@import "https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap";:root{--bg-app:#0a0b0f;--bg-surface:#12141cb8;--bg-surface-elevated:#1a1d29c2;--bg-surface-glass:#101219b8;--bg-surface-active:#ffffff14;--bg-input:#0b0d13a6;--border-subtle:#ffffff14;--border-active:#ffffff26;--border-focus:#e05e4699;--text-primary:#f5f6fa;--text-secondary:#9da3b4;--text-tertiary:#626879;--accent:#e05e46;--accent-hover:#c94d37;--accent-subtle:#e05e4624;--accent-glow:#e05e4647;--accent-contrast:#fff;--glass-bg:#ffffff0a;--glass-bg-subtle:#ffffff06;--glass-bg-elevated:#fff1;--glass-bg-strong:#ffffff18;--glass-bg-active:#ffffff21;--glass-panel:#12141dbd;--glass-panel-heavy:#0e1017d6;--glass-border:#ffffff17;--glass-border-subtle:#ffffff0f;--glass-border-light:#ffffff26;--glass-border-hover:#ffffff38;--glass-border-active:#e05e468c;--glass-blur:blur(20px) saturate(180%);--glass-blur-sm:blur(12px) saturate(160%);--glass-blur-lg:blur(32px) saturate(190%);--glass-shadow-sm:0 4px 16px #00000040;--glass-shadow:0 12px 36px -4px #00000085, 0 0 0 1px #ffffff0d;--glass-shadow-lg:0 24px 64px -10px #000000bf, 0 0 0 1px #ffffff12;--glass-shadow-floating:0 20px 48px -10px #000000ad, 0 0 0 1px #ffffff17;--glass-highlight:inset 0 1px 0 0 #ffffff1f;--glass-highlight-subtle:inset 0 1px 0 0 #ffffff0f;--glass-highlight-strong:inset 0 1px 0 0 #ffffff3d;--bubble-self-bg:linear-gradient(135deg, #e66249f0 0%, #ce4430f0 100%);--bubble-self-text:#fff;--bubble-self-border:#ffffff3d;--bubble-self-shadow:0 4px 20px #e05e4652, inset 0 1px 0 #ffffff47;--bubble-peer-bg:#181a24ad;--bubble-peer-backdrop:blur(16px) saturate(160%);--bubble-peer-text:#f0f2f6;--bubble-peer-border:#ffffff16;--bubble-peer-shadow:0 4px 18px #00000047, inset 0 1px 0 #ffffff0f;--status-connected:#2ecc71;--status-warning:#e67e22;--status-danger:#e74c3c;--radius-xs:6px;--radius-sm:10px;--radius-md:14px;--radius-lg:20px;--radius-xl:26px;--radius-full:9999px;--ease-natural:cubic-bezier(.16, 1, .3, 1);--ease-spring:cubic-bezier(.34, 1.56, .64, 1);--duration-micro:.14s;--duration-normal:.22s;--duration-slow:.32s;--specular-rim:inset 0 1px 0 0 #ffffff1f;--specular-rim-subtle:inset 0 1px 0 0 #ffffff0f;--specular-rim-accent:inset 0 1px 0 0 #ffffff42;--font-sans:"Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace}[data-theme=light]{--bg-app:#f8fafc;--bg-surface:#fff;--bg-surface-elevated:#fff;--bg-surface-glass:#fffffff0;--bg-surface-active:#f1f5f9;--bg-input:#f1f5f9;--border-subtle:#e2e8f0;--border-active:#cbd5e1;--border-focus:#e05e46;--text-primary:#0f172a;--text-secondary:#475569;--text-tertiary:#64748b;--accent:#d9482e;--accent-hover:#bf3b23;--accent-subtle:#d9482e1a;--accent-glow:#d9482e38;--accent-contrast:#fff;--glass-bg:#fff;--glass-bg-subtle:#f8fafc;--glass-bg-elevated:#fff;--glass-bg-strong:#fff;--glass-bg-active:#f1f5f9;--glass-panel:#fffffff5;--glass-panel-heavy:#fff;--glass-border:#e2e8f0;--glass-border-subtle:#f1f5f9;--glass-border-light:#cbd5e1;--glass-border-hover:#94a3b8;--glass-border-active:#d9482e;--glass-shadow-sm:0 1px 3px #0f172a0f;--glass-shadow:0 10px 30px -4px #0f172a14, 0 0 0 1px #0f172a0a;--glass-shadow-lg:0 20px 48px -8px #0f172a1f, 0 0 0 1px #0f172a0f;--glass-shadow-floating:0 16px 36px -6px #0f172a1a, 0 0 0 1px #0f172a0f;--glass-highlight:inset 0 1px 0 0 #fff;--glass-highlight-subtle:inset 0 1px 0 0 #fffc;--glass-highlight-strong:inset 0 1px 0 0 #fff;--bubble-self-bg:linear-gradient(135deg, #e05e46 0%, #c94630 100%);--bubble-self-text:#fff;--bubble-self-border:#ffffff40;--bubble-self-shadow:0 3px 12px #d9482e40;--bubble-peer-bg:#fff;--bubble-peer-backdrop:none;--bubble-peer-text:#0f172a;--bubble-peer-border:#e2e8f0;--bubble-peer-shadow:0 2px 10px #0f172a0d;--specular-rim:inset 0 1px 0 0 #ffffffe6;--specular-rim-subtle:inset 0 1px 0 0 #fff9;--specular-rim-accent:inset 0 1px 0 0 #fff6}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{background-color:var(--bg-app);width:100%;height:100%;color:var(--text-primary);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-user-select:none;user-select:none;font-size:15px;line-height:1.5;overflow:hidden}#root{flex-direction:column;width:100%;height:100%;display:flex}input,button,textarea,select{font-family:inherit;font-size:inherit;color:inherit}input:focus,textarea:focus,button:focus-visible{outline:none}button{cursor:pointer;transition:transform var(--duration-micro) var(--ease-natural), background var(--duration-micro) var(--ease-natural), color var(--duration-micro) var(--ease-natural), opacity