-width: 100%;max-height: 240px;border-radius: 10px;cursor: zoom-in;display: block}.msg-media video{max-width: 100%;max-height: 240px;border-radius: 10px;background: #000;display: block}.chat-head{display: flex;align-items: center;justify-content: space-between;flex-wrap: wrap;gap: 0.5rem}.chat-head h1{margin: 0;font-size: 1.4rem}.call-buttons{display: flex;gap: 0.4rem}.call-buttons .btn{padding: 0.4rem 0.8rem;font-size: 0.9rem}.attach-btn{display: inline-flex;align-items: center;justify-content: center;width: 40px;height: 40px;border: 1px solid var(--border);border-radius: 50%;cursor: pointer;background: var(--bg);font-size: 1.1rem}.attach-btn:hover{background: var(--accent-soft)}.fuse-lightbox{position: fixed;inset: 0;background: rgba(0,0,0,0.85);display: none;align-items: center;justify-content: center;z-index: 1000;padding: 1rem}.fuse-lightbox.open{display: flex}.fuse-lightbox-body{max-width: 95vw;max-height: 90vh;display: flex;align-items: center;justify-content: center}.fuse-lightbox-body img,.fuse-lightbox-body video{max-width: 95vw;max-height: 90vh;border-radius: 8px;box-shadow: 0 4px 30px rgba(0,0,0,0.5)}.fuse-lightbox-close{position: absolute;top: 1rem;right: 1rem;background: rgba(0,0,0,0.6);color: #fff;border: 1px solid #fff;width: 40px;height: 40px;border-radius: 50%;cursor: pointer;font-size: 1.2rem}.call-screen{text-align: center;padding: 1rem 0}.call-screen .call-header h1{margin: 0.4rem 0}.call-status{color: var(--muted);margin-top: 0.4rem}.call-videos{position: relative;margin: 1.5rem auto;max-width: 720px}.call-videos video{width: 100%;background: #000;border-radius: 12px}.call-videos #local-video{position: absolute;right: 12px;bottom: 12px;width: 30%;max-width: 180px;border: 2px solid #fff;border-radius: 8px}.call-avatar{font-size: 4rem;padding: 2rem;background: var(--accent-soft);border-radius: 50%;display: inline-block;margin: 1rem auto}.call-controls{display: flex;gap: 0.6rem;justify-content: center;flex-wrap: wrap;margin-top: 1rem}.call-controls .btn{min-width: 130px}@media (max-width: 760px){.call-videos #local-video{width: 35%}.call-controls .btn{min-width: 100px;flex: 1 0 30%}}.fuse-incoming-call{position: fixed;inset: 0;z-index: 1100;background: rgba(0,0,0,0.7);display: none;align-items: center;justify-content: center;padding: 1rem}.fuse-incoming-call.open{display: flex;animation: fuse-incoming-fade-in 0.2s ease-out}@keyframes fuse-incoming-fade-in{from{opacity: 0}to{opacity: 1}}.fuse-incoming-call-card{background: var(--card-bg);color: var(--fg);border-radius: 16px;padding: 2rem 1.5rem;width: 100%;max-width: 360px;text-align: center;box-shadow: 0 10px 40px rgba(0,0,0,0.4)}.fuse-incoming-call-icon{font-size: 3rem;margin-bottom: 0.6rem;animation: fuse-incoming-shake 1.2s ease-in-out infinite}@keyframes fuse-incoming-shake{0%,100%{transform: rotate(0deg)}20%{transform: rotate(-12deg)}40%{transform: rotate(12deg)}60%{transform: rotate(-8deg)}80%{transform: rotate(8deg)}}.fuse-incoming-call-title{margin: 0.3rem 0;font-size: 1.2rem}.fuse-incoming-call-sub{color: var(--muted);margin: 0.3rem 0 1.2rem}.fuse-incoming-call-actions{display: flex;gap: 0.6rem;justify-content: center;flex-wrap: wrap}.fuse-incoming-call-actions .btn{min-width: 120px}.fuse-incoming-call-actions .fuse-incoming-reject{background: #dc2626;color: #fff;border: 0}@media (max-width: 480px){.fuse-incoming-call-actions .btn{min-width: 0;flex: 1 1 40%}}.nav-bell{position: relative;display: inline-block}.bell-badge{position: absolute;top: -6px;right: -10px;background: #dc2626;color: #fff;border-radius: 999px;padding: 0 6px;font-size: 0.7rem;line-height: 1.4;min-width: 1.2em;text-align: center;font-weight: bold;box-shadow: 0 1px 2px rgba(0,0,0,0.3);pointer-events: none}.bottomnav-bell{position: relative}.bottomnav-bell .bell-badge{position: absolute;top: 2px;right: 30%}.notif-list{padding: 0}.notif-item{display: block;margin: 0;border-top: 1px solid var(--border)}.notif-item:first-child{border-top: 0}.notif-item.unread{background: var(--accent-soft)}.notif-link{width: 100%;background: transparent;border: 0;color: var(--fg);padding: 0.7rem 1rem;cursor: pointer;display: flex;align-items: center;gap: 0.7rem;text-align: left;font: inherit}.notif-link:hover{background: var(--bg)}.notif-body{flex: 1;overflow: hidden}.notif-body strong{font-weight: normal;display: block;word-break: break-word}.notif-body small{display: block}.post-actions .inline{display: inline-flex;align-items: center}@media (max-width: 420px){.post-actions .action{font-size: 0.85rem;padding: 0.25rem 0.5rem}}.story-strip{display: flex;gap: 0.75rem;overflow-x: auto;padding: 0.75rem 0.25rem;margin-bottom: 1rem;-webkit-overflow-scrolling: touch;scrollbar-width: thin}.story-strip::-webkit-scrollbar{height: 4px}.story-strip::-webkit-scrollbar-thumb{background: var(--border);border-radius: 2px}.story-bubble{flex: 0 0 auto;width: 76px;display: flex;flex-direction: column;align-items: center;text-decoration: none;color: var(--fg);font-size: 0.7rem}.story-bubble:hover{text-decoration: none}.story-bubble .ring{width: 64px;height: 64px;border-radius: 50%;display: flex;align-items: center;justify-content: center;background: var(--card-bg);padding: 3px;position: relative;background-clip: content-box}.story-bubble.has-unseen .ring{background: linear-gradient(45deg,#f9ce34,#ee2a7b,#6228d7)}.story-bubble.seen .ring{background: var(--border)}.story-bubble.close-only .ring::after{content: '💚';position: absolute;bottom: -2px;right: -2px;font-size: 0.9rem;background: var(--card-bg);border-radius: 50%;padding: 1px 2px}.story-bubble .avatar-img{width: 56px;height: 56px;border-radius: 50%;background: var(--accent-soft);color: var(--fg);display: flex;align-items: center;justify-content: center;font-size: 1.4rem;font-weight: bold;border: 2px solid var(--card-bg);overflow: hidden}.story-bubble .avatar-img img{width: 100%;height: 100%;object-fit: cover;border-radius: 50%}.story-bubble .label{margin-top: 4px;max-width: 72px;white-space: nowrap;overflow: hidden;text-overflow: ellipsis;text-align: center}.story-bubble.add-btn .ring{background: var(--border)}.story-bubble.add-btn .avatar-img{background: var(--accent);color: var(--on-accent)}.story-viewer{position: fixed;inset: 0;background: #000;z-index: 1200;display: flex;flex-direction: column;color: #fff}.story-viewer-bar{display: flex;gap: 4px;padding: 0.6rem 0.8rem 0;flex-wrap: nowrap}.story-progress{flex: 1;height: 3px;background: rgba(255,255,255,0.3);border-radius: 2px;overflow: hidden}.story-progress span{display: block;height: 100%;background: #fff;width: 0%}.story-progress.active span{animation: story-progress-fill linear forwards}.story-progress.done span{width: 100%}@keyframes story-progress-fill{from{width: 0%}to{width: 100%}}.story-viewer-head{display: flex;align-items: center;gap: 0.6rem;padding: 0.6rem 0.8rem}.story-viewer-head .avatar{background: rgba(255,255,255,0.2);color: #fff}.story-viewer-head .meta{flex: 1}.story-viewer-head .name{font-weight: 600;font-size: 0.9rem}.story-viewer-head .ago{font-size: 0.75rem;opacity: 0.8}.story-viewer-head .close,.story-viewer-head .more{background: transparent;border: 0;color: #fff;font-size: 1.4rem;cursor: pointer;padding: 0.2rem 0.5rem}.story-stage{position: relative;flex: 1;display: flex;align-items: center;justify-content: center;overflow: hidden}.story-stage img,.story-stage video{max-width: 100%;max-height: 100%;width: 100%;height: 100%;object-fit: contain;background: #000}.story-stage.text-only{font-size: 1.5rem;font-weight: 600;padding: 2rem;text-align: center;white-space: pre-wrap;overflow-wrap: anywhere}.story-overlay{position: absolute;pointer-events: none;font-size: 1.2rem;font-weight: 600;text-shadow: 0 2px 4px rgba(0,0,0,0.8)}.story-tap-zones{position: absolute;inset: 0;display: flex;z-index: 5}.story-tap-zones .zone{flex: 1;cursor: pointer}.story-tap-zones .zone.left:hover{background: rgba(255,255,255,0.04)}.story-tap-zones .zone.right:hover{background: rgba(255,255,255,0.04)}.story-poll,.story-question{position: absolute;left: 50%;bottom: 18%;transform: translateX(-50%);width: 88%;max-width: 360px;background: rgba(255,255,255,0.96);color: #1a202c;border-radius: 12px;padding: 0.7rem 0.9rem;box-shadow: 0 4px 20px rgba(0,0,0,0.4);z-index: 10}.story-poll .q,.story-question .q{font-weight: 600;margin-bottom: 0.5rem;font-size: 0.95rem}.story-poll .options{display: grid;gap: 0.4rem}.story-poll button,.story-question button{background: var(--accent);color: var(--on-accent);border: 0;padding: 0.55rem;border-radius: 8px;cursor: pointer;font-size: 0.9rem;font-family: inherit}.story-poll .result-row{display: flex;justify-content: space-between;padding: 0.4rem 0.6rem;border-radius: 6px;background: var(--accent-soft);color: #1a202c;margin-bottom: 0.25rem;font-size: 0.85rem}.story-poll .result-row.mine{outline: 2px solid var(--accent)}.story-question .answer-input{width: 100%;padding: 0.5rem;border: 1px solid #d4d4d4;border-radius: 8px;font-size: 0.95rem;box-sizing: border-box;background: #fff;color: #1a202c}.story-viewer-foot{display: flex;gap: 0.5rem;padding: 0.6rem 0.8rem 1rem;align-items: center}.story-viewer-foot .viewer-count{background: transparent;border: 1px solid rgba(255,255,255,0.5);color: #fff;padding: 0.4rem 0.7rem;border-radius: 999px;cursor: pointer;font-size: 0.85rem}.story-viewer-foot .save-highlight{background: rgba(255,255,255,0.15);border: 1px solid rgba(255,255,255,0.5);color: #fff;padding: 0.4rem 0.7rem;border-radius: 999px;cursor: pointer;font-size: 0.85rem}.story-create-card{background: var(--card-bg);border: 1px solid var(--border);border-radius: 12px;padding: 1rem;margin-bottom: 1rem}.story-type-tabs{display: flex;gap: 0.4rem;margin-bottom: 1rem}.story-type-tabs button{flex: 1;padding: 0.6rem;border: 1px solid var(--border);background: var(--bg);color: var(--fg);border-radius: 8px;cursor: pointer;font-size: 0.9rem}.story-type-tabs button.active{background: var(--accent);color: var(--on-accent);border-color: var(--accent)}.story-color-picker{display: flex;gap: 0.4rem;flex-wrap: wrap;margin-top: 0.4rem}.story-color-picker label{width: 32px;height: 32px;border-radius: 50%;border: 2px solid var(--border);cursor: pointer;display: inline-block}.story-color-picker input{display: none}.story-color-picker input:checked + label{border-color: var(--accent);transform: scale(1.15)}.highlight-strip{display: flex;gap: 0.8rem;overflow-x: auto;padding: 0.5rem 0;margin: 0.8rem 0}.highlight-bubble{flex: 0 0 auto;width: 80px;display: flex;flex-direction: column;align-items: center;text-decoration: none;color: var(--fg);font-size: 0.75rem}.highlight-bubble:hover{text-decoration: none}.highlight-bubble .ring{width: 64px;height: 64px;border-radius: 50%;background: var(--border);padding: 2px;display: flex;align-items: center;justify-content: center}.highlight-bubble .cover{width: 58px;height: 58px;border-radius: 50%;background: var(--accent-soft);color: var(--fg);display: flex;align-items: center;justify-content: center;font-size: 1.4rem;overflow: hidden}.highlight-bubble .cover img{width: 100%;height: 100%;object-fit: cover;border-radius: 50%}.highlight-bubble .label{margin-top: 4px;max-width: 80px;white-space: nowrap;overflow: hidden;text-overflow: ellipsis}.close-friends-list{display: grid;gap: 0.4rem}.close-friends-list .row{display: flex;align-items: center;gap: 0.6rem;padding: 0.5rem 0.6rem;border: 1px solid var(--border);border-radius: 10px;background: var(--card-bg)}.close-friends-list .row strong{flex: 1}.close-friends-list .row form{margin: 0}.reels-feed{scroll-snap-type: y mandatory;overflow-y: auto;-webkit-overflow-scrolling: touch;height: calc(100vh - 56px);margin: -1rem -1rem 0;background: #000}.reel-card{scroll-snap-align: start;scroll-snap-stop: always;position: relative;width: 100%;height: calc(100vh - 56px);display: flex;align-items: center;justify-content: center;background: #000;overflow: hidden}@supports (height: 100dvh){.reels-feed,.reel-card{height: calc(100dvh - 56px)}}.reel-card video{max-width: 100%;max-height: 100%;width: 100%;height: 100%;object-fit: contain;background: #000}.reel-card.duet-horizontal{display: flex}.reel-card.duet-horizontal video{width: 50%;object-fit: cover}.reel-card.duet-vertical{display: flex;flex-direction: column}.reel-card.duet-vertical video{height: 50%;width: 100%;object-fit: cover}.reel-meta{position: absolute;left: 0;right: 64px;bottom: 0;padding: 1rem;color: #fff;background: linear-gradient(to top,rgba(0,0,0,0.7),rgba(0,0,0,0));z-index: 2}.reel-meta .reel-user{color: #fff;font-weight: 600;text-decoration: none;display: inline-flex;align-items: center;gap: 0.4rem}.reel-meta .reel-user:hover{text-decoration: none}.reel-meta .reel-caption{margin-top: 0.4rem;font-size: 0.9rem;white-space: pre-wrap;overflow-wrap: anywhere;max-height: 5.5em;overflow: hidden}.reel-meta .reel-caption .hashtag{color: #fce7f3}.reel-meta .reel-bgm{margin-top: 0.4rem;font-size: 0.8rem;opacity: 0.9;display: flex;align-items: center;gap: 0.3rem}.reel-meta .reel-bgm::before{content: '🎵';font-size: 0.9rem}.reel-meta .bgm-marquee{display: inline-block;overflow: hidden;white-space: nowrap;max-width: 200px}.reel-meta .reel-views{margin-top: 0.3rem;font-size: 0.75rem;opacity: 0.85}.reel-actions{position: absolute;right: 6px;bottom: 60px;display: flex;flex-direction: column;gap: 0.7rem;z-index: 3}.reel-actions .action-btn{display: flex;flex-direction: column;align-items: center;background: transparent;border: 0;color: #fff;font-size: 1.6rem;padding: 0.2rem;cursor: pointer;min-width: 48px;text-decoration: none}.reel-actions .action-btn small{font-size: 0.7rem;margin-top: 2px;font-weight: 600}.reel-actions .action-btn.on{color: #ec4899}.reel-actions .action-btn.shared{color: #fce7f3}.reel-actions form{margin: 0}.reel-speed-control{position: absolute;top: 