:root{--bg:#071018;--panel:#0e1822;--panel2:#111f2b;--line:#203342;--text:#edf6fb;--muted:#8da4b4;--brand:#20d994;--brand2:#0ebc7d;--danger:#ff667a;--shadow:0 18px 45px rgba(0,0,0,.28)}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial;color:var(--text);background:radial-gradient(circle at 20% 0,#0d2830 0,transparent 30%),var(--bg)}a{color:inherit}button,input,textarea{font:inherit}.hidden{display:none!important}
.topbar{height:70px;padding:0 28px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;background:rgba(7,16,24,.88);backdrop-filter:blur(14px);z-index:20}.brand{display:flex;gap:10px;align-items:center;text-decoration:none;font-size:21px}.brand b{color:var(--brand)}.brand-badge{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),#4ce0ff);box-shadow:0 8px 22px rgba(32,217,148,.22)}.top-actions{display:flex;gap:8px}.icon-btn{border:1px solid var(--line);background:var(--panel);color:var(--text);width:40px;height:40px;border-radius:12px;cursor:pointer}
.layout{max-width:1480px;margin:24px auto;display:grid;grid-template-columns:230px minmax(0,1fr) 230px;gap:18px;padding:0 18px}.sidebar,.users-card,.chat-card{background:linear-gradient(180deg,rgba(17,31,43,.97),rgba(10,21,30,.97));border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.sidebar,.users-card{padding:16px;height:calc(100vh - 118px);position:sticky;top:94px;overflow:auto}.side-title{text-transform:uppercase;font-size:12px;font-weight:800;letter-spacing:.12em;color:var(--muted);margin:3px 7px 12px}.rooms{display:flex;flex-direction:column;gap:5px}.room-link{display:grid;grid-template-columns:30px 1fr auto;align-items:center;text-decoration:none;padding:10px 9px;border-radius:12px;color:#bfd0da}.room-link:hover{background:#152734}.room-link.active{background:rgba(32,217,148,.13);color:#fff;border:1px solid rgba(32,217,148,.22)}.room-icon{font-size:19px}.room-name{font-weight:650}.room-count{font-size:12px;min-width:25px;text-align:center;padding:3px 6px;border-radius:99px;background:#182b37;color:#9eb4c1}.active .room-count{background:var(--brand);color:#052318}
.chat-card{min-height:720px;display:flex;flex-direction:column;overflow:hidden}.chat-head{padding:19px 22px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.chat-head h1{font-size:22px;margin:2px 0 0}.eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:.14em;color:var(--muted)}.online-pill{border:1px solid var(--line);background:#0b1720;padding:8px 12px;border-radius:99px;font-size:13px;color:#b6c8d2}.dot{display:inline-block;width:8px;height:8px;background:var(--brand);border-radius:50%;margin-right:7px;box-shadow:0 0 0 4px rgba(32,217,148,.12)}
.welcome-panel{margin:auto;max-width:520px;text-align:center;padding:40px 22px}.welcome-icon{font-size:54px}.welcome-panel h2{font-size:30px;margin:9px 0}.welcome-panel p{color:var(--muted);line-height:1.6}.join-form{text-align:left;margin-top:28px}.join-form label{font-size:13px;color:#b7c9d3;font-weight:700}.join-row{display:flex;gap:8px;margin-top:8px}.join-row input{min-width:0;flex:1;padding:13px 14px;border-radius:12px;border:1px solid var(--line);background:#09141c;color:#fff;outline:none}.join-row input:focus{border-color:var(--brand)}.join-row button,.cookie-banner button{border:0;border-radius:12px;background:var(--brand);color:#052117;font-weight:800;padding:0 18px;cursor:pointer}.join-form small{display:block;margin-top:11px;color:var(--muted);line-height:1.45}.join-form small a{color:#cce2ed}