var(--duration-micro) var(--ease-natural), box-shadow var(--duration-micro) var(--ease-natural), border-color var(--duration-micro) var(--ease-natural);background:0 0;border:none;justify-content:center;align-items:center;display:inline-flex}button:active{transform:scale(.97)}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--glass-border-light);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--glass-border-hover)}.u2u-container{background:radial-gradient(circle at 50% 0%, #1e202d73 0%, var(--bg-app) 70%);flex-direction:column;width:100%;height:100%;display:flex;position:relative;overflow:hidden}.ambient-background{pointer-events:none;z-index:0;position:absolute;inset:0;overflow:hidden}.ambient-orb{-webkit-filter:blur(100px);will-change:transform, opacity;pointer-events:none;border-radius:50%;position:absolute}.ambient-orb-1{background:radial-gradient(circle,#e05e461c 0%,#e05e4600 70%);width:480px;height:480px;animation:26s ease-in-out infinite alternate orbDrift1;top:-120px;right:-80px}.ambient-orb-2{background:radial-gradient(circle,#6366f114 0%,#6366f100 70%);width:560px;height:560px;animation:32s ease-in-out infinite alternate orbDrift2;bottom:-160px;left:-100px}.ambient-orb-3{background:radial-gradient(circle,#2dd4bf0d 0%,#2dd4bf00 70%);width:420px;height:420px;animation:28s ease-in-out infinite alternate orbDrift3;top:40%;left:30%}.ambient-subtle-glow{pointer-events:none;background:radial-gradient(800px at 50% 100%,#e05e460a,#0000 60%);position:absolute;inset:0}@keyframes orbDrift1{0%{transform:translate(0)scale(1)}50%{transform:translate(-50px,40px)scale(1.08)}to{transform:translate(30px,60px)scale(.96)}}@keyframes orbDrift2{0%{transform:translate(0)scale(1)}50%{transform:translate(60px,-40px)scale(1.1)}to{transform:translate(-30px,-60px)scale(.94)}}@keyframes orbDrift3{0%{opacity:.6;transform:translate(0)scale(1)}50%{opacity:.9;transform:translate(-40px,-30px)scale(1.15)}to{opacity:.5;transform:translate(50px,20px)scale(.9)}}.u2u-header{border-bottom:1px solid var(--glass-border);background:var(--glass-panel);height:60px;min-height:60px;-webkit-backdrop-filter:var(--glass-blur);box-shadow:0 4px 24px -2px #0006, var(--glass-highlight);z-index:50;transition:border-color var(--duration-normal) var(--ease-natural), background var(--duration-normal) var(--ease-natural);justify-content:space-between;align-items:center;padding:0 22px;display:flex;position:relative}.u2u-header.u2u-header-chat-android{border-bottom:1px solid var(--glass-border-light);box-shadow:0 8px 30px -4px #0000008c, var(--glass-highlight);z-index:60;will-change:transform, opacity;border-bottom-right-radius:22px;border-bottom-left-radius:22px;transition:transform .38s cubic-bezier(.16,1,.3,1),opacity .38s cubic-bezier(.16,1,.3,1),box-shadow .38s cubic-bezier(.16,1,.3,1);position:absolute;top:0;left:0;right:0}.u2u-header.u2u-header-chat-android.u2u-header-chat-hidden{opacity:0;pointer-events:none;box-shadow:none;transform:translateY(-105%)}.chat-container.chat-android-header-active{position:relative}.chat-container.chat-android-header-active .messages-viewport{padding-top:68px!important}.chat-header-pull-trigger{z-index:55;cursor:pointer;background:0 0;height:56px;position:absolute;top:0;left:0;right:0}@media (prefers-reduced-motion:reduce){.u2u-header.u2u-header-chat-android{transition:opacity .2s!important}.u2u-header.u2u-header-chat-android.u2u-header-chat-hidden{opacity:0!important;transform:none!important}}.u2u-brand{color:var(--text-primary);letter-spacing:-.02em;border-radius:var(--radius-sm);transition:opacity var(--duration-micro) var(--ease-natural);flex-shrink:0;align-items:center;gap:11px;padding:4px 6px;font-weight:700;text-decoration:none;display:flex}.u2u-brand:hover{opacity:.9}.u2u-logo-mark{align-items:center;gap:5px;display:flex}.u2u-dot{background-color:var(--accent);width:7px;height:7px;box-shadow:0 0 10px var(--accent-glow);transition:transform .3s var(--ease-natural);border-radius:50%}.u2u-dot-line{background-color:var(--border-active);width:14px;height:1.5px;position:relative}.u2u-logo-text{letter-spacing:.08em;text-transform:uppercase;background:linear-gradient(#fff 0%,#d8dbe4 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:1.15rem;font-weight:800}.u2u-badge-private{border-radius:var(--radius-full);background:var(--glass-bg-elevated);-webkit-backdrop-filter:var(--glass-blur-sm);border:1px solid var(--glass-border-light);box-shadow:var(--glass-highlight-subtle), 0 2px 