@font-face{font-family:AbriSystem;src:local("Vazirmatn"),local("Vazir"),local("Tahoma")}
:root{
  --bg:#0e1621;--panel:#17212b;--panel-elevated:#202b36;--panel-soft:#1b2733;
  --line:#263746;--line-soft:#ffffff0a;--text:#f3f6f9;--muted:#8e9ba8;--muted-2:#657685;
  --blue:#3390ec;--blue-hover:#4a9ded;--blue-soft:#3390ec1f;--green:#32c787;
  --bubble:#182533;--mine:#2b5278;--hover:#202b36;--danger:#ff6969;
  --shadow-lg:0 24px 70px #0008;--shadow-md:0 12px 34px #0005;--radius:16px;
  --chat-pattern:rgba(255,255,255,.026)
}
body.light{
  --bg:#d9e1e7;--panel:#fff;--panel-elevated:#f1f4f7;--panel-soft:#f5f7f9;
  --line:#dde4e9;--line-soft:#0e162108;--text:#17212b;--muted:#748391;--muted-2:#99a4ad;
  --blue:#3390ec;--blue-hover:#2585df;--blue-soft:#3390ec16;--bubble:#fff;--mine:#e7f4fd;
  --hover:#f0f4f7;--shadow-lg:0 24px 70px #22313f2b;--shadow-md:0 12px 34px #22313f1c;
  --chat-pattern:rgba(83,108,126,.055)
}
*{box-sizing:border-box}
html,body{width:100%;height:100%;margin:0}
body{font-family:AbriSystem,"Segoe UI",Arial,sans-serif;background:var(--bg);color:var(--text);overflow:hidden;-webkit-font-smoothing:antialiased}
button,input,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}
svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
input::placeholder,textarea::placeholder{color:var(--muted-2)}
.hidden{display:none!important}

/* Authentication */
.auth-page{position:relative;height:100%;display:grid;grid-template-columns:minmax(360px,620px) minmax(380px,470px);place-content:center;gap:80px;padding:48px;overflow:auto;background:linear-gradient(125deg,#0a121b 0%,#111d29 50%,#0d1721 100%);isolation:isolate}
.auth-page:before{content:"";position:fixed;inset:0;z-index:-2;background-image:linear-gradient(#ffffff05 1px,transparent 1px),linear-gradient(90deg,#ffffff05 1px,transparent 1px);background-size:54px 54px;mask-image:linear-gradient(to right,#000,transparent 80%)}
.auth-ambient{position:fixed;z-index:-1;border-radius:50%;filter:blur(10px);pointer-events:none}
.auth-ambient-one{width:460px;height:460px;right:-150px;top:-170px;background:#3390ec22}
.auth-ambient-two{width:340px;height:340px;left:24%;bottom:-210px;background:#695cff20}
.auth-shell{align-self:center;max-width:620px;color:#fff}
.auth-intro{display:flex;align-items:center;gap:13px;margin-bottom:72px}
.intro-logo{width:48px;height:48px;display:grid;place-items:center;border-radius:15px;background:linear-gradient(145deg,#5bb7ff,#2785dc);box-shadow:0 10px 28px #1682dc42}
.intro-logo svg{width:33px;height:33px;fill:#fff;stroke:none}.intro-logo .logo-cut{fill:#3292e5}
.auth-intro strong,.auth-intro span{display:block}.auth-intro strong{font-size:20px}.auth-intro span{margin-top:3px;color:#98a9b8;font-size:11px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:#5bb1f7;font-size:12px;font-weight:700;letter-spacing:.02em}.eyebrow:before{content:"";width:22px;height:2px;border-radius:2px;background:#3390ec}
.auth-showcase h2{margin:18px 0 20px;font-size:clamp(34px,4.2vw,58px);line-height:1.35;letter-spacing:-1.6px}.auth-showcase h2 em{color:#68b9fb;font-style:normal}
.auth-showcase>p{max-width:490px;margin:0;color:#94a5b4;font-size:15px;line-height:2}
.showcase-chat{width:min(410px,90%);display:flex;align-items:flex-end;gap:12px;margin:42px 0 28px;padding:18px;border:1px solid #ffffff10;border-radius:20px;background:#172431a6;box-shadow:0 16px 50px #0003;backdrop-filter:blur(12px)}
.showcase-avatar{width:43px;height:43px;display:grid;place-items:center;flex:none;border-radius:50%;background:linear-gradient(145deg,#8b7cf6,#6656da);font-weight:800}
