:root{color-scheme:dark;--bg:#101114;--panel:#181a1f;--elevated:#22252c;--line:#2c3038;--text:#edf0f5;--muted:#959da9;--accent:#9fafff;--green:#91c8a6;--sans:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',Tahoma,sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 var(--sans)}button,input,textarea{font:inherit}button{cursor:pointer;color:inherit}button:disabled{opacity:.4;cursor:default}button,input,textarea{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:4px}input:focus,textarea:focus{outline:none}svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.icon-library{position:absolute;width:0;height:0;overflow:hidden}[hidden]{display:none!important}
.welcome{min-height:100svh;display:grid;place-items:center;padding:32px 22px}.login-card{width:100%;max-width:380px;animation:appear .3s ease}.brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:650;letter-spacing:-.4px;margin-bottom:46px}.brand-mark{display:grid;place-items:center;width:35px;height:35px;background:var(--accent);color:#171b30;border-radius:11px}.brand-mark svg{width:22px;height:22px}.login-card h1{font-size:28px;letter-spacing:-.8px;line-height:1.2;margin:0 0 24px;font-weight:600}.identity-options{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:0 0 28px}.identity{display:flex;align-items:center;gap:12px;padding:17px 14px;border:1px solid var(--line);background:var(--panel);border-radius:13px;transition:background .2s,border-color .2s,transform .2s}.identity:hover{background:#222630;transform:translateY(-2px)}.identity[aria-pressed=true]{border-color:var(--accent);background:#252a40}.avatar{width:39px;height:39px;border-radius:12px;display:grid;place-items:center;font-size:16px;font-weight:600;flex-shrink:0}.avatar-ahura{color:#b7c5ff;background:#2c3557}.avatar-yalda{color:#e0baff;background:#453152}.identity strong{font-size:13px;font-weight:500}.choice-dot{width:10px;height:10px;margin-left:auto;border:1px solid #535965;border-radius:50%}.identity[aria-pressed=true] .choice-dot{background:var(--accent);border:2px solid #252a40;box-shadow:0 0 0 1px var(--accent)}label{display:block;font-size:12px;font-weight:500;color:#c4cbd5;margin:0 0 9px}.password-field{display:flex;height:49px;align-items:center;border:1px solid var(--line);background:var(--panel);border-radius:10px;padding:0 14px;gap:10px}.password-field:focus-within{border-color:var(--accent)}.password-field input{flex:1;width:0;border:none;background:none;color:var(--text);font-size:15px}.password-field button{padding:8px 0;border:none;background:none;color:var(--muted);font-size:11px}input::placeholder,textarea::placeholder{color:#757e8c}.primary,.secondary{display:block;width:100%;border-radius:10px;padding:13px 16px;font-size:13px;font-weight:600;transition:background .18s,transform .18s}.primary{border:0;background:var(--accent);color:#171c32}.primary:hover:not(:disabled){background:#b1bdff}.secondary{border:1px solid var(--line);background:var(--elevated);color:var(--text);margin:12px 0}.secondary:hover{background:#2b303a}.form-error{min-height:18px;font-size:12px;color:#f8a4ad;margin:10px 0}.text-button{display:block;background:none;border:0;padding:8px;color:var(--muted);font-size:12px;margin:18px auto 0}.text-button:hover{color:var(--text)}.muted{color:var(--muted);font-size:12px;line-height:1.7}
.chat-app{height:100dvh;max-height:100dvh;overflow:hidden;padding:0 20px}.chat-main{display:flex;flex-direction:column;position:relative;margin:0 auto;max-width:960px;height:100%;border-left:1px solid #1b1e24;border-right:1px solid #1b1e24}.chat-header{display:flex;align-items:center;gap:12px;min-height:82px;padding:17px 24px;border-bottom:1px solid var(--line);background:var(--bg)}.small{width:41px;height:41px;font-size:17px}.partner-heading h1{font-size:15px;font-weight:600;line-height:1.3;margin:0}.partner-heading p{font-size:11px;color:var(--muted);margin:4px 0 0}.partner-heading