8px #0003;color:var(--text-secondary);cursor:pointer;transition:all var(--duration-normal) var(--ease-natural);flex:0 auto;align-items:center;gap:7px;min-width:0;max-width:fit-content;padding:5px 12px;font-size:.78rem;font-weight:600;display:inline-flex}.u2u-badge-status-text{text-overflow:ellipsis;white-space:nowrap;align-items:center;min-width:0;display:inline-flex;overflow:hidden}.u2u-badge-status-label{display:inline}.u2u-badge-private:hover{background:var(--glass-bg-strong);border-color:var(--glass-border-hover);color:var(--text-primary);box-shadow:var(--glass-highlight), 0 4px 14px #0000004d;transform:translateY(-1px)}.status-indicator{border-radius:50%;flex-shrink:0;width:7px;height:7px;position:relative}.status-indicator.connected{background-color:var(--status-connected);box-shadow:0 0 10px #2ecc7199}.status-indicator.connecting{background-color:var(--status-warning);animation:1.6s ease-in-out infinite pulse-slow;box-shadow:0 0 10px #e67e2299}.status-indicator.offline{background-color:var(--status-danger);box-shadow:0 0 8px #e74c3c80}.u2u-session-timer{font-family:var(--font-mono);letter-spacing:.04em;color:var(--text-secondary);white-space:nowrap;flex-shrink:0;align-items:center;gap:6px;font-size:.8rem;font-weight:500;display:inline-flex}.u2u-session-timer.warning{color:var(--accent);font-weight:600}.u2u-header-actions{flex-shrink:0;align-items:center;gap:8px;display:flex}.header-menu-container{flex-shrink:0;align-items:center;display:flex;position:relative}.icon-btn{border-radius:var(--radius-sm);width:36px;height:36px;color:var(--text-secondary);transition:all var(--duration-micro) var(--ease-natural);background:0 0;border:1px solid #0000;justify-content:center;align-items:center;display:flex}.icon-btn:hover{color:var(--text-primary);background:var(--glass-bg-elevated);border-color:var(--glass-border);box-shadow:var(--glass-highlight-subtle);transform:translateY(-1px)}.icon-btn:active{transform:scale(.93)translateY(0)}.btn{border-radius:var(--radius-sm);white-space:nowrap;letter-spacing:-.01em;height:44px;transition:transform var(--duration-micro) var(--ease-natural), background var(--duration-micro) var(--ease-natural), box-shadow var(--duration-micro) var(--ease-natural), border-color var(--duration-micro) var(--ease-natural);justify-content:center;align-items:center;gap:8px;padding:0 20px;font-size:.92rem;font-weight:600;display:inline-flex;position:relative}.btn:active{transform:scale(.97)translateY(1px)}.btn-primary{color:#fff;box-shadow:0 4px 16px var(--accent-glow), var(--specular-rim-accent);background:linear-gradient(135deg,#e8634b 0%,#c84933 100%);border:1px solid #fff3}.btn-primary:hover{box-shadow:0 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#0000}.btn-ghost:hover{color:var(--text-primary);background:var(--glass-bg-elevated);border-color:var(--glass-border)}.btn-ghost:active{transform:scale(.96)}.btn-danger{color:#f17062;background-color:#e74c3c1f;border:1px solid #e74c3c47}.btn-danger:hover{background-color:#e74c3c38;border-color:#e74c3c73;transform:translateY(-1px)}.u2u-main{z-index:1;flex-direction:column;flex:1;display:flex;position:relative;overflow:hidden}.screen-privacy-shield{-webkit-backdrop-filter:blur(36px)saturate(180%);z-index:99;text-align:center;animation:fadeIn .2s var(--ease-natural);background:#08090de0;flex-direction:column;justify-content:center;align-items:center;padding:24px;display:flex;position:absolute;inset:0}.toast-container{z-index:150;pointer-events:none;flex-direction:column;gap:8px;display:flex;position:fixed;top:74px;left:50%;transform:translate(-50%)}.toast{pointer-events:auto;background:var(--glass-panel-heavy);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border-light);color:var(--text-primary);border-radius:var(--radius-full);box-shadow:0 10px 32px #00000085, var(--glass-highlight);align-items:center;gap:8px;padding:9px 18px;font-size:.85rem;font-weight:500;animation:.24s cubic-bezier(.34,1.56,.64,1) toastIn;display:flex}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes toastIn{0%{opacity:0;transform:translateY(-8px)scale(.94)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes pulse-slow{0%,to{opacity:1}50%{opacity:.35}}@keyframes messageIn{0%{opacity:0;transform:translateY(10px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes dotsConnect{0%{transform:scaleX(.2)}50%{transform:scaleX(1)}to{transform:scaleX(.2)}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.ambient-orb{animation:none!important}}.update-banner-container{box-sizing:border-box;width:100%;margin:18px 