:root{--bg-deep: #090c16;--bg-deep-2: #0d1120;--glass-fill: rgba(255, 255, 255, .055);--glass-fill-strong: rgba(255, 255, 255, .09);--glass-border: rgba(255, 255, 255, .14);--text-primary: #f2f4fb;--text-muted: #98a1ba;--accent-a: #5b6ef5;--accent-b: #9b6bff;--accent-mint: #34d8c6;--danger: #ff6b7d;--radius-lg: 26px;--radius-md: 18px;--radius-sm: 12px;--font-main: "Manrope", system-ui, -apple-system, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font-main);color:var(--text-primary);background:var(--bg-deep);-webkit-font-smoothing:antialiased}button,input,textarea{font-family:inherit;color:inherit}.muted{color:var(--text-muted)}.app-shell{position:relative;min-height:100vh;min-height:100dvh;overflow:hidden}.app-shell.centered{display:flex;align-items:center;justify-content:center;padding:24px}.liquid-bg{position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;background:radial-gradient(120% 120% at 20% 0%,var(--bg-deep-2),var(--bg-deep) 60%);overflow:hidden}.blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;animation:drift 22s ease-in-out infinite}.blob-a{width:46vw;height:46vw;top:-10%;left:-10%;background:radial-gradient(circle,var(--accent-a),transparent 70%);animation-duration:26s}.blob-b{width:38vw;height:38vw;bottom:-12%;right:-8%;background:radial-gradient(circle,var(--accent-b),transparent 70%);animation-duration:30s;animation-delay:-8s}.blob-c{width:30vw;height:30vw;top:30%;right:20%;background:radial-gradient(circle,var(--accent-mint),transparent 70%);animation-duration:34s;animation-delay:-4s;opacity:.35}.grain{position:absolute;top:0;right:0;bottom:0;left:0;background-image:radial-gradient(rgba(255,255,255,.03) 1px,transparent 1px);background-size:3px 3px;mix-blend-mode:overlay}@keyframes drift{0%,to{transform:translate(0) scale(1)}33%{transform:translate(4%,6%) scale(1.08)}66%{transform:translate(-5%,-3%) scale(.96)}}@media (prefers-reduced-motion: reduce){.blob{animation:none}}.glass-panel{position:relative;z-index:1;background:var(--glass-fill);border:1px solid var(--glass-border);border-radius:var(--radius-lg);backdrop-filter:blur(28px) saturate(160%);-webkit-backdrop-filter:blur(28px) saturate(160%);box-shadow:0 20px 60px #00000059,inset 0 1px #ffffff14}.auth-card{width:min(420px,100%);padding:36px 32px}.splash{padding:20px 32px}.auth-header{text-align:center;margin-bottom:22px}.brand-mark{width:56px;height:56px;margin:0 auto 14px;border-radius:18px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px;background:linear-gradient(135deg,var(--accent-a),var(--accent-b));box-shadow:0 8px 24px #5b6ef566}.brand-mark.large{width:84px;height:84px;font-size:26px;border-radius:26px}.auth-header h1{font-size:24px;font-weight:800;margin:0 0 6px}.auth-header p{margin:0;font-size:14px}.tab-switch{display:flex;gap:6px;background:#ffffff0a;border-radius:999px;padding:4px;margin-bottom:20px}.tab{flex:1;border:none;background:transparent;color:var(--text-muted);padding:10px 12px;border-radius:999px;font-size:13px;font-weight:600;cursor:pointer;transition:background .2s,color .2s}.tab.active{background:linear-gradient(135deg,var(--accent-a),var(--accent-b));color:#fff}.auth-form{display:flex;flex-direction:column;gap:14px}.field{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--text-muted)}.field input,.field textarea{background:#ffffff0f;border:1px solid var(--glass-border);border-radius:var(--radius-sm);padding:12px 14px;font-size:15px;color:var(--text-primary);outline:none;transition:border-color .15s,background .15s}.field input:focus,.field textarea:focus{border-color:var(--accent-a);background:#ffffff17}.field input:disabled{opacity:.6}.error-text{color:var(--danger);font-size:13px}.primary-btn{border:none;border-radius:999px;padding:13px 18px;font-size:15px;font-weight:700;color:#fff;background:linear-gradient(135deg,var(--accent-a),var(--accent-b));cursor:pointer;transition:transform .15s,box-shadow .15s}.primary-btn:hover{transform:translateY(-1px);box-shadow:0 10px 28px #5b6ef559}.primary-btn:disabled{opacity:.55;cursor:default;transform:none;box-shadow:none}.primary-btn.recording{background:linear-gradient(135deg,var(--danger),#ff9776)}.secondary-btn{border:1px solid