p.online{color:var(--green)}.icon-button{border:0;background:none;width:36px;height:36px;border-radius:9px;display:grid;place-items:center;color:var(--muted);flex-shrink:0}.icon-button:hover{background:var(--elevated);color:var(--text)}.icon-button svg{width:20px;height:20px}.icon-button.enabled{color:var(--accent);background:#252a40}.connection{background:#413522;color:#e5c48d;padding:7px 12px;text-align:center;font-size:12px}.messages{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:20px 24px;scrollbar-width:thin;scrollbar-color:#343945 transparent}.empty-chat{height:100%;min-height:200px;display:flex;flex-direction:column;justify-content:center;align-items:center;color:#697381}.empty-chat svg{width:33px;height:33px;stroke-width:1.2}.empty-chat p{font-size:12px;margin:13px 0}.day-divider{display:flex;justify-content:center;font-size:10px;color:#8590a0;margin:13px 0 23px}.day-divider span{background:#1c1f25;padding:4px 11px;border-radius:8px}.message{display:flex;align-items:flex-end;gap:8px;margin-bottom:15px;scroll-margin:40px}.message.own{flex-direction:row-reverse}.message.new{animation:message-in .2s ease}.message-avatar{display:none}.bubble{max-width:min(78%,560px);min-width:82px;background:#22252d;border:1px solid #30343f;border-radius:13px 13px 13px 4px;padding:9px 13px 6px}.own .bubble{background:#394576;border-color:#465386;border-radius:13px 13px 4px 13px}.message-text{white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px;line-height:1.8;margin:0}.message-text:dir(rtl){font-family:Tahoma,'Segoe UI',sans-serif;line-height:1.9}.message-meta{display:flex;align-items:center;justify-content:flex-end;gap:5px;margin-top:4px;font-size:9px;color:#949da9}.own .message-meta{color:#b3bbd9}.message-meta svg{width:15px;height:12px}.message-meta svg.read{color:#a2edc1}.reply-button{opacity:0;width:27px;height:28px;align-self:center;transition:opacity .15s}.reply-button svg{width:16px;height:16px}.message:hover .reply-button,.message:focus-within .reply-button{opacity:1}.quoted-message{display:block;width:100%;border:0;border-left:2px solid var(--accent);border-radius:4px;background:#10131e60;color:inherit;text-align:start;padding:6px 9px;margin-bottom:8px;font-size:11px}.quoted-message strong{display:block;font-size:10px;color:#b9c7ff;margin-bottom:2px}.quoted-message span{display:block;max-width:320px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;color:#bcc4d6}.media-button{display:block;padding:0;border:0;background:none;border-radius:8px;overflow:hidden;max-width:100%}.message-media{display:block;max-width:100%;max-height:350px;min-width:120px;border-radius:8px;margin:0 0 6px;object-fit:contain;background:#11151d}.message-video{width:350px}.bubble:has(.message-media){padding:6px}.bubble:has(.message-media) .message-text,.bubble:has(.message-media) .message-meta{padding:0 6px}
.composer-area{padding:12px 24px max(12px,env(safe-area-inset-bottom));position:relative}.composer{display:flex;align-items:flex-end;gap:6px;background:var(--panel);border:1px solid var(--line);border-radius:13px;padding:8px}.composer:focus-within{border-color:#58648d}.composer textarea{flex:1;min-width:0;resize:none;max-height:144px;height:36px;padding:8px 3px;background:none;border:0;line-height:20px;font-size:14px;color:var(--text);scrollbar-width:thin}.send-button{width:37px;height:36px;border:0;background:var(--accent);color:#161b2b;display:grid;place-items:center;border-radius:9px;flex-shrink:0}.send-button svg{width:18px;height:18px}.send-button:hover:not(:disabled){background:#b5c0ff}.send-status{font-size:11px;color:var(--muted);padding:0 4px}.send-status:not(:empty){padding-top:8px}.reply-preview{display:flex;align-items:center;gap:10px;padding:9px 12px;border-left:2px solid var(--accent);margin-bottom:8px;background:var(--panel);border-radius:6px}.reply-preview>svg{color:var(--accent);width:16px}.reply-preview>div{flex:1;min-width:0}.reply-preview strong{font-size:11px;color:var(--accent)}.reply-preview