0 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16px;display:flex;position:relative;overflow:hidden;box-shadow:0 12px 32px -6px #00000085,0 0 0 1px #e05e4614,inset 0 1px #ffffff1f}.update-banner-ambient{pointer-events:none;filter:blur(24px);z-index:0;background:radial-gradient(circle,#e05e4629 0%,#e05e4600 70%);width:140px;height:140px;position:absolute;top:-40px;right:-30px}.update-banner-close-btn{border-radius:var(--radius-sm,10px);width:28px;height:28px;color:var(--text-tertiary);cursor:pointer;transition:all var(--duration-micro) var(--ease-natural);z-index:2;background:#ffffff0a;border:1px solid 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9px;font-size:.72rem;font-weight:700;display:inline-flex}.update-banner-badge-icon{color:var(--accent)}.update-banner-body{z-index:1;flex-direction:column;gap:4px;padding-right:28px;display:flex}.update-banner-title{letter-spacing:-.015em;color:var(--text-primary);margin:0;font-size:1.05rem;font-weight:700;line-height:1.3}.update-banner-description{color:var(--text-secondary);margin:0;font-size:.83rem;line-height:1.45}.update-banner-actions{z-index:1;align-items:center;margin-top:4px;display:flex}.update-banner-cta{border-radius:var(--radius-md,14px);color:#fff;cursor:pointer;transition:all var(--duration-micro) var(--ease-natural);background:linear-gradient(135deg,#e66249 0%,#ce4430 100%);border:1px solid #fff3;align-items:center;gap:6px;padding:8px 16px;font-size:.84rem;font-weight:600;display:inline-flex;box-shadow:0 4px 14px #e05e464d,inset 0 1px #ffffff40}.update-banner-cta:hover,.update-banner-cta:focus-visible{outline:none;transform:translateY(-1px);box-shadow:0 6px 18px #e05e466b,inset 0 1px #ffffff59}.update-banner-cta:active{transform:translateY(0)}.update-banner-cta-icon{transition:transform var(--duration-micro) var(--ease-natural)}.update-banner-cta:hover .update-banner-cta-icon{transform:translate(2px)}[data-theme=light] .update-banner-card{background:linear-gradient(135deg,#fffffff5 0%,#f6f8fcf0 100%);border-color:#e05e462e;box-shadow:0 10px 28px -6px #0f172a14,0 0 0 1px #e05e461f,inset 0 1px #fffc}[data-theme=light] .update-banner-close-btn{color:var(--text-tertiary);background:#0f172a0a;border-color:#0f172a14}[data-theme=light] .update-banner-close-btn:hover{color:var(--text-primary);background:#0f172a14}[data-theme=light] .update-banner-badge{color:#c9432b;border-color:#d9482e47}@media (prefers-reduced-motion:reduce){.update-banner-entrance,.update-banner-dismissing{transition:none!important;animation:none!important}}.whatsnew-backdrop{-webkit-backdrop-filter:blur(14px)saturate(160%);z-index:130;animation:whatsNewFadeIn .22s var(--ease-natural);background:#000000ad;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}@supports not ((-webkit-backdrop-filter:blur(14px)) or (backdrop-filter:blur(14px))){.whatsnew-backdrop{background:#08090df0}}.whatsnew-dialog{background:var(--glass-panel-heavy);-webkit-backdrop-filter:var(--glass-blur-lg);border:1px solid var(--glass-border-light);border-radius:var(--radius-xl);width:100%;max-width:480px;max-height:calc(88vh - env(safe-area-inset-top,0px) - env(safe-area-inset-bottom,0px));outline:none;flex-direction:column;animation:.28s cubic-bezier(.16,1,.3,1) whatsNewModalIn;display:flex;position:relative;overflow:hidden;box-shadow:0 24px 64px -8px #000000b8,0 0 0 1px #ffffff14,inset 0 1px #ffffff29}@keyframes whatsNewFadeIn{0%{opacity:0}to{opacity:1}}@keyframes whatsNewModalIn{0%{opacity:0;transform:scale(.95)translateY(12px)}to{opacity:1;transform:scale(1)translateY(0)}}.whatsnew-header{border-bottom:1px solid 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var(--duration-micro) var(--ease-natural);padding:10px 16px;font-size:.94rem;line-height:1.5;position:relative}.message-bubble:active{opacity:.92}.message-wrapper.self .message-bubble{background:var(--bubble-self-bg);-webkit-backdrop-filter:blur(14px);color:var(--bubble-self-text);border:1px solid var(--bubble-self-border);box-shadow:var(--bubble-self-shadow);border-bottom-right-radius:4px}.message-wrapper.peer .message-bubble{background:var(--bubble-peer-bg);-webkit-backdrop-filter:var(--bubble-peer-backdrop);color:var(--bubble-peer-text);border:1px solid var(--bubble-peer-border);box-shadow:var(--bubble-peer-shadow);border-bottom-left-radius:4px}.message-meta{color:var(--text-tertiary);align-items:center;gap:5px;margin-top:3px;font-size:.72rem;line-height:1;display:flex;position:relative}.message-wrapper.self .message-meta{justify-content:flex-end}.message-time{cursor:default;white-space:nowrap;font-variant-numeric:tabular-nums;opacity:.85}.message-time-tooltip{background:var(--glass-panel-heavy);-webkit-backdrop-filter:var(--glass-blur-sm);border:1px solid var(--glass-border-light);border-radius:var(--radius-xs);color:var(--text-secondary);white-space:nowrap;pointer-events:none;z-index:10;box-shadow:var(--glass-shadow-sm), var(--glass-highlight);animation:fadeIn .12s var(--ease-natural);margin-bottom:5px;padding:5px 10px;font-size:.74rem;position:absolute;bottom:100%;right:0}.message-status{justify-content:center;align-items:center;line-height:1;display:inline-flex}.tick-icon{vertical-align:middle;transition:color .22s var(--ease-natural), transform .22s var(--ease-natural), opacity .22s ease;display:inline-block}.status-sending .sending-dot{background:var(--text-tertiary);opacity:.5;border-radius:50%;width:5px;height:5px;animation:1.2s ease-in-out infinite pulseSending}@keyframes pulseSending{0%,to{opacity:.3;transform:scale(.85)}50%{opacity:.85;transform:scale(1.15)}}.status-sent .tick-icon{color:var(--text-tertiary);opacity:.65}.status-delivered .tick-icon{color:var(--text-secondary);opacity:.85}.status-seen .tick-icon.seen{color:var(--accent);opacity:1;filter:drop-shadow(0 0 4px var(--accent-glow));animation:tickSeenPop .26s var(--ease-natural)}@keyframes tickSeenPop{0%{opacity:.7;transform:scale(.82)}50%{transform:scale(1.25)}to{opacity:1;transform:scale(1)}}.message-bubble.photo-bubble-wrapper{padding:0;box-shadow:none!important;background:0 0!important;border:none!important}.photo-bubble-container{border-radius:var(--radius-md);cursor:pointer;border:1px solid var(--glass-border-light);min-width:220px;max-width:280px;box-shadow:var(--glass-shadow-sm);-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;transition:transform var(--duration-micro) var(--ease-natural), box-shadow var(--duration-normal), border-color 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var(--glass-highlight);-webkit-backdrop-filter:var(--glass-blur-sm);text-align:center;flex-direction:column;align-items:center;gap:6px;padding:12px 18px;display:flex}.photo-spoiler-icon-wrapper{background:var(--accent-subtle);width:34px;height:34px;color:var(--accent);border-radius:50%;justify-content:center;align-items:center;display:flex}.photo-spoiler-label{color:#fff;letter-spacing:-.01em;font-size:.86rem;font-weight:600}.photo-spoiler-sublabel{color:var(--text-tertiary);font-size:.72rem}.photo-active-timer-badge{font-family:var(--font-mono);background:var(--glass-panel-heavy);color:#fff;border:1px solid var(--glass-border-light);border-radius:var(--radius-full);-webkit-backdrop-filter:blur(10px);box-shadow:var(--glass-highlight-subtle), 0 2px 8px #0006;z-index:3;animation:fadeIn .18s var(--ease-natural);align-items:center;padding:4px 10px;font-size:.76rem;font-weight:700;display:inline-flex;position:absolute;bottom:10px;right:10px}.photo-expired-card{background:var(--glass-bg-elevated);-webkit-backdrop-filter:var(--glass-blur-sm);backdrop-filter:var(--glass-blur-sm);border:1px dashed var(--glass-border-light);border-radius:var(--radius-sm);color:var(--text-tertiary);animation:fadeIn .22s var(--ease-natural);align-items:center;gap:10px;padding:14px 18px;font-size:.85rem;display:flex}.typing-bar{color:var(--text-tertiary);animation:fadeInUp .2s var(--ease-natural);align-items:center;gap:8px;height:28px;padding:4px 20px 2px;font-size:.78rem;display:flex}.typing-dots{align-items:center;gap:4px;display:inline-flex}.typing-dot{background:var(--text-secondary);border-radius:50%;width:5px;height:5px;animation:1.2s ease-in-out infinite typingBounce}.typing-dot:nth-child(2){animation-delay:.2s}.typing-dot:nth-child(3){animation-delay:.4s}@keyframes typingBounce{0%,80%,to{opacity:.35;transform:translateY(0)}40%{opacity:1;transform:translateY(-5px)}}.composer-wrapper{padding:10px 18px 16px;padding-bottom:max(16px, env(safe-area-inset-bottom));z-index:20;background:0 0;position:relative}.composer-bar{background:var(--glass-panel);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border-light);box-shadow:var(--glass-shadow-floating), var(--glass-highlight);transition:border-color var(--duration-normal) var(--ease-natural), box-shadow var(--duration-normal) var(--ease-natural), background var(--duration-normal) var(--ease-natural), transform