@font-face{font-family:Lexend Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/lexend-vietnamese-wght-normal-RvljkFvg.woff2) format("woff2-variations");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Lexend Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/lexend-latin-ext-wght-normal-B6JQhE1e.woff2) format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Lexend Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/lexend-latin-wght-normal-ci0D1wrL.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--blue: #287bff;--blue-hover: #6fa6ff;--green: #09ff28;--red: #ff1744;--red-hover: #ff5778;--emoji-yellow: #ffd22f;--sidebar-w: 88px;--list-w: clamp(340px, 30vw, 560px);--t: .15s ease;font-family:Lexend Variable,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji"}:root[data-theme=dark]{color-scheme:dark;--bg: #151515;--sidebar: #242424;--header: #242424;--line: #434343;--field: #242424;--field-border: #434343;--row: #212121;--row-hover: #505050;--row-sel: #5a5a5a;--text: #ffffff;--text-2: #a1a1a1;--time: #b5b5b5;--icon: #d8d8d8;--strip: #181818;--composer: #242424;--round-hover: #4a4a4a;--filter-border: #7a7a7a;--filter-text: #a1a1a1;--filter-hover-border: #cdcdcd;--filter-hover-text: #ffffff;--pill-idle-fill: #e0e0e0;--pill-idle-border: transparent;--tick-gray: #acacac;--bubble-in: #2c2c2c;--bubble-in-text: #ececec;--bubble-out: #1f3a66;--bubble-out-text: #ffffff;--popover-shadow: 0 8px 24px rgba(0, 0, 0, .5)}:root[data-theme=light]{color-scheme:light;--bg: #ffffff;--sidebar: #e5e3e3;--header: #ffffff;--line: #9b9b9b;--field: #e5e3e3;--field-border: transparent;--row: #f9f9f9;--row-hover: #eaeaea;--row-sel: #d8d8d8;--text: #282828;--text-2: #5e5e5e;--time: #282828;--icon: #000000;--strip: #181818;--composer: #e5e3e3;--round-hover: #dcdcdc;--filter-border: #282828;--filter-text: #282828;--filter-hover-border: #9b9b9b;--filter-hover-text: #7a7a7a;--pill-idle-fill: transparent;--pill-idle-border: var(--blue);--tick-gray: #7c7c7c;--bubble-in: #e5e3e3;--bubble-in-text: #282828;--bubble-out: #e3efff;--bubble-out-text: #1a1a1a;--popover-shadow: 0 8px 24px rgba(0, 0, 0, .18)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);transition:background-color var(--t),color var(--t)}button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}button:disabled{cursor:default}:focus-visible{outline:2px solid var(--blue);outline-offset:2px}.sidebar,.list-pane,.chat-pane,.chat-header,.search-field,.composer,.bubble,.division-line,.login-form{transition:background-color var(--t),color var(--t),border-color var(--t)}.app{display:grid;grid-template-columns:var(--sidebar-w) var(--list-w) minmax(0,1fr);height:100dvh}.sidebar{display:flex;flex-direction:column;justify-content:space-between;align-items:center;min-height:0;padding:24px 0 16px;background:var(--sidebar)}.sidebar-main,.sidebar-foot{display:flex;flex-direction:column;align-items:center;width:100%;gap:12px}.side-item{position:relative;display:flex;flex-direction:column;align-items:center;gap:4px;width:100%;padding:10px 0;font-size:12px;color:var(--text);transition:color var(--t),opacity var(--t)}.side-item:hover:not(.active){opacity:.6}.side-item.active{color:var(--blue)}.side-item:before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:6px;border-radius:0 4px 4px 0;background:var(--blue);opacity:0;transform:scaleY(.4);transition:opacity var(--t),transform var(--t)}.side-item.active:before{opacity:1;transform:none}.round-btn{display:grid;place-items:center;width:56px;height:56px;border-radius:50%;color:var(--icon);transition:background-color var(--t),color var(--t)}.round-btn:hover{background:var(--round-hover)}.side-tool{width:64px;height:64px}.list-pane{display:flex;flex-direction:column;min-width:0;min-height:0;padding:0 