:root{--bg-main: #0B0D12;--bg-secondary: #11151D;--bg-panel: #161B26;--bg-elevated: #1C2330;--bg-hover: rgba(124, 108, 255, .08);--bg-active: rgba(124, 108, 255, .16);--accent-primary: #7C6CFF;--accent-primary-hover: #9082FF;--accent-primary-glow: rgba(124, 108, 255, .25);--accent-secondary: #36D6C5;--accent-secondary-glow: rgba(54, 214, 197, .25);--text-main: #F4F6FB;--text-secondary: #A2A9B8;--text-muted: #6C7486;--border-color: #293142;--border-subtle: #1F2533;--border-focus: #7C6CFF;--state-success: #3DDC97;--state-success-bg: rgba(61, 220, 151, .12);--state-warning: #FFBE5C;--state-warning-bg: rgba(255, 190, 92, .12);--state-error: #FF657A;--state-error-bg: rgba(255, 101, 122, .12);--radius-xs: 4px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", Consolas, monospace;--bg-card: #161B26;--shadow-sm: 0 2px 4px rgba(0, 0, 0, .2);--shadow-md: 0 4px 12px rgba(0, 0, 0, .3);--shadow-lg: 0 12px 32px rgba(0, 0, 0, .45);--shadow-glow: 0 0 24px rgba(124, 108, 255, .3);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-normal: .25s cubic-bezier(.4, 0, .2, 1);--z-nav: 50;--z-modal: 100;--z-toast: 200;--z-tooltip: 300}[data-theme=light]{--bg-main: #F7F8FC;--bg-secondary: #EEF1F7;--bg-panel: #FFFFFF;--bg-card: #FFFFFF;--bg-elevated: #F4F6FB;--bg-hover: rgba(101, 88, 232, .08);--bg-active: rgba(101, 88, 232, .14);--accent-primary: #594AE3;--accent-primary-hover: #4838D6;--accent-primary-glow: rgba(89, 74, 227, .22);--accent-secondary: #0D8B82;--accent-secondary-glow: rgba(13, 139, 130, .2);--text-main: #141724;--text-secondary: #475569;--text-muted: #64748B;--border-color: #DDE2EC;--border-subtle: #E8EDF5;--border-focus: #594AE3;--state-success: #15803D;--state-success-bg: rgba(21, 128, 61, .12);--state-warning: #B45309;--state-warning-bg: rgba(180, 83, 9, .12);--state-error: #DC2626;--state-error-bg: rgba(220, 38, 38, .12);--shadow-sm: 0 2px 4px rgba(0, 0, 0, .06);--shadow-md: 0 6px 16px rgba(0, 0, 0, .09);--shadow-lg: 0 16px 36px rgba(0, 0, 0, .12);--shadow-glow: 0 0 20px rgba(89, 74, 227, .2)}code{font-family:var(--font-mono);background-color:var(--bg-hover);color:var(--accent-primary);padding:.12rem .35rem;border-radius:var(--radius-xs);font-size:.88em}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;width:100%;font-family:var(--font-sans);background-color:var(--bg-main);color:var(--text-main);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}#root{min-height:100%;display:flex;flex-direction:column}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:var(--font-sans);font-size:.875rem;font-weight:600;padding:.55rem 1.15rem;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;-webkit-user-select:none;user-select:none;text-decoration:none}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.btn-primary{background-color:var(--accent-primary);color:#fff;box-shadow:0 2px 8px var(--accent-primary-glow)}.btn-primary:hover:not(:disabled){background-color:var(--accent-primary-hover);transform:translateY(-1px);box-shadow:0 4px 14px var(--accent-primary-glow)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-secondary{background-color:var(--bg-panel);color:var(--text-main);border-color:var(--border-color)}.btn-secondary:hover:not(:disabled){background-color:var(--bg-hover);border-color:var(--accent-primary);color:var(--accent-primary)}.btn-subtle{background-color:transparent;color:var(--text-secondary);border-color:transparent}.btn-subtle:hover:not(:disabled){background-color:var(--bg-hover);color:var(--text-main)}.btn-success{background-color:var(--state-success);color:#0b0d12}.btn-danger{background-color:var(--state-error);color:#fff}.btn-sm{padding:.35rem .75rem;font-size:.8rem;border-radius:var(--radius-xs)}.btn-lg{padding:.75rem 1.6rem;font-size:1rem;border-radius:var(--radius-md)}.btn-icon{width:36px;height:36px;padding:0;border-radius:var(--radius-sm)}.btn-icon.sm{width:28px;height:28px}.form-group{display:flex;flex-direction:column;gap:.4rem;margin-bottom:1.15rem}.form-label{font-size:.825rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.04em}.form-input,.form-textarea,.form-select{width:100%;padding:.65rem .95rem;font-family:var(--font-sans);font-size:.9rem;color:var(--text-main);background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-sm);outline:none;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.form-input:focus,.form-textarea:focus,.form-select:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-primary-glow)}.form-input::placeholder,.form-textarea::placeholder{color:var(--text-muted)}.badge{display:inline-flex;align-items:center;gap:.35rem;padding:.2rem .6rem;border-radius:var(--radius-full);font-size:.75rem;font-weight:600;line-height:1}.badge-primary{background-color:var(--bg-active);color:var(--accent-primary);border:1px solid var(--accent-primary-glow)}.badge-secondary{background-color:var(--bg-secondary);color:var(--text-secondary);border:1px solid var(--border-color)}.badge-success{background-color:var(--state-success-bg);color:var(--state-success)}.badge-warning{background-color:var(--state-warning-bg);color:var(--state-warning)}.badge-danger{background-color:var(--state-error-bg);color:var(--state-error)}.card{background-color:var(--bg-panel);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:1.5rem;box-shadow:var(--shadow-sm)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#05070abf;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:var(--z-modal);padding:1rem}.modal-content{background-color:var(--bg-panel);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);width:100%;max-width:540px;max-height:90vh;display:flex;flex-direction:column;overflow:hidden;animation:modalEnter .2s cubic-bezier(.16,1,.3,1)}@keyframes modalEnter{0%{opacity:0;transform:scale(.96) translateY(8px)}to{opacity:1;transform:scale(1) translateY(0)}}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 1.5rem;border-bottom:1px solid var(--border-color)}.modal-title{font-size:1.15rem;font-weight:700;color:var(--text-main)}.modal-body{padding:1.5rem;overflow-y:auto}.modal-footer{display:flex;align-items:center;justify-content:flex-end;gap:.75rem;padding:1rem 1.5rem;border-top:1px solid var(--border-color);background-color:var(--bg-secondary)}@keyframes pulseDot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.85)}}.live-pulse{display:inline-block;width:8px;height:8px;border-radius:50%;background-color:var(--state-success);box-shadow:0 0 8px var(--state-success);animation:pulseDot 2s infinite ease-in-out}@keyframes speakingWave{0%,to{box-shadow:0 0 #36d6c5b3}50%{box-shadow:0 0 0 8px #36d6c500}}.speaking-active{animation:speakingWave 1.2s infinite ease-out;border-color:var(--accent-secondary)!important}@media(max-width:768px){.hide-on-mobile{display:none!important}}html{scroll-behavior:smooth}#features,#how-it-works,#security{scroll-margin-top:80px}.app-nav{height:64px;background-color:var(--bg-panel);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;padding:0 1.5rem;position:sticky;top:0;z-index:var(--z-nav);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.logo-brand{display:flex;align-items:center;gap:.65rem;text-decoration:none;color:var(--text-main)}.logo-icon{width:34px;height:34px;border-radius:var(--radius-sm);background:linear-gradient(135deg,var(--accent-primary) 0%,var(--accent-secondary) 100%);display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 4px 12px var(--accent-primary-glow)}.logo-text{font-size:1.25rem;font-weight:800;letter-spacing:-.02em;background:linear-gradient(135deg,var(--text-main) 40%,var(--accent-primary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.nav-links{display:flex;align-items:center;gap:1.5rem}.nav-link{color:var(--text-secondary);text-decoration:none;font-size:.875rem;font-weight:500;transition:color var(--transition-fast)}.nav-link:hover{color:var(--text-main)}.hero-section{padding:5rem 1.5rem 4rem;max-width:1200px;margin:0 auto;text-align:center;display:flex;flex-direction:column;align-items:center}.hero-pill{display:inline-flex;align-items:center;gap:.5rem;background:var(--bg-hover);border:1px solid var(--accent-primary-glow);padding:.4rem 1rem;border-radius:var(--radius-full);font-size:.85rem;font-weight:600;color:var(--accent-primary);margin-bottom:1.75rem}.hero-title{font-size:clamp(2.5rem,5vw,4.2rem);font-weight:800;line-height:1.15;letter-spacing:-.03em;margin-bottom:1.25rem;max-width:900px}.hero-title .gradient-text{background:linear-gradient(135deg,var(--accent-primary) 20%,var(--accent-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-subtitle{font-size:clamp(1.05rem,2vw,1.35rem);color:var(--text-secondary);max-width:700px;line-height:1.6;margin-bottom:2.5rem}.hero-actions{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:1.25rem;width:100%;max-width:640px;margin:0 auto 3.5rem}.hero-mockup-container{width:100%;max-width:1100px;border:1px solid var(--border-color);border-radius:var(--radius-lg);background-color:var(--bg-panel);box-shadow:0 24px 64px #00000073;overflow:hidden;text-align:left}.mockup-header{height:42px;background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color);display:flex;align-items:center;padding:0 1rem;gap:.75rem}.mockup-dots{display:flex;gap:6px}.mockup-dot{width:11px;height:11px;border-radius:50%}.mockup-dot.red{background-color:#ff5f56}.mockup-dot.yellow{background-color:#ffbd2e}.mockup-dot.green{background-color:#27c93f}.mockup-body{display:grid;grid-template-columns:240px 1fr 320px;height:480px;background-color:var(--bg-main)}@media(max-width:900px){.mockup-body{grid-template-columns:1fr}.mockup-body>:not(:nth-child(2)){display:none}}.auth-page-container{flex:1;display:flex;align-items:center;justify-content:center;padding:3rem 1.5rem}@media(max-width:640px){.auth-page-container{padding:1.25rem .75rem;align-items:flex-start}}.features-section{padding:5rem 1.5rem;max-width:1200px;margin:0 auto}.section-header{text-align:center;margin-bottom:3.5rem}.section-title{font-size:2.2rem;font-weight:800;letter-spacing:-.02em;margin-bottom:.75rem}.section-subtitle{color:var(--text-secondary);font-size:1.1rem;max-width:600px;margin:0 auto}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem}.feature-card{background-color:var(--bg-panel);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:1.75rem;transition:transform var(--transition-fast),border-color var(--transition-fast)}.feature-card:hover{transform:translateY(-3px);border-color:var(--accent-primary)}.room-overview-dashboard{height:100%;max-height:100%;box-sizing:border-box;overflow-y:hidden}@media(max-height:720px),(max-width:900px){.room-overview-dashboard{overflow-y:auto!important;height:auto!important}}.feature-icon-wrapper{width:44px;height:44px;border-radius:var(--radius-sm);background:var(--bg-hover);color:var(--accent-primary);display:flex;align-items:center;justify-content:center;margin-bottom:1.25rem}.feature-title{font-size:1.15rem;font-weight:700;margin-bottom:.5rem}.feature-desc{color:var(--text-secondary);font-size:.9rem;line-height:1.5}.