:root{--bg-primary: #1a1a2e;--bg-secondary: #16213e;--bg-tertiary: #0f3460;--bg-overlay: rgba(26, 26, 46, .95);--bg-input: rgba(0, 0, 0, .3);--bg-button: rgba(255, 255, 255, .1);--bg-button-hover: rgba(255, 255, 255, .2);--text-primary: #ffffff;--text-secondary: rgba(255, 255, 255, .7);--text-muted: rgba(255, 255, 255, .5);--border-color: rgba(255, 255, 255, .1);--border-color-light: rgba(255, 255, 255, .2);--border-color-focus: #409eff;--primary: #409eff;--primary-hover: #337ecc;--success: #00d26a;--warning: #ffc107;--danger: #ff4757;--toolbar-bg: linear-gradient(180deg, rgba(0, 0, 0, .8) 0%, rgba(0, 0, 0, .6) 100%);--toolbar-border: rgba(255, 255, 255, .1);--modal-bg: #16213e;--modal-overlay: rgba(0, 0, 0, .7);--modal-shadow: 0 20px 60px rgba(0, 0, 0, .5);--display-bg: #000;--kbd-bg: rgba(255, 255, 255, .1);--kbd-border: rgba(255, 255, 255, .2)}[data-theme=light]{--bg-primary: #f5f7fa;--bg-secondary: #ffffff;--bg-tertiary: #e4e7ed;--bg-overlay: rgba(245, 247, 250, .95);--bg-input: rgba(0, 0, 0, .05);--bg-button: rgba(0, 0, 0, .05);--bg-button-hover: rgba(0, 0, 0, .1);--text-primary: #303133;--text-secondary: #606266;--text-muted: #909399;--border-color: rgba(0, 0, 0, .1);--border-color-light: rgba(0, 0, 0, .15);--border-color-focus: #409eff;--primary: #409eff;--primary-hover: #337ecc;--success: #00d26a;--warning: #e6a23c;--danger: #f56c6c;--toolbar-bg: linear-gradient(180deg, rgba(255, 255, 255, .95) 0%, rgba(255, 255, 255, .9) 100%);--toolbar-border: rgba(0, 0, 0, .1);--modal-bg: #ffffff;--modal-overlay: rgba(0, 0, 0, .5);--modal-shadow: 0 20px 60px rgba(0, 0, 0, .15);--display-bg: #1a1a1a;--kbd-bg: rgba(0, 0, 0, .08);--kbd-border: rgba(0, 0, 0, .15)}*{margin:0;padding:0;box-sizing:border-box}.remote-desktop{width:100vw;height:100vh;display:flex;flex-direction:column;background:var(--bg-primary);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;overflow:hidden;transition:background-color .3s,color .3s}.remote-desktop.fullscreen .toolbar{position:absolute;top:0;left:0;right:0;z-index:100;transition:transform .3s ease}.remote-desktop.fullscreen .toolbar.hidden{transform:translateY(-100%)}.remote-desktop.fullscreen .display-area{position:absolute;top:0;left:0;right:0;bottom:0}.toolbar{display:flex;align-items:center;justify-content:space-between;padding:8px 16px;background:var(--toolbar-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--toolbar-border);flex-shrink:0;transition:background .3s,border-color .3s}.toolbar-left,.toolbar-center,.toolbar-right{display:flex;align-items:center;gap:12px}.toolbar .server-name{font-weight:500;font-size:14px}.toolbar .status-badge{padding:2px 8px;border-radius:10px;font-size:12px}.toolbar .status-badge.connected{background:var(--success);color:#fff}.toolbar .status-badge.connecting{background:var(--warning);color:#000}.toolbar .status-badge.disconnected{background:var(--danger);color:#fff}.tool-btn{display:flex;align-items:center;gap:6px;padding:6px 12px;background:var(--bg-button);border:1px solid var(--border-color-light);border-radius:6px;color:var(--text-primary);cursor:pointer;transition:all .2s}.tool-btn svg{width:18px;height:18px;fill:currentColor}.tool-btn .btn-text{font-size:12px}.tool-btn:hover:not(:disabled){background:var(--bg-button-hover);border-color:var(--border-color-light)}.tool-btn:disabled{opacity:.5;cursor:not-allowed}.tool-btn.danger{background:#ff47574d;border-color:#ff475780}.tool-btn.danger:hover:not(:disabled){background:#ff475780}.volume-control{position:relative;display:flex;align-items:center}.volume-control .tool-btn{position:relative}.volume-control .tool-btn.audio-locked{animation:pulse-hint 2s infinite}.volume-control .audio-unlock-hint{position:absolute;top:-4px;right:-4px;width:16px;height:16px;background:var(--warning);color:#000;border-radius:50%;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;animation:bounce 1s infinite}@keyframes pulse-hint{0%,to{box-shadow:0 0 #ffc10766}50%{box-shadow:0 0 0 6px #ffc10700}}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-2px)}}.volume-control .volume-slider-popup{position:absolute;bottom:100%;left:50%;transform:translate(-50%);background:var(--modal-bg);border:1px solid var(--border-color-light);border-radius:8px;padding:16px 12px;margin-bottom:8px;display:flex;flex-direction:column;align-items:center;gap:8px;z-index:100;box-shadow:var(--modal-shadow)}.volume-control .volume-slider-popup:after{content:"";position:absolute;bottom:-6px;left:50%;transform:translate(-50%);border-left:6px solid transparent;border-right:6px solid transparent;border-top:6px solid var(--modal-bg)}.volume-control .volume-slider-popup .volume-slider{writing-mode:vertical-lr;direction:rtl;width:8px;height:100px;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--bg-button);border-radius:4px;cursor:pointer}.volume-control .volume-slider-popup .volume-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:16px;height:16px;background:var(--primary);border-radius:50%;cursor:pointer;box-shadow:0 2px 4px #0000004d}.volume-control .volume-slider-popup .volume-slider::-moz-range-thumb{width:16px;height:16px;background:var(--primary);border-radius:50%;cursor:pointer;border:none}.volume-control .volume-slider-popup .volume-value{font-size:12px;color:var(--text-secondary);min-width:36px;text-align:center}.display-area{flex:1;position:relative;overflow:hidden;background:var(--display-bg)}.guac-display{position:absolute;top:0;left:0;width:100%;height:100%;cursor:none!important}.guac-display *,.display-area.connected{cursor:none!important}.overlay{position:absolute;top:0;left:0;right:0;bottom:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--bg-overlay);z-index:10;text-align:center;padding:20px}.loading-spinner{width:50px;height:50px;border:3px solid var(--border-color);border-top-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:20px}@keyframes spin{to{transform:rotate(360deg)}}.loading-text,.reconnect-text{font-size:16px;margin-bottom:16px}.progress-bar{width:200px;height:4px;background:var(--border-color);border-radius:2px;overflow:hidden}.progress-bar .progress-fill{height:100%;background:var(--primary);transition:width .3s}.error-icon{margin-bottom:16px}.error-icon svg{width:64px;height:64px;fill:var(--danger)}.error-title{font-size:20px;color:var(--danger);margin-bottom:8px}.error-message{color:var(--text-secondary);margin-bottom:24px}.error-actions,.reconnect-info{display:flex;gap:12px;color:var(--text-secondary);font-size:14px;margin-bottom:16px}.btn{padding:10px 20px;border:1px solid var(--border-color-light);border-radius:6px;background:var(--bg-button);color:var(--text-primary);cursor:pointer;font-size:14px;transition:all .2s}.btn:hover{background:var(--bg-button-hover)}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn.primary:hover{background:var(--primary-hover)}.virtual-keyboard{padding:8px;background:var(--modal-bg);border-top:1px solid var(--border-color)}.virtual-keyboard .keyboard-row{display:flex;flex-wrap:wrap;gap:4px;justify-content:center}.virtual-keyboard .key-btn{padding:8px 12px;background:var(--bg-button);border:1px solid var(--border-color-light);border-radius:4px;color:var(--text-primary);font-size:12px;cursor:pointer}.virtual-keyboard .key-btn:hover{background:var(--bg-button-hover)}.virtual-keyboard .key-btn:active{background:var(--primary);color:#fff}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:var(--modal-overlay);display:flex;align-items:center;justify-content:center;z-index:1000}.modal{background:var(--modal-bg);border-radius:12px;width:90%;max-width:400px;overflow:hidden;box-shadow:var(--modal-shadow);transition:background-color .3s}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border-color)}.modal-header h3{font-size:16px;font-weight:500}.modal-header .close-btn{background:none;border:none;color:var(--text-secondary);font-size:24px;cursor:pointer;line-height:1}.modal-header .close-btn:hover{color:var(--text-primary)}.modal-body{padding:20px}.modal-body textarea{width:100%;height:150px;padding:12px;background:var(--bg-input);border:1px solid var(--border-color);border-radius:6px;color:var(--text-primary);font-family:inherit;font-size:14px;resize:vertical}.modal-body textarea::placeholder{color:var(--text-secondary)}.modal-body textarea:focus{outline:none;border-color:var(--border-color-focus)}.modal-footer{display:flex;gap:12px;justify-content:flex-end;padding:16px 20px;border-top:1px solid var(--border-color)}.form-group{margin-bottom:16px}.form-group label{display:flex;align-items:center;gap:8px;font-size:14px;margin-bottom:8px;color:var(--text-secondary)}.form-group input[type=range]{flex:1;-webkit-appearance:none;background:var(--bg-button);height:4px;border-radius:2px}.form-group input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;background:var(--primary);border-radius:50%;cursor:pointer}.form-group .range-value{min-width:24px;text-align:right;font-size:14px}.form-group select{width:100%;padding:10px 12px;background:var(--bg-input);border:1px solid var(--border-color);border-radius:6px;color:var(--text-primary);font-size:14px}.form-group select:focus{outline:none;border-color:var(--border-color-focus)}.form-group select option{background:var(--modal-bg)}.form-group input[type=checkbox]{width:16px;height:16px;accent-color:var(--primary)}.form-group input[type=text],.form-group input[type=password]{width:100%;padding:10px 12px;background:var(--bg-input);border:1px solid var(--border-color);border-radius:6px;color:var(--text-primary);font-size:14px}.form-group input[type=text]::placeholder,.form-group input[type=password]::placeholder{color:var(--text-secondary)}.form-group input[type=text]:focus,.form-group input[type=password]:focus{outline:none;border-color:var(--border-color-focus)}.form-group .checkbox-label{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:14px;color:var(--text-secondary)}.theme-selector{display:flex;gap:8px}.theme-selector .theme-option{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;padding:12px 8px;background:var(--bg-input);border:2px solid var(--border-color);border-radius:8px;cursor:pointer;transition:all .2s}.theme-selector .theme-option:hover{border-color:var(--border-color-light)}.theme-selector .theme-option.active{border-color:var(--primary);background:#409eff1a}.theme-selector .theme-option .theme-icon{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px}.theme-selector .theme-option .theme-label{font-size:12px;color:var(--text-secondary)}.theme-selector .theme-option.active .theme-label{color:var(--primary);font-weight:500}.credentials-modal .auth-error-tip{color:var(--warning);font-size:14px;margin-bottom:16px;padding:10px;background:#ffc1071a;border-radius:6px;border-left:3px solid var(--warning)}.connection-quality{display:flex;align-items:center;gap:8px;padding:4px 10px;background:var(--bg-button);border-radius:12px;font-size:11px}.connection-quality.excellent .signal-bars .bar.active{background:#4ade80}.connection-quality.excellent .latency{color:#4ade80}.connection-quality.good .signal-bars .bar.active{background:#a3e635}.connection-quality.good .latency{color:#a3e635}.connection-quality.fair .signal-bars .bar.active{background:#fbbf24}.connection-quality.fair .latency{color:#fbbf24}.connection-quality.poor .signal-bars .bar.active{background:#f87171}.connection-quality.poor .latency{color:#f87171}.connection-quality .signal-bars{display:flex;align-items:flex-end;gap:2px;height:14px}.connection-quality .signal-bars .bar{width:3px;background:var(--border-color-light);border-radius:1px;transition:background .3s}.connection-quality .signal-bars .bar:nth-child(1){height:4px}.connection-quality .signal-bars .bar:nth-child(2){height:7px}.connection-quality .signal-bars .bar:nth-child(3){height:10px}.connection-quality .signal-bars .bar:nth-child(4){height:14px}.connection-quality .latency{font-weight:500}.connection-quality .fps{color:var(--text-muted)}.shortcuts-modal{max-width:500px}.shortcuts-modal .shortcuts-list{max-height:400px;overflow-y:auto}.shortcuts-modal .shortcut-group{margin-bottom:20px}.shortcuts-modal .shortcut-group:last-child{margin-bottom:0}.shortcuts-modal .shortcut-group h4{font-size:13px;color:var(--text-muted);margin-bottom:10px;padding-bottom:6px;border-bottom:1px solid var(--border-color)}.shortcuts-modal .shortcut-item{display:flex;align-items:center;padding:8px 0;gap:12px}.shortcuts-modal .shortcut-item:hover{background:var(--bg-button);margin:0 -12px;padding:8px 12px;border-radius:6px}.shortcuts-modal .shortcut-item:hover .shortcut-send{opacity:1}.shortcuts-modal .shortcut-keys{display:flex;gap:4px;min-width:140px}.shortcuts-modal .shortcut-keys kbd{display:inline-block;padding:3px 8px;font-size:12px;font-family:monospace;background:var(--kbd-bg);border:1px solid var(--kbd-border);border-radius:4px;color:var(--text-primary)}.shortcuts-modal .shortcut-desc{flex:1;font-size:13px;color:var(--text-secondary)}.shortcuts-modal .shortcut-actions{display:flex;gap:4px}.shortcuts-modal .shortcut-send,.shortcuts-modal .shortcut-edit,.shortcuts-modal .shortcut-reset{background:#409eff33;border:none;color:#409eff;width:28px;height:28px;border-radius:6px;cursor:pointer;font-size:12px;opacity:0;transition:all .2s}.shortcuts-modal .shortcut-send:hover,.shortcuts-modal .shortcut-edit:hover,.shortcuts-modal .shortcut-reset:hover{background:#409eff66}.shortcuts-modal .shortcut-edit{background:#fbbf2433;color:#fbbf24}.shortcuts-modal .shortcut-edit:hover{background:#fbbf2466}.shortcuts-modal .shortcut-reset{background:#f8717133;color:#f87171}.shortcuts-modal .shortcut-reset:hover{background:#f8717166}.shortcuts-modal .shortcut-item:hover .shortcut-send,.shortcuts-modal .shortcut-item:hover .shortcut-edit,.shortcuts-modal .shortcut-item:hover .shortcut-reset{opacity:1}.shortcuts-modal .shortcut-keys.custom{color:#fbbf24;font-weight:500}.shortcuts-modal .shortcut-group h4 .hint{font-size:11px;color:var(--text-muted);font-weight:400;margin-left:8px}.record-shortcut-modal{max-width:360px}.record-shortcut-modal .record-hint{text-align:center;color:var(--text-secondary);margin-bottom:16px}.record-shortcut-modal .recorded-keys{display:flex;justify-content:center;gap:8px;min-height:50px;align-items:center;background:var(--bg-input);border-radius:8px;padding:16px}.record-shortcut-modal .recorded-keys kbd{display:inline-block;padding:8px 16px;font-size:16px;font-family:monospace;background:#409eff4d;border:1px solid rgba(64,158,255,.5);border-radius:6px;color:#60a5fa}.record-shortcut-modal .recorded-keys .waiting{color:var(--text-muted);font-style:italic}@media (max-width: 768px){.toolbar{flex-wrap:wrap;padding:8px;gap:8px}.toolbar-left,.toolbar-center,.toolbar-right{flex:1 1 auto;justify-content:center}.toolbar .server-name,.toolbar .btn-text{display:none}.tool-btn{padding:8px}}