*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{font-family:ui-monospace,Cascadia Mono,Fira Code,Courier New,Courier,monospace;font-size:13px;line-height:1.5;color:silver;background:#0d0d0d;-webkit-font-smoothing:antialiased}body{overflow:hidden;height:100vh}#root{height:100vh}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#2a2a2a}button{cursor:pointer;border:none;background:none;font-family:inherit;font-size:inherit;color:inherit}input,textarea{font-family:inherit;font-size:inherit}.login-bg{min-height:100vh;display:flex;align-items:center;justify-content:center;background:#0d0d0d}.login-card{border:1px solid #2a2a2a;padding:24px 28px;width:100%;max-width:440px;display:flex;flex-direction:column;gap:10px}.login-logo pre{font-size:10px;line-height:1.2;color:#404040;white-space:pre;overflow:hidden}.login-sep{color:#2a2a2a;font-size:12px;overflow:hidden;white-space:nowrap}.login-label{color:#505050;font-size:12px}.login-accounts{display:flex;flex-direction:column;gap:1px}.login-account-btn{text-align:left;color:#909090;padding:2px 0;font-size:13px;transition:color .1s}.login-account-btn:hover{color:#e0e0e0}.login-hint{color:#404040;font-size:12px}.login-hint-inline{color:#404040;font-size:11px;font-weight:400}.login-mode-label{color:#707070;font-size:12px}.login-form{display:flex;flex-direction:column;gap:10px}.login-field{display:flex;flex-direction:column;gap:3px}.login-field label{font-size:11px;color:#505050}.login-input-wrap{display:flex;align-items:center;border:1px solid #2a2a2a;background:#080808}.login-input-prompt{padding:5px 0 5px 8px;color:#404040;flex-shrink:0}.login-input-wrap input{flex:1;background:none;border:none;color:silver;padding:5px 8px;outline:none;font-size:13px}.login-input-wrap:focus-within{border-color:#505050}.login-input-wrap input::placeholder{color:#2a2a2a}.login-error{color:#c04040;font-size:12px}.login-actions{display:flex;justify-content:space-between;align-items:center}.login-btn-outline{color:silver;border:1px solid #3a3a3a;padding:5px 14px;font-size:13px;transition:border-color .1s,color .1s}.login-btn-outline:hover{border-color:gray;color:#e8e8e8}.login-btn-back{color:#404040;font-size:12px;transition:color .1s}.login-btn-back:hover{color:gray}.left-sidebar{width:200px;min-width:200px;background:#111;border-right:1px solid #222;display:flex;flex-direction:column;height:100%;position:relative}.ls-room-switcher{padding:8px 12px;border-bottom:1px solid #222;flex-shrink:0}.ls-room-select{width:100%;background:#0a0a0a;border:1px solid #2a2a2a;color:#e0e0e0;padding:4px 8px;font-size:13px;outline:none;cursor:pointer}.ls-room-select:focus{border-color:#505050}.ls-room-select:hover{border-color:#404040}.ls-room-select option{background:#111;color:#e0e0e0}.ls-header{padding:8px 12px;border-bottom:1px solid #222;color:#e0e0e0;font-size:13px;flex-shrink:0}.ls-section{flex:1;overflow-y:auto;padding:8px 0}.ls-section-header{display:flex;align-items:center;justify-content:space-between;padding:2px 12px 6px;font-size:11px;color:#404040}.ls-add-btn{color:#505050;font-size:11px;transition:color .1s}.ls-add-btn:hover{color:silver}.ls-channels{display:flex;flex-direction:column}.ls-channel{display:flex;align-items:center;gap:4px;padding:2px 12px;cursor:pointer;color:#505050;font-size:13px;transition:color .1s}.ls-channel:hover{color:silver}.ls-channel:hover .ls-channel-remove{opacity:1}.ls-channel-active{color:#e0e0e0}.ls-channel-caret{flex-shrink:0;width:1ch}.ls-channel-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ls-channel-unread{color:#e0c060;font-weight:700}.ls-channel-remove{opacity:0;font-size:11px;color:#c04040;flex-shrink:0;transition:opacity .1s,color .1s}.ls-channel-remove:hover{color:#ff6060}.ls-user-panel{padding:8px 12px;border-top:1px solid #222;display:flex;align-items:center;gap:6px;font-size:12px;flex-shrink:0;background:#0d0d0d}.ls-user-dot{color:#50c878;flex-shrink:0}.ls-user-name{flex:1;color:silver;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ls-logout-btn{color:#404040;font-size:11px;flex-shrink:0;transition:color .1s}.ls-logout-btn:hover{color:#c04040}.modal-overlay{position:fixed;inset:0;background:#000000bf;display:flex;align-items:center;justify-content:center;z-index:1000}.modal{background:#111;border:1px solid #333;padding:20px 24px;width:380px;max-width:90vw}.modal-title{font-size:12px;color:#505050;margin-bottom:12px}.modal-channel-list{display:flex;flex-direction:column;margin-bottom:8px}.modal-channel-row{display:flex;align-items:center;justify-content:space-between;padding:3px 0;font-size:13px;color:gray;border-bottom:1px solid #1a1a1a}.modal-channel-row:last-child{border-bottom:none}.modal-remove-btn{font-size:11px;color:#c04040;transition:color .1s}.modal-remove-btn:hover{color:#ff6060}.modal-empty{font-size:12px;color:#404040;margin-bottom:8px}.modal-sep{font-size:11px;color:#404040;margin:12px 0 8px}.modal-input-row{display:flex;align-items:center;gap:4px;border:1px solid #2a2a2a;background:#080808;padding:0 8px;margin-bottom:12px}.modal-hash{color:#404040;flex-shrink:0}.modal-input{flex:1;background:none;border:none;color:silver;padding:6px 4px;outline:none;font-size:13px}.modal-input-row:focus-within{border-color:#505050}.modal-input::placeholder{color:#2a2a2a}.modal-actions{display:flex;justify-content:flex-end;gap:10px}.modal-btn-cancel{font-size:12px;color:#404040;transition:color .1s}.modal-btn-cancel:hover{color:gray}.modal-btn-create{font-size:12px;color:silver;border:1px solid #3a3a3a;padding:4px 12px;transition:border-color .1s,color .1s}.modal-btn-create:hover{border-color:#707070;color:#e8e8e8}.modal-fetch-rooms-btn{font-size:12px;color:gray;background:none;border:none;padding:4px 0;cursor:pointer;transition:color .1s}.modal-fetch-rooms-btn:hover{color:silver}.modal-loading{font-size:12px;color:#606060;margin:8px 0}.modal-error{font-size:12px;color:#c04040;margin:8px 0}.modal-public-rooms-list{display:flex;flex-direction:column;margin-bottom:8px;max-height:200px;overflow-y:auto}.modal-public-room-row{display:flex;align-items:center;justify-content:space-between;padding:4px 0;font-size:13px;color:gray;border-bottom:1px solid #1a1a1a}.modal-public-room-row:last-child{border-bottom:none}.modal-public-room-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.modal-join-btn{font-size:11px;color:#50c878;background:none;border:none;cursor:pointer;transition:color .1s;flex-shrink:0}.modal-join-btn:hover{color:#70e090}.modal-public-toggle{margin-bottom:12px}.modal-checkbox-label{display:flex;align-items:center;gap:6px;font-size:12px;color:gray;cursor:pointer}.modal-checkbox-label input[type=checkbox]{accent-color:#505050}.chat-area{flex:1;display:flex;flex-direction:column;background:#0d0d0d;min-width:0;height:100%}.chat-header{padding:8px 14px;border-bottom:1px solid #222;flex-shrink:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-header-channel{color:#e0e0e0;font-size:13px}.chat-header-sep{color:#404040;font-size:12px}.chat-messages{flex:1;overflow-y:auto;padding:8px 0 4px;display:flex;flex-direction:column}.chat-welcome{padding:10px 14px 16px;border-bottom:1px solid #1c1c1c;margin-bottom:4px;display:flex;flex-direction:column;gap:2px}.chat-welcome p{color:#404040;font-size:12px}.chat-welcome-hint{color:#303030}.chat-date-divider{padding:8px 14px 4px;color:#383838;font-size:12px;text-align:center}.chat-message{display:flex;flex-direction:column;padding:2px 14px;font-size:13px;line-height:1.5;max-width:100%}.chat-message-mine{align-items:flex-end}.chat-message-theirs{align-items:flex-start}.chat-msg-author{color:#606060;font-size:11px;padding:0 4px;margin-bottom:1px}.chat-bubble{display:flex;align-items:flex-end;gap:6px;max-width:70%}.chat-message-mine .chat-bubble{flex-direction:row-reverse;background:#1a2a1a;border:1px solid #2a4a2a;border-radius:2px 2px 2px 8px;padding:4px 8px}.chat-message-theirs .chat-bubble{background:#1a1a1a;border:1px solid #2a2a2a;border-radius:2px 2px 8px;padding:4px 