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin-top:2rem}.step-card{background-color:var(--bg-panel);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:2rem;position:relative}.step-number{font-size:2rem;font-weight:800;color:var(--accent-primary);opacity:.8;margin-bottom:.75rem}.room-container{display:flex;flex-direction:column;height:100vh;overflow:hidden}.room-topbar{height:52px;background-color:var(--bg-panel);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;padding:0 1rem;flex-shrink:0;gap:1rem}.room-topbar-left{display:flex;align-items:center;gap:1rem}.room-title-badge{display:flex;align-items:center;gap:.5rem;font-weight:600;font-size:.95rem}.room-topbar-right{display:flex;align-items:center;gap:.65rem}.room-main-area{display:flex;flex:1;overflow:hidden;position:relative}.activity-bar{width:54px;background-color:var(--bg-secondary);border-right:1px solid var(--border-color);display:flex;flex-direction:column;align-items:center;padding:.5rem 0;gap:.5rem;flex-shrink:0}.activity-tab-btn{width:40px;height:40px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;background:transparent;border:none;color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);position:relative}.activity-tab-btn:hover{color:var(--text-main);background-color:var(--bg-hover)}.activity-tab-btn.active{color:var(--accent-primary);background-color:var(--bg-active)}.activity-tab-btn.active:before{content:"";position:absolute;left:-7px;top:8px;bottom:8px;width:3px;border-radius:0 4px 4px 0;background-color:var(--accent-primary)}.activity-badge{position:absolute;top:4px;right:4px;width:8px;height:8px;border-radius:50%;background-color:var(--accent-primary)}.activity-tab-btn.has-mention{animation:mentionTabPulse 2s infinite ease-in-out}@keyframes mentionTabPulse{0%,to{box-shadow:0 0 #ef444499}50%{box-shadow:0 0 0 6px #ef444400}}@keyframes mentionBadgeBlink{0%,to{opacity:1;transform:scale(1);box-shadow:0 0 10px #ef4444e6,0 0 20px #ef44448c}50%{opacity:.2;transform:scale(1.2);box-shadow:0 0 4px #ef44444d}}.activity-mention-badge{position:absolute;top:-3px;left:-3px;width:18px;height:18px;border-radius:50%;background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff;font-size:.72rem;font-weight:900;display:flex;align-items:center;justify-content:center;border:2px solid var(--bg-panel);line-height:1;animation:mentionBadgeBlink .85s infinite ease-in-out;z-index:10;box-shadow:0 0 10px #ef4444b3}.activity-tab-btn.has-mention{color:#ef4444!important;animation:mentionBtnPulse 1.2s infinite ease-in-out}@keyframes mentionBtnPulse{0%,to{box-shadow:inset 0 0 0 1px #ef444466}50%{box-shadow:inset 0 0 0 1.5px #ef4444e6,0 0 10px #ef444473}}.activity-unread-badge{position:absolute;top:-2px;right:-2px;min-width:17px;height:17px;padding:0 4px;border-radius:999px;background:linear-gradient(135deg,#8b5cf6,#7c3aed);color:#fff;font-size:.65rem;font-weight:800;display:flex;align-items:center;justify-content:center;border:2px solid var(--bg-panel);box-shadow:0 2px 8px #8b5cf68c;line-height:1}@keyframes badgePop{0%{transform:scale(0)}75%{transform:scale(1.2)}to{transform:scale(1)}}@keyframes toastPulse{0%,to{border-color:#ef4444;box-shadow:0 8px 30px #ef444459}50%{border-color:#f87171;box-shadow:0 8px 34px #ef44448c}}.chat-mention-toast{position:fixed;top:58px;right:24px;z-index:1250;display:flex;align-items:center;gap:.75rem;padding:.7rem 1rem;background:#1c0f14;border:1.5px solid #EF4444;border-radius:var(--radius-md);box-shadow:0 8px 30px #ef444459,0 0 16px #ef444433;max-width:380px;cursor:pointer;animation:slideInRight .25s cubic-bezier(.16,1,.3,1),toastPulse 2s infinite ease-in-out;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);transition:transform var(--transition-fast)}.chat-mention-toast:hover{transform:translateY(-2px)}.room-overview-tiles-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:.65rem}.room-overview-bottom-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:.65rem;flex-shrink:0}@media(max-width:768px){.room-overview-tiles-grid{grid-template-columns:repeat(2,1fr);gap:.5rem}.room-overview-bottom-grid{grid-template-columns:1fr;gap:.5rem}.room-overview-dashboard{padding:.65rem .5rem!important;overflow-y:auto!important;-webkit-overflow-scrolling:touch;display:flex!important;flex-direction:column!important;gap:.65rem!important;height:auto!important;min-height:100%!important}}@media(max-width:480px){.room-overview-tiles-grid{grid-template-columns:1fr;gap:.5rem}}.show-on-mobile-inline{display:none!important}@media(max-width:768px){.show-on-mobile-inline{display:inline!important}}.mention-toast-icon{width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,#ef4444,#f43f5e);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.85rem;flex-shrink:0;box-shadow:0 2px 6px #ef444466}.mention-toast-content{display:flex;flex-direction:column;overflow:hidden;gap:2px}.mention-toast-header{font-size:.78rem;color:#fff}.mention-toast-text{font-size:.75rem;color:#fffc;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:250px}.mention-toast-close{background:transparent;border:none;color:#ffffffa6;cursor:pointer;font-size:1.15rem;padding:0 4px;line-height:1;border-radius:var(--radius-xs);margin-left:auto}.mention-toast-close:hover{color:#fff}[data-theme=light] .chat-mention-toast{background:#fff!important;border:1.5px solid #EF4444!important;box-shadow:0 8px 30px #ef444438,0 2px 12px #00000014!important}[data-theme=light] .mention-toast-header{color:#0f172a!important}[data-theme=light] .mention-toast-text{color:#334155!important}[data-theme=light] .mention-toast-close{color:#64748b!important}[data-theme=light] .mention-toast-close:hover{color:#0f172a!important}.workspace-panel{flex:1;display:flex;flex-direction:column;height:100%;overflow:hidden;background-color:var(--bg-main)}.bottom-dock{background-color:var(--bg-panel);display:flex;flex-direction:column;flex-shrink:0;position:relative;overflow:hidden}.dock-header{height:38px;background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;padding:0 .65rem;flex-shrink:0}.dock-tabs{display:flex;align-items:center;gap:.35rem;overflow-x:auto}.dock-tab{display:inline-flex;align-items:center;gap:.35rem;padding:.3rem .65rem;font-size:.78rem;font-weight:600;background:transparent;border:1px solid transparent;color:var(--text-secondary);cursor:pointer;border-radius:var(--radius-xs);transition:all var(--transition-fast);white-space:nowrap}.dock-tab:hover{color:var(--text-main);background-color:#ffffff0a}.dock-tab.active{color:#38bdf8;background-color:#11151d;border-color:#38bdf84d}.dock-body{flex:1;overflow-y:auto;padding:.75rem;font-family:var(--font-mono);font-size:.85rem}.dock-resizer-bar{height:8px;width:100%;cursor:row-resize;display:flex;align-items:center;justify-content:center;background-color:#0f131d;border-top:1px solid var(--border-color);border-bottom:1px solid rgba(0,0,0,.4);position:relative;z-index:25;-webkit-user-select:none;user-select:none;touch-action:none;transition:background-color var(--transition-fast);flex-shrink:0}.dock-resizer-bar:hover,.dock-resizer-bar.active{background-color:#6366f159;border-top-color:var(--accent-primary)}.dock-resizer-grip{width:44px;height:3px;background-color:#475569;border-radius:3px;transition:all var(--transition-fast);pointer-events:none}.dock-resizer-bar:hover .dock-resizer-grip,.dock-resizer-bar.active .dock-resizer-grip{width:72px;height:4px;background-color:var(--accent-primary);box-shadow:0 0 10px #6366f1cc}.terminal-tabs-strip{display:flex;align-items:center;gap:3px;overflow-x:auto}.terminal-tab-btn{display:inline-flex;align-items:center;gap:5px;padding:3px 8px;border-radius:var(--radius-xs);font-size:.72rem;font-family:var(--font-mono);background-color:#ffffff0a;color:var(--text-secondary);border:1px solid transparent;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.terminal-tab-btn:hover{background-color:#ffffff14;color:var(--text-main)}.terminal-tab-btn.active{background-color:#11151d;color:#38bdf8;border-color:#38bdf859;font-weight:600;box-shadow:0 1px 3px #0000004d}.terminal-tab-close{display:inline-flex;align-items:center;justify-content:center;width:14px;height:14px;border-radius:50%;background:transparent;border:none;color:var(--text-muted);cursor:pointer;margin-left:2px;padding:0;transition:all var(--transition-fast)}.terminal-tab-close:hover{background-color:#ef444433;color:#f87171}.terminal-add-tab-btn{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:var(--radius-xs);background-color:#ffffff0a;border:1px dashed rgba(255,255,255,.15);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast)}.terminal-add-tab-btn:hover:not(:disabled){background-color:#6366f126;border-color:var(--accent-primary);color:var(--accent-primary)}.terminal-add-tab-btn:disabled{opacity:.35;cursor:not-allowed}.terminal-interactive-input-card{margin:6px 0;padding:8px 12px;background:linear-gradient(135deg,#1e293b99,#0f172acc);border:1px solid rgba(56,189,248,.3);border-left:3px solid #38BDF8;border-radius:var(--radius-xs);display:flex;align-items:center;gap:8px;box-shadow:0 4px 12px #00000040}.terminal-interactive-input-card input{flex:1;background-color:#0b0d12;color:#f8fafc;border:1px solid #334155;border-radius:var(--radius-xs);padding:4px 8px;font-family:var(--font-mono);font-size:.82rem;outline:none;transition:border-color var(--transition-fast)}.terminal-interactive-input-card input:focus{border-color:#38bdf8;box-shadow:0 0 0 2px #38bdf833}.audio-call-bar{display:flex;align-items:center;gap:.5rem;padding:.25rem .5rem;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-full)}.app-footer{background-color:var(--bg-panel);border-top:1px solid var(--border-color);padding:3rem 1.5rem 2rem;margin-top:auto}.footer-content{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:2.5rem;margin-bottom:2rem}.footer-brand p{color:var(--text-secondary);font-size:.9rem;margin-top:.75rem;max-width:320px}.footer-col h4{font-size:.95rem;font-weight:700;margin-bottom:1rem}.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:.5rem}.footer-col a{color:var(--text-secondary);text-decoration:none;font-size:.875rem;transition:color var(--transition-fast)}.footer-col a:hover{color:var(--accent-primary)}.footer-bottom{max-width:1200px;margin:0 auto;padding-top:1.5rem;border-top:1px solid var(--border-color);text-align:center;color:var(--text-muted);font-size:.825rem}.show-on-mobile{display:none!important}.mobile-nav-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#000000b3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:var(--z-modal);display:flex;justify-content:flex-end;animation:fadeIn .2s ease-out}.mobile-nav-drawer{width:300px;max-width:85vw;height:100%;background-color:var(--bg-panel);border-left:1px solid var(--border-color);display:flex;flex-direction:column;box-shadow:-8px 0 24px #00000059;animation:slideInRight .25s cubic-bezier(.16,1,.3,1)}.mobile-drawer-header{padding:1.25rem;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border-color);background-color:var(--bg-secondary)}.mobile-drawer-body{padding:1.25rem;display:flex;flex-direction:column;gap:1.5rem;overflow-y:auto;flex:1}.mobile-cta-group{display:flex;flex-direction:column;gap:.65rem}.mobile-nav-list{display:flex;flex-direction:column;gap:.35rem}.mobile-nav-item{display:flex;align-items:center;gap:.75rem;padding:.75rem .85rem;border-radius:var(--radius-sm);color:var(--text-main);text-decoration:none;font-weight:500;font-size:.92rem;transition:all