:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}html,body{min-height:100%;margin:0}button,input{font:inherit}button{cursor:pointer}body{color:#252136;background:#f5f3fb;font-family:Tahoma,Arial,sans-serif}.app{--primary:#7258e8;--deep:#4c35b7;--soft:#f0ecff;--screen:#f8f7fc;--line:#e8e3f3;--gold:#d6a84f;background:var(--screen);min-height:100vh;transition:all .25s}.theme-classic{--primary:#0077a3;--deep:#005c7d;--soft:#eaf4f8;--screen:#f5f7fa;--line:#d8e7ee;--gold:#f2c94c}.theme-tunisia{--primary:#e70013;--deep:#b00012;--soft:#fff0f0;--screen:#fff7f7;--line:#f1d0d0;--gold:#e70013}.topbar{color:#fff;background:linear-gradient(100deg,var(--deep),var(--primary));justify-content:space-between;align-items:center;height:72px;padding:0 30px;display:flex;box-shadow:0 4px 18px #39238f22}.brand{color:#fff;text-align:right;background:0 0;border:0;align-items:center;gap:12px;display:flex}.brand-mark,.login-logo{background:linear-gradient(145deg,#fff,var(--gold));color:var(--deep);border-radius:50% 50% 44% 56%;place-items:center;font-family:Georgia,serif;font-weight:700;display:grid;box-shadow:0 5px 14px #24137333}.brand-mark{width:43px;height:43px;font-size:25px}.brand strong{letter-spacing:1.5px;font-size:18px;display:block}.brand small{opacity:.74;margin-top:2px;font-size:10px;display:block}.top-actions{align-items:center;gap:13px;display:flex}.icon-button{color:#fff;background:#ffffff18;border:1px solid #ffffff35;border-radius:12px;width:40px;height:40px;font-size:21px;position:relative}.notification span{background:#ffcc51;border-radius:50%;width:7px;height:7px;position:absolute;top:7px;right:8px}.user-pill{color:#fff;background:#ffffff18;border:1px solid #ffffff38;border-radius:30px;align-items:center;gap:10px;padding:4px 5px 4px 13px;display:flex}.user-pill b{width:32px;height:32px;color:var(--deep);background:#fff;border-radius:50%;place-items:center;display:grid}.workspace{grid-template-columns:340px 1fr;max-width:1500px;height:calc(100vh - 72px);margin:auto;display:grid}.sidebar{border-left:1px solid var(--line);background:#fff;padding:20px 16px 12px;position:relative;overflow-y:auto}.profile-card{border:1px solid var(--line);background:linear-gradient(135deg,#fff,var(--soft));border-radius:18px;align-items:center;gap:12px;padding:13px;display:flex}.profile-avatar{background:linear-gradient(145deg,var(--primary),var(--deep));color:#fff;width:48px;height:48px;box-shadow:0 6px 14px color-mix(in srgb,var(--primary) 30%,transparent);border-radius:16px;place-items:center;font-size:19px;font-weight:700;display:grid}.profile-copy{flex:1;min-width:0}.profile-copy strong{font-size:14px;display:block}.profile-copy span{color:#777;font-size:11px}.profile-copy i,.chat-header i{background:#2dc477;border-radius:50%;width:7px;height:7px;margin-left:4px;display:inline-block}.settings-button{color:var(--primary);background:0 0;border:0;font-size:19px}.offline-banner{z-index:30;text-align:center;color:#fff;background:#7f1d1d;padding:8px;font-size:12px;position:fixed;top:72px;left:0;right:0}.login-error{color:#b00012;background:#fff0f0;border-radius:10px;margin:9px 0 0;padding:9px;font-size:11px}.empty-state{text-align:center;color:#999;margin-top:60px;font-size:12px}.settings-panel{z-index:5;border:1px solid var(--line);background:#fff;border-radius:18px;padding:17px;position:absolute;top:84px;left:16px;right:16px;box-shadow:0 18px 45px #25156820}.settings-title{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.settings-title button{color:#777;background:0 0;border:0;font-size:23px}.settings-panel>label{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:10px 0;font-size:13px;display:flex}.settings-panel input[type=checkbox]{accent-color:var(--primary);width:17px;height:17px}.settings-panel fieldset{border:0;margin:0;padding:11px 0 0}.settings-panel legend{color:#777;margin-bottom:8px;font-size:12px}.theme-picker{gap:5px;display:flex}.theme-picker