8px}.chat-msg-time{color:#383838;font-size:10px;white-space:nowrap;flex-shrink:0;align-self:flex-end}.chat-msg-text{color:silver;white-space:pre-wrap;word-break:break-word}.chat-input-bar{display:flex;align-items:center;gap:6px;padding:8px 14px;border-top:1px solid #222;flex-shrink:0;background:#0d0d0d}.chat-input-prefix{color:#404040;white-space:nowrap;flex-shrink:0;font-size:12px}.chat-input{flex:1;background:none;border:none;outline:none;color:silver;font-size:13px;line-height:1.5;resize:none;max-height:120px;overflow-y:auto}.chat-input::placeholder{color:#2a2a2a}.chat-send-btn{color:#383838;font-size:12px;flex-shrink:0;transition:color .1s}.chat-send-btn.active{color:gray}.chat-send-btn.active:hover{color:#e0e0e0}.chat-send-btn:disabled{cursor:default}.right-sidebar{width:190px;min-width:190px;background:#111;border-left:1px solid #222;height:100%;overflow-y:auto;flex-shrink:0}.rs-header{padding:8px 12px;border-bottom:1px solid #222;font-size:11px;color:#404040}.rs-section{padding:10px 0 4px}.rs-section-label{font-size:11px;color:#383838;padding:0 12px 4px}.rs-user{display:flex;align-items:center;gap:6px;padding:2px 12px;font-size:12px;cursor:default}.rs-user:hover{background:#161616}.rs-user-offline{opacity:.4}.rs-status{color:#50c878;flex-shrink:0;font-size:11px}.rs-user-offline .rs-status{color:#404040}.rs-username{color:#909090;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rs-you{color:#404040;font-size:11px}.cs-overlay{position:fixed;inset:0;background:#000000bf;display:flex;align-items:center;justify-content:center;z-index:100}.cs-modal{background:#111;border:1px solid #333;padding:24px 28px;min-width:380px;max-width:480px;font-size:13px;color:silver}.cs-title{color:gray;font-size:13px;margin-bottom:14px}.cs-text{color:gray;font-size:12px;line-height:1.6;margin-bottom:16px}.cs-row{display:flex;align-items:center;gap:8px;margin-bottom:10px}.cs-label{color:#505050;white-space:nowrap;font-size:12px}.cs-input{flex:1;background:#0d0d0d;border:1px solid #2a2a2a;color:silver;font-size:13px;padding:4px 8px;outline:none;font-family:inherit}.cs-input:focus{border-color:#505050}.cs-error{color:#c04040;font-size:12px;margin-bottom:10px}.cs-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:16px}.cs-btn-skip{color:#505050;font-size:12px;transition:color .1s}.cs-btn-skip:hover{color:gray}.cs-btn-primary{color:gray;font-size:12px;transition:color .1s}.cs-btn-primary:hover:not(:disabled){color:#e0e0e0}.cs-btn-primary:disabled{color:#383838;cursor:default}.cs-key-box{display:flex;align-items:center;gap:10px;background:#0d0d0d;border:1px solid #2a2a2a;padding:10px 12px;margin-bottom:10px}.cs-key-text{flex:1;color:#e0e0a0;font-size:12px;letter-spacing:.05em;word-break:break-all}.cs-copy-btn{color:#505050;font-size:11px;flex-shrink:0;transition:color .1s}.cs-copy-btn:hover{color:silver}.cs-warn{color:#806000;font-size:11px;margin-bottom:0}.ver-overlay{position:fixed;inset:0;background:#000000bf;display:flex;align-items:center;justify-content:center;z-index:100}.ver-modal{background:#111;border:1px solid #333;padding:24px 28px;min-width:360px;max-width:460px;font-size:13px;color:silver}.ver-title{color:gray;font-size:13px;margin-bottom:14px}.ver-hint{color:#606060;font-size:12px;line-height:1.6;margin-bottom:8px}.ver-hint-sub{margin-bottom:0}.ver-success{color:#40a060;font-size:13px;margin-bottom:16px}.ver-error{color:#c04040;font-size:13px;margin-bottom:16px}.ver-emoji-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px 4px;margin:16px 0 20px}.ver-emoji-item{display:flex;flex-direction:column;align-items:center;gap:4px}.ver-emoji{font-size:28px;line-height:1}.ver-emoji-name{font-size:10px;color:#505050;text-align:center;text-transform:lowercase}.ver-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:16px}.ver-btn-cancel{color:#505050;font-size:12px;transition:color .1s}.ver-btn-cancel:hover{color:#c04040}.ver-btn-primary{color:gray;font-size:12px;transition:color .1s}.ver-btn-primary:hover{color:#e0e0e0}.app-layout{display:flex;height:100vh;overflow:hidden}