:root{--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-tertiary: #f1f5f9;--text-primary: #111827;--text-secondary: #4b5563;--text-muted: #9ca3af;--color-primary: #1e6f57;--color-primary-rgb: 30, 111, 87;--color-primary-light: #268c72;--color-primary-dark: #155342;--color-danger: #ef4444;--color-success: #22c55e;--color-warning: #f59e0b;--color-info: #3b82f6;--border-color: #e2e8f0;--border-light: #f1f5f9;--card-bg: #ffffff;--card-elevated: #ffffff;--input-bg: #f9fafb;--input-text: #111827;--input-placeholder: #9ca3af;--input-border: #d1d5db;--input-focus: var(--color-primary);--overlay-bg: rgba(0, 0, 0, .5);--bubble-sent: var(--color-primary);--bubble-received: #ffffff;--bubble-outgoing: var(--color-primary);--bubble-outgoing-text: #ffffff;--bubble-incoming: #ffffff;--bubble-incoming-text: #111827;--tick-sent: #9ca3af;--tick-delivered: #9ca3af;--tick-read: #34b7f1;--glass-bg: #ffffff;--glass-border: rgba(255, 255, 255, .2);--tab-bar: #ffffff;--tab-bar-border: rgba(0, 0, 0, .06);--sidebar-bg: var(--color-primary);--auth-bg: #0a2e1a;--auth-gradient-to: #1a5c3a;--shadow: rgba(0, 0, 0, .06);--shadow-lg: rgba(0, 0, 0, .12);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--font-xs: 11px;--font-sm: 13px;--font-base: 15px;--font-lg: 17px;--font-xl: 20px;--font-2xl: 24px;--space-xs: 4px;--space-sm: 8px;--space-md: 12px;--space-lg: 16px;--space-xl: 24px;--space-2xl: 32px}[data-theme=dark]{--bg-primary: #382e2e;--bg-secondary: #2e2626;--bg-tertiary: #261f1f;--text-primary: #f4f4f7;--text-secondary: #a1a1aa;--text-muted: #71717a;--color-primary: #d4942f;--color-primary-rgb: 212, 148, 47;--color-primary-light: #dba44f;--color-primary-dark: #a6701f;--color-danger: #ff6b6b;--color-success: #d4942f;--color-warning: #fbbf24;--color-info: #60a5fa;--border-color: rgba(255, 255, 255, .1);--border-light: rgba(255, 255, 255, .05);--card-bg: rgba(255, 255, 255, .06);--card-elevated: rgba(255, 255, 255, .1);--input-bg: rgba(255, 255, 255, .06);--input-text: #f4f4f7;--input-placeholder: rgba(244, 244, 247, .45);--input-border: rgba(255, 255, 255, .1);--input-focus: #d4942f;--overlay-bg: rgba(56, 46, 46, .7);--bubble-sent: #d4942f;--bubble-received: rgba(255, 255, 255, .08);--bubble-outgoing: #d4942f;--bubble-outgoing-text: #1f1610;--bubble-incoming: rgba(255, 255, 255, .08);--bubble-incoming-text: #f4f4f7;--tick-sent: #71717a;--tick-delivered: #71717a;--tick-read: #34b7f1;--glass-bg: #3a3030;--glass-border: rgba(255, 255, 255, .08);--tab-bar: #382e2e;--tab-bar-border: rgba(255, 255, 255, .06);--sidebar-bg: #261f1f;--auth-bg: rgba(56, 46, 46, .85);--auth-gradient-to: rgba(56, 46, 46, .85);--shadow: rgba(0, 0, 0, .45);--shadow-lg: rgba(0, 0, 0, .55)}*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100dvh;width:100%;margin:0;padding:0;overscroll-behavior:none;-webkit-overflow-scrolling:touch}html,body,#root{overflow:hidden}#root{display:flex;flex-direction:column}@supports (height: 100dvh){html,body,#root{height:100dvh}}html{background-color:var(--bg-primary);transition:background-color .3s ease}body{padding-top:var(--safe-area-inset-top, env(safe-area-inset-top, 0px));font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--bg-primary);color:var(--text-primary);-webkit-text-size-adjust:100%;transition:background-color .3s ease,color .3s ease}::-webkit-scrollbar{display:none}*{scrollbar-width:none;-ms-overflow-style:none}*{-webkit-tap-highlight-color:transparent}input,textarea,button,select{-webkit-appearance:none;-moz-appearance:none;appearance:none;outline:none}input::-webkit-outer-spin-button,input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}a{color:inherit;text-decoration:none}img{-webkit-user-drag:none;-webkit-user-select:none;user-select:none}@media(prefers-color-scheme:dark){:root:not([data-theme]){background:#382e2e}html:not([data-theme]){background-color:#382e2e}}@keyframes fadeSlideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes slideInRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{to{transform:rotate(360deg)}}button,a,[role=button]{transition:transform .15s ease,opacity .15s ease,box-shadow .2s