12px;right: 12px;z-index: 4;background: rgba(0,0,0,0.55);color: #fff;border: 1px solid rgba(255,255,255,0.3);border-radius: 999px;padding: 0.3rem 0.6rem;font-size: 0.75rem;cursor: pointer}.reel-mute-control{position: absolute;top: 12px;left: 12px;z-index: 4;background: rgba(0,0,0,0.55);color: #fff;border: 1px solid rgba(255,255,255,0.3);border-radius: 50%;width: 36px;height: 36px;font-size: 1rem;cursor: pointer}.reel-overlay{position: absolute;color: #fff;font-size: 1.2rem;font-weight: 600;text-shadow: 0 2px 4px rgba(0,0,0,0.8);pointer-events: none;z-index: 2}.reels-empty{color: #fff;text-align: center;padding: 4rem 1rem;background: #000;min-height: 60vh}.reels-empty a{color: #fce7f3}.reel-options-card{background: var(--card-bg);border: 1px solid var(--border);border-radius: 10px;padding: 0.8rem;margin-top: 0.8rem}.reel-options-card .row{display: flex;gap: 0.5rem;align-items: center;flex-wrap: wrap;margin-bottom: 0.6rem}.reel-options-card label.opt{display: inline-flex;align-items: center;gap: 0.3rem;cursor: pointer;font-size: 0.9rem}.reel-options-card select{padding: 0.4rem;border: 1px solid var(--border);border-radius: 6px;background: var(--bg);color: var(--fg)}.speed-pill-row{display: flex;gap: 0.3rem;flex-wrap: wrap}.speed-pill-row label{cursor: pointer;padding: 0.3rem 0.7rem;border: 1px solid var(--border);border-radius: 999px;background: var(--bg);font-size: 0.85rem}.speed-pill-row input{display: none}.speed-pill-row input:checked + span{display: inline-block;color: var(--accent);font-weight: bold}.viewers-table{display: grid;gap: 0.4rem}.viewers-table .row{display: flex;align-items: center;gap: 0.6rem;padding: 0.5rem 0.6rem;border: 1px solid var(--border);border-radius: 10px;background: var(--card-bg)}.viewers-table .row .ago{color: var(--muted);font-size: 0.8rem}@media (max-width: 480px){.story-bubble{width: 68px}.story-bubble .ring{width: 58px;height: 58px}.story-bubble .avatar-img{width: 50px;height: 50px;font-size: 1.2rem}.reel-meta{right: 56px;padding: 0.7rem}.reel-actions{right: 4px}}.chat-head{display: flex;justify-content: space-between;align-items: center;flex-wrap: wrap;gap: 0.5rem}.chat-head-actions{display: flex;gap: 0.4rem;flex-wrap: wrap}.msg.msg-deleted{opacity: 0.65}.msg-quote{border-left: 3px solid var(--accent,#4a90e2);padding: 0.25rem 0.5rem;margin-bottom: 0.3rem;background: var(--bg,#f4f6fa);border-radius: 4px;font-size: 0.9rem}.msg-action-btn{background: transparent;border: 0;cursor: pointer;color: var(--fg-muted,#888);font-size: 0.9rem;padding: 0 0.25rem}.msg-action-btn:hover{color: var(--accent,#4a90e2)}.chat-quote-preview{display: flex;align-items: center;gap: 0.4rem;padding: 0.4rem 0.6rem;background: var(--bg,#f4f6fa);border-left: 3px solid var(--accent,#4a90e2);border-radius: 4px;margin-bottom: 0.3rem;font-size: 0.85rem}.chat-pin-mark{color: var(--accent,#4a90e2)}.pinned-marker{padding: 0.3rem 0.6rem;font-size: 0.85rem}.quoted-post{border: 1px solid var(--border,#ddd);border-radius: 8px;padding: 0.6rem 0.8rem;margin: 0.5rem 0;background: var(--bg,#fafbfc)}.quoted-post .post-head{margin: 0 0 0.3rem 0}.avatar.small{width: 1.4rem;height: 1.4rem;font-size: 1rem}@media (max-width: 540px){.chat-head{flex-direction: column;align-items: flex-start}}.fuse-chat-layout{display: flex;flex-direction: column;height: calc(100vh - 90px);min-height: 360px;margin: 0;gap: 0.4rem}@supports (height: 100dvh){.fuse-chat-layout{height: calc(100dvh - 90px)}}.fuse-chat-layout .chat-head{flex: 0 0 auto;background: var(--bg);padding: 0.4rem 0;border-bottom: 1px solid var(--border);margin: 0}.fuse-chat-layout .chat-head h1{margin: 0;font-size: 1.2rem}.fuse-chat-layout .chat-members-line{flex: 0 0 auto;margin: 0;font-size: 0.85rem}.fuse-chat-layout .chat-section{flex: 1 1 auto;display: flex;flex-direction: column;overflow: hidden;min-height: 0;margin: 0;padding: 0.6rem 0.8rem}.fuse-chat-layout .messages{flex: 1 1 auto;overflow-y: auto;min-height: 0;margin-bottom: 0.5rem;padding-right: 2px;scroll-behavior: smooth;-webkit-overflow-scrolling: touch}.fuse-chat-layout form#chat-form{flex: 0 0 auto;margin: 0}.fuse-chat-layout .composer{margin-top: 0.4rem}@media (max-width: 720px){.fuse-chat-layout{height: calc(100vh - 140px);min-height: 320px}@supports (height: 100dvh){.fuse-chat-layout{height: calc(100dvh - 140px)}}}body:has(.fuse-chat-layout) main.container{max-width: none;padding-inline: 0.75rem}@media (max-width: 720px){body:has(.fuse-chat-layout) main.container{padding-inline: 0.4rem}}.chat-head-title-link{color: inherit;text-decoration: none;border-bottom: 1px dashed transparent;transition: border-color .15s ease}.chat-head-title-link:hover,.chat-head-title-link:focus-visible{border-bottom-color: currentColor}.msg .msg-sender-link{color: inherit;text-decoration: none;border-bottom: 1px dashed transparent;transition: border-color .15s ease}.msg .msg-sender-link:hover,.msg .msg-sender-link:focus-visible{border-bottom-color: currentColor}.msg .msg-sender-link strong{cursor: pointer}.reels-feed{height: calc(100vh - 56px);height: calc(100dvh - 56px);scroll-snap-type: y mandatory;overflow-y: auto;-webkit-overflow-scrolling: touch;background: #000}.reel-card{scroll-snap-align: start;scroll-snap-stop: always;position: relative;width: 100%;height: calc(100vh - 56px);height: calc(100dvh - 56px);display: flex;align-items: center;justify-content: center;background: #000;overflow: hidden}.reel-card .reel-video{width: 100%;height: 100%;max-width: 100%;max-height: 100%;object-fit: contain;background: #000;display: block}@media (max-width: 760px){.reels-feed,.reel-card{height: calc(100vh - 56px - 60px);height: calc(100dvh - 56px - 60px)}}.reel-card.duet-horizontal{display: flex;flex-direction: row}.reel-card.duet-horizontal .reel-video{width: 50%;height: 100%;object-fit: cover}.reel-card.duet-vertical{display: flex;flex-direction: column}.reel-card.duet-vertical .reel-video{height: 50%;width: 100%;object-fit: cover}.post-actions .action.action-delete{color: #b91c1c}.post-actions .action.action-delete:hover{color: #ef4444}body.theme-dark .post-actions .action.action-delete{color: #fca5a5}.reel-actions .action-delete-reel{color: #fca5a5}.reel-actions .action-delete-reel:hover{color: #fff}.container{animation: fuse-page-fade 0.25s ease-out both}@keyframes fuse-page-fade{from{opacity: 0;transform: translateY(6px)}to{opacity: 1;transform: translateY(0)}}.action{transition: background-color .15s ease,color .15s ease,transform .12s ease,box-shadow .15s ease}.action:hover{background: var(--accent-soft)}.action:active{transform: scale(0.96)}.action:focus-visible{outline: 2px solid var(--accent);outline-offset: 2px}.btn{transition: opacity .15s ease,transform .12s ease,box-shadow .15s ease}.btn:hover{box-shadow: 0 2px 8px rgba(0,0,0,0.08)}.btn:active{transform: scale(0.98)}.btn:focus-visible{outline: 2px solid var(--fg);outline-offset: 2px}.form-row input:focus,.form-row