var(--transition-fast)}.mobile-nav-item:hover{background-color:var(--bg-hover);color:var(--accent-primary)}.mobile-theme-row{display:flex;align-items:center;justify-content:space-between;padding-top:1rem;border-top:1px solid var(--border-color)}.mobile-header-menu-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#000000a6;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:var(--z-modal);display:flex;justify-content:flex-end;animation:fadeIn .15s ease-out}.mobile-header-menu-drawer{width:290px;max-width:85vw;height:100%;background-color:var(--bg-panel);border-left:1px solid var(--border-color);display:flex;flex-direction:column;box-shadow:-8px 0 24px #00000080;animation:slideInRight .2s cubic-bezier(.16,1,.3,1)}.mobile-header-menu-top{padding:1rem 1.25rem;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border-color);background-color:var(--bg-secondary)}.mobile-header-menu-items{padding:1rem;display:flex;flex-direction:column;gap:.5rem;overflow-y:auto;flex:1}.mobile-header-menu-btn{display:flex;align-items:center;gap:.75rem;padding:.75rem .85rem;border-radius:var(--radius-sm);color:var(--text-main);background-color:var(--bg-secondary);border:1px solid var(--border-color);font-size:.85rem;font-weight:500;cursor:pointer;text-align:left;transition:all var(--transition-fast)}.mobile-header-menu-btn:hover{background-color:var(--bg-hover);color:var(--accent-primary);border-color:var(--accent-primary)}.mobile-header-menu-btn.locked{border-color:var(--state-warning)}.activity-creator-wrap{position:relative;display:flex;align-items:center;justify-content:center}.nav-creator-wrap{position:relative;display:flex;align-items:center}.nav-creator-popover{position:absolute;top:calc(100% + 10px);right:-10px;left:auto;bottom:auto;width:300px;box-sizing:border-box;z-index:200;background-color:var(--bg-panel);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:0 12px 32px #00000047;padding:14px;animation:fadeIn .15s ease-out}.nav-creator-popover:before{content:"";position:absolute;top:-14px;left:0;right:0;width:100%;height:16px}.nav-creator-bug-report{margin-top:10px;padding:10px 12px;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-sm);box-sizing:border-box;width:100%}.activity-creator-popover{position:absolute;left:calc(100% + 8px);bottom:0;z-index:150;width:270px;background-color:var(--bg-panel);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);padding:12px 14px;animation:fadeIn .15s ease-out}.activity-creator-popover:before{content:"";position:absolute;left:-14px;top:0;bottom:0;width:16px}@media(max-width:640px){.activity-creator-popover{left:auto;right:8px;bottom:calc(100% + 8px);width:260px}.activity-creator-popover:before{left:0;right:0;top:auto;bottom:-14px;width:100%;height:16px}}.activity-creator-popover-header{display:flex;align-items:center;gap:10px;margin-bottom:10px;padding-bottom:8px;border-bottom:1px solid var(--border-color)}.activity-creator-avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:.8rem;flex-shrink:0}.activity-creator-name{color:var(--text-main);font-weight:700;font-size:.9rem}.activity-creator-role{color:var(--text-muted);font-size:.72rem}.activity-creator-links{display:flex;flex-direction:column;gap:6px;font-size:.78rem}.activity-creator-link{display:flex;align-items:center;gap:8px;padding:7px 10px;border-radius:var(--radius-sm);text-decoration:none;color:var(--text-main);background-color:var(--bg-secondary);border:1px solid var(--border-subtle);box-sizing:border-box;width:100%;transition:all var(--transition-fast)}.activity-creator-link:hover{background-color:var(--bg-hover);color:var(--accent-primary);border-color:var(--accent-primary)}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes slideInRight{0%{transform:translate(100%)}to{transform:translate(0)}}@keyframes slideInLeft{0%{transform:translate(-100%)}to{transform:translate(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.file-explorer-swipe-wrapper{height:100%;display:flex;flex-direction:column;position:relative}.file-explorer-mobile-backdrop{display:none}@media(min-width:1200px){.hero-title{font-size:4rem}}@media(max-width:1024px){.hero-section{padding:3.5rem 1.25rem 3rem}.room-title-name{max-width:180px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}}@media(max-width:768px){.hide-on-mobile{display:none!important}.show-on-mobile{display:inline-flex!important}.app-nav{padding:0 1rem;height:56px}.hero-section{padding:2.5rem 1rem 2rem;max-width:100vw;box-sizing:border-box;overflow-x:hidden}.hero-pill{max-width:100%;white-space:normal;text-align:center;line-height:1.35;font-size:.78rem;padding:.35rem .85rem}.hero-title{font-size:clamp(1.75rem,6.5vw,2.35rem);line-height:1.18;word-break:break-word;overflow-wrap:break-word;max-width:100%}.hero-subtitle{font-size:.95rem;margin-bottom:2rem;line-height:1.5;max-width:100%}.hero-actions{grid-template-columns:1fr!important;width:100%!important;max-width:100%!important;gap:1rem;margin-bottom:2.5rem}.hero-mockup-container{max-width:100%;box-sizing:border-box;overflow:hidden}.features-section,.app-footer,section{max-width:100vw;box-sizing:border-box;overflow-x:hidden}.feature-grid{grid-template-columns:1fr;gap:1rem;max-width:100%}.steps-grid{grid-template-columns:1fr;gap:1.25rem;max-width:100%}.footer-content{grid-template-columns:1fr;gap:1.75rem;text-align:left}.footer-bottom{word-break:break-word;padding:1.25rem .5rem}.room-topbar{padding:0 .65rem;height:50px;gap:.5rem}.room-topbar-left{gap:.5rem}.room-title-name{max-width:110px;font-size:.85rem}.room-countdown-badge span{font-size:.72rem}.room-topbar-right{gap:.35rem}.file-explorer-swipe-wrapper{position:absolute!important;left:0;top:0;bottom:0;z-index:35;width:275px;max-width:85vw;box-shadow:6px 0 