.showcase-bubble{position:relative;flex:1;padding:10px 13px;border-radius:12px 12px 3px;background:#2b5278}.showcase-bubble:after{content:"";position:absolute;right:-7px;bottom:0;border:8px solid transparent;border-bottom-color:#2b5278;transform:rotate(45deg)}
.showcase-bubble strong,.showcase-bubble span{display:block}.showcase-bubble strong{color:#73bffa;font-size:11px}.showcase-bubble span{margin-top:5px;font-size:13px}.showcase-bubble small{position:absolute;left:9px;bottom:6px;color:#a9c6db;font-size:9px}
.security-note{display:flex;align-items:center;gap:12px;color:#a6b4c0}.security-note>span{width:32px;height:32px;display:grid;place-items:center;border-radius:50%;background:#32c7871d;color:#42d395}.security-note strong,.security-note small{display:block}.security-note strong{color:#dce4eb;font-size:12px}.security-note small{margin-top:4px;font-size:10px}
.auth-card{width:100%;align-self:center;padding:42px 42px 34px;border:1px solid #ffffff0f;border-radius:28px;background:#17212bf2;box-shadow:var(--shadow-lg);text-align:center;backdrop-filter:blur(24px)}
.brand-mark{width:67px;height:67px;display:grid;place-items:center;margin:auto;border-radius:21px;background:linear-gradient(145deg,#5bb7ff,#2785dc);box-shadow:0 13px 34px #1682dc45}.brand-mark svg{width:46px;height:46px;fill:#fff;stroke:none}.brand-mark .logo-cut{fill:#3292e5}
.auth-card h1{margin:22px 0 7px;font-size:25px}.auth-card>p{margin:0 0 27px;color:#95a5b3;font-size:13px}
.tabs{display:flex;padding:4px;margin-bottom:23px;border:1px solid #ffffff08;border-radius:13px;background:#0e1621}.tab{flex:1;border:0;padding:10px;background:transparent;color:#7f8d99;border-radius:9px;font-size:12px;transition:.2s}.tab:hover{color:#c6d0d8}.tab.active{background:#26394b;color:#fff;box-shadow:0 3px 12px #0004}
.auth-card label{display:block;margin:15px 0;text-align:right}.auth-card label>span{display:block;margin:0 3px 8px;color:#aab5bf;font-size:11px}
.field{height:49px;display:flex;align-items:center;gap:10px;padding:0 13px;border:1px solid #304354;border-radius:13px;background:#0e1621;transition:.18s}.field:focus-within{border-color:#3390ec;box-shadow:0 0 0 3px #3390ec17}.field svg{width:19px;height:19px;color:#6d7e8d}.field:focus-within svg{color:#50a7ee}.field input{min-width:0;width:100%;height:100%;border:0;outline:0;background:transparent;color:#fff}
.primary{border:0;border-radius:12px;padding:13px 18px;background:linear-gradient(135deg,#3a9af0,#2785df);color:#fff;font-weight:700;box-shadow:0 8px 20px #1682dc28;transition:.18s}.primary:hover{transform:translateY(-1px);box-shadow:0 12px 25px #1682dc3b}.wide{width:100%;margin-top:13px}
.auth-foot{display:block;margin-top:20px;color:#647584;font-size:9px}

/* App shell */
.app{height:100%;display:grid;grid-template-columns:minmax(310px,370px) 1fr;direction:ltr}
.sidebar,.chat-panel{direction:rtl}.sidebar{position:relative;z-index:3;min-width:0;display:flex;flex-direction:column;border-left:1px solid var(--line);background:var(--panel);box-shadow:-10px 0 28px #0000000a}
.sidebar-head,.chat-head{height:64px;display:flex;align-items:center;gap:9px;padding:9px 12px}
.sidebar-head{flex:none;border-bottom:1px solid var(--line-soft)}
.icon-btn{width:42px;height:42px;display:grid;place-items:center;flex:none;border:0;border-radius:50%;background:transparent;color:var(--muted);transition:background .15s,color .15s,transform .15s}.icon-btn:hover{background:var(--hover);color:var(--text)}.icon-btn:active{transform:scale(.94)}.icon-btn svg{width:22px;height:22px}