.chat-panel{display:flex;flex-direction:column;min-height:0;flex:1}.chat-meta{height:40px;padding:0 18px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(32,51,66,.55);font-size:12px;color:var(--muted)}.link-btn{background:none;border:0;color:var(--brand);cursor:pointer}.messages{flex:1;height:0;min-height:450px;overflow-y:auto;padding:18px 20px;scroll-behavior:smooth}.message{display:flex;gap:10px;margin-bottom:15px;max-width:80%}.message.mine{margin-left:auto;flex-direction:row-reverse}.avatar,.mini-avatar{display:grid;place-items:center;border-radius:50%;background:linear-gradient(135deg,#24495b,#1e6a58);font-weight:800;color:#fff}.avatar{width:38px;height:38px;flex:0 0 38px}.message-content{min-width:0}.message-meta{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted);margin-bottom:4px}.mine .message-meta{justify-content:flex-end}.message-meta b{color:#d9e9f1}.message-text{background:#172834;border:1px solid #223947;padding:10px 12px;border-radius:4px 14px 14px 14px;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.42}.mine .message-text{background:rgba(32,217,148,.14);border-color:rgba(32,217,148,.25);border-radius:14px 4px 14px 14px}.report-btn{border:0;background:none;color:#718a99;cursor:pointer;padding:0 3px}.emoji-panel{display:flex;flex-wrap:wrap;gap:4px;padding:10px 15px;background:#0a151e;border-top:1px solid var(--line)}.emoji-panel button{font-size:22px;background:none;border:0;padding:5px;cursor:pointer;border-radius:8px}.emoji-panel button:hover{background:#1a2b36}.composer{display:flex;align-items:flex-end;gap:8px;padding:12px 14px 7px;border-top:1px solid var(--line);background:#0a151e}.composer textarea{flex:1;resize:none;min-height:44px;max-height:120px;padding:11px 13px;border-radius:14px;border:1px solid var(--line);background:#101f29;color:var(--text);outline:none;line-height:1.4}.composer textarea:focus{border-color:var(--brand)}.emoji-btn,.send-btn{width:44px;height:44px;border-radius:13px;cursor:pointer}.emoji-btn{border:1px solid var(--line);background:#12232f}.send-btn{border:0;background:var(--brand);color:#062218;font-size:19px;font-weight:900}.composer-foot{display:flex;justify-content:space-between;padding:0 17px 10px;background:#0a151e;color:#6e8796;font-size:11px}
.user-list{display:flex;flex-direction:column;gap:8px}.online-user{display:flex;align-items:center;gap:9px;padding:7px 5px;color:#c8d8e0;font-size:13px}.mini-avatar{width:28px;height:28px;font-size:11px}.muted{color:var(--muted);font-size:13px}.seo-copy{max-width:980px;margin:40px auto;padding:0 24px;color:#a9beca;text-align:center}.seo-copy h2{color:var(--text)}.seo-copy p{line-height:1.7}footer{max-width:1480px;margin:20px auto 0;border-top:1px solid var(--line);padding:24px 26px 32px;display:flex;justify-content:space-between;color:var(--muted);font-size:13px}footer nav{display:flex;gap:18px;flex-wrap:wrap}footer a{text-decoration:none}.toast{position:fixed;left:50%;bottom:25px;transform:translate(-50%,20px);background:#13232e;border:1px solid #2c4655;padding:11px 15px;border-radius:12px;opacity:0;pointer-events:none;transition:.2s;z-index:50;box-shadow:var(--shadow)}.toast.show{opacity:1;transform:translate(-50%,0)}.cookie-banner{position:fixed;left:18px;right:18px;bottom:18px;max-width:900px;margin:auto;background:#111f2b;border:1px solid #2d4453;border-radius:16px;padding:15px 18px;display:flex;align-items:center;justify-content:space-between;gap:15px;z-index:60;box-shadow:var(--shadow)}.cookie-banner p{margin:3px 0 0;color:var(--muted);font-size:12px}.cookie-banner>div:last-child{display:flex;align-items:center;gap:12px}.cookie-banner a{font-size:12px}.cookie-banner button{padding:8px 14px}
body.light{--bg:#eef4f7;--panel:#fff;--panel2:#fff;--line:#dce7ed;--text:#13232d;--muted:#657c89;--shadow:0 18px 45px rgba(41,71,88,.11);background:#eff4f7}body.light .topbar{background:rgba(255,255,255,.9)}body.light .sidebar,body.light .users-card,body.light .chat-card{background:#fff}body.light .room-link{color:#415966}body.light .room-link:hover{background:#edf5f7}body.light .online-pill,body.light .join-row input,body.light .composer,body.light .composer-foot,body.light .emoji-panel{background:#f7fafb;color:#233a46}body.light .join-row input,body.light .composer textarea{color:#1b303b;background:#f9fbfc}body.light .message-text{background:#f2f6f8}body.light .mine .message-text{background:#dbf8ed}.light .room-link.active{color:#123c31}.light .message-meta b{color:#263f4c}
