:root{--primary: #14B8A6;--primary-2: #0D9488;--primary-3: #0F766E;--primary-soft: rgba(20, 184, 166, .12);--accent: #10B981;--grad: linear-gradient(135deg, #14B8A6 0%, #10B981 100%);--grad-strong: linear-gradient(135deg, #0EA5E9 0%, #14B8A6 50%, #10B981 100%);--bg: #FFFFFF;--bg-soft: #F4F6F8;--bg-sunken: #EEF1F4;--bg-hover: #F4F6F8;--bg-active: #E0FCF7;--bg-card: #FFFFFF;--bg-glass: rgba(255, 255, 255, .72);--bg-rail: linear-gradient(180deg, #14B8A6 0%, #0D9488 100%);--text: #0F172A;--text-soft: #475569;--text-mute: #94A3B8;--text-on-primary: #FFFFFF;--border: #E5E7EB;--border-strong: #D1D5DB;--divider: rgba(15, 23, 42, .06);--bubble-in-bg: #FFFFFF;--bubble-in-border: rgba(15, 23, 42, .06);--bubble-out-bg: linear-gradient(135deg, #D1FAE5 0%, #A7F3D0 100%);--bubble-out-text: #064E3B;--bubble-meta-out: #047857;--chat-bg: radial-gradient(at 18% 12%, rgba(20, 184, 166, .06), transparent 50%), radial-gradient(at 85% 80%, rgba(16, 185, 129, .07), transparent 50%), #F4F6F8;--shadow-xs: 0 1px 2px rgba(15, 23, 42, .04);--shadow-sm: 0 1px 3px rgba(15, 23, 42, .08), 0 1px 2px rgba(15, 23, 42, .04);--shadow-md: 0 4px 10px rgba(15, 23, 42, .06), 0 2px 4px rgba(15, 23, 42, .04);--shadow-lg: 0 20px 40px rgba(15, 23, 42, .12), 0 8px 16px rgba(15, 23, 42, .06);--shadow-glow: 0 8px 24px rgba(20, 184, 166, .25);--shadow-bubble: 0 1px 1px rgba(15, 23, 42, .04), 0 1px .5px rgba(15, 23, 42, .02);--rail-w: 68px;--list-w: 360px;--radius-sm: 8px;--radius: 12px;--radius-lg: 16px;--radius-xl: 22px;--radius-pill: 999px;--header-h: 64px;--composer-min-h: 64px;--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, monospace;--ease: cubic-bezier(.4, 0, .2, 1);--ease-out: cubic-bezier(.16, 1, .3, 1);--ease-spring: cubic-bezier(.34, 1.56, .64, 1);--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-left: env(safe-area-inset-left, 0px);--safe-right: env(safe-area-inset-right, 0px)}:root[data-theme=dark]{--bg: #0F172A;--bg-soft: #111827;--bg-sunken: #0B1220;--bg-hover: #1E293B;--bg-active: #134E4A;--bg-card: #1E293B;--bg-glass: rgba(15, 23, 42, .78);--bg-rail: linear-gradient(180deg, #0F766E 0%, #115E59 100%);--text: #F8FAFC;--text-soft: #CBD5E1;--text-mute: #64748B;--border: #1F2937;--border-strong: #334155;--divider: rgba(255, 255, 255, .06);--bubble-in-bg: #1F2937;--bubble-in-border: rgba(255, 255, 255, .04);--bubble-out-bg: linear-gradient(135deg, #115E59 0%, #0F766E 100%);--bubble-out-text: #CCFBF1;--bubble-meta-out: #5EEAD4;--chat-bg: radial-gradient(at 18% 12%, rgba(20, 184, 166, .1), transparent 55%), radial-gradient(at 85% 85%, rgba(16, 185, 129, .08), transparent 55%), #0B1220;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .3);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .4), 0 1px 2px rgba(0, 0, 0, .25);--shadow-md: 0 4px 10px rgba(0, 0, 0, .35);--shadow-lg: 0 20px 40px rgba(0, 0, 0, .5), 0 8px 16px rgba(0, 0, 0, .3);--shadow-glow: 0 8px 24px rgba(20, 184, 166, .3);--shadow-bubble: 0 1px 2px rgba(0, 0, 0, .3)}*,*:before,*:after{box-sizing:border-box}html,body{-webkit-tap-highlight-color:transparent;-webkit-touch-callout:none}html,body,#root{margin:0;padding:0;height:100%;height:100dvh;font-family:var(--font);font-size:14.5px;font-feature-settings:"cv02","cv03","cv11";background:var(--bg-soft);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;letter-spacing:-.005em;overflow:hidden}button{font-family:inherit;font-size:inherit;cursor:pointer;border:0;background:transparent;color:inherit;-webkit-tap-highlight-color:transparent;-webkit-appearance:none;-moz-appearance:none;appearance:none;-webkit-user-select:none;user-select:none}button::-moz-focus-inner{border:0;padding:0}a,[role=button],[tabindex]{-webkit-tap-highlight-color:transparent}input,textarea{font-family:inherit;color:inherit;-webkit-tap-highlight-color:transparent}*:focus{outline:none}*:focus:not(:focus-visible){outline:none;box-shadow:none}button:focus-visible,a:focus-visible,[role=button]:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px}input:focus-visible,textarea:focus-visible{outline:none}::selection{background:var(--primary-soft);color:var(--text)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:8px;border:2px