.search{height:42px;display:flex;align-items:center;gap:9px;flex:1;padding:0 13px;border:1px solid transparent;border-radius:22px;background:var(--panel-elevated);color:var(--muted);transition:.18s}.search:focus-within{border-color:#3390ec80;background:var(--panel)}.search svg{width:19px;height:19px}.search input{width:100%;min-width:0;border:0;outline:0;background:transparent;color:var(--text);font-size:12px}
.sidebar-title{min-height:68px;display:flex;align-items:center;justify-content:space-between;padding:11px 20px 9px}.sidebar-title h1{margin:0 0 5px;font-size:19px}.sidebar-title div>span{display:block;color:var(--muted);font-size:9px}.sidebar-title>span{width:9px;height:9px;border-radius:50%;background:#e6a33b;box-shadow:0 0 0 4px #e6a33b16;transition:.2s}.sidebar-title>span.online{background:#32c787;box-shadow:0 0 0 4px #32c78717}
.conversation-list{flex:1;overflow:auto;padding:2px 7px 88px;scrollbar-width:thin;scrollbar-color:var(--line) transparent}
.conversation{position:relative;display:grid;grid-template-columns:54px 1fr;gap:11px;align-items:center;padding:10px 11px;margin:2px 0;border-radius:13px;cursor:pointer;transition:.15s}.conversation:hover{background:var(--hover)}.conversation.active{background:linear-gradient(135deg,#3390ec,#2b85dc);color:#fff;box-shadow:0 7px 20px #1682dc30}.conversation.active .conv-bottom,.conversation.active .conv-top time{color:#d9edfd}.conversation.active .badge{background:#fff;color:#2889df}.conversation.active .avatar.online:after{border-color:#3390ec}
.avatar{width:46px;height:46px;display:grid;place-items:center;position:relative;flex:none;border-radius:50%;background:var(--blue);color:#fff;font-size:16px;font-weight:800;letter-spacing:-.5px;box-shadow:inset 0 0 0 1px #ffffff18}.avatar.online:after{content:"";position:absolute;right:0;bottom:0;width:11px;height:11px;border:2px solid var(--panel);border-radius:50%;background:#32c787}.avatar.large{width:66px;height:66px;font-size:22px}
.conv-main{min-width:0}.conv-top,.conv-bottom{display:flex;align-items:center;justify-content:space-between;gap:8px}.conv-top strong,.conv-bottom span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.conv-top strong{font-size:13px}.conv-top time{color:var(--muted);font-size:9px;direction:ltr}.conv-bottom{height:20px;margin-top:4px;color:var(--muted);font-size:10px}.conv-bottom span{flex:1}.badge{min-width:20px;height:20px;display:grid;place-items:center;padding:0 6px;border-radius:11px;background:var(--blue);color:#fff;font-size:9px}
.new-chat-fab{position:absolute;right:24px;bottom:24px;width:54px;height:54px;display:grid;place-items:center;border:0;border-radius:18px;background:linear-gradient(145deg,#4aabfa,#2584dc);color:#fff;box-shadow:0 10px 26px #1682dc62;transition:.18s}.new-chat-fab:hover{transform:translateY(-2px);box-shadow:0 14px 32px #1682dc75}.new-chat-fab svg{width:23px;height:23px}
.empty-list{margin:auto;padding:30px;text-align:center;color:var(--muted)}.empty-list .empty-illustration{width:74px;height:74px;display:grid;place-items:center;margin:0 auto 17px;border-radius:25px;background:var(--blue-soft);color:var(--blue)}.empty-illustration svg{width:43px;height:43px}.empty-list strong{display:block;color:var(--text);font-size:13px}.empty-list p{max-width:220px;margin:8px auto 14px;font-size:10px;line-height:1.8}.link-btn{border:0;background:transparent;color:var(--blue);font-size:11px;font-weight:700}

/* Chat */
.chat-panel{position:relative;min-width:0;overflow:hidden;background-color:var(--bg);background-image:radial-gradient(circle at 1px 1px,var(--chat-pattern) 1px,transparent 0);background-size:22px 22px}