@media(max-width:1050px){.layout{grid-template-columns:200px minmax(0,1fr)}.users-card{display:none}}@media(max-width:760px){.topbar{height:62px;padding:0 14px}.layout{display:block;padding:0;margin:10px auto}.sidebar{position:static;height:auto;border-radius:0;border-left:0;border-right:0;padding:9px 10px;overflow-x:auto}.side-title{display:none}.rooms{flex-direction:row;min-width:max-content}.room-link{display:flex;gap:6px;padding:8px 10px}.room-count{margin-left:2px}.chat-card{border-radius:0;border-left:0;border-right:0;min-height:calc(100vh - 153px)}.chat-head{padding:13px 14px}.chat-head h1{font-size:18px}.message{max-width:92%}.messages{padding:15px 11px;min-height:380px}.seo-copy{margin:28px auto}.brand{font-size:18px}footer{flex-direction:column;gap:12px}.cookie-banner{align-items:flex-start;flex-direction:column}.cookie-banner>div:last-child{width:100%;justify-content:space-between}}
/* V2 additions */
.chat-meta-actions{display:flex;align-items:center;gap:10px}.logout-btn{border:1px solid rgba(255,102,122,.35);background:rgba(255,102,122,.08);color:#ff9baa;padding:6px 10px;border-radius:9px;cursor:pointer;font-size:12px;font-weight:750}.logout-btn:hover{background:rgba(255,102,122,.16)}
.users-help{font-size:11px;line-height:1.45;color:var(--muted);padding:0 7px 10px}.online-user{width:100%;border:0;background:transparent;text-align:left;cursor:pointer;border-radius:10px}.online-user:hover{background:rgba(32,217,148,.08)}.online-user.me{cursor:default;opacity:.8}.online-user small{margin-left:auto;color:var(--brand)}.online-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.private-user-icon{margin-left:auto;font-size:12px;opacity:.8}
.typing-indicator{height:24px;padding:3px 18px 0;color:var(--muted);font-size:12px;font-style:italic;background:#0a151e}.compose-context{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:9px 14px;background:#112731;border-top:1px solid rgba(32,217,148,.22)}.compose-context>div{min-width:0;display:flex;flex-direction:column;gap:2px}.compose-context b{font-size:12px;color:var(--brand)}.compose-context span{font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.compose-context button{border:0;background:transparent;color:var(--muted);font-size:24px;line-height:1;cursor:pointer}.message-action{border:0;background:none;color:#718a99;cursor:pointer;padding:0 3px;font-size:13px}.message-action:hover{color:var(--brand)}.private-label{font-size:10px;color:#b7a6ff;background:rgba(150,122,255,.1);border:1px solid rgba(150,122,255,.18);padding:2px 5px;border-radius:99px}.private-message .message-text{border-color:rgba(150,122,255,.32);background:rgba(150,122,255,.09)}.private-message.mine .message-text{border-color:rgba(150,122,255,.42);background:rgba(150,122,255,.13)}.reply-quote{display:flex;flex-direction:column;width:100%;text-align:left;border:0;border-left:3px solid var(--brand);background:rgba(255,255,255,.035);padding:6px 9px;margin:0 0 4px;border-radius:5px 9px 9px 5px;cursor:pointer}.reply-quote b{font-size:11px;color:var(--brand)}.reply-quote span{font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:420px}.message.flash .message-text{animation:msgflash .9s ease}@keyframes msgflash{0%,100%{box-shadow:none}40%{box-shadow:0 0 0 3px rgba(32,217,148,.38)}}.new-messages-btn{position:absolute;left:50%;transform:translateX(-50%);bottom:126px;z-index:6;border:1px solid rgba(32,217,148,.3);background:#123126;color:#dffaf0;border-radius:99px;padding:8px 13px;font-weight:750;cursor:pointer;box-shadow:0 8px 22px rgba(0,0,0,.25)}.chat-panel{position:relative}