p{font-size:12px;color:var(--muted);margin:2px 0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.attachment-preview{display:flex;align-items:center;gap:12px;padding:10px 12px;margin-bottom:8px;background:var(--panel);border-radius:9px}.attachment-info{flex:1;min-width:0}.attachment-info strong{display:block;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.attachment-info span{display:block;font-size:10px;color:var(--muted)}.attachment-preview img,.attachment-preview video{width:42px;height:42px;object-fit:cover;border-radius:6px}.emoji-picker{position:absolute;right:50px;bottom:100%;margin-bottom:6px;display:grid;grid-template-columns:repeat(6,1fr);gap:4px;padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--panel);box-shadow:0 8px 35px #0005;z-index:3}.emoji-picker button{font-size:23px;background:none;border:0;border-radius:7px;width:35px;height:36px}.emoji-picker button:hover{background:var(--elevated)}.subtle-button{display:block;margin:0 auto 20px;border:1px solid var(--line);background:var(--panel);color:var(--muted);padding:7px 13px;border-radius:8px;font-size:11px}.new-message{position:absolute;bottom:90px;left:50%;transform:translateX(-50%);border:1px solid #57658f;background:var(--elevated);padding:8px 16px;border-radius:20px;color:var(--accent);box-shadow:0 4px 15px #0004;font-size:12px}
dialog{border:1px solid #343945;background:var(--panel);color:var(--text);padding:24px;border-radius:16px;width:min(430px,calc(100vw - 32px));max-height:90dvh;box-shadow:0 20px 70px #0005}dialog::backdrop{background:#050609bf;backdrop-filter:blur(4px)}.dialog-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.dialog-heading h2{font-size:20px;font-weight:600;margin:0}.dialog-heading button{margin:-8px -8px -8px 0}dialog ol{padding-left:22px;font-size:13px;line-height:1.8}dialog li{padding:5px 0}details{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px 0;margin:18px 0}summary{font-size:13px;cursor:pointer}code{display:block;overflow-wrap:anywhere;white-space:normal;font-size:12px;line-height:1.8;color:var(--accent)}#image-viewer{width:auto;padding:44px 12px 12px;max-width:95vw}#image-viewer>button{position:absolute;right:7px;top:4px}#image-viewer img{display:block;max-width:85vw;max-height:80dvh;object-fit:contain}.toast{position:fixed;left:50%;bottom:max(25px,env(safe-area-inset-bottom));transform:translateX(-50%);padding:12px 17px;background:#e1e7f3;color:#202635;font-size:12px;border-radius:10px;box-shadow:0 5px 30px #0005;z-index:20;width:max-content;max-width:calc(100vw - 30px)}.highlight .bubble{animation:highlight 1.4s ease}@keyframes appear{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@keyframes message-in{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}@keyframes highlight{50%{box-shadow:0 0 0 4px #9fafff70}}
@media(max-width:600px){.welcome{padding:30px 25px}.brand{margin-bottom:40px}.login-card h1{font-size:26px}.identity{padding:16px 13px;gap:10px}.password-field input,.composer textarea{font-size:16px}.chat-app{padding:0}.chat-main{border:0}.chat-header{padding:calc(13px + env(safe-area-inset-top)) 14px 13px;min-height:76px;gap:10px}.messages{padding:16px 13px}.composer-area{padding:8px 10px max(10px,env(safe-area-inset-bottom))}.composer{padding:7px;gap:3px}.bubble{max-width:81%;padding:9px 11px 6px}.message-text{font-size:14px}.message{gap:5px}.reply-button{opacity:.6;width:25px}.message-media{max-height:280px}.message-video{width:250px}.emoji-picker{right:12px}.quoted-message span{max-width:205px}.icon-button{width:34px}.identity .avatar{width:35px;height:35px}.identity strong{font-size:13px}}
@media(hover:none){.reply-button{opacity:.6}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

#notification-button{margin-left:auto}

.identity-options{grid-template-columns:1fr}.identity strong{text-align:left}.choice-dot{flex-shrink:0}.partner-heading{min-width:0}.partner-heading h1{overflow-wrap:anywhere}.login-card h1{letter-spacing:normal}