.chat-panel:before{content:"";position:absolute;inset:64px 0 0;pointer-events:none;background:radial-gradient(circle at 70% 25%,#3390ec0d,transparent 34%),radial-gradient(circle at 20% 80%,#7d69ed0a,transparent 30%)}
.welcome{position:relative;height:100%;display:grid;place-content:center;justify-items:center;text-align:center;color:var(--muted)}
.welcome-cloud{width:96px;height:96px;display:grid;place-items:center;border-radius:32px;background:linear-gradient(145deg,#50aff9,#2583dc);box-shadow:0 18px 44px #1682dc38}.welcome-cloud svg{width:65px;height:65px;fill:#fff;stroke:none}.welcome-cloud .logo-cut{fill:#3191e4}
.welcome h2{margin:25px 0 9px;color:var(--text);font-size:20px}.welcome p{margin:0;font-size:11px;line-height:1.85}.welcome-secure{display:flex;align-items:center;gap:6px;margin-top:24px;padding:7px 11px;border:1px solid var(--line);border-radius:15px;background:var(--panel);font-size:9px}.welcome-secure svg{width:13px;height:13px;color:var(--green)}
.active-chat{position:relative;height:100%;display:flex;flex-direction:column}.chat-head{z-index:2;flex:none;border-bottom:1px solid var(--line);background:var(--panel);background:color-mix(in srgb,var(--panel) 94%,transparent);box-shadow:0 3px 14px #00000012;backdrop-filter:blur(14px)}
.chat-head .avatar{width:43px;height:43px;font-size:14px}.chat-meta{min-width:0;flex:1}.chat-meta strong,.chat-meta small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-meta strong{font-size:13px}.chat-meta small{margin-top:4px;color:var(--muted);font-size:9px}.chat-meta small:first-letter{color:var(--green)}
.messages{z-index:1;flex:1;display:flex;flex-direction:column;gap:3px;overflow:auto;padding:20px max(20px,calc((100% - 850px)/2)) 24px;scroll-behavior:smooth;scrollbar-width:thin;scrollbar-color:#ffffff17 transparent}
.day{align-self:center;margin:10px;padding:6px 12px;border:1px solid #ffffff0b;border-radius:13px;background:#17212bdc;color:#c7d1d9;font-size:9px;box-shadow:0 3px 12px #0002;backdrop-filter:blur(8px)}body.light .day{background:#6c8799cc;color:#fff}
.message{position:relative;max-width:min(74%,620px);align-self:flex-start;padding:7px 10px 5px;border:1px solid #ffffff08;border-radius:14px 14px 14px 4px;background:var(--bubble);box-shadow:0 1px 3px #00000030;animation:message-in .18s ease-out;transform-origin:left bottom}.message:before{content:"";position:absolute;left:-6px;bottom:-1px;width:10px;height:12px;background:var(--bubble);clip-path:polygon(100% 0,100% 100%,0 100%)}
.message.mine{align-self:flex-end;border-color:#ffffff08;border-radius:14px 14px 4px 14px;background:var(--mine);transform-origin:right bottom}.message.mine:before{right:-6px;left:auto;background:var(--mine);clip-path:polygon(0 0,100% 100%,0 100%)}
.sender-name{margin-bottom:3px;color:#70b9f3;font-size:10px;font-weight:800}.message-text{white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px;line-height:1.65}.message-foot{min-width:55px;display:flex;align-items:center;justify-content:flex-start;float:left;gap:4px;margin:3px 7px -1px 0;color:#a9bac7;font-size:8px;direction:ltr}.message:after{content:"";display:block;clear:both}.message.mine .message-foot{color:#b5cfe1}.ticks{color:#b9c8d3;font-size:11px;letter-spacing:-3px}.ticks.read{color:#64c3ff}