textarea:focus,.form-row select:focus{outline: 2px solid var(--accent);outline-offset: 1px}.action.liked-pop{animation: fuse-heart-pop .45s cubic-bezier(.34,1.56,.64,1)}@keyframes fuse-heart-pop{0%{transform: scale(1)}35%{transform: scale(1.35)}60%{transform: scale(0.9)}100%{transform: scale(1)}}.fuse-heart-burst{position: fixed;left: 50%;top: 50%;transform: translate(-50%,-50%) scale(0.2);font-size: 5rem;pointer-events: none;z-index: 9999;opacity: 0;color: var(--accent);filter: drop-shadow(0 4px 12px rgba(236,72,153,0.45));animation: fuse-heart-burst .7s ease-out forwards}@keyframes fuse-heart-burst{0%{transform: translate(-50%,-50%) scale(0.2);opacity: 0}30%{transform: translate(-50%,-50%) scale(1.2);opacity: 1}60%{transform: translate(-50%,-60%) scale(1);opacity: 1}100%{transform: translate(-50%,-120%) scale(0.6);opacity: 0}}.nav-bell.bell-shake,.bottomnav-bell.bell-shake{animation: fuse-bell-shake 1.2s ease-in-out 2;transform-origin: top center}@keyframes fuse-bell-shake{0%,100%{transform: rotate(0deg)}15%{transform: rotate(-15deg)}30%{transform: rotate(12deg)}45%{transform: rotate(-10deg)}60%{transform: rotate(8deg)}75%{transform: rotate(-4deg)}90%{transform: rotate(2deg)}}.msg{animation: fuse-msg-pop .22s ease-out both}@keyframes fuse-msg-pop{from{opacity: 0;transform: translateY(8px) scale(0.96)}to{opacity: 1;transform: translateY(0) scale(1)}}.fuse-skel{background: linear-gradient(90deg,var(--border) 25%,var(--accent-soft) 50%,var(--border) 75%);background-size: 200% 100%;animation: fuse-skel-shimmer 1.4s ease-in-out infinite;border-radius: 8px;color: transparent;user-select: none}.fuse-skel-line{height: 0.9rem;margin: 0.4rem 0;border-radius: 6px}.fuse-skel-circle{width: 40px;height: 40px;border-radius: 50%;display: inline-block}@keyframes fuse-skel-shimmer{0%{background-position: 200% 0}100%{background-position: -200% 0}}.fuse-empty{text-align: center;padding: 2.5rem 1rem;color: var(--muted)}.fuse-empty-icon{font-size: 3rem;margin-bottom: 0.5rem;opacity: 0.75}.fuse-empty-title{font-size: 1.05rem;color: var(--fg);margin: 0.3rem 0}.fuse-empty-sub{font-size: 0.9rem;color: var(--muted)}.fuse-extlink-modal{position: fixed;inset: 0;background: rgba(0,0,0,0.55);z-index: 9000;display: flex;align-items: center;justify-content: center;padding: 1rem;animation: fuse-page-fade .18s ease-out both}.fuse-extlink-card{background: var(--card-bg);color: var(--fg);border-radius: 14px;padding: 1.2rem;max-width: 420px;width: 100%;box-shadow: 0 10px 30px rgba(0,0,0,0.25)}.fuse-extlink-card h3{margin: 0 0 .6rem;font-size: 1.1rem}.fuse-extlink-url{display: block;padding: .5rem .7rem;background: var(--bg);border: 1px solid var(--border);border-radius: 8px;word-break: break-all;font-size: .85rem;margin: .6rem 0 1rem;color: var(--fg)}.fuse-extlink-actions{display: flex;gap: .6rem;justify-content: flex-end;flex-wrap: wrap}.post-card{transition: box-shadow .18s ease,transform .12s ease}.post-card:hover{box-shadow: 0 4px 16px rgba(0,0,0,0.06)}body.theme-dark .post-card:hover{box-shadow: 0 4px 16px rgba(0,0,0,0.35)}@media (prefers-reduced-motion: reduce){.container,.action.liked-pop,.nav-bell.bell-shake,.bottomnav-bell.bell-shake,.msg,.fuse-skel,.fuse-heart-burst,.fuse-extlink-modal{animation: none !important}.action,.btn,.post-card{transition: none !important}}.nav-live{color: #ef4444 !important;font-weight: bold}@keyframes fuse-live-pulse-anim{0%{box-shadow: 0 0 0 0 rgba(239,68,68,0.6)}70%{box-shadow: 0 0 0 10px rgba(239,68,68,0)}100%{box-shadow: 0 0 0 0 rgba(239,68,68,0)}}.fuse-btn-live{background: #ef4444;color: #fff;border-color: #ef4444}.fuse-btn-live:hover{background: #dc2626}@media (prefers-reduced-motion: reduce){@keyframes fuse-live-pulse-anim{0%,70%,100%{box-shadow: none}}}.fuse-profile-card{padding: 0;overflow: hidden}.fuse-profile-header{height: 160px;background-size: cover;background-position: center;background-color: var(--accent-soft)}.fuse-profile-header-default{background-image: linear-gradient(135deg,#f9ce34,#ee2a7b,#6228d7)}.fuse-profile-main{display: flex;align-items: flex-end;gap: 1.5rem;padding: 0 1rem;margin-top: -50px;flex-wrap: wrap}.fuse-profile-avatar-wrap{position: relative}.fuse-profile-avatar{width: 100px;height: 100px;border-radius: 50%;border: 4px solid var(--card-bg);background: var(--accent-soft);display: inline-flex;align-items: center;justify-content: center;font-size: 2rem;object-fit: cover}.fuse-profile-avatar-default{font-size: 3rem}.fuse-live-pulse{position: absolute;bottom: 4px;right: 4px;background: #ef4444;color: #fff;padding: 2px 6px;border-radius: 4px;font-size: 0.7rem;font-weight: bold;text-decoration: none;animation: fuse-live-pulse-anim 1.5s infinite}.fuse-profile-stats{display: flex;gap: 1.2rem;padding: 0.5rem 0;flex: 1;flex-wrap: wrap}.fuse-profile-stat{text-align: center}.fuse-profile-stat strong{display: block;font-size: 1.3rem}.fuse-profile-stat span{font-size: 0.85rem;color: var(--muted)}.fuse-profile-meta{padding: 0.4rem 1rem 0.6rem}.fuse-profile-name{display: flex;align-items: center;gap: 0.5rem;flex-wrap: wrap;margin: 0}.fuse-profile-handle{margin: 0}.fuse-profile-bio{margin: 0.4rem 0}.fuse-profile-extra{margin: 0.4rem 0;display: flex;gap: 0.8rem;flex-wrap: wrap}.fuse-profile-extra span{display: inline-flex}.fuse-profile-links{margin: 0.4rem 0;padding-left: 0;list-style: none}.fuse-profile-links li{margin: 0.2rem 0}.fuse-profile-actions{display: flex;gap: 0.5rem;padding: 0 1rem 1rem;flex-wrap: wrap}.fuse-badge{font-size: 0.7rem;padding: 2px 6px;border-radius: 4px;color: #fff;font-weight: normal}.fuse-profile-tabs{display: flex;gap: 0;border-bottom: 1px solid var(--border);margin: 1rem 0 0.5rem}.fuse-tab{flex: 1;text-align: center;padding: 0.6rem;color: var(--muted);text-decoration: none;border-bottom: 2px solid transparent}.fuse-tab.active{color: var(--accent);border-bottom-color: var(--accent);font-weight: bold}.fuse-profile-grid{display: grid;grid-template-columns: repeat(3,1fr);gap: 3px;margin-bottom: 1rem}.fuse-grid-cell{position: relative;aspect-ratio: 1 / 1;background: var(--accent-soft);overflow: hidden;display: flex;align-items: center;justify-content: center;color: var(--fg);text-decoration: none}.fuse-grid-media{width: 100%;height: 100%;object-fit: cover;display: block}.fuse-grid-text{font-size: 0.75rem;padding: 0.5rem;text-align: center;overflow: hidden;display: -webkit-box;-webkit-line-clamp: 5;-webkit-box-orient: vertical}.fuse-grid-badge{position: absolute;top: 4px;right: 4px;background: rgba(0,0,0,0.6);color: #fff;padding: 1px 4px;border-radius: 4px;font-size: 0.7rem}.fuse-grid-pinned{position: absolute;top: 4px;left: 4px;background: rgba(0,0,0,0.6);color: #fff;padding: 1px 4px;border-radius: 4px;font-size: 0.8rem}.fuse-yt-embeds{display: flex;flex-direction: column;gap: 0.4rem;margin-top: 0.5rem}.fuse-yt-embed{display: flex;gap: 0.6rem;align-items: center;border: 1px solid var(--border);border-radius: 