.sidebar .side-title:not(:first-child){margin-top:20px}

.home-wrap{max-width:1240px;margin:0 auto;padding:54px 22px 30px}.hero{text-align:center;padding:46px 18px 64px}.hero-badge{display:inline-block;border:1px solid rgba(32,217,148,.25);background:rgba(32,217,148,.08);color:#aef2d5;padding:7px 12px;border-radius:99px;font-size:12px;font-weight:800;letter-spacing:.03em}.hero h1{font-size:clamp(38px,6vw,72px);line-height:1.02;letter-spacing:-.045em;margin:18px auto 20px;max-width:900px}.hero h1 span{color:var(--brand)}.hero p{max-width:710px;margin:0 auto;color:var(--muted);font-size:18px;line-height:1.65}.hero-actions{display:flex;justify-content:center;align-items:center;gap:18px;margin-top:28px;flex-wrap:wrap}.primary-cta{display:inline-flex;align-items:center;gap:8px;background:var(--brand);color:#042117;text-decoration:none;font-weight:900;padding:13px 18px;border-radius:13px;box-shadow:0 12px 30px rgba(32,217,148,.2)}.hero-note{color:var(--muted);font-size:13px}.hero-note b{color:var(--text)}.room-section{margin:0 0 50px}.section-head{display:flex;justify-content:space-between;align-items:end;margin:0 0 16px}.section-head span{font-size:11px;text-transform:uppercase;letter-spacing:.14em;color:var(--brand);font-weight:800}.section-head h2{font-size:28px;margin:3px 0 0}.room-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.room-card{position:relative;display:flex;align-items:flex-start;gap:13px;min-height:132px;padding:18px;text-decoration:none;background:linear-gradient(180deg,rgba(17,31,43,.95),rgba(10,21,30,.95));border:1px solid var(--line);border-radius:17px;transition:.18s;box-shadow:0 10px 30px rgba(0,0,0,.12)}.room-card:hover{transform:translateY(-2px);border-color:rgba(32,217,148,.35)}.room-card-icon{width:46px;height:46px;display:grid;place-items:center;flex:0 0 46px;border-radius:13px;background:rgba(255,255,255,.045);font-size:25px}.room-card-body{min-width:0}.room-card h3{margin:1px 0 6px;font-size:18px}.room-card p{margin:0;color:var(--muted);font-size:12px;line-height:1.5}.room-card-online{position:absolute;right:13px;top:13px;display:flex;align-items:center;gap:4px;background:#0a171f;border:1px solid var(--line);border-radius:99px;padding:4px 7px;font-size:11px;color:#b7cad4}.room-card-online .dot{width:6px;height:6px;margin:0;box-shadow:none}.feature-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden;margin:20px 0 10px}.feature-strip>div{background:var(--panel);padding:20px}.feature-strip b{display:block;margin-bottom:5px}.feature-strip span{display:block;color:var(--muted);font-size:12px;line-height:1.45}
body.light .room-card{background:#fff}body.light .room-card-online{background:#f5f9fa}body.light .hero-badge{color:#0d7754}body.light .typing-indicator{background:#f7fafb}body.light .compose-context{background:#e9f8f2}body.light .reply-quote{background:#f5f8f9}body.light .private-message .message-text{background:#f2efff}body.light .new-messages-btn{background:#d9f8eb;color:#174437}
@media(max-width:950px){.room-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.feature-strip{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.chat-meta{height:auto;min-height:44px;gap:8px}.chat-meta-actions{gap:5px}.logout-btn{padding:6px 8px}.typing-indicator{padding-left:12px}.new-messages-btn{bottom:132px}.sidebar .side-title{display:block;font-size:10px;margin:4px 2px 5px}.sidebar .side-title:not(:first-child){margin-top:8px}.rooms{margin-bottom:6px}.home-wrap{padding:25px 13px}.hero{padding:32px 8px 45px}.hero p{font-size:15px}.room-grid{grid-template-columns:1fr}.room-card{min-height:112px}.feature-strip{grid-template-columns:1fr}.section-head h2{font-size:23px}.reply-quote span{max-width:250px}}