12px;background:var(--bg);border-right:1px solid var(--line)}.list-title{margin:28px 0 22px 12px;font-size:38px;font-weight:600;line-height:1.1}.search-field{display:flex;align-items:center;gap:12px;flex:none;height:54px;padding:0 16px;border:1px solid var(--field-border);border-radius:8px;background:var(--field);color:var(--text)}.search-field input{flex:1;min-width:0;border:0;outline:0;background:transparent;color:var(--text);font:inherit;font-size:16px}.search-field input::placeholder{color:var(--text-2);opacity:1}.filters{display:flex;flex:none;gap:8px;margin:12px 0 18px}.filter{display:inline-flex;align-items:center;gap:8px;height:46px;padding:0 14px;border:1.5px solid var(--filter-border);border-radius:8px;color:var(--filter-text);font-size:16px;font-weight:500;transition:color var(--t),border-color var(--t)}.filter:hover{border-color:var(--filter-hover-border);color:var(--filter-hover-text)}.filter.on,.filter.on:hover{border-color:var(--blue);color:var(--blue)}.divisions{display:flex;flex:1;flex-direction:column;gap:6px;min-height:0;overflow-y:auto}.division{display:flex;flex:0 1 auto;flex-direction:column;min-height:calc(36px + var(--min-rows, 0) * 74px + 6px)}.division.collapsed{min-height:36px}@media(max-height:820px){.list-title{margin:14px 0 12px 12px;font-size:30px}.filters{margin:8px 0 10px}.division{min-height:calc(42px + min(var(--min-rows, 0),1)*74px)}}.division-head{display:flex;flex:none;align-items:center;gap:8px;height:36px;padding:0 6px;border-radius:6px;font-size:16px;font-weight:500;transition:background-color var(--t),color var(--t)}.division-head:hover{background:var(--row);color:var(--text)}.division-chevron{flex:none;transition:transform .2s ease,color var(--t)}.division-head:hover .division-chevron{color:var(--blue)}.division-head.collapsed .division-chevron{transform:rotate(180deg)}.division-line{flex:1;height:2px;border-radius:1px;background:var(--text)}.division-body{display:grid;flex:0 1 auto;grid-template-rows:1fr;min-height:0;transition:grid-template-rows .2s ease}.division-body.collapsed{grid-template-rows:0fr}.division-scroll{min-height:0;margin:0;padding:6px 0 0 34px;list-style:none;overflow-x:hidden;overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--line) transparent}.division-body.collapsed .division-scroll{overflow:hidden}.division-scroll li{padding-bottom:8px}.row{display:flex;align-items:center;gap:12px;width:100%;min-height:64px;padding:8px 10px;border-radius:6px;background:var(--row);text-align:left;transition:background-color var(--t)}.row:hover{background:var(--row-hover)}.row.selected{background:var(--row-sel)}.pill{flex:none;width:14px;height:26px;border:1.5px solid transparent;border-radius:7px}.pill-active{background:var(--green)}.pill-closed{background:var(--red)}.pill-idle{background:var(--pill-idle-fill);border-color:var(--pill-idle-border)}.row-main{display:flex;flex:1;flex-direction:column;gap:3px;min-width:0}.row-top,.row-bottom{display:flex;align-items:center;gap:8px;min-width:0}.row-name{min-width:0;overflow:hidden;font-size:17px;font-weight:500;text-overflow:ellipsis;white-space:nowrap}.division-closed .row-name{color:var(--text-2)}.row-chevron{flex:none;color:var(--text-2);opacity:0;transition:opacity var(--t)}.row:hover .row-chevron{opacity:1}.row-time{flex:none;margin-left:auto;color:var(--time);font-size:12px;font-variant-numeric:tabular-nums}.row-time.unread{color:var(--blue)}.badge{display:grid;flex:none;place-items:center;min-width:24px;height:24px;padding:0 