var(--duration-normal) var(--ease-natural);border-radius:28px;align-items:flex-end;gap:8px;padding:6px 8px 6px 16px;display:flex}.composer-bar:focus-within{box-shadow:var(--glass-shadow-lg), 0 0 0 3px #e05e4629, 0 0 24px #e05e4624, var(--glass-highlight);background:#141721e0;border-color:#e05e4699;transform:translateY(-1px)}.composer-input{color:var(--text-primary);resize:none;-webkit-user-select:text;user-select:text;background:0 0;border:none;flex:1;min-height:24px;max-height:110px;padding:7px 0;font-size:.95rem;line-height:1.45}.composer-input::placeholder{color:var(--text-tertiary)}.composer-send-btn{color:#fff;width:38px;min-width:38px;height:38px;transition:background var(--duration-micro) var(--ease-natural), transform var(--duration-micro) var(--ease-natural), box-shadow var(--duration-micro) var(--ease-natural);box-shadow:0 3px 12px var(--accent-glow), var(--specular-rim-accent);background:linear-gradient(135deg,#e8634b 0%,#c84933 100%);border:1px solid #fff3;border-radius:50%;justify-content:center;align-items:center;display:flex}.composer-send-btn:not(:disabled):hover{box-shadow:0 6px 18px var(--accent-glow), inset 0 1px 0 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.voice-note-expired{color:var(--text-tertiary);background:var(--glass-bg-elevated);border:1px dashed var(--glass-border-light)}@media (width<=640px){.voice-note-bubble{min-width:210px;max-width:270px}}.new-messages-indicator{z-index:15;animation:fadeInUp .22s var(--ease-natural);position:absolute;bottom:88px;left:50%;transform:translate(-50%)}.new-messages-pill{color:#fff;border-radius:var(--radius-full);box-shadow:0 6px 20px var(--accent-glow), var(--specular-rim-accent);cursor:pointer;transition:transform var(--duration-micro) var(--ease-natural), box-shadow var(--duration-micro) var(--ease-natural);white-space:nowrap;background:linear-gradient(135deg,#e8634b 0%,#c84933 100%);border:1px solid #fff3;align-items:center;gap:6px;padding:8px 16px;font-size:.82rem;font-weight:600;display:inline-flex}.new-messages-pill:hover{box-shadow:0 8px 24px 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16px);top:calc(100% + 6px);right:0}.messages-viewport{padding:14px 14px 8px}.composer-wrapper{padding:8px 12px 14px;padding-bottom:max(14px, env(safe-area-inset-bottom))}.landing-actions,.terms-acceptance-row{max-width:100%}.modal-dialog{border-radius:var(--radius-lg);padding:24px 20px}.flow-wrapper{padding:16px}.u2u-emoji-picker-container{width:calc(100vw - 20px);max-width:380px;height:400px;bottom:calc(100% + 8px);left:50%!important;transform:translate(-50%)!important}.u2u-emoji-picker-container.as-reaction-picker{top:50%!important;left:50%!important;transform:translate(-50%,-50%)!important}.standard-emojis-grid{grid-template-columns:repeat(7,1fr)}.standard-emoji-btn{width:36px;height:36px;font-size:1.25rem}}@media (width<=480px){.u2u-badge-status-label{display:none}.u2u-badge-private{max-width:calc(100vw - 195px)}}@media (width<=380px){.u2u-header{padding:0 6px}.u2u-brand{gap:4px}.u2u-logo-text{font-size:1rem}.u2u-badge-private{gap:4px;max-width:calc(100vw - 170px);padding:3px 6px;font-size:.69rem}.u2u-header-actions{gap:2px}.u2u-header-actions .icon-btn{width:31px;height:31px}.u2u-header-actions .icon-btn svg{width:16px;height:16px}}@media (width>=1280px){.chat-container{max-width:820px}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}body.photo-viewer-active{overflow:hidden!important}body.photo-viewer-active .u2u-header{transition:opacity .2s,visibility .2s;opacity:0!important;pointer-events:none!important;visibility:hidden!important}.image-viewer-backdrop{z-index:999999;-webkit-backdrop-filter:blur(28px)saturate(160%);touch-action:none;animation:viewerFadeIn .24s var(--ease-natural);background:#030407f5;flex-direction:column;justify-content:center;align-items:center;display:flex;position:fixed;inset:0;overflow:hidden}@keyframes viewerFadeIn{0%{opacity:0}to{opacity:1}}.viewer-header{padding:max(16px, env(safe-area-inset-top,16px)) max(20px, env(safe-area-inset-right,20px)) 16px max(20px, env(safe-area-inset-left,20px));z-index:1000000;pointer-events:auto;transition:opacity .28s var(--ease-natural), transform .28s var(--ease-natural);justify-content:space-between;align-items:center;display:flex;position:fixed;top:0;left:0;right:0}.viewer-header-visible{opacity:1;pointer-events:auto;transform:translateY(0)}.viewer-header-hidden{opacity:0;pointer-events:none;transform:translateY(-12px)}.viewer-header-left{align-items:center;gap:10px;display:flex}.viewer-countdown-pill{border-radius:var(--radius-full);-webkit-backdrop-filter:blur(16px);color:#fff;font-size:.84rem;font-weight:600;font-family:var(--font-mono);letter-spacing:.02em;background:#12141ce0;border:1px