24px #0009;background-color:var(--bg-panel);animation:slideInLeft .18s cubic-bezier(.16,1,.3,1);touch-action:pan-y}.file-explorer-pane{position:relative!important;width:100%!important;max-width:100%!important;height:100%!important;box-shadow:none!important;background-color:var(--bg-panel)}.file-explorer-mobile-backdrop{display:block;position:absolute;top:0;right:0;bottom:0;left:0;background:#0000008c;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:32;animation:fadeIn .15s ease-out}.editor-toolbar{padding:0 .5rem;overflow-x:auto;-webkit-overflow-scrolling:touch}.editor-toolbar-left{gap:.3rem}.bottom-dock{height:180px;max-height:35vh}}@media(max-width:640px){.room-container{height:100dvh!important;max-height:100dvh!important;position:fixed!important;top:0;left:0;right:0;bottom:0;overflow:hidden!important}.hero-section{padding:1.75rem .85rem 1.25rem;max-width:100vw;box-sizing:border-box;overflow-x:hidden}.hero-title{font-size:clamp(1.65rem,6.5vw,2.05rem)!important}.room-main-area{flex-direction:column-reverse}.activity-bar{width:100%;height:50px;flex-direction:row;justify-content:space-around;padding:0 .5rem;border-right:none;border-top:1px solid var(--border-color);background-color:var(--bg-panel);z-index:25}.activity-tab-btn{width:44px;height:44px}.activity-tab-btn.active:before{left:8px;right:8px;top:-1px;bottom:auto;width:auto;height:3px;border-radius:0 0 4px 4px}.room-title-name{max-width:90px}.chat-input-bar{padding:.5rem .65rem}.message-item{max-width:92%}.chat-header{padding:0 .75rem}.modal-content{margin:1rem;max-height:92vh}}.mobile-floating-audio-bar{position:fixed;bottom:60px;left:50%;transform:translate(-50%);z-index:1000;display:flex;align-items:center;gap:.75rem;padding:.45rem .85rem;background:var(--bg-card);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-color);border-radius:var(--radius-full);box-shadow:var(--shadow-lg),0 0 0 1px var(--accent-primary-glow);max-width:92%;animation:slideUpFade .22s cubic-bezier(.16,1,.3,1)}@keyframes slideUpFade{0%{opacity:0;transform:translate(-50%,15px)}to{opacity:1;transform:translate(-50%)}}.audio-bar-status{display:flex;align-items:center;gap:.5rem}.audio-status-dot{width:8px;height:8px;border-radius:50%;background-color:var(--state-success);transition:all var(--transition-fast);flex-shrink:0}.audio-status-dot.speaking-pulse{background-color:#10b981;box-shadow:0 0 0 4px #10b98159;animation:pulseSpeaking 1.2s infinite}.audio-status-dot.listener-dot{background-color:var(--accent-primary)}@keyframes pulseSpeaking{0%,to{transform:scale(1);box-shadow:0 0 #10b98180}50%{transform:scale(1.2);box-shadow:0 0 0 6px #10b98100}}.audio-bar-meta{display:flex;flex-direction:column;line-height:1.15}.audio-bar-label{font-size:.78rem;font-weight:600;color:var(--text-main)}.audio-bar-peers{display:flex;align-items:center;gap:3px;font-size:.68rem;color:var(--text-muted)}.audio-bar-actions{display:flex;align-items:center;gap:.4rem}.lock-toast-notification{position:fixed;top:56px;left:50%;transform:translate(-50%);z-index:1200;background:var(--bg-card);border:1px solid var(--border-focus);box-shadow:var(--shadow-lg),0 0 16px var(--accent-primary-glow);padding:7px 18px;border-radius:var(--radius-full);color:var(--text-main);font-size:.82rem;font-weight:600;display:flex;align-items:center;gap:8px;animation:slideUpFade .22s cubic-bezier(.16,1,.3,1);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);white-space:nowrap}.editing-lock-banner{display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding:.45rem .85rem;background:var(--state-warning-bg);border-bottom:1px solid var(--border-color);color:var(--text-main);font-size:.8rem;font-weight:500;z-index:10}.editing-lock-banner strong{color:var(--text-main);font-weight:700}.editing-lock-banner code{background:#00000014;padding:1px 5px;border-radius:var(--radius-xs);color:var(--text-main);font-weight:600}[data-theme=dark] .editing-lock-banner code{background:#ffffff1f}.lock-toggle-btn{display:inline-flex;align-items:center;gap:.35rem;font-size:.76rem;font-weight:600;padding:4px 9px;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast)}.lock-toggle-btn.locked{background:var(--state-error-bg);border:1px solid var(--state-error);color:var(--state-error)}.lock-toggle-btn.unlocked{background:var(--bg-secondary);border:1px solid var(--border-color);color:var(--text-secondary)}.lock-toggle-btn:hover{filter:brightness(1.1)}.tab-collaborator-pill{display:inline-flex;align-items:center;gap:2px;padding:1px 6px;border-radius:10px;background:#3b82f633;color:var(--accent-primary);font-size:.66rem;font-weight:600;letter-spacing:.02em;margin-left:4px;max-width:75px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tree-collaborator-dot{width:6px;height:6px;border-radius:50%;background-color:var(--accent-primary);margin-left:auto;box-shadow:0 0 6px var(--accent-primary)}.follow-host-btn{display:inline-flex;align-items:center;gap:4px;font-size:.72rem;font-weight:500;padding:2px 7px;border-radius:var(--radius-sm);border:1px solid var(--border-color);background:var(--bg-secondary);color:var(--text-secondary);cursor:pointer;margin-left:auto;transition:all var(--transition-fast)}.follow-host-btn.active{background:#10b98129;border-color:#10b98173;color:#10b981}.follow-host-btn:hover{background:var(--bg-card)}.btn-warning{background:#f59e0b26;border:1px solid rgba(245,158,11,.4);color:#f59e0b}.btn-warning:hover{background:#f59e0b40;color:#fbbf24}.btn-danger{background:#ef444426;border:1px solid rgba(239,68,68,.4);color:#ef4444}.btn-danger:hover{background:#ef444440;color:#f87171}.live-follow-toast{position:fixed;top:56px;right:24px;z-index:1200;display:flex;align-items:center;gap:8px;padding:8px 