6px;border-radius:12px;background:var(--blue);color:#000;font-size:13px;font-weight:600}.row-preview{flex:1;min-width:0;overflow:hidden;color:var(--text-2);font-size:14px;text-overflow:ellipsis;white-space:nowrap}.tick{flex:none}.tick-read{color:var(--blue)}.tick-sent{color:var(--tick-gray)}.chat-pane{position:relative;display:flex;flex-direction:column;min-width:0;min-height:0;overflow:hidden;background:var(--bg)}.empty-pane{align-items:center;justify-content:center;color:var(--text-2);font-size:16px}.empty-pane p{margin:0}.chat-header{display:flex;flex:none;align-items:center;justify-content:space-between;gap:16px;height:88px;padding:0 28px 0 32px;background:var(--header);border-bottom:1px solid var(--line)}.chat-header h2{min-width:0;margin:0;overflow:hidden;font-size:28px;font-weight:500;text-overflow:ellipsis;white-space:nowrap}.chat-actions{display:flex;flex:none;gap:8px}.strip{display:flex;flex:none;align-items:center;gap:16px;min-height:52px;padding:8px 32px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--strip);color:#fff;font-size:15px}.strip b{font-weight:600}.strip .strip-closed{color:var(--red)}.strip-btn{padding:6px 12px;border-radius:4px;background:var(--blue);color:#fff;font-size:15px;font-weight:500;transition:background-color var(--t)}.strip-btn:hover{background:var(--blue-hover)}.messages{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:20px 32px;scrollbar-width:thin;scrollbar-color:var(--line) transparent}.message-list{display:flex;flex-direction:column;gap:14px;margin:0;padding:0;list-style:none}.message{display:flex;flex-direction:column;gap:4px;max-width:min(70%,640px)}.message.in{align-items:flex-start;align-self:flex-start}.message.out{align-items:flex-end;align-self:flex-end}.message-meta{display:flex;align-items:baseline;gap:8px;padding:0 4px;color:var(--text-2);font-size:13px}.message-meta .author{font-weight:500}.message-meta time{font-variant-numeric:tabular-nums}.message-status{font-style:italic}.bubble{position:relative;max-width:100%;padding:10px 14px;border-radius:10px;background:var(--bubble-in);color:var(--bubble-in-text);font-size:15px;line-height:1.45;overflow-wrap:anywhere;white-space:pre-wrap}.message.out .bubble{background:var(--bubble-out);color:var(--bubble-out-text)}.bubble a{color:inherit;text-decoration:underline}.bubble img,.bubble video{display:block;max-width:100%;max-height:20rem;border-radius:6px}.bubble audio{max-width:100%}.read-dot{position:absolute;right:-5px;bottom:-5px;width:12px;height:12px;border:2px solid var(--bg);border-radius:50%}.read-read{background:var(--blue)}.read-sent{background:var(--tick-gray)}.message-error{color:var(--red);font-size:13px;overflow-wrap:anywhere}.composer-area{flex:none;padding-bottom:12px}.attachment{display:flex;align-items:center;gap:12px;padding:4px 32px 8px;font-size:14px}.attachment-chip{display:inline-flex;align-items:center;gap:6px;padding:4px 6px 4px 12px;border-radius:16px;background:var(--row-hover);overflow-wrap:anywhere}.attachment-chip button{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;transition:background-color var(--t)}.attachment-chip button:hover:not(:disabled){background:var(--round-hover)}.attachment-hint{color:var(--text-2)}.attachment-error{padding:0 32px 8px;color:var(--red);font-size:14px}.composer-row{position:relative;padding:0 12px}.composer-row.with-tab{padding-right:34px}.composer{display:flex;align-items:center;gap:8px;min-height:80px;padding:8px 14px 8px 18px;border-radius:18px;background:var(--composer)}.composer:focus-within{box-shadow:inset 0 0 0 1px var(--blue)}.composer textarea{flex:1;min-width:0;max-height:9rem;min-height:44px;padding:10px;border:0;outline:0;background:transparent;color:var(--text);field-sizing:content;font:inherit;font-size:17px;line-height:1.4;resize:none}.composer