10px;padding: 0.5rem;background: var(--bg);color: var(--fg);text-decoration: none;overflow: hidden}.fuse-yt-embed:hover{background: var(--accent-soft)}.fuse-yt-thumb-wrap{position: relative;flex: 0 0 120px;aspect-ratio: 16 / 9;border-radius: 6px;overflow: hidden}.fuse-yt-thumb{width: 100%;height: 100%;object-fit: cover;display: block}.fuse-yt-play{position: absolute;top: 50%;left: 50%;transform: translate(-50%,-50%);background: rgba(0,0,0,0.7);color: #fff;border-radius: 50%;width: 32px;height: 32px;display: flex;align-items: center;justify-content: center;font-size: 1rem}.fuse-yt-meta{display: flex;flex-direction: column;gap: 0.2rem;flex: 1;min-width: 0}.fuse-yt-title{display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;overflow: hidden;font-weight: bold;font-size: 0.95rem}.fuse-yt-host{font-size: 0.8rem}.fuse-yt-embed-chat{padding: 0.3rem}.fuse-yt-embed-chat .fuse-yt-thumb-wrap{flex-basis: 80px}.fuse-yt-search{}.fuse-yt-grid{display: grid;gap: 0.8rem;grid-template-columns: repeat(auto-fill,minmax(200px,1fr))}.fuse-yt-card{display: flex;flex-direction: column;background: var(--card-bg);border: 1px solid var(--border);border-radius: 10px;overflow: hidden;color: var(--fg);text-decoration: none;transition: transform 0.1s ease}.fuse-yt-card:hover{transform: translateY(-2px)}.fuse-yt-card-thumb{position: relative;aspect-ratio: 16 / 9;background: var(--accent-soft);display: flex;align-items: center;justify-content: center}.fuse-yt-card-thumb img{width: 100%;height: 100%;object-fit: cover;display: block}.fuse-yt-card-meta{padding: 0.5rem;flex: 1;display: flex;flex-direction: column;gap: 0.2rem}.fuse-yt-card-meta strong{display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;overflow: hidden;font-size: 0.9rem}.fuse-yt-player{position: relative;aspect-ratio: 16 / 9;background: #000;border-radius: 12px;overflow: hidden}.fuse-yt-player iframe{position: absolute;top: 0;left: 0;width: 100%;height: 100%;border: 0}.fuse-yt-player-controls{display: flex;gap: 0.5rem;align-items: center;flex-wrap: wrap;margin: 0.5rem 0}.speed-pill-row{display: flex;gap: 0.3rem;flex-wrap: wrap}.fuse-yt-speed-btn{background: var(--bg);border: 1px solid var(--border);color: var(--fg);padding: 0.3rem 0.6rem;border-radius: 999px;cursor: pointer}.fuse-yt-speed-btn.active{background: var(--accent);color: var(--on-accent);border-color: var(--accent)}.fuse-subtabs{display: flex;gap: 0.5rem;flex-wrap: wrap;margin: 0.5rem 0}.fuse-subtab{padding: 0.4rem 0.8rem;border-radius: 999px;border: 1px solid var(--border);color: var(--fg);background: var(--card-bg);text-decoration: none}.fuse-subtab.active{background: var(--accent);color: var(--on-accent);border-color: var(--accent)}.fuse-cat-chips{display: flex;gap: 0.4rem;flex-wrap: wrap;overflow-x: auto;padding-bottom: 0.2rem}.fuse-cat-chip{padding: 0.3rem 0.7rem;border-radius: 999px;background: var(--bg);border: 1px solid var(--border);color: var(--fg);white-space: nowrap;text-decoration: none;font-size: 0.9rem}.fuse-cat-chip.active{background: var(--accent);color: var(--on-accent);border-color: var(--accent)}.fuse-news-list{display: flex;flex-direction: column;gap: 0.6rem}.fuse-news-card{display: flex;gap: 0.6rem;background: var(--card-bg);border: 1px solid var(--border);border-radius: 12px;padding: 0.6rem}.fuse-news-thumb{flex: 0 0 120px;aspect-ratio: 16 / 9;border-radius: 8px;overflow: hidden}.fuse-news-thumb img{width: 100%;height: 100%;object-fit: cover;display: block}.fuse-news-body{flex: 1;min-width: 0;display: flex;flex-direction: column;gap: 0.2rem}.fuse-news-title{margin: 0;font-size: 1rem;line-height: 1.3}.fuse-news-title a{color: var(--fg)}.fuse-news-desc{margin: 0.2rem 0;font-size: 0.9rem;color: var(--muted)}.fuse-news-meta{font-size: 0.85rem}.fuse-news-share{padding: 0.2rem 0.6rem;font-size: 0.85rem;align-self: flex-start}@media (max-width: 540px){.fuse-news-card{flex-direction: column}.fuse-news-thumb{flex: 0 0 auto;width: 100%;aspect-ratio: 16/9}}.fuse-live-grid{display: grid;gap: 0.8rem;grid-template-columns: repeat(auto-fill,minmax(220px,1fr))}.fuse-live-card{display: flex;flex-direction: column;background: var(--card-bg);border: 1px solid var(--border);border-radius: 10px;overflow: hidden;color: var(--fg);text-decoration: none}.fuse-live-card-thumb{position: relative;aspect-ratio: 16 / 9;display: flex;align-items: center;justify-content: center;background: var(--accent-soft);font-size: 3rem}.fuse-live-card-thumb img{width: 100%;height: 100%;object-fit: cover;display: block}.fuse-live-badge{position: absolute;top: 8px;left: 8px;background: #ef4444;color: #fff;padding: 2px 8px;border-radius: 4px;font-size: 0.75rem;font-weight: bold;animation: fuse-live-pulse-anim 1.5s infinite}.fuse-live-badge-inline{background: #ef4444;color: #fff;padding: 2px 8px;border-radius: 4px;font-size: 0.8rem;font-weight: bold;animation: fuse-live-pulse-anim 1.5s infinite}.fuse-live-card-meta{padding: 0.5rem;display: flex;flex-direction: column;gap: 0.2rem}.fuse-live-card-meta strong{display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;overflow: hidden}.fuse-live-broadcaster,.fuse-live-viewer{display: flex;flex-direction: column;gap: 0.5rem}.fuse-live-broadcaster video,.fuse-live-viewer video{width: 100%;max-height: 60vh;background: #000;border-radius: 12px;object-fit: contain}.fuse-live-stats{display: flex;gap: 1rem;flex-wrap: wrap;align-items: center}.fuse-live-broadcaster-actions{display: flex;gap: 0.5rem;flex-wrap: wrap}.fuse-live-chat{max-height: 240px;overflow-y: auto;background: var(--bg);border: 1px solid var(--border);border-radius: 8px;padding: 0.5rem;display: flex;flex-direction: column;gap: 0.2rem}.fuse-live-chat-msg{font-size: 0.9rem;word-break: break-word}.fuse-live-chat-form{display: flex;gap: 0.5rem;margin-top: 0.5rem}.fuse-live-chat-form input{flex: 1;padding: 0.4rem 0.6rem;border: 1px solid var(--border);border-radius: 6px;background: var(--bg);color: var(--fg)}.fuse-ai-shell{display: flex;flex-direction: column;gap: 1rem;max-width: 820px;margin: 0 auto}.fuse-ai-header{display: flex;justify-content: space-between;align-items: center;flex-wrap: wrap;gap: 0.6rem;padding: 0.6rem 0}.fuse-ai-title{display: flex;align-items: center;gap: 0.6rem;flex-wrap: wrap}.fuse-ai-title h1{margin: 0;font-size: 1.4rem}.fuse-ai-title small{display: block;flex-basis: 100%}.fuse-ai-icon{display: inline-flex;align-items: center;justify-content: center;width: 36px;height: 36px;border-radius: 50%;background: linear-gradient(135deg,#8b5cf6 0%,#3b82f6 100%);color: #fff;font-size: 1.1rem;box-shadow: 0 2px 6px rgba(139,92,246,0.35)}.fuse-ai-icon-lg{display: inline-flex;align-items: center;justify-content: center;width: 64px;height: 64px;border-radius: 50%;margin: 0 auto 0.8rem;background: linear-gradient(135deg,#8b5cf6 0%,#3b82f6 100%);color: #fff;font-size: 1.8rem;box-shadow: 0 4px 12px rgba(139,92,246,0.4)}.fuse-ai-toolbar{display: flex;gap: 0.4rem;flex-wrap: wrap}.fuse-ai-thread{background: var(--card-bg);border: 1px solid var(--border);border-radius: 14px;padding: 0.8rem;display: flex;flex-direction: column;gap: 0.7rem;max-height: 60vh;overflow-y: auto;box-shadow: var(--shadow)}.fuse-ai-msg{display: flex;align-items: flex-start;gap: 0.4rem;max-width: 90%}.fuse-ai-msg-user{align-self: flex-end;flex-direction: row-reverse}.fuse-ai-msg-bot{align-self: flex-start}.fuse-ai-bubble{padding: 0.6rem 0.85rem;border-radius: 16px;word-break: break-word;white-space: pre-wrap;line-height: 1.55;font-size: 0.95rem}.fuse-ai-msg-user .fuse-ai-bubble{background: var(--accent);color: var(--on-accent);border-top-right-radius: 4px}.fuse-ai-msg-bot .fuse-ai-bubble{background: linear-gradient(135deg,rgba(139,92,246,0.12) 0%,rgba(59,130,246,0.12) 100%);color: var(--fg);border: 1px solid rgba(139,92,246,0.3);border-top-left-radius: 4px}body.theme-dark .fuse-ai-msg-bot .fuse-ai-bubble{background: linear-gradient(135deg,rgba(139,92,246,0.25) 0%,rgba(59,130,246,0.25) 100%);border-color: rgba(139,92,246,0.5)}.fuse-ai-bubble-icon{display: inline-flex;align-items: center;justify-content: center;width: 28px;height: 28px;border-radius: 50%;flex-shrink: 0;background: linear-gradient(135deg,#8b5cf6 0%,#3b82f6 100%);color: #fff;font-size: 0.85rem;box-shadow: 0 2px 4px rgba(139,92,246,0.3)}.fuse-ai-bubble-streaming::after{content: '▍';display: inline-block;margin-left: 2px;animation: fuse-ai-blink 1s steps(2) infinite}@keyframes fuse-ai-blink{50%{opacity: 0}}@media (prefers-reduced-motion: reduce){.fuse-ai-bubble-streaming::after{animation: none}}.fuse-ai-shortcuts{display: flex;gap: 0.4rem;flex-wrap: wrap}.fuse-ai-chip{appearance: none;border: 1px solid var(--border);background: var(--card-bg);color: var(--fg);padding: 0.4rem 0.8rem;border-radius: 999px;font-size: 0.85rem;cursor: pointer;transition: background 0.15s,transform 0.05s}.fuse-ai-chip:hover{background: var(--accent-soft)}.fuse-ai-chip:active{transform: scale(0.98)}.fuse-ai-chip:disabled{opacity: 0.5;cursor: not-allowed}.fuse-ai-form{display: flex;gap: 0.4rem;align-items: stretch;background: var(--card-bg);border: 1px solid var(--border);border-radius: 14px;padding: 0.5rem}.fuse-ai-form textarea{flex: 1;resize: vertical;min-height: 42px;max-height: 200px;padding: 0.5rem 0.6rem;border: 1px solid var(--border);border-radius: 10px;background: var(--bg);color: var(--fg);font: inherit}.fuse-ai-send{align-self: stretch;min-width: 88px;background: linear-gradient(135deg,#8b5cf6 0%,#3b82f6 100%);color: #fff;border: none;border-radius: 10px;cursor: pointer;font-weight: 600;padding: 0 1rem}.fuse-ai-send:disabled{opacity: 0.6;cursor: not-allowed}.fuse-ai-send:hover:not(:disabled){filter: brightness(1.05)}.fuse-ai-cta-btn{background: linear-gradient(135deg,#8b5cf6 0%,#3b82f6 100%) !important;color: #fff !important;border: none !important}.fuse-ai-cta-btn:hover{filter: brightness(1.05)}.topnav a.nav-fuse-ai{font-weight: 600}.fuse-ai-modal{position: fixed;inset: 0;z-index: 200;background: rgba(0,0,0,0.55);display: flex;align-items: center;justify-content: center;padding: 1rem}.fuse-ai-modal[hidden]{display: none}.fuse-ai-modal-card{background: var(--card-bg);color: var(--fg);width: 100%;max-width: 480px;border-radius: 14px;border: 1px solid var(--border);box-shadow: 0 8px 32px rgba(0,0,0,0.3);display: flex;flex-direction: column;max-height: 90vh;overflow: hidden}.fuse-ai-modal-header{display: flex;align-items: center;gap: 0.6rem;padding: 0.8rem 1rem;border-bottom: 1px solid var(--border)}.fuse-ai-modal-header h2{margin: 0;font-size: 1.1rem;flex: 1}.fuse-ai-modal-close{background: transparent;border: none;color: var(--fg);font-size: 1.2rem;cursor: pointer;padding: 0.2rem 0.4rem}.fuse-ai-modal-body{padding: 1rem;display: flex;flex-direction: column;gap: 0.7rem;overflow-y: auto}.fuse-ai-modal-body label{display: flex;flex-direction: column;gap: 0.3rem;font-size: 0.9rem}.fuse-ai-modal-body input[type=text]{padding: 0.5rem 0.6rem;border: 1px solid var(--border);border-radius: 8px;background: var(--bg);color: var(--fg)}.fuse-ai-modal-output{background: linear-gradient(135deg,rgba(139,92,246,0.10) 0%,rgba(59,130,246,0.10) 100%);border: 1px solid rgba(139,92,246,0.3);border-radius: 10px;padding: 0.7rem;white-space: pre-wrap;line-height: 1.55;font-size: 0.95rem}.fuse-ai-modal-footer{display: flex;gap: 0.4rem;justify-content: flex-end;flex-wrap: wrap;padding: 0.8rem 1rem;border-top: 1px solid var(--border)}@media (max-width: 600px){.fuse-ai-thread{max-height: 55vh}.fuse-ai-title h1{font-size: 1.2rem}.fuse-ai-msg{max-width: 96%}.fuse-ai-modal-card{max-width: 96%}.fuse-ai-form{flex-direction: column}.fuse-ai-send{width: 100%;padding: 0.6rem}}.brand{font-family: 'Inter',sans-serif;font-weight: 300;font-size: 1.25rem;letter-spacing: 0.04em;color: var(--fg)}.brand:hover{text-decoration: none;opacity: 0.85}a{color: var(--link)}a:hover{text-decoration: none;opacity: 0.85}.hashtag{color: var(--link)}.chat-list .preview p a,.fuse-news-title a{color: var(--fg)}.topbar{background: var(--bg);border-bottom: 1px solid var(--border);padding: 0.7rem 1.1rem;gap: 1.2rem}.topnav{gap: 1.1rem}.topnav a{color: var(--fg);font-weight: 400;padding: 0.25rem 0.1rem;border-bottom: 2px solid transparent;position: relative}.topnav a:hover{color: var(--fg);border-bottom-color: transparent;opacity: 0.7}.topnav a[aria-current="page"],.topnav a.is-active{border-bottom-color: var(--fg);font-weight: 500}.theme-toggle{background: transparent;border: 1px solid var(--border);border-radius: 999px;width: 36px;height: 36px;padding: 0;color: var(--fg);display: inline-flex;align-items: center;justify-content: center}.theme-toggle:hover{background: var(--accent-soft)}.post-card{border-radius: 10px;box-shadow: none;padding: 1.1rem 1.1rem 0.9rem;margin-bottom: 1rem}.post-card:hover{box-shadow: none}body.theme-dark .post-card:hover{box-shadow: none}.post-actions{border-top: 1px solid var(--border);padding-top: 0.7rem;gap: 0.6rem}.avatar{background: var(--accent-soft);color: var(--fg);border: 1px solid var(--border)}.profile-head .avatar{border-width: 1px}.btn{background: var(--accent);color: var(--on-accent);border: 1px solid var(--accent);border-radius: 8px;font-weight: 500;font-size: 0.95rem;padding: 0.55rem 1.1rem;box-shadow: none;transition: opacity .15s ease,transform .12s ease}.btn:hover{opacity: 0.85;box-shadow: none}.btn:active{transform: scale(0.97)}.btn-secondary{background: transparent;color: var(--fg);border: 1px solid var(--border)}.btn-secondary:hover{background: var(--accent-soft);opacity: 1}.btn-follow,form[action*="follow"] .btn:not(.btn-secondary){background: var(--link);border-color: var(--link);color: #fff}.btn-follow:hover{background: var(--link);opacity: 0.9}.btn-following,.btn.is-following{background: transparent;color: var(--fg);border: 1px solid var(--border)}.action{background: transparent;border: 