solid var(--bg)}::-webkit-scrollbar-thumb:hover{background:var(--text-mute)}*{scrollbar-width:thin;scrollbar-color:var(--border-strong) transparent}.app{display:grid;grid-template-columns:var(--rail-w) var(--list-w) 1fr;grid-template-rows:100%;height:100dvh;overflow:hidden;background:var(--bg);padding-left:var(--safe-left);padding-right:var(--safe-right)}.app>*{min-height:0;min-width:0}@media(max-width:920px){.app{grid-template-columns:60px 1fr}}@media(max-width:720px){.app{grid-template-columns:100%;grid-template-rows:100%}.app .rail{display:none}.app .chat-list{grid-column:1 / -1}.app.with-conv .chat-list{display:none}.app:not(.with-conv) .chat-view{display:none}}.rail{background:var(--bg-rail);display:flex;flex-direction:column;align-items:center;gap:6px;padding:calc(14px + var(--safe-top)) 0 calc(14px + var(--safe-bottom));position:relative}.rail:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(at 50% 0%,rgba(255,255,255,.18),transparent 40%),radial-gradient(at 50% 100%,rgba(0,0,0,.12),transparent 40%);pointer-events:none}.rail-logo{width:40px;height:40px;border-radius:12px;background:#ffffff2e;display:grid;place-items:center;margin-bottom:8px;color:#fff;box-shadow:0 2px 8px #00000026,inset 0 1px #fff3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.rail-btn{width:44px;height:44px;border-radius:12px;color:#ffffffd9;display:grid;place-items:center;transition:background .18s var(--ease),color .15s,transform .15s var(--ease-spring)}.rail-btn:hover{background:#ffffff2e;color:#fff;transform:translateY(-1px)}.rail-btn:active{transform:scale(.94)}.rail-spacer{flex:1}.rail .avatar{cursor:pointer;transition:transform .15s var(--ease-spring);margin-top:2px;box-shadow:0 0 0 2px #ffffff40}.rail .avatar:hover{transform:scale(1.08)}.rail .avatar-online:after{border-color:var(--primary-3)}.chat-list{background:var(--bg-card);border-right:1px solid var(--border);display:flex;flex-direction:column;min-width:0;min-height:0;overflow:hidden;padding-top:var(--safe-top)}.chat-list-header{height:var(--header-h);padding:0 16px;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--divider)}.chat-list-title{font-size:22px;font-weight:700;flex:1;letter-spacing:-.02em}.icon-btn{width:38px;height:38px;border-radius:var(--radius-pill);color:var(--text-soft);display:grid;place-items:center;transition:background .15s var(--ease),color .15s,transform .12s}.icon-btn:hover{background:var(--bg-hover);color:var(--text)}.icon-btn:active{transform:scale(.92)}.icon-btn.primary{background:var(--grad);color:#fff;box-shadow:var(--shadow-glow)}.icon-btn.primary:hover{filter:brightness(1.08);transform:translateY(-1px)}.notif-banner{margin:10px 12px 0;padding:12px;background:linear-gradient(135deg,var(--primary-soft),rgba(16,185,129,.08));border:1px solid rgba(20,184,166,.2);border-radius:var(--radius);display:grid;grid-template-columns:36px 1fr auto;grid-template-rows:auto auto;gap:4px 10px;align-items:center;position:relative;animation:msgIn .25s var(--ease-out)}.notif-banner-icon{grid-row:1 / 3;width:36px;height:36px;border-radius:10px;background:var(--grad);color:#fff;display:grid;place-items:center;box-shadow:var(--shadow-glow)}.notif-banner-body{grid-column:2;min-width:0}.notif-banner-title{font-weight:600;font-size:13px;color:var(--text);letter-spacing:-.005em}.notif-banner-text{font-size:12px;color:var(--text-soft);line-height:1.4}.notif-banner-btn{grid-row:1 / 3;grid-column:3;width:auto!important;padding:8px 14px!important;font-size:13px!important;border-radius:10px!important}.notif-banner-close{position:absolute;top:4px;right:4px;width:24px;height:24px;color:var(--text-mute)}.notif-banner-close:hover{background:#0f172a0f;color:var(--text-soft)}@media(max-width:380px){.notif-banner-btn{padding:6px 10px!important;font-size:12px!important}}.search-box{padding:10px 