.attachment{display:block;min-width:210px;color:inherit;text-decoration:none}.attachment img{display:block;max-width:100%;max-height:430px;margin:-3px -6px 6px;width:calc(100% + 12px);border-radius:11px;object-fit:cover}.attachment>span:not(.file-icon):not(.file-info){display:block;max-width:300px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:10px}.file-card{display:flex;align-items:center;gap:10px;padding:4px 1px}.file-icon{width:42px;height:42px;display:grid;place-items:center;flex:none;border-radius:50%;background:#ffffff18;color:#fff;font-size:21px}.file-info{min-width:0}.file-info strong,.file-info small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-info strong{font-size:11px}.file-info small{margin-top:4px;color:#b7c4ce;font-size:9px}.voice-message{min-width:250px;padding:3px 0}.voice-message audio{display:block;width:100%;height:36px;direction:ltr}.voice-label{display:flex;align-items:center;gap:6px;margin-bottom:3px;color:#c3d2dc;font-size:9px}.voice-dot{width:7px;height:7px;border-radius:50%;background:#62c4ff}
.load-more{align-self:center;margin:6px;border:1px solid #ffffff0b;border-radius:16px;padding:7px 13px;background:#17212bdd;color:#d0d9df;font-size:9px;box-shadow:0 4px 14px #0002}
.typing{z-index:2;position:absolute;right:24px;bottom:73px;padding:5px 10px;border-radius:10px;background:var(--panel);color:var(--blue);font-size:9px;box-shadow:0 4px 14px #0003}
.composer{z-index:2;min-height:68px;display:flex;align-items:flex-end;gap:7px;padding:9px 14px calc(9px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:var(--panel);background:color-mix(in srgb,var(--panel) 96%,transparent);backdrop-filter:blur(14px)}
.compose-box{min-height:46px;display:flex;flex:1;flex-direction:column;justify-content:center;padding:8px 14px;border:1px solid transparent;border-radius:21px;background:var(--panel-elevated);transition:.18s}.compose-box:focus-within{border-color:#3390ec4f;background:var(--panel-soft)}.composer textarea{display:block;width:100%;max-height:130px;resize:none;border:0;outline:0;background:transparent;color:var(--text);font-size:12px;line-height:1.55}.composer>.icon-btn{width:44px;height:46px}.attach svg{transform:rotate(-5deg)}
.send-btn{width:46px;height:46px;display:grid;place-items:center;flex:none;border:0;border-radius:50%;background:linear-gradient(145deg,#4ba9f6,#2785df);color:#fff;box-shadow:0 7px 18px #1682dc42;transition:.18s}.send-btn:hover{transform:translateY(-1px);box-shadow:0 9px 22px #1682dc5c}.send-btn svg{width:21px;height:21px;transform:rotate(180deg);fill:currentColor;stroke-width:1.5}.voice-btn{color:var(--blue)}.voice-btn.recording{background:#e64f58;color:#fff;animation:record-pulse 1.25s infinite}
.file-preview{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:7px;padding:8px 10px;border-right:3px solid var(--blue);border-radius:7px;background:#0002;font-size:10px}.file-preview button{border:0;background:transparent;color:var(--danger);font-size:17px}.file-preview audio{height:30px;max-width:280px}.record-preview{display:flex;align-items:center;gap:7px;color:#f26d75}.record-time{direction:ltr;font-variant-numeric:tabular-nums}

/* Drawer and modal */
.backdrop{position:fixed;z-index:19;inset:0;background:#050a0fc2;backdrop-filter:blur(3px)}
.drawer{position:fixed;z-index:20;top:0;right:-330px;width:316px;height:100%;padding:0 10px 18px;border-left:1px solid var(--line);background:var(--panel);box-shadow:var(--shadow-lg);transition:right .24s cubic-bezier(.2,.8,.2,1)}.drawer.open{right:0}.drawer-brand{height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 10px 0 4px;border-bottom:1px solid var(--line)}.drawer-brand>span{font-size:17px;font-weight:800}.drawer-profile{display:flex;align-items:center;gap:14px;margin:12px 0;padding:15px 