16px;background:#10b981f2;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff;border-radius:var(--radius-full);font-size:.8rem;font-weight:600;box-shadow:0 8px 24px #00000059;animation:slideInRight .25s ease-out;pointer-events:none}@keyframes slideInRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.live-pulse-icon{animation:pulseIcon 1.5s infinite}@keyframes pulseIcon{0%{transform:scale(.92);opacity:.8}50%{transform:scale(1.15);opacity:1}to{transform:scale(.92);opacity:.8}}.pending-requests-badge{position:absolute;top:-6px;right:-6px;background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff;border-radius:999px;min-width:17px;height:17px;padding:0 4px;display:inline-flex;align-items:center;justify-content:center;font-size:.65rem;font-weight:800;line-height:1;box-shadow:0 0 10px #ef4444b3,0 2px 4px #0000004d;border:1.5px solid var(--bg-panel, #1e1e2e);animation:pendingPulse 2s infinite ease-in-out;pointer-events:none;z-index:10}.activity-tab-btn .pending-requests-badge{top:2px;right:2px}@keyframes pendingPulse{0%{transform:scale(.95);box-shadow:0 0 #ef4444b3}70%{transform:scale(1.08);box-shadow:0 0 0 6px #ef444400}to{transform:scale(.95);box-shadow:0 0 #ef444400}}.section-help-popover{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md, 10px);box-shadow:0 16px 48px #0006,0 4px 16px #00000026;color:var(--text-main);padding:.9rem;z-index:100000;animation:fadeIn .15s ease-out}[data-theme=light] .section-help-popover{background-color:#fff!important;border:1px solid #CBD5E1!important;box-shadow:0 16px 40px #00000024,0 4px 14px #00000014!important;color:#0f172a!important}[data-theme=dark] .section-help-popover{background-color:#111522!important;border:1px solid #28334A!important;box-shadow:0 20px 48px #000000bf!important;color:#f8fafc!important}.section-help-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:.55rem;padding-bottom:.45rem;border-bottom:1px solid var(--border-color)}[data-theme=light] .section-help-header{border-bottom-color:#e2e8f0!important}.section-help-title{font-size:.88rem;font-weight:700;color:var(--text-main)}[data-theme=light] .section-help-title{color:#0f172a!important}.section-help-description{font-size:.8rem;color:var(--text-secondary);line-height:1.5;margin:0 0 .75rem}[data-theme=light] .section-help-description{color:#334155!important}.section-help-subtitle{font-size:.74rem;text-transform:uppercase;letter-spacing:.05em;color:var(--accent-primary);font-weight:700;margin-bottom:.4rem}[data-theme=light] .section-help-subtitle{color:#4f46e5!important}.section-help-tips-list{margin:0;padding-left:1.15rem;font-size:.78rem;color:var(--text-secondary);line-height:1.55}[data-theme=light] .section-help-tips-list{color:#334155!important}[data-theme=dark] .section-help-tips-list{color:#cbd5e1!important}.section-help-shortcuts-box{background-color:var(--bg-secondary);padding:.55rem .7rem;border-radius:var(--radius-sm, 6px);border:1px solid var(--border-color);margin-top:.65rem}[data-theme=light] .section-help-shortcuts-box{background-color:#f1f5f9!important;border-color:#cbd5e1!important}.section-help-shortcut-label{color:var(--text-secondary);font-weight:500;font-size:.75rem}[data-theme=light] .section-help-shortcut-label{color:#334155!important}.section-help-kbd{background-color:var(--bg-panel);color:var(--text-main);padding:2px 6px;border-radius:4px;border:1px solid var(--border-color);font-size:.7rem;font-family:var(--font-mono, monospace);font-weight:700;box-shadow:0 1px 2px #00000014}[data-theme=light] .section-help-kbd{background-color:#fff!important;color:#0f172a!important;border-color:#94a3b8!important;box-shadow:0 1px 2px #0000001f!important}.file-explorer-pane{width:250px;background-color:var(--bg-panel);border-right:1px solid var(--border-color);display:flex;flex-direction:column;height:100%;flex-shrink:0;-webkit-user-select:none;user-select:none}.explorer-header{height:38px;padding:0 .85rem;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border-color);background-color:var(--bg-secondary)}.explorer-title{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary)}.explorer-actions{display:flex;align-items:center;gap:.25rem}.explorer-tree{flex:1;overflow-y:auto;padding:.4rem 0}.tree-node{display:flex;align-items:center;justify-content:space-between;padding:.35rem .75rem;cursor:pointer;font-size:.85rem;color:var(--text-secondary);border-left:2px solid transparent;transition:all var(--transition-fast);min-width:0;overflow:hidden}.tree-node:hover{background-color:var(--bg-hover);color:var(--text-main)}.tree-node.active{background-color:var(--bg-active);color:var(--text-main);border-left-color:var(--accent-primary);font-weight:500}.tree-node.selected{background-color:#7c6cff2e!important;color:#fff!important;border-left-color:var(--accent-primary)!important}.tree-node.cut{opacity:.52;border:1px dashed var(--accent-primary)!important}.tree-node.drop-target-active{background-color:#6366f147!important;border:1px dashed #818CF8!important;color:#fff!important;box-shadow:inset 0 0 10px #6366f14d}.editor-dropzone-overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:60;background:#0a0d14e0;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;border:2px dashed var(--accent-primary, #6366F1);margin:8px;border-radius:12px;animation:fadeIn .15s ease-out;pointer-events:none}.editor-dropzone-content{display:flex;flex-direction:column;align-items:center;text-align:center;padding:2rem;max-width:440px}.editor-dropzone-content h3{margin:.75rem 0 .35rem;color:#f1f5f9;font-size:1.15rem;font-weight:600}.editor-dropzone-content