12px 8px}.search-input{width:100%;border:0;background:var(--bg-soft);border-radius:var(--radius-pill);padding:11px 16px 11px 40px;font-size:14px;outline:0;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m21 21-4.3-4.3'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:14px center;transition:background .15s,box-shadow .15s;color:var(--text)}.search-input::placeholder{color:var(--text-mute)}.search-input:focus{background:var(--bg);box-shadow:0 0 0 2px var(--primary) inset}:root[data-theme=dark] .search-input:focus{background:var(--bg-card)}.chat-list-body{flex:1;overflow-y:auto;padding:4px 8px calc(12px + var(--safe-bottom))}.chat-row{display:grid;grid-template-columns:52px 1fr auto;gap:12px;align-items:center;padding:10px 12px;cursor:pointer;width:100%;text-align:left;border-radius:var(--radius-lg);margin:2px 0;transition:background .15s var(--ease),transform .12s;position:relative}.chat-row:hover{background:var(--bg-hover)}.chat-row.active{background:var(--bg-active)}.chat-row.active:before{content:"";position:absolute;left:-8px;top:12px;bottom:12px;width:3px;background:var(--grad);border-radius:0 3px 3px 0}.chat-row-body{min-width:0}.chat-row-top{display:flex;align-items:baseline;gap:8px;margin-bottom:2px}.chat-row-name{font-weight:600;color:var(--text);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14.5px;letter-spacing:-.01em}.chat-row-time{font-size:11.5px;color:var(--text-mute);flex-shrink:0;font-weight:500}.chat-row.active .chat-row-time{color:var(--primary-2)}.chat-row-preview{color:var(--text-soft);font-size:13.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-row-meta{display:flex;flex-direction:column;align-items:flex-end;gap:4px}.unread-badge{background:var(--grad);color:#fff;font-size:11px;font-weight:700;border-radius:var(--radius-pill);padding:2px 8px;min-width:22px;text-align:center;box-shadow:var(--shadow-glow)}.chat-list-empty{padding:60px 32px 40px;text-align:center;color:var(--text-soft)}.chat-list-empty-icon{width:72px;height:72px;margin:0 auto 18px;border-radius:20px;background:var(--primary-soft);color:var(--primary);display:grid;place-items:center}.chat-list-empty-title{font-weight:700;color:var(--text);margin-bottom:6px;font-size:16px;letter-spacing:-.01em}.chat-list-empty-text{font-size:13.5px}.avatar{border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:600;-webkit-user-select:none;user-select:none;flex-shrink:0;position:relative;letter-spacing:0;background-image:linear-gradient(135deg,#ffffff2e,#0000000f);background-blend-mode:overlay;box-shadow:inset 0 1px #ffffff2e,inset 0 -2px 4px #0000000f}.avatar-online:after{content:"";position:absolute;bottom:0;right:0;width:12px;height:12px;background:#22c55e;border:2px solid var(--bg-card);border-radius:50%;box-shadow:0 0 0 1px #22c55e4d}.chat-view{display:flex;flex-direction:column;min-width:0;min-height:0;overflow:hidden;background:var(--chat-bg);position:relative}.chat-empty{flex:1;display:grid;place-items:center;color:var(--text-soft);text-align:center;padding:40px}.chat-empty-icon{width:96px;height:96px;border-radius:28px;background:var(--primary-soft);color:var(--primary);display:grid;place-items:center;margin:0 auto 20px;box-shadow:var(--shadow-glow)}.chat-empty-title{font-size:20px;font-weight:700;color:var(--text);margin-bottom:8px;letter-spacing:-.02em}.chat-empty-text{font-size:14px;max-width:360px;line-height:1.5}.chat-header{height:calc(var(--header-h) + var(--safe-top));padding:var(--safe-top) 18px 0;background:var(--bg-glass);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border-bottom:1px solid var(--divider);display:flex;align-items:center;gap:12px;z-index:5;flex-shrink:0}.chat-header-info{flex:1;min-width:0;cursor:pointer}.chat-header-name{font-weight:600;font-size:15.5px;color:var(--text);letter-spacing:-.01em}.chat-header-status{font-size:12.5px;color:var(--text-mute);font-weight:500;margin-top:1px;transition:color .2s}.chat-header-status.online{color:var(--accent)}.chat-header-status.typing{color:var(--primary)}.back-btn{display:none;margin-left:-4px}@media(max-width:720px){.back-btn{display:grid}}.messages{flex:1;overflow-y:auto;overflow-x:hidden;padding:18px 0 12px;overscroll-behavior:contain;scroll-behavior:smooth}.messages-inner{max-width:780px;margin:0 auto;padding:0 16px}.day-divider{text-align:center;margin:20px 0 12px;position:relative}.day-divider span{background:var(--bg-glass);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);color:var(--text-soft);font-size:11.5px;padding:5px 12px;border-radius:var(--radius-pill);font-weight:600;letter-spacing:.01em;box-shadow:var(--shadow-xs)}.bubble-row{display:flex;margin-bottom:2px;animation:msgIn .25s var(--ease-out)}@keyframes msgIn{0%{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.bubble-row.out{justify-content:flex-end}.bubble{max-width:72%;background:var(--bubble-in-bg);border:1px solid var(--bubble-in-border);border-radius:18px 18px 18px 6px;padding:8px 12px 6px;box-shadow:var(--shadow-bubble);position:relative}.bubble-row.out .bubble{background:var(--bubble-out-bg);border-color:transparent;border-radius:18px 18px 6px;color:var(--bubble-out-text)}.bubble-row.cont .bubble{border-top-left-radius:6px}.bubble-row.cont.out .bubble{border-top-right-radius:6px}.bubble-row.last .bubble{border-bottom-left-radius:18px;margin-bottom:8px}.bubble-row.last.out .bubble{border-bottom-right-radius:18px;margin-bottom:8px}.bubble-text{white-space:pre-wrap;word-wrap:break-word;overflow-wrap:anywhere;font-size:14.5px;line-height:1.42;letter-spacing:-.005em}.bubble-meta{display:flex;align-items:center;gap:4px;justify-content:flex-end;margin-top:2px;font-size:11px;color:var(--text-mute);font-variant-numeric:tabular-nums}.bubble-row.out .bubble-meta{color:var(--bubble-meta-out)}.bubble-reply{border-left:3px solid var(--primary);background:#14b8a614;padding:5px 8px 5px 10px;border-radius:8px;margin-bottom:6px;font-size:12.5px;cursor:pointer;transition:background .15s}.bubble-reply:hover{background:#14b8a624}.bubble-reply-name{font-weight:600;color:var(--primary-2);font-size:11.5px;letter-spacing:.01em}.bubble-reply-text{color:var(--text-soft);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}:root[data-theme=dark] .bubble-reply{background:#14b8a624}:root[data-theme=dark] .bubble-reply:hover{background:#14b8a638}.typing-row{display:flex;margin-bottom:8px;padding:0 2px;animation:msgIn .2s var(--ease-out)}.typing-bubble{background:var(--bubble-in-bg);border:1px solid var(--bubble-in-border);border-radius:18px 18px 18px 6px;padding:10px 14px;box-shadow:var(--shadow-bubble);display:flex;gap:3px}.typing-bubble span{width:6px;height:6px;background:var(--text-mute);border-radius:50%;animation:typing 1.2s infinite var(--ease)}.typing-bubble span:nth-child(2){animation-delay:.2s}.typing-bubble span:nth-child(3){animation-delay:.4s}@keyframes typing{0%,80%,to{opacity:.3;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}.scroll-bottom{position:absolute;right:16px;bottom:calc(var(--composer-min-h) + 14px + var(--safe-bottom));width:42px;height:42px;border-radius:50%;background:var(--bg-card);color:var(--text-soft);display:grid;place-items:center;box-shadow:var(--shadow-md);border:1px solid var(--border);transition:transform .2s var(--ease-spring),opacity .2s;opacity:0;pointer-events:none;transform:translateY(8px) scale(.9)}.scroll-bottom.visible{opacity:1;pointer-events:auto;transform:translateY(0) scale(1)}.scroll-bottom:hover{color:var(--text)}.scroll-bottom-badge{position:absolute;top:-4px;right:-4px;background:var(--primary);color:#fff;font-size:10px;font-weight:700;border-radius:var(--radius-pill);padding:2px 6px;min-width:18px;text-align:center}.composer{background:var(--bg-card);border-top:1px solid var(--divider);padding:10px 12px calc(10px + var(--safe-bottom));display:flex;align-items:flex-end;gap:8px;position:relative;flex-shrink:0;min-height:64px}.composer-reply{background:var(--bg-soft);border-left:3px solid