textarea::placeholder{color:var(--text-2);opacity:1}.composer-btn{display:grid;flex:none;place-items:center;width:48px;height:48px;border-radius:50%;color:var(--icon);transition:background-color var(--t),color var(--t),opacity var(--t)}.composer-btn:hover:not(:disabled){background:var(--round-hover)}.composer-btn:disabled,.send-btn:disabled{opacity:.45}.emoji-btn{color:var(--emoji-yellow)}.send-btn{display:grid;flex:none;place-items:center;width:60px;height:60px;border-radius:50%;background:var(--blue);color:#000;transition:background-color var(--t),transform var(--t),opacity var(--t)}.send-btn:hover:not(:disabled){background:var(--blue-hover)}.send-btn:active:not(:disabled){transform:scale(.94)}.emoji-wrap{position:relative;display:flex}.emoji-popover{position:absolute;bottom:calc(100% + 16px);left:0;z-index:5;display:grid;grid-template-columns:repeat(8,1fr);gap:2px;width:340px;max-height:240px;padding:8px;overflow-y:auto;border:1px solid var(--line);border-radius:12px;background:var(--header);box-shadow:var(--popover-shadow);opacity:0;pointer-events:none;transform:translateY(8px) scale(.98);transform-origin:bottom left;transition:opacity var(--t),transform var(--t)}.emoji-popover.open{opacity:1;pointer-events:auto;transform:none}.emoji-head{position:sticky;top:-8px;z-index:1;display:flex;grid-column:1 / -1;justify-content:flex-end;margin:-8px -8px 0;padding:6px 8px 2px;background:var(--header)}.emoji-close{display:grid;place-items:center;width:26px;height:26px;border-radius:50%;color:var(--icon);transition:background-color var(--t)}.emoji-close:hover{background:var(--round-hover)}.emoji-item{height:38px;border-radius:8px;font-size:22px;transition:background-color var(--t)}.emoji-item:hover{background:var(--round-hover)}.finish-dock{z-index:2;position:absolute;top:0;right:0;bottom:0;display:flex;transform:translate(168px);transition:transform .2s ease}.finish-dock.open{transform:none}.finish-tab{display:grid;place-items:center;width:22px;border-radius:10px 0 0 10px;background:var(--red);color:#fff;transition:background-color var(--t)}.finish-tab:hover{background:var(--red-hover)}.finish-tab svg{transition:transform .2s ease}.finish-dock.open .finish-tab svg{transform:rotate(180deg)}.finish-panel{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;width:168px;padding:6px 10px;background:var(--composer);opacity:0;transition:opacity .2s ease}.finish-dock.open .finish-panel{opacity:1}.finish-warning{font-size:20px;font-weight:500}.finish-btn{padding:5px 8px;border-radius:3px;background:var(--red);color:#fff;font-size:13px;font-weight:600;line-height:1.25;transition:background-color var(--t),opacity var(--t)}.finish-btn:hover:not(:disabled){background:var(--red-hover)}.finish-btn:disabled{opacity:.5}.login-page{display:grid;place-items:center;min-height:100dvh;background:var(--bg);color:var(--text)}.login-form{display:flex;flex-direction:column;gap:14px;width:min(22rem,calc(100vw - 32px));padding:32px;border-radius:12px;background:var(--sidebar)}.login-form h1{margin:0 0 6px;font-size:24px;font-weight:600}.login-form label{display:flex;flex-direction:column;gap:6px;color:var(--text-2);font-size:14px}.login-form input{height:44px;padding:0 12px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--text);font:inherit;font-size:16px}.login-form button{height:46px;border-radius:8px;background:var(--blue);color:#fff;font-weight:600;transition:background-color var(--t),opacity var(--t)}.login-form button:hover:not(:disabled){background:var(--blue-hover)}.login-form button:disabled{opacity:.6}.error{margin:0;color:var(--red);font-size:14px}@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}.row-name,.row-preview,.chat-header h2,.message-meta .author,.bubble,.attachment-chip{unicode-bidi:isolate}