ease;cursor:pointer}button:active,a:active,[role=button]:active{transform:scale(.96)}#root>*{animation:fadeIn .25s ease-out}@media(max-width:599px){input,textarea,select{font-size:16px!important}}.spinner{display:inline-block;width:20px;height:20px;border:2px solid var(--border-color);border-top-color:var(--color-primary);border-radius:50%;animation:spin .6s linear infinite}.spinner-sm{width:16px;height:16px;border-width:2px}.spinner-lg{width:32px;height:32px;border-width:3px}.fade-in{animation:fadeIn .3s ease-out}.slide-up{animation:fadeSlideUp .35s ease-out}.scale-in{animation:scaleIn .25s ease-out}.flex{display:flex}.flex-col{flex-direction:column}.flex-1{flex:1}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-sm{gap:var(--space-sm)}.gap-md{gap:var(--space-md)}.gap-lg{gap:var(--space-lg)}.p-sm{padding:var(--space-sm)}.p-md{padding:var(--space-md)}.p-lg{padding:var(--space-lg)}.p-xl{padding:var(--space-xl)}.text-center{text-align:center}.text-muted{color:var(--text-muted)}.w-full{width:100%}.rounded-md{border-radius:var(--radius-md)}.rounded-lg{border-radius:var(--radius-lg)}.shadow{box-shadow:0 1px 3px var(--shadow)}.shadow-lg{box-shadow:0 4px 16px var(--shadow-lg)}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.broadcast-page{height:100%;display:flex;flex-direction:column;background-color:var(--bg-primary)}.broadcast-header{height:56px;display:flex;align-items:center;padding:0 12px;gap:8px;background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color);flex-shrink:0}.broadcast-back-btn,.broadcast-create-btn{width:36px;height:36px;border-radius:18px;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);border:none;background:none;cursor:pointer}.broadcast-create-btn{color:var(--color-primary)}.broadcast-title{font-size:27px;font-weight:700;color:var(--text-primary);flex:1}.broadcast-list{flex:1;overflow:auto}.broadcast-empty{text-align:center;padding:60px 20px;color:var(--text-muted);font-size:14px}.broadcast-channel-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--border-color);cursor:pointer}.broadcast-channel-icon{width:44px;height:44px;border-radius:22px;background-color:color-mix(in srgb,var(--color-primary) 20%,transparent);display:flex;align-items:center;justify-content:center;flex-shrink:0}.broadcast-channel-info{flex:1;min-width:0}.broadcast-channel-name{font-weight:600;font-size:15px;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.broadcast-channel-meta{font-size:13px;color:var(--text-muted);display:flex;align-items:center;gap:4px}.broadcast-action-btn{padding:6px 14px;border-radius:8px;border:none;font-size:13px;font-weight:600;cursor:pointer;flex-shrink:0;display:flex;align-items:center;gap:4px}.broadcast-action-btn.btn-join{background-color:var(--color-primary);color:#fff}.broadcast-action-btn.btn-leave{background-color:#e8f5e9;color:#2e7d32}.broadcast-action-btn:disabled{opacity:.6;cursor:default}.broadcast-create-form{flex:1;padding:24px;display:flex;flex-direction:column;align-items:center;gap:16px}.broadcast-create-icon{width:80px;height:80px;border-radius:40px;background-color:var(--bg-tertiary);display:flex;align-items:center;justify-content:center}.broadcast-input{width:100%;max-width:300px;height:44px;border-radius:10px;border:1px solid var(--border-color);padding:0 16px;font-size:16px;background-color:var(--bg-secondary);color:var(--text-primary);outline:none;text-align:center;box-sizing:border-box}.broadcast-create-action{margin-top:16px;padding:12px 40px;border-radius:24px;border:none;font-size:16px;font-weight:600;display:flex;align-items:center;gap:8px;cursor:default}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.spin{animation:spin .6s linear infinite}@keyframes cd-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.cd-spin{animation:cd-spin 4s linear infinite}.bottom-sheet-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--overlay-bg);z-index:999}.bottom-sheet-content{position:fixed;bottom:0;left:0;right:0;z-index:1000;background:var(--bg-secondary);border-radius:16px 16px 0 0;box-shadow:0 -4px 24px #00000026;animation:slideUp .2s ease-out}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}