12px;border-radius:16px;background:linear-gradient(135deg,var(--blue-soft),transparent)}.drawer-profile strong,.drawer-profile small{display:block}.drawer-profile strong{font-size:13px}.drawer-profile small{margin-top:5px;color:var(--muted);font-size:9px;direction:ltr;text-align:right}.drawer nav{padding-top:3px}.drawer nav>button{width:100%;display:flex;align-items:center;gap:13px;padding:11px 12px;border:0;border-radius:11px;background:transparent;color:var(--text);text-align:right;font-size:11px;transition:.15s}.drawer nav>button:hover{background:var(--hover)}.drawer nav>button.danger{margin-top:8px;border-top:1px solid var(--line);border-radius:0;color:var(--danger)}.drawer-icon{width:32px;height:32px;display:grid;place-items:center;border-radius:10px;background:var(--panel-elevated);color:var(--muted)}.drawer-icon svg{width:18px;height:18px}.danger .drawer-icon{background:#ff696912;color:var(--danger)}
.modal-wrap{position:fixed;z-index:30;inset:0;display:grid;place-items:center;padding:12px}.modal-wrap>.backdrop{z-index:0}.modal{z-index:1;width:min(450px,100%);max-height:min(700px,88vh);display:flex;flex-direction:column;padding:18px;border:1px solid var(--line);border-radius:22px;background:var(--panel);box-shadow:var(--shadow-lg);animation:modal-in .2s ease}.modal header{display:flex;align-items:flex-start;justify-content:space-between;padding:1px 2px 12px}.modal h3{margin:2px 0 4px;font-size:17px}.modal header p{margin:0;color:var(--muted);font-size:9px}.modal-search{flex:none;margin:10px 0 7px}.user-list{min-height:160px;overflow:auto}.user-row{display:flex;align-items:center;gap:12px;padding:9px;border-radius:12px;cursor:pointer;transition:.15s}.user-row:hover{background:var(--hover)}.user-row .user-text{min-width:0;flex:1}.user-row strong,.user-row small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-row strong{font-size:11px}.user-row small{margin-top:4px;color:var(--muted);font-size:9px;direction:ltr;text-align:right}.user-row input{width:17px;height:17px;accent-color:var(--blue)}#groupTitle{width:100%;height:45px;margin:3px 0 7px;padding:0 14px;border:1px solid var(--line);border-radius:12px;outline:0;background:var(--panel-elevated);color:var(--text)}#groupTitle:focus{border-color:var(--blue)}
.toast{position:fixed;z-index:99;top:-80px;left:50%;max-width:min(420px,calc(100% - 28px));transform:translateX(-50%);padding:11px 17px;border:1px solid #ffffff18;border-radius:12px;background:#d94c55;color:#fff;font-size:11px;box-shadow:var(--shadow-md);transition:top .25s}.toast.show{top:18px}

/* Calls */
.call-overlay{position:fixed;z-index:60;inset:0;display:grid;place-items:center;background:radial-gradient(circle at 50% 20%,#3390ec52,transparent 34%),linear-gradient(145deg,#08111af2,#121e29f7);backdrop-filter:blur(18px)}
.call-card{width:min(390px,calc(100% - 28px));padding:46px 24px 42px;text-align:center;border:1px solid #ffffff12;border-radius:30px;background:#17212be8;box-shadow:var(--shadow-lg)}.call-avatar{width:112px;height:112px;margin:0 auto 24px;font-size:36px;box-shadow:0 0 0 10px #ffffff0a,0 18px 45px #0006}.call-card h2{margin:0 0 9px;font-size:22px}.call-card p{height:22px;margin:0;color:#9fb0bd;font-size:11px}.call-card time{display:block;margin-top:6px;color:#d5dde3;font-size:11px;font-variant-numeric:tabular-nums;direction:ltr}.call-actions{display:flex;justify-content:center;gap:26px;margin-top:35px}.call-action{position:relative;width:66px;height:66px;display:grid;place-items:center;border:0;border-radius:50%;background:#344451;color:#fff;font-size:24px}.call-action svg{width:25px;height:25px}.call-action small{position:absolute;top:73px;color:#b8c3cc;font-size:9px;white-space:nowrap}.call-action.accept{background:#32c787}.call-action.hangup{background:#e5525b;transform:rotate(135deg)}.call-action.hangup small{transform:rotate(-135deg)}.call-action.muted{background:#fff;color:#17212b}.call-action.sharing{background:#32c787}.call-card audio{display:none}