solid #fff3;align-items:center;gap:7px;padding:8px 16px;display:inline-flex;box-shadow:0 4px 18px #00000080}.countdown-pulse-icon{color:var(--accent);animation:1.4s ease-in-out infinite pulse-slow}.viewer-close-btn{-webkit-backdrop-filter:blur(16px);color:#fff;cursor:pointer;width:48px;min-width:48px;height:48px;min-height:48px;transition:transform var(--duration-micro) var(--ease-natural), background var(--duration-micro) var(--ease-natural), border-color var(--duration-micro) var(--ease-natural);pointer-events:auto;background:#12141ce6;border:1.5px solid #ffffff42;border-radius:50%;justify-content:center;align-items:center;display:flex;box-shadow:0 6px 22px #000000a6}.viewer-close-btn:hover{background:#242838fa;border-color:#ffffff80;transform:scale(1.08)}.viewer-close-btn:active{transform:scale(.92)}.viewer-image-container{width:100%;height:100%;padding:max(72px, env(safe-area-inset-top,72px)) 16px max(56px, env(safe-area-inset-bottom,56px));cursor:pointer;-webkit-user-select:none;user-select:none;flex:1;justify-content:center;align-items:center;display:flex}.viewer-image{object-fit:contain;border-radius:var(--radius-md);pointer-events:auto;-webkit-user-select:none;user-select:none;max-width:min(94vw,920px);max-height:min(84vh,820px);box-shadow:0 24px 72px #000000e6}.viewer-tap-hint{bottom:max(16px, env(safe-area-inset-bottom,16px));color:#fff9;pointer-events:none;transition:opacity .28s var(--ease-natural);text-align:center;-webkit-backdrop-filter:blur(12px);border-radius:var(--radius-full);background:#0e1018bf;border:1px solid #ffffff1f;width:max-content;max-width:90vw;padding:6px 16px;font-size:.78rem;font-weight:500;position:fixed;left:50%;transform:translate(-50%);box-shadow:0 4px 16px #0006}.hint-visible{opacity:1}.hint-hidden{opacity:0}.pwa-install-overlay{z-index:15000;-webkit-backdrop-filter:blur(16px)saturate(180%);width:100vw;height:100dvh;padding:max(16px, env(safe-area-inset-top,16px)) max(16px, env(safe-area-inset-right,16px)) max(16px, env(safe-area-inset-bottom,16px)) max(16px, env(safe-area-inset-left,16px));touch-action:pan-y;overscroll-behavior:contain;will-change:backdrop-filter, opacity;background:#0000008f;justify-content:center;align-items:center;animation:.22s cubic-bezier(.16,1,.3,1) pwaOverlayFadeIn;display:flex;position:fixed;inset:0}@keyframes pwaOverlayFadeIn{0%{opacity:0}to{opacity:1}}@supports not ((-webkit-backdrop-filter:blur(1px)) or (backdrop-filter:blur(1px))){.pwa-install-overlay{background:#0a0b0fe0}}.pwa-install-dialog{background:var(--bg-surface-elevated);width:min(100vw - 32px,460px);max-width:460px;-webkit-backdrop-filter:var(--glass-blur-lg);border:1.5px solid var(--border-subtle);border-radius:var(--radius-xl);box-shadow:0 24px 64px -10px #000000a6, 0 0 0 1px var(--border-subtle);z-index:15001;transform-origin:50%;isolation:isolate;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;flex-direction:column;gap:18px;padding:26px 24px;animation:.22s cubic-bezier(.16,1,.3,1) pwaDialogScaleIn;display:flex;position:relative;transform:translateZ(0)}@keyframes pwaDialogScaleIn{0%{opacity:0;transform:scale(.96)translateY(6px)}to{opacity:1;transform:scale(1)translateY(0)}}.pwa-install-dialog-header{justify-content:space-between;align-items:center;display:flex}.pwa-install-badge{text-transform:uppercase;letter-spacing:.06em;color:var(--accent);background:var(--accent-subtle);border-radius:var(--radius-full);border:1px solid var(--accent-subtle);align-items:center;gap:6px;padding:3px 9px;font-size:.72rem;font-weight:700;display:inline-flex}.pwa-dialog-close-btn{border-radius:var(--radius-sm);width:36px;min-width:36px;height:36px;min-height:36px;color:var(--text-tertiary);cursor:pointer;transition:all var(--duration-micro) var(--ease-natural);background:0 0;border:1px solid #0000;justify-content:center;align-items:center;display:flex}.pwa-dialog-close-btn:hover{color:var(--text-primary);background:var(--bg-surface-active);border-color:var(--border-subtle)}.pwa-dialog-close-btn:active{transform:scale(.92)}.pwa-install-dialog-body{align-items:flex-start;gap:16px;display:flex}.pwa-install-icon-frame{background:var(--accent-subtle);border:1px solid