1px solid transparent;color: var(--fg);border-radius: 8px;padding: 0.35rem 0.6rem}.action:hover{background: var(--accent-soft);border-color: transparent}.action.on{background: transparent;color: var(--fg);border-color: var(--border);font-weight: 500}.bottomnav{background: var(--bg);border-top: 1px solid var(--border)}.bottomnav .bottomnav-tab.is-active{color: var(--fg)}.bottomnav .bottomnav-tab.is-active .bottomnav-label{color: var(--fg);font-weight: 500}.bottomnav .bottomnav-tab.is-active::before{background: var(--fg)}.bottomnav-fab{background: var(--accent);color: var(--on-accent);border: 3px solid var(--bg);box-shadow: none}.bottomnav-fab:hover{opacity: 0.9}.bottomnav-fab.is-active{box-shadow: none;outline: 2px solid var(--accent);outline-offset: 2px}.form-row input,.form-row textarea,.form-row select,.composer input[type=text],.fuse-ai-form textarea,.fuse-live-chat-form input,.fuse-ai-modal-body input[type=text]{background: var(--card-bg);border-color: var(--border);border-radius: 8px;transition: border-color .15s ease}.form-row input:focus,.form-row textarea:focus,.form-row select:focus{outline: none;border-color: var(--fg)}.flash{border: 1px solid var(--border);background: var(--card-bg);color: var(--fg)}.flash-success{border-left: 3px solid #10b981}.flash-error{border-left: 3px solid var(--heart)}.flash-info{border-left: 3px solid var(--link)}.story-bubble.has-unseen .ring{background: var(--story-grad)}.story-bubble.seen .ring{background: var(--border)}.story-bubble.add-btn .avatar-img{background: var(--card-bg);color: var(--fg);border: 1px solid var(--border)}.msg{border-radius: 18px;border: none;background: var(--accent-soft);color: var(--fg);padding: 0.55rem 0.85rem}.msg.mine{background: var(--accent);color: var(--on-accent);border: none}.msg.mine small{color: rgba(255,255,255,0.78)}body.theme-dark .msg.mine small{color: rgba(0,0,0,0.65)}.badge{background: var(--heart);color: #fff}.bell-badge{background: var(--heart)}.repost-tag{background: var(--accent-soft);color: var(--muted);border: 1px solid var(--border)}.fuse-profile-header{background-color: var(--bg)}.fuse-profile-header-default{background-image: none;background: var(--bg);border-bottom: 1px solid var(--border);height: 96px}.fuse-profile-avatar{border: 3px solid var(--bg);background: var(--accent-soft)}.fuse-profile-stat strong{font-weight: 600}.fuse-profile-tabs{border-bottom: 1px solid var(--border)}.fuse-tab.active{color: var(--fg);border-bottom-color: var(--fg)}.fuse-profile-grid{gap: 3px}.welcome-hero{padding: 4rem 1rem 3rem}.welcome-hero h1{font-family: 'Inter',sans-serif;font-weight: 300;letter-spacing: 0.04em;font-size: 2.2rem}.welcome-hero .actions .btn{min-width: 140px}.fuse-subtab,.fuse-cat-chip,.fuse-yt-speed-btn{background: var(--card-bg);border: 1px solid var(--border);color: var(--fg)}.fuse-subtab.active,.fuse-cat-chip.active,.fuse-yt-speed-btn.active{background: var(--fg);color: var(--bg);border-color: var(--fg)}.fuse-ai-icon,.fuse-ai-icon-lg,.fuse-ai-bubble-icon{background: var(--fg);color: var(--bg);box-shadow: none}.fuse-ai-thread{box-shadow: none}.fuse-ai-msg-bot .fuse-ai-bubble{background: var(--accent-soft);border: 1px solid var(--border);color: var(--fg)}body.theme-dark .fuse-ai-msg-bot .fuse-ai-bubble{background: var(--accent-soft);border-color: var(--border)}.fuse-ai-msg-user .fuse-ai-bubble{background: var(--accent);color: var(--on-accent)}.fuse-ai-send,.fuse-ai-cta-btn{background: var(--accent) !important;color: var(--on-accent) !important;border: 1px solid var(--accent) 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var(--border-color,rgba(0,0,0,0.08));border-radius: 14px;box-shadow: 0 8px 28px rgba(0,0,0,0.18);padding: 0.85rem 1rem;display: flex;align-items: center;gap: 0.9rem;animation: fuseInstallBannerIn 220ms ease-out;max-width: 520px;margin: 0 auto}.fuse-install-banner[hidden]{display: none}.fuse-install-text{flex: 1 1 auto;line-height: 1.35}.fuse-install-text strong{display: block;font-weight: 700}.fuse-install-actions{display: flex;gap: 0.5rem;flex: 0 0 auto}.theme-dark .fuse-install-banner{background: #1d1d22;border-color: rgba(255,255,255,0.1)}@keyframes fuseInstallBannerIn{from{transform: translateY(20px);opacity: 0}to{transform: translateY(0);opacity: 1}}@media (max-width: 480px){.fuse-install-banner{flex-wrap: wrap}.fuse-install-actions{width: 100%;justify-content: flex-end}}.onboarding-banner{display: flex;gap: 0.9rem;align-items: center;background: linear-gradient(135deg,rgba(255,138,61,0.10),rgba(255,76,26,0.10));border: 1px solid rgba(255,138,61,0.25);border-radius: 14px;padding: 0.9rem 1.1rem;margin: 0 0 1rem}.onboarding-banner-text{flex: 1 1 auto;line-height: 1.4}.onboarding-banner .btn{flex: 0 0 auto;white-space: nowrap}@media (max-width: 480px){.onboarding-banner{flex-direction: column;align-items: stretch}.onboarding-banner .btn{text-align: center}}.onboarding-wrap{max-width: 540px;margin: 1.5rem auto;padding: 0}.onboarding-card{background: var(--card-bg,#fff);border: 1px solid var(--border-color,rgba(0,0,0,0.08));border-radius: 18px;padding: 1.6rem 1.4rem;box-shadow: 0 4px 18px rgba(0,0,0,0.05)}.theme-dark .onboarding-card{background: #1d1d22;border-color: rgba(255,255,255,0.08)}.onboarding-progress{margin-bottom: 1.4rem}.onboarding-progress-bar{height: 6px;background: rgba(0,0,0,0.06);border-radius: 999px;overflow: hidden}.theme-dark .onboarding-progress-bar{background: rgba(255,255,255,0.08)}.onboarding-progress-fill{height: 100%;background: linear-gradient(90deg,#ff8a3d,#ff4c1a);border-radius: 999px;transition: width 240ms ease-out}.onboarding-progress-text{text-align: right;font-size: 0.78rem;margin-top: 0.4rem}.onboarding-step{text-align: center}.onboarding-icon{font-size: 3rem;line-height: 1;margin-bottom: 0.6rem}.onboarding-title{margin: 0 0 0.7rem;font-size: 1.4rem}.onboarding-desc{margin: 0 0 1.4rem;line-height: 1.6;color: var(--muted-color,#6b7280)}.onboarding-actions{display: flex;flex-wrap: wrap;gap: 0.6rem;justify-content: center;margin-bottom: 1rem}.onboarding-actions .inline-form{display: inline}.onboarding-skip{margin-top: 0.4rem;text-align: center}.onboarding-skip .link-button{background: transparent;border: 0;cursor: pointer;text-decoration: underline;font-size: 0.85rem;padding: 0.4rem}.onboarding-meta{margin-top: 1.2rem;text-align: center;font-size: 0.78rem}.welcome-hero-inner{max-width: 720px;margin: 0 auto}.welcome-hero-badge{display: inline-block;font-size: 0.78rem;padding: 0.25rem 0.7rem;border-radius: 999px;background: rgba(255,138,61,0.15);color: #c0451a;margin-bottom: 0.7rem}.theme-dark .welcome-hero-badge{background: rgba(255,138,61,0.25);color: #ffb088}.welcome-hero-title{font-size: 2.2rem;margin: 0 0 0.6rem;line-height: 1.2}.welcome-hero-sub{font-size: 1.08rem;line-height: 1.7;margin: 0 0 1.4rem;color: var(--muted-color,#6b7280)}.welcome-hero-actions{display: flex;flex-wrap: wrap;gap: 