var(--primary);padding:6px 10px;border-radius:8px;margin:10px 12px 0;display:flex;align-items:center;gap:8px;font-size:12.5px;animation:replySlide .2s var(--ease-out)}@keyframes replySlide{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.composer-reply-body{flex:1;min-width:0}.composer-reply-name{font-weight:600;color:var(--primary-2);font-size:11.5px}.composer-reply-text{color:var(--text-soft);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.composer-input-wrap{flex:1;display:flex;align-items:flex-end;gap:6px;background:var(--bg-soft);border-radius:22px;padding:4px 4px 4px 10px;transition:background .15s,box-shadow .15s;min-height:44px}.composer-input-wrap:focus-within{background:var(--bg);box-shadow:0 0 0 2px var(--primary) inset}:root[data-theme=dark] .composer-input-wrap:focus-within{background:var(--bg-card)}.composer-input{flex:1;min-width:0;border:0;background:transparent;padding:10px 6px;font-size:14.5px;resize:none;min-height:36px;max-height:140px;outline:0;line-height:1.42;color:var(--text);display:block}.composer-input::placeholder{color:var(--text-mute)}.composer-icon-btn{width:36px;height:36px;border-radius:50%;color:var(--text-soft);display:grid;place-items:center;transition:background .15s,color .15s,transform .12s;flex-shrink:0}.composer-icon-btn:hover{background:var(--bg-hover);color:var(--primary)}.composer-icon-btn:active{transform:scale(.92)}.send-btn{width:44px;height:44px;border-radius:50%;background:var(--grad);color:#fff;display:grid;place-items:center;transition:filter .12s,transform .15s var(--ease-spring),box-shadow .15s;flex-shrink:0;box-shadow:var(--shadow-glow)}.send-btn:hover:not(:disabled){filter:brightness(1.08);transform:scale(1.06)}.send-btn:disabled{background:var(--bg-sunken);color:var(--text-mute);cursor:not-allowed;box-shadow:none}.send-btn:not(:disabled):active{transform:scale(.94)}.emoji-picker{position:absolute;bottom:calc(100% + 8px);right:12px;width:320px;max-width:calc(100vw - 24px);background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:10px;z-index:10;animation:popIn .18s var(--ease-out)}@keyframes popIn{0%{opacity:0;transform:translateY(8px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}.emoji-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:2px;max-height:260px;overflow-y:auto}.emoji-btn{width:100%;aspect-ratio:1;border-radius:8px;font-size:22px;display:grid;place-items:center;transition:background .12s,transform .12s;line-height:1}.emoji-btn:hover{background:var(--bg-hover);transform:scale(1.15)}.login{height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:space-between;background:var(--bg);padding:calc(40px + var(--safe-top)) 20px 20px;padding-bottom:calc(20px + var(--safe-bottom));overflow-y:auto}.login-card{width:100%;max-width:none;background:transparent;border-radius:0;padding:0;box-shadow:none;border:none;animation:fadeIn .3s var(--ease-out);display:flex;flex-direction:column;align-items:center;gap:24px}.login-logo{width:64px;height:64px;border-radius:20px;background:var(--grad);display:grid;place-items:center;margin:0;color:#fff;box-shadow:var(--shadow-glow)}.login-title{font-size:24px;font-weight:700;text-align:center;letter-spacing:-.02em;margin-bottom:0;color:var(--text)}.login-subtitle{text-align:center;color:var(--text-soft);margin-bottom:0;font-size:15px}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.field label{font-size:12.5px;font-weight:600;color:var(--text-soft);letter-spacing:.01em;text-transform:uppercase}.field input{border:1.5px solid var(--border);border-radius:var(--radius);padding:12px 14px;font-size:15px;outline:0;background:var(--bg);transition:border-color .15s,box-shadow .15s,background .15s;color:var(--text)}:root[data-theme=dark] .field input{background:var(--bg-soft)}.field input:focus{border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-soft)}.field