.video-stage{display:none;position:relative;width:100%;aspect-ratio:16/9;margin-bottom:18px;overflow:hidden;border:1px solid #ffffff14;border-radius:22px;background:#05090d;box-shadow:0 16px 42px #0006}.video-stage #remoteVideo{width:100%;height:100%;display:block;object-fit:contain;background:#05090d}.video-stage #localVideo{position:absolute;left:14px;bottom:14px;width:min(25%,190px);aspect-ratio:16/10;border:2px solid #ffffff80;border-radius:13px;background:#111;object-fit:cover;box-shadow:0 8px 24px #0009}.screen-badge{position:absolute;top:14px;right:14px;padding:6px 10px;border-radius:12px;background:#32c787e6;color:#fff;font-size:10px}.call-overlay.video-mode .call-card{width:min(920px,calc(100% - 28px));padding:18px 18px 38px}.call-overlay.video-mode .video-stage{display:block}.call-overlay.video-mode .call-avatar{display:none}.call-overlay.video-mode .call-actions{margin-top:27px}

.mobile-only{display:none}
@keyframes message-in{from{opacity:.25;transform:scale(.96) translateY(3px)}}
@keyframes modal-in{from{opacity:0;transform:scale(.96) translateY(8px)}}
@keyframes record-pulse{50%{box-shadow:0 0 0 7px #e64f5830}}

@media(max-width:980px){.auth-page{grid-template-columns:minmax(350px,450px);gap:0}.auth-shell{display:none}}
@media(max-width:760px){
  .app{display:block}.sidebar{height:100%;border:0}.chat-panel{position:fixed;z-index:5;inset:0;transform:translateX(-105%);transition:transform .23s cubic-bezier(.2,.8,.2,1)}.app.chat-open .chat-panel{transform:none}.mobile-only{display:grid}.welcome{display:none}
  .sidebar-head,.chat-head{height:60px}.sidebar-title{min-height:62px}.conversation-list{padding-bottom:90px}.conversation{padding:9px 10px}.new-chat-fab{right:auto;left:21px;bottom:22px}
  .messages{padding:12px 9px 18px}.message{max-width:87%}.chat-head{padding:8px 6px}.chat-head .avatar{width:40px;height:40px}.chat-head>.icon-btn{width:38px;height:40px}.chat-head .mobile-only{margin-left:-4px}
  .composer{padding:7px 7px calc(7px + env(safe-area-inset-bottom));gap:3px}.composer>.icon-btn{width:38px}.compose-box{min-height:44px;padding:7px 11px}.send-btn{width:44px;height:44px}.typing{bottom:65px;right:12px}
  .drawer{width:min(316px,88vw)}.modal{max-height:91vh;border-radius:20px}.call-card{padding-top:38px}.call-overlay.video-mode .call-card{width:100%;height:100%;padding:10px 10px 32px;border:0;border-radius:0;display:flex;flex-direction:column;justify-content:center}.video-stage{aspect-ratio:3/4;max-height:68vh}.video-stage #localVideo{width:30%;left:10px;bottom:10px}.call-actions{gap:14px}.call-action{width:58px;height:58px}.call-action small{top:64px;font-size:8px}
}
@media(max-width:520px){.auth-page{display:block;padding:22px;background:#0e1621}.auth-page:before,.auth-ambient{display:none}.auth-card{min-height:100%;display:flex;flex-direction:column;justify-content:center;padding:28px 20px;border:0;border-radius:0;background:transparent;box-shadow:none}.auth-card h1{font-size:23px}.brand-mark{width:64px;height:64px}.field{height:48px}.conversation{grid-template-columns:52px 1fr}.attachment{min-width:185px}.voice-message{min-width:220px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}