0.6rem;justify-content: center;margin-bottom: 0.8rem}.welcome-cta-primary{font-weight: 700;padding: 0.7rem 1.4rem;font-size: 1rem}.welcome-hero-meta{font-size: 0.82rem;margin: 0.6rem 0 0}.welcome-section{max-width: 920px;margin: 2rem auto;padding: 0 0.4rem}.welcome-section h2{text-align: center;margin: 0 0 1.2rem}.welcome-feature-grid{display: grid;grid-template-columns: repeat(3,1fr);gap: 1rem}@media (max-width: 720px){.welcome-feature-grid{grid-template-columns: repeat(2,1fr)}}@media (max-width: 460px){.welcome-feature-grid{grid-template-columns: 1fr}}.welcome-feature{background: var(--card-bg,#fff);border: 1px solid var(--border-color,rgba(0,0,0,0.08));border-radius: 14px;padding: 1.1rem 1rem}.theme-dark .welcome-feature{background: #1d1d22;border-color: rgba(255,255,255,0.08)}.welcome-feature-icon{font-size: 1.8rem;line-height: 1}.welcome-feature h3{margin: 0.6rem 0 0.4rem;font-size: 1.05rem}.welcome-feature p{margin: 0;font-size: 0.92rem;line-height: 1.55}.welcome-section-trust ul.welcome-trust-list{max-width: 580px;margin: 0 auto;list-style: none;padding: 0;display: grid;gap: 0.55rem}.welcome-section-trust ul.welcome-trust-list li{background: rgba(0,0,0,0.025);padding: 0.7rem 0.9rem;border-radius: 10px}.theme-dark .welcome-section-trust ul.welcome-trust-list li{background: rgba(255,255,255,0.04)}.welcome-section-cta{text-align: center;padding: 1.4rem 1rem;border-radius: 18px;background: linear-gradient(135deg,rgba(255,138,61,0.10),rgba(255,76,26,0.10))}@media (max-width: 480px){.welcome-hero-title{font-size: 1.7rem}.welcome-hero-sub{font-size: 1rem}}.feed-more-wrap{text-align: center;margin: 18px 0 8px}.feed-more-wrap[data-loading] .feed-more-btn{opacity: 0.6;pointer-events: none}.feed-more-btn{min-width: 160px}.brand{color: var(--accent);font-weight: 800;letter-spacing: -0.02em}@supports ((-webkit-background-clip: text) or (background-clip: text)){.brand,.fuse-profile-stat strong{background: var(--grad-primary);-webkit-background-clip: text;background-clip: text;-webkit-text-fill-color: transparent}}.topbar,.bottomnav{background: var(--glass-bg);-webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);backdrop-filter: blur(var(--glass-blur)) saturate(160%)}.bottomnav .bottomnav-tab.is-active::before{left: 26%;right: 26%;height: 3px;background: var(--grad-primary);border-radius: 0 0 9999px 9999px}.bottomnav-fab{background: var(--grad-primary);box-shadow: 0 6px 18px rgba(99,102,241,0.45)}.btn{background: var(--grad-primary);border-radius: 9999px}.btn:hover{transform: translateY(-2px);opacity: 1;box-shadow: 0 8px 22px rgba(99,102,241,0.40)}.btn:active{transform: translateY(0) scale(0.98)}.btn-secondary{background: var(--card-bg);color: var(--accent);border: 1px solid transparent;background-image: linear-gradient(var(--card-bg),var(--card-bg)),var(--grad-primary);background-origin: border-box;background-clip: padding-box,border-box}.btn-secondary:hover{transform: translateY(-2px);box-shadow: var(--shadow)}.btn-follow,form[action*="follow"] .btn:not(.btn-secondary){background: var(--link);border-color: var(--link);color: #fff}.btn-following,.btn.is-following{background: transparent;color: var(--fg);border: 1px solid var(--border)}.fuse-btn-live{background: #ef4444;border-color: #ef4444;color: #fff}.fuse-btn-live:hover{background: #dc2626}.fuse-incoming-call-actions .fuse-incoming-reject{background: #dc2626;border-color: #dc2626;color: #fff}.action{border-radius: 9999px}.fuse-heart-burst{color: var(--heart)}.post-card{border-radius: var(--radius-card);background: var(--glass-bg);-webkit-backdrop-filter: blur(8px);backdrop-filter: blur(8px);box-shadow: var(--shadow);transition: transform .16s ease,box-shadow .2s ease,border-color .2s ease}.post-card:hover{transform: translateY(-4px);border-color: rgba(99,102,241,0.45);box-shadow: 0 16px 40px rgba(99,102,241,0.20)}body.theme-dark .post-card:hover{border-color: rgba(129,140,248,0.55);box-shadow: 0 16px 40px rgba(99,102,241,0.34)}.msg{background: var(--glass-bg);-webkit-backdrop-filter: blur(8px);backdrop-filter: blur(8px);border-radius: 18px}.msg.mine{background: var(--grad-primary);color: #fff;border-color: transparent;box-shadow: 0 4px 14px rgba(99,102,241,0.30)}.story-bubble.has-unseen .ring{background: var(--story-grad);box-shadow: 0 0 12px rgba(244,63,94,0.40),0 0 6px rgba(99,102,241,0.45)}.fuse-profile-header-default{background-image: linear-gradient(135deg,#6366f1,#8b5cf6 50%,#f43f5e)}.fuse-profile-avatar{border: 3px solid transparent;background-image: linear-gradient(var(--card-bg),var(--card-bg)),var(--grad-primary);background-origin: border-box;background-clip: padding-box,border-box;box-shadow: 0 6px 18px rgba(99,102,241,0.30);transition: transform .16s ease,box-shadow .2s ease}.fuse-profile-tabs .fuse-tab.active{border-bottom-color: transparent;position: relative}.fuse-profile-tabs .fuse-tab.active::after{content: '';position: absolute;left: 0;right: 0;bottom: -1px;height: 2px;background: var(--grad-primary)}@media (prefers-reduced-motion: reduce){.btn:hover,.btn:active,.post-card:hover,.btn-secondary:hover{transform: none !important}.post-card,.btn-secondary,.fuse-profile-avatar{transition: none !important}}.fuse-profile-stat-link{text-decoration: none;color: inherit;border-radius: 8px;transition: background .15s ease}.fuse-profile-stat-link:hover{background: rgba(255,107,53,0.10)}.fuse-profile-stat-link strong{font-weight: 700}.fuse-userlist-card{padding: 1em 1.2em}.fuse-userlist-title{margin: 0 0 .3em;font-size: 1.15rem}.fuse-userlist-sub{margin: 0 0 1em;font-size: .9rem}.fuse-userlist{list-style: none;margin: 0;padding: 0;display: flex;flex-direction: column;gap: .6em}.fuse-userrow{display: flex;align-items: center;gap: .8em;padding: .65em .4em;border-radius: 12px;border: 1px solid var(--border,rgba(0,0,0,0.08));background: var(--card-bg,transparent)}.fuse-userrow-avatar-wrap{flex: 0 0 auto;display: block;width: 48px;height: 48px;border-radius: 50%;overflow: hidden}.fuse-userrow-avatar{width: 48px;height: 48px;display: block;object-fit: cover}.fuse-userrow-avatar-default{display: flex;align-items: center;justify-content: center;width: 48px;height: 48px;background: rgba(0,0,0,0.06);font-size: 1.4rem}.fuse-userrow-body{flex: 1 1 auto;min-width: 0}.fuse-userrow-name{display: inline-flex;align-items: baseline;gap: .4em;text-decoration: none;color: inherit;flex-wrap: wrap}.fuse-userrow-name strong{font-size: 1rem}.fuse-userrow-name .muted{font-size: .85rem}.fuse-userrow-bio{margin: .25em 0 0;font-size: .85rem;color: var(--muted,#666);overflow: hidden;text-overflow: ellipsis;white-space: nowrap}.fuse-userrow-action{flex: 0 0 auto;margin: 0}.fuse-userrow-action .btn{white-space: nowrap}.fuse-userlist-pager{display: flex;justify-content: space-between;gap: 1em;margin-top: 1.2em}@media (max-width: 480px){.fuse-userrow-bio{font-size: .8rem}.fuse-userrow-action .btn{font-size: .85rem;padding: .4em .8em}}