var(--accent-subtle);width:48px;min-width:48px;height:48px;color:var(--accent);border-radius:14px;justify-content:center;align-items:center;display:flex}.pwa-install-dialog-content{text-align:left;flex-direction:column;gap:6px;display:flex}.pwa-dialog-title{color:var(--text-primary);letter-spacing:-.02em;margin:0;font-size:1.25rem;font-weight:700;line-height:1.25}.pwa-dialog-description{color:var(--text-secondary);margin:0;font-size:.92rem;line-height:1.45}.pwa-dialog-guide{color:var(--text-secondary);background:var(--bg-input);border-radius:var(--radius-sm);border:1px solid var(--border-subtle);text-align:left;padding:10px 14px;font-size:.84rem;line-height:1.45}.pwa-dialog-guide strong{color:var(--text-primary)}.pwa-dialog-actions{justify-content:flex-end;align-items:center;gap:12px;margin-top:4px;display:flex}.pwa-dialog-install-btn{border-radius:var(--radius-sm);height:42px;padding:0 20px;font-size:.92rem;font-weight:600}.pwa-dialog-dismiss-btn{height:42px;color:var(--text-secondary);border-radius:var(--radius-sm);padding:0 16px;font-size:.88rem;font-weight:500}.pwa-dialog-dismiss-btn:hover{color:var(--text-primary)}[data-theme=light] .u2u-container{background:radial-gradient(circle at 50% 0,#d9482e0a 0%,#f8fafc 70%)}[data-theme=light] .landing-title{-webkit-text-fill-color:#0f172a;color:#0f172a;text-shadow:none;background:0 0}[data-theme=light] .u2u-logo-text{-webkit-text-fill-color:#0f172a;color:#0f172a;background:0 0}[data-theme=light] .landing-hero-mark{background:#fff;border:1.5px solid #e2e8f0;box-shadow:0 4px 20px -2px #0f172a14}[data-theme=light] .landing-tagline{color:#334155;font-weight:600}[data-theme=light] .landing-description{color:#64748b;font-weight:400}[data-theme=light] .terms-acceptance-row{background:#fff;border:1.5px solid #e2e8f0;box-shadow:0 2px 10px #0f172a0a}[data-theme=light] .terms-acceptance-row:hover{background:#fff;border-color:#cbd5e1;box-shadow:0 6px 18px #0f172a12}[data-theme=light] .terms-text{color:#334155;font-weight:500}[data-theme=light] .btn-primary{color:#fff;background:linear-gradient(135deg,#e05e46 0%,#c94630 100%);border:1px solid #ffffff40;box-shadow:0 4px 14px #d9482e47}[data-theme=light] .btn-primary:hover{background:linear-gradient(135deg,#e66a53 0%,#d44d37 100%);box-shadow:0 6px 20px #d9482e59}[data-theme=light] .btn-primary:disabled{color:#94a3b8!important;box-shadow:none!important;background:#e2e8f0!important;border-color:#cbd5e1!important}[data-theme=light] .btn-secondary{color:#0f172a;background:#fff;border:1.5px solid #cbd5e1;font-weight:600;box-shadow:0 2px 8px #0f172a0a}[data-theme=light] .btn-secondary:hover{color:#0f172a;background:#f8fafc;border-color:#94a3b8;box-shadow:0 4px 14px #0f172a14}[data-theme=light] .btn-secondary:disabled{color:#94a3b8!important;box-shadow:none!important;background:#f8fafc!important;border-color:#e2e8f0!important}[data-theme=light] .flow-card{background:#fff;border:1.5px solid #e2e8f0;box-shadow:0 20px 50px -12px #0f172a1a,0 0 0 1px #0f172a0a}[data-theme=light] .code-display-box{color:#0f172a;background:#f1f5f9;border:1.5px solid #cbd5e1}[data-theme=light] .passcode-word-chip{color:#0f172a;background:#fff;border:1.5px solid #cbd5e1;box-shadow:0 1px 3px #0f172a0d}[data-theme=light] .u2u-header{background:#fffffff0;border-bottom:1px solid #e2e8f0;box-shadow:0 2px 12px #0f172a0a}[data-theme=light] .chat-input-wrapper{background:#fff;border:1.5px solid #cbd5e1;box-shadow:0 4px 20px #0f172a0f}[data-theme=light] .chat-input-field{color:#0f172a}[data-theme=light] .chat-input-field::placeholder{color:#94a3b8}[data-theme=light] .modal-content{background:#fff;border:1.5px solid #e2e8f0;box-shadow:0 24px 64px -10px #0f172a29}[data-theme=light] .dropdown-menu{background:#fff;border:1.5px solid #e2e8f0;box-shadow:0 16px 40px -6px #0f172a24}[data-theme=light] .dropdown-item{color:#334155}[data-theme=light] .dropdown-item:hover{color:#0f172a;background:#f1f5f9}[data-theme=light] .u2u-badge-private{color:#334155;background:#fff;border-color:#cbd5e1;box-shadow:0 2px 6px #0f172a0a}[data-theme=light] .u2u-badge-private:hover{color:#0f172a;background:#f8fafc;border-color:#94a3b8}[data-theme=light] .pwa-install-overlay{background:#0f172a7a}@supports not ((-webkit-backdrop-filter:blur(1px)) or (backdrop-filter:blur(1px))){[data-theme=light] .pwa-install-overlay{background:#0f172ad1}}[data-theme=light] .pwa-install-dialog{background:#fff;border-color:#e2e8f0;box-shadow:0 24px 64px -12px #0f172a38,0 0 0 1px #0f172a0d}[data-theme=light] .pwa-dialog-guide{background:#f1f5f9;border-color:#e2e8f0}