var(--glass-border);border-radius:999px;padding:11px 16px;font-size:14px;font-weight:600;background:#ffffff0d;color:var(--text-primary);cursor:pointer;text-align:center}.secondary-btn.full{width:100%}.logout-btn{border:1px solid var(--danger);border-radius:999px;padding:12px 16px;font-size:14px;font-weight:700;color:#ffdce0;background:#ff6b7d14;cursor:pointer}.app-layout{position:relative;z-index:1;height:100vh;height:100dvh;min-height:100vh;min-height:100dvh;display:grid;grid-template-columns:320px 1fr;gap:14px;padding:14px}.bottom-nav{position:fixed;z-index:9;left:50%;bottom:16px;transform:translate(-50%);width:min(780px,calc(100vw - 32px));display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:24px;background:#20223dc7;border:1px solid var(--glass-border);backdrop-filter:blur(16px) saturate(160%);-webkit-backdrop-filter:blur(16px) saturate(160%);box-shadow:0 16px 44px #0006}.app-layout[data-view=chat] .bottom-nav{display:none}.bottom-profile-strip{display:flex;align-items:center;gap:10px;min-width:150px}.bottom-avatar{width:42px;height:42px;border-radius:50%;border:1px solid var(--glass-border);background:linear-gradient(135deg,var(--accent-a),var(--accent-b));display:flex;align-items:center;justify-content:center;overflow:hidden;cursor:pointer;color:#fff;font-size:14px;font-weight:800}.bottom-avatar img{width:100%;height:100%;object-fit:cover}.bottom-user-name{font-size:16px;font-weight:800;color:var(--text-primary);white-space:nowrap}.bottom-action-button{min-width:92px;border:1px solid var(--glass-border);border-radius:999px;background:#ffffff0f;color:var(--text-primary);padding:9px 14px;cursor:pointer;font-size:13px;font-weight:700}.bottom-action-button:hover{background:#ffffff1f}.bottom-action-new{font-size:16px;font-weight:900;min-width:56px}.bottom-action-code{text-transform:lowercase}.bottom-power-button{width:42px;height:42px;border-radius:50%;border:1px solid var(--glass-border);background:#ffffff0d;color:var(--text-primary);cursor:pointer;font-size:20px;line-height:1}.sidebar{display:flex;flex-direction:column;padding:18px;gap:16px;overflow:hidden}.sidebar-top{display:flex;align-items:center;gap:12px}.avatar-btn{width:44px;height:44px;border-radius:50%;border:1px solid var(--glass-border);background:linear-gradient(135deg,var(--accent-a),var(--accent-b));color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;overflow:hidden;cursor:pointer;flex-shrink:0}.avatar-btn img{width:100%;height:100%;object-fit:cover}.me-info{flex:1;min-width:0}.me-name{font-weight:700;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.me-username{font-size:12px;color:var(--text-muted)}.icon-btn{width:38px;height:38px;border-radius:50%;border:1px solid var(--glass-border);background:#ffffff0d;color:var(--text-primary);font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0}.chat-list{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:4px;margin:0 -8px;padding:0 8px}.empty-hint{font-size:13px;padding:12px 4px}.chat-row{display:flex;align-items:center;gap:10px;border:none;background:transparent;padding:10px;border-radius:var(--radius-sm);cursor:pointer;text-align:left}.chat-row:hover{background:#ffffff0d}.chat-row.active{background:var(--glass-fill-strong)}.chat-avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--accent-mint),var(--accent-a));display:flex;align-items:center;justify-content:center;font-weight:700;color:#071019;flex-shrink:0;overflow:hidden}.chat-avatar img{width:100%;height:100%;object-fit:cover;border-radius:50%}.chat-row-body{min-width:0}.chat-row-name{font-size:14px;font-weight:700}.chat-row-preview{font-size:12px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-window{display:flex;flex-direction:column;overflow:hidden}.chat-window.empty-state{align-items:center;justify-content:center}.empty-state-inner{text-align:center}.chat-header{display:flex;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid var(--glass-border)}.chat-header-name{font-weight:700;font-size:15px;color:var(--text-primary);background:transparent;border:none;padding:0;cursor:pointer;outline:none}.chat-avatar-button{border:none;background:transparent;padding:0;color:var(--text-primary);cursor:pointer;box-shadow:none}.chat-username-button{background:transparent;border:none;padding:0;color:var(--text-primary)}.back-btn{display:none}@media (max-width: 860px){.back-btn{display:flex}}.message-list{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:10px}.msg-row{display:flex}.msg-row.mine{justify-content:flex-end}.msg-bubble{max-width:min(60ch,70%);background:var(--glass-fill-strong);border:1px solid var(--glass-border);border-radius:var(--radius-md);border-bottom-left-radius:4px;padding:10px 14px}.msg-bubble.mine{background:linear-gradient(135deg,#5b6ef559,#9b6bff4d);border-bottom-right-radius:4px;border-bottom-left-radius:var(--radius-md)}.msg-text{font-size:15px;line-height:1.4;white-space:pre-wrap;word-break:break-word}.msg-time{font-size:10px;color:var(--text-muted);margin-top:4px;text-align:right}.msg-media{display:block;border-radius:var(--radius-sm);max-width:260px;max-height:320px}.msg-image{object-fit:cover}.msg-audio{width:220px}.msg-file{color:var(--text-primary);font-size:14px;text-decoration:none}.msg-video-shape{width:200px;height:200px;object-fit:cover;border-radius:var(--radius-sm)}.shape-circle{border-radius:50%;clip-path:circle(50%)}.shape-square{border-radius:var(--radius-sm)}.shape-heart-wrap{width:200px;height:200px}.shape-heart{width:200px;height:200px;clip-path:url(#heart-clip)}.composer{display:flex;align-items:center;gap:8px;padding:14px 16px;border-top:1px solid var(--glass-border)}.composer-form{flex:1}.composer-input{width:100%;border:1px solid var(--glass-border);background:#ffffff0f;border-radius:999px;padding:11px 16px;font-size:15px;outline:none}.composer-input:focus{border-color:var(--accent-a)}.send-btn{background:linear-gradient(135deg,var(--accent-a),var(--accent-b));border:none;color:#fff}.send-btn.recording{background:linear-gradient(135deg,var(--danger),#ff9776)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:20;background:#04060c8c;display:flex;align-items:center;justify-content:center;padding:20px}.modal-card{width:min(440px,100%);padding:26px;max-height:86vh;overflow-y:auto}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.modal-header h2{margin:0;font-size:19px}.avatar-upload{display:flex;align-items:center;gap:14px;margin-bottom:4px}.avatar-preview{width:64px;height:64px;border-radius:50%;overflow:hidden;background:linear-gradient(135deg,var(--accent-a),var(--accent-b));display:flex;align-items:center;justify-content:center;font-weight:800;font-size:22px}.avatar-preview img{width:100%;height:100%;object-fit:cover}.invite-list{margin-top:16px;display:flex;flex-direction:column;gap:8px;max-height:220px;overflow-y:auto}.invite-row{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;border-radius:var(--radius-sm);border:1px solid var(--glass-border);background:#ffffff0a;font-size:13px}.invite-row.used{opacity:.55}.invite-code{font-weight:700;letter-spacing:1px}.recorder-card{text-align:center}.shape-picker{display:flex;gap:8px;justify-content:center;margin-bottom:16px}.shape-option{border:1px solid var(--glass-border);background:#ffffff0d;color:var(--text-primary);border-radius:999px;padding:8px 14px;font-size:13px;cursor:pointer}.shape-option.active{background:linear-gradient(135deg,var(--accent-a),var(--accent-b));border-color:transparent}.recorder-preview{display:flex;justify-content:center;margin-bottom:18px}.recorder-video{width:220px;height:220px;object-fit:cover;background:#000;border-radius:var(--radius-sm);transform:scaleX(-1)}.recorder-actions{display:flex;gap:10px;justify-content:center}@media (max-width: 860px){.app-layout{grid-template-columns:1fr;padding:0;gap:0;height:100dvh}.sidebar,.chat-window{border-radius:0;height:100dvh}.app-layout[data-view=chat] .sidebar,.app-layout[data-view=list] .chat-window{display:none}.bottom-nav{left:0;right:0;bottom:0;transform:none;width:100%;border-radius:16px 16px 0 0;flex-wrap:wrap;padding-bottom:max(10px,env(safe-area-inset-bottom))}.bottom-profile-strip{min-width:120px}.bottom-user-name{font-size:14px}.bottom-action-button{min-width:120px}.bottom-power-button{width:44px;height:44px}.app-layout{padding-bottom:78px}.msg-bubble{max-width:82%}.composer{padding-bottom:max(14px,env(safe-area-inset-bottom))}}