:root{color-scheme:dark;--void:#08090c;--dark:#0f1115;--graphite:#14161c;--slate:#1a1d24;--cyan:#00c8f0;--violet:#b090ff;--text:#e4e7ec;--soft:#8b919b;--sent:#0e3a48;--line:#2a2e36;--bad:#b42318}
*{box-sizing:border-box}
html,body{margin:0;height:100%;overflow-x:hidden}
body{background:var(--dark);color:var(--text);font:17px/1.3 -apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",sans-serif;-webkit-font-smoothing:antialiased;display:flex;align-items:center;justify-content:center}
#phone{position:relative;width:100%;height:100%;background:var(--dark);overflow:hidden;display:flex;flex-direction:column}
section{flex:1;min-height:0;display:flex;flex-direction:column}
section[hidden]{display:none}
header{display:flex;align-items:center;gap:8px;padding:12px 16px}
header strong{flex:1;min-width:0;text-align:center;font-size:17px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
button{font:inherit;cursor:pointer;border:0;color:inherit;background:none}
button:disabled{opacity:.55;cursor:wait}
.round{flex:none;width:44px;height:44px;border-radius:50%;background:var(--slate);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;padding:0}
.round.ghost{visibility:hidden}
svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
#pair,#launch{align-items:center;justify-content:center;gap:16px;padding:20px;text-align:center}
#pair h1,#launch h1{margin:0;font-size:20px;font-weight:600}
#pair p,#launch p{margin:0;color:var(--soft);font-size:15px}
#popup{background:var(--cyan);color:var(--void);font-weight:600;border-radius:12px;padding:12px 20px}
#qr{background:#fff;padding:20px;border-radius:16px;color:#000}
#qr img{display:block;image-rendering:pixelated}
#chats{list-style:none;margin:0;padding:24px 16px;overflow-y:auto;flex:1}
#chats li{margin-bottom:10px}
#chats button{display:flex;align-items:center;gap:12px;width:100%;text-align:left;background:var(--slate);border-radius:22px;padding:14px 16px}
#chats i{flex:none;width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--cyan),var(--violet));color:#fff;font-style:normal;font-weight:600;display:flex;align-items:center;justify-content:center}
#chats div{flex:1;min-width:0}
#chats b,#chats span{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#chats b{font-weight:400}
#chats span{color:var(--soft);font-size:14px}
#chats time{color:var(--soft);font-size:13px}
#chats em{font-style:normal;background:var(--cyan);color:var(--void);border-radius:10px;padding:0 7px;font-size:13px}
#chats em:empty,#chats em:not(:last-child){display:none}
#chats .empty{padding:16px;color:var(--soft)}
#messages{flex:1;overflow-y:auto;overflow-x:hidden;padding:8px 12px;display:flex;flex-direction:column;gap:8px}
.m{max-width:85%;padding:9px 12px;border-radius:16px;background:var(--slate);align-self:flex-start;overflow-wrap:anywhere;white-space:pre-wrap}
.m.mine{background:var(--sent);align-self:flex-end}
.m small{display:block;color:var(--soft);font-size:13px}
.m .meta{margin-top:3px}
#composer{display:flex;align-items:center;gap:8px;padding:8px 12px 14px;background:var(--graphite)}
#text{flex:1;min-width:0;font:inherit;color:var(--text);background:#000;border:1px solid var(--line);border-radius:6px;padding:7px 10px;resize:none;outline:none}
#send{flex:none;padding:6px}
#error{margin:0;padding:8px 12px;background:var(--bad);color:#fff;font-size:14px}
#settings-form{flex:1;overflow-y:auto;padding:12px 16px;display:flex;flex-direction:column;gap:12px}
#settings-form label{display:flex;flex-direction:column;gap:4px;color:var(--soft);font-size:14px}
#settings-form label.row{flex-direction:row;align-items:center;justify-content:space-between;background:var(--slate);border-radius:12px;padding:12px;color:var(--text);font-size:17px}
#settings-form input:not([type=checkbox]),#settings-form select,#settings-form textarea{font:inherit;color:var(--text);background:var(--slate);border:1px solid var(--line);border-radius:12px;padding:10px;width:100%}
#settings-form .save{background:var(--cyan);color:var(--void);font-weight:600;border-radius:12px;padding:12px}
#settings-form .done{color:var(--cyan);text-align:center;font-size:14px;margin:0}
#attach{flex:none;padding:6px;color:var(--cyan)}
.m img,.m audio{display:block;max-width:100%;border-radius:10px;margin-bottom:4px}
.m .file{color:var(--cyan);text-decoration:underline;padding:0;display:block}
.ms{background:var(--slate);border:1px solid var(--line);border-radius:12px;padding:10px 16px}
.version{margin:8px 16px;color:var(--soft);font-size:12px;text-align:center}
.mail{display:flex;flex-direction:column;gap:8px;width:100%;max-width:300px}
.mail input{background:var(--slate);border:1px solid var(--line);border-radius:12px;padding:10px 12px;color:inherit;font:inherit}
.legal{color:var(--soft);font-size:12px}.legal a{color:inherit}
.iphone{color:var(--soft);font-size:14px;text-align:center;max-width:320px}.iphone summary{cursor:pointer}.iphone #qr{margin:8px auto 0}
#settings-form .logout{margin-top:24px;background:none;color:var(--soft);font-size:14px;padding:8px}
#chats aside{flex:none;max-width:40%;min-width:0;text-align:right}#chats aside time,#chats aside small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}#chats aside small{color:var(--soft);font-size:12px;opacity:.75}