button{border:1px solid var(--line);background:#fff;border-radius:10px;flex:1;padding:8px 4px;font-size:10px}.theme-picker button.selected{border-color:var(--primary);background:var(--soft)}.dot{border-radius:50%;width:7px;height:7px;margin-left:4px;display:inline-block}.purple{background:#7258e8}.blue{background:#0077a3}.red{background:#e70013}.logout{color:#b52222;background:#fff3f3;border:0;border-radius:10px;width:100%;margin-top:13px;padding:9px}.tabs{border-bottom:1px solid var(--line);grid-template-columns:1fr 1fr;margin-top:20px;display:grid}.tabs button{color:#8b8796;background:0 0;border:0;border-bottom:3px solid #0000;padding:14px;font-weight:700}.tabs button.active{color:var(--deep);border-color:var(--primary)}.list-heading{color:#8a8692;justify-content:space-between;align-items:center;padding:18px 8px 9px;font-size:12px;font-weight:700;display:flex}.list-heading button{background:var(--soft);width:28px;height:28px;color:var(--primary);border:0;border-radius:9px;font-size:19px}.conversation-list{flex-direction:column;gap:7px;display:flex}.conversation{text-align:right;width:100%;color:inherit;background:0 0;border:1px solid #0000;border-radius:15px;align-items:center;gap:11px;padding:11px;display:flex}.conversation:hover,.conversation.active{background:var(--soft);border-color:color-mix(in srgb,var(--primary) 18%,white)}.conversation-icon,.room-symbol{background:linear-gradient(145deg,var(--primary),var(--deep));color:#fff;border-radius:14px;flex:none;place-items:center;width:44px;height:44px;font-size:18px;font-weight:700;display:grid}.conversation-copy{flex:1;min-width:0}.conversation-copy strong{font-size:13px;display:block}.conversation-copy small{color:#8c8995;white-space:nowrap;text-overflow:ellipsis;margin-top:4px;font-size:10px;display:block;overflow:hidden}.conversation em{background:var(--primary);color:#fff;border-radius:50%;place-items:center;width:21px;height:21px;font-size:10px;font-style:normal;display:grid}.chevron{color:#aaa;font-size:23px}.version{text-align:center;color:#aaa;margin-top:28px;font-size:9px}.chat-panel{background:radial-gradient(circle at 20% 10%,color-mix(in srgb,var(--soft) 70%,transparent),transparent 35%),var(--screen);flex-direction:column;min-width:0;display:flex}.chat-header{border-bottom:1px solid var(--line);background:#fff;align-items:center;gap:12px;height:78px;padding:0 25px;display:flex}.chat-header>div:nth-of-type(2){flex:1}.chat-header h1{margin:0;font-size:16px}.chat-header p{color:#8b8796;margin:5px 0 0;font-size:10px}.room-symbol{width:45px;height:45px}.more,.back{color:#888;letter-spacing:2px;background:0 0;border:0;font-weight:700}.back{font-size:20px;display:none}.more{margin-right:auto}.online-users{border-bottom:1px solid var(--line);background:#fff;align-items:center;gap:8px;min-height:56px;padding:9px 25px;display:flex;overflow:auto}.online-users>span{color:#999;margin-left:4px;font-size:10px}.online-users button{border:1px solid var(--line);background:var(--soft);color:var(--deep);white-space:nowrap;border-radius:20px;align-items:center;gap:5px;padding:4px 6px 4px 10px;font-size:10px;font-weight:700;display:flex}.online-users b{background:var(--primary);color:#fff;border-radius:50%;place-items:center;width:23px;height:23px;display:grid}.online-users small{border:1px dashed var(--primary);width:31px;height:31px;color:var(--primary);background:#fff;border-radius:50%;place-items:center;display:grid}.messages{flex:1;padding:24px clamp(18px,5vw,70px);overflow-y:auto}.date-separator{color:#aaa;align-items:center;gap:12px;margin:0 0 22px;font-size:10px;display:flex}.date-separator:before,.date-separator:after{content:"";background:var(--line);flex:1;height:1px}.date-separator span{border:1px solid var(--line);background:#fff;border-radius:20px;padding:5px 