input.code-input{text-align:center;font-size:28px;font-family:var(--font-mono);letter-spacing:10px;padding:14px;font-weight:600}.btn-primary{width:100%;background:var(--grad);color:#fff;border-radius:var(--radius);padding:13px;font-size:15px;font-weight:600;letter-spacing:-.005em;transition:filter .12s,transform .12s,box-shadow .15s;box-shadow:var(--shadow-glow)}.btn-primary:hover:not(:disabled){filter:brightness(1.08);transform:translateY(-1px)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-primary:disabled{background:var(--bg-sunken);color:var(--text-mute);cursor:not-allowed;box-shadow:none}.btn-link{color:var(--primary);font-size:13px;padding:8px 12px;font-weight:600;border-radius:8px;transition:background .15s,color .15s}.btn-link:hover{background:var(--primary-soft);color:var(--primary-2)}.error-text{color:#dc2626;font-size:13px;margin-bottom:12px;text-align:center;background:#dc262614;padding:8px 12px;border-radius:8px}:root[data-theme=dark] .error-text{color:#fca5a5;background:#dc262626}.hint-text{background:var(--bg-soft);border-radius:10px;padding:12px 14px;font-size:12.5px;color:var(--text-soft);margin-bottom:14px;line-height:1.5}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a8c;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);display:grid;place-items:center;z-index:100;padding:20px;padding-top:calc(20px + var(--safe-top));padding-bottom:calc(20px + var(--safe-bottom));animation:fadeIn .15s var(--ease)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{background:var(--bg-card);border-radius:20px;width:100%;max-width:440px;box-shadow:var(--shadow-lg);overflow:hidden;display:flex;flex-direction:column;max-height:85vh;border:1px solid var(--border);animation:modalIn .22s var(--ease-out)}@keyframes modalIn{0%{opacity:0;transform:translateY(20px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}@media(max-width:540px){.modal-backdrop{padding:0;align-items:flex-end}.modal{max-width:none;border-radius:20px 20px 0 0;max-height:92vh;padding-bottom:var(--safe-bottom);animation:sheetUp .25s var(--ease-out)}@keyframes sheetUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}}.modal-header{padding:16px 20px;border-bottom:1px solid var(--divider);display:flex;align-items:center;gap:12px}.modal-title{font-size:17px;font-weight:700;flex:1;letter-spacing:-.01em}.modal-body{padding:20px;overflow-y:auto}.modal-body.tight{padding:0}.user-search-result{display:grid;grid-template-columns:44px 1fr;gap:12px;align-items:center;padding:10px 16px;width:100%;text-align:left;cursor:pointer;transition:background .12s}.user-search-result:hover{background:var(--bg-hover)}.user-search-name{font-weight:600;font-size:14.5px;color:var(--text)}.user-search-username{font-size:12.5px;color:var(--text-soft);margin-top:1px}.color-swatches{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}.color-swatch{width:34px;height:34px;border-radius:50%;border:3px solid transparent;cursor:pointer;transition:transform .15s var(--ease-spring),box-shadow .15s;box-shadow:inset 0 1px #ffffff2e,inset 0 -2px 4px #0000000f}.color-swatch:hover{transform:scale(1.12)}.color-swatch.active{border-color:var(--text);transform:scale(1.05);box-shadow:0 0 0 2px var(--bg-card),0 0 0 5px currentColor}.toast{position:fixed;bottom:calc(24px + var(--safe-bottom));left:50%;transform:translate(-50%);background:var(--text);color:var(--bg);padding:11px 18px;border-radius:var(--radius-pill);font-size:13.5px;font-weight:500;box-shadow:var(--shadow-lg);z-index:200;animation:toastIn .22s var(--ease-out)}@keyframes toastIn{0%{opacity:0;transform:translate(-50%,12px)}to{opacity:1;transform:translate(-50%)}}.skel{background:linear-gradient(90deg,var(--bg-soft) 0%,var(--bg-hover) 50%,var(--bg-soft) 100%);background-size:200% 100%;animation:shimmer 1.4s infinite linear;border-radius:8px}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.skel-row{display:grid;grid-template-columns:48px 1fr;gap:12px;padding:12px 14px;align-items:center}.skel-circle{width:48px;height:48px;border-radius:50%}.skel-line{height:12px}.no-transitions,.no-transitions *{transition:none!important}