13px}.message-row{align-items:flex-end;gap:8px;max-width:75%;margin-bottom:15px;display:flex}.message-row.mine{flex-direction:row-reverse;margin-right:auto}.tiny-avatar{background:var(--soft);width:29px;height:29px;color:var(--deep);border-radius:10px;place-items:center;font-size:11px;font-weight:700;display:grid}.author{color:#777;margin:0 8px 4px;font-size:9px;display:block}.mine .author{display:none}.bubble{border:1px solid var(--line);background:#fff;border-radius:16px 16px 4px;align-items:flex-end;gap:10px;padding:10px 13px;display:flex;box-shadow:0 4px 12px #3422650a}.mine .bubble{background:linear-gradient(135deg,var(--primary),var(--deep));color:#fff;border:0;border-radius:16px 16px 16px 4px}.bubble p{margin:0;font-size:13px;line-height:1.6}.bubble time{color:#aaa;white-space:nowrap;font-size:8px}.mine .bubble time{color:#ffffffb8}.bubble.voice{align-items:center;min-width:220px}.bubble.voice button{background:var(--soft);width:32px;height:32px;color:var(--primary);border:0;border-radius:50%;flex:none;place-items:center;display:grid}.mine .bubble.voice button{color:#fff;background:#ffffff2e}.composer{border-top:1px solid var(--line);background:#fff;align-items:center;gap:10px;padding:13px clamp(18px,4vw,50px);display:flex}.composer input{border:1px solid var(--line);background:var(--screen);min-width:0;color:inherit;border-radius:16px;outline:none;flex:1;padding:13px 17px}.composer input:focus{border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 12%,transparent)}.voice-button,.send-button{border:0;border-radius:14px;place-items:center;width:43px;height:43px;display:grid}.voice-button{background:var(--soft);color:var(--primary)}.voice-button.recording{color:#e33;background:#ffe4e4;animation:1s infinite pulse}.send-button{background:var(--primary);color:#fff}.send-button:disabled{opacity:.35;cursor:not-allowed}@keyframes pulse{50%{transform:scale(.9)}}.login-overlay{z-index:20;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:linear-gradient(145deg,#21145ecc,#5f45dbe8),radial-gradient(circle at top,#a99aff,#382690);place-items:center;padding:20px;display:grid;position:fixed;inset:0}.login-card{text-align:center;background:#fffffff2;border:1px solid #ffffff75;border-radius:28px;width:min(430px,100%);padding:33px 36px 28px;box-shadow:0 30px 80px #160d4f70}.login-logo{background:linear-gradient(145deg,var(--primary),var(--deep));color:#fff;width:72px;height:72px;margin:auto;font-size:39px}.eyebrow{color:#8a849b;margin:18px 0 3px;font-size:11px}.login-card h2{letter-spacing:4px;color:var(--deep);margin:0;font-family:Georgia,serif;font-size:28px}.login-subtitle{color:#777;margin:8px 0 24px;font-size:12px}.login-card label{text-align:right;color:#514c5c;margin:12px 0;font-size:11px;font-weight:700;display:block}.login-card label input{background:#fff;border:1px solid #ded9e9;border-radius:12px;outline:none;width:100%;margin-top:7px;padding:13px 14px;display:block}.login-card label input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #7258e813}.login-button{background:linear-gradient(100deg,var(--deep),var(--primary));color:#fff;border:0;border-radius:13px;justify-content:center;align-items:center;gap:13px;width:100%;margin-top:21px;padding:13px;font-weight:700;display:flex;box-shadow:0 10px 24px #5b43d63b}.login-card>small{color:#aaa;margin-top:17px;font-size:8px;display:block}@media (width<=760px){.topbar{height:64px;padding:0 14px}.user-pill span{display:none}.workspace{height:calc(100vh - 64px);display:block;overflow:hidden}.sidebar,.chat-panel{width:100%;height:100%}.chat-panel,.workspace.show-chat .sidebar{display:none}.workspace.show-chat .chat-panel{display:flex}.back{display:block}.chat-header{height:70px;padding:0 14px}.online-users{padding:8px 14px}.messages{padding:18px 12px}.message-row{max-width:90%}.composer{padding:10px}.login-card{padding:28px 23px}.settings-panel{position:fixed;top:78px;left:18px;right:18px}.brand small{display:none}}