p{margin:0;color:#94a3b8;font-size:.85rem}.dropzone-icon{color:var(--accent-primary, #6366F1);animation:dropzoneBounce 1.5s infinite}@keyframes dropzoneBounce{0%,to{transform:translateY(0)}50%{transform:translateY(-7px)}}.explorer-dropzone-banner{display:flex;align-items:center;justify-content:center;gap:6px;padding:.5rem;margin:6px;background:#6366f126;border:1px dashed var(--accent-primary, #6366F1);border-radius:6px;font-size:.75rem;color:#c7d2fe;text-align:center}.tree-node-content{display:flex;align-items:center;gap:.5rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0}.tree-node-content span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0;flex:1}.tree-node-actions{display:none;align-items:center;gap:.2rem}.tree-node:hover .tree-node-actions,.tree-node.active .tree-node-actions,.tree-node.selected .tree-node-actions{display:flex}.explorer-selection-bar{display:flex;align-items:center;justify-content:space-between;padding:.35rem .65rem;background-color:#7c6cff24;border-bottom:1px solid rgba(124,108,255,.25);font-size:.75rem;color:var(--text-main)}.explorer-clipboard-bar{display:flex;align-items:center;justify-content:space-between;padding:.4rem .65rem;background-color:#121620;border-top:1px solid var(--border-color);font-size:.75rem}.explorer-context-menu{position:fixed;z-index:9999;background-color:#161b26;border:1px solid var(--border-color);border-radius:8px;padding:4px;box-shadow:0 12px 32px #0000008c;min-width:180px;animation:fadeIn .12s ease-out}.context-menu-item{display:flex;align-items:center;gap:8px;padding:6px 10px;font-size:.8rem;color:var(--text-main);border-radius:4px;cursor:pointer;border:none;background:transparent;width:100%;text-align:left;transition:all var(--transition-fast)}.context-menu-item:hover{background-color:var(--bg-hover);color:var(--accent-primary)}.context-menu-divider{height:1px;background-color:var(--border-color);margin:4px 0}.editor-main-container{flex:1;display:flex;flex-direction:column;height:100%;overflow:hidden;background-color:var(--bg-main)}.editor-tabs-bar{height:38px;background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color);display:flex;align-items:center;overflow-x:auto;overflow-y:hidden;scrollbar-width:none}.editor-tabs-bar::-webkit-scrollbar{display:none}.editor-tab{display:flex;align-items:center;gap:.45rem;height:100%;padding:0 .85rem;font-size:.825rem;color:var(--text-secondary);background-color:transparent;border-right:1px solid var(--border-color);border-top:2px solid transparent;cursor:pointer;white-space:nowrap;transition:all var(--transition-fast)}.editor-tab:hover{color:var(--text-main);background-color:var(--bg-hover)}.editor-tab.active{color:var(--text-main);background-color:var(--bg-main);border-top-color:var(--accent-primary);font-weight:600}.editor-tab-close{display:flex;align-items:center;justify-content:center;width:18px;height:18px;border-radius:var(--radius-xs);background:transparent;border:none;color:var(--text-muted);cursor:pointer;opacity:.6}.editor-tab-close:hover{opacity:1;background-color:#ffffff1a;color:var(--text-main)}.editor-toolbar{min-height:40px;height:auto;background-color:var(--bg-panel);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;padding:0 .85rem;gap:.5rem;flex-shrink:0}@media(max-width:768px){.editor-toolbar{min-height:38px;height:38px;padding:0 .5rem;overflow-x:auto;-webkit-overflow-scrolling:touch;flex-wrap:nowrap;justify-content:flex-start}.editor-toolbar::-webkit-scrollbar{display:none;width:0;height:0}.editor-toolbar-left,.editor-toolbar-right{flex-shrink:0;flex-wrap:nowrap;gap:.35rem}}.editor-toolbar-left,.editor-toolbar-right{display:flex;align-items:center;gap:.5rem}.monaco-wrapper{flex:1;position:relative;overflow:hidden;display:flex;flex-direction:column}.remote-cursor-flag{position:absolute;padding:1px 4px;font-size:10px;font-weight:600;border-radius:2px;color:#fff;pointer-events:none;z-index:20}.preview-container{flex:1;display:flex;flex-direction:column;height:100%;max-height:100%;background-color:#0e121a;overflow:hidden!important}.preview-toolbar{min-height:42px;height:auto;background-color:var(--bg-panel);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;padding:0 1rem;gap:.5rem}@media(max-width:768px){.preview-toolbar{min-height:38px;height:38px;padding:0 .5rem;overflow-x:auto;-webkit-overflow-scrolling:touch;flex-wrap:nowrap;justify-content:flex-start}.preview-toolbar::-webkit-scrollbar{display:none;width:0;height:0}.preview-page-select{max-width:120px!important}}.preview-viewport-toggle{display:flex;background-color:var(--bg-secondary);border-radius:var(--radius-sm);padding:2px;gap:2px}.preview-viewport-btn{background:transparent;border:none;color:var(--text-secondary);padding:4px 8px;border-radius:var(--radius-xs);cursor:pointer;display:flex;align-items:center;gap:4px;font-size:.75rem}.preview-viewport-btn.active{background-color:var(--bg-panel);color:var(--accent-primary);font-weight:600}.preview-stage{flex:1;display:flex;align-items:center;justify-content:center;padding:0;overflow:hidden!important;background-color:#0e121a;position:relative;height:100%;max-height:100%}.preview-stage.device-view{padding:1.25rem;overflow:auto;background-color:#00000059}.preview-frame-wrapper{background-color:#fff;border-radius:0;overflow:hidden!important;transition:width .3s ease;height:100%!important;max-height:100%;width:100%;display:flex;flex-direction:column;box-sizing:border-box}.preview-stage.device-view .preview-frame-wrapper{border-radius:var(--radius-sm);box-shadow:0 12px 32px #0009;height:calc(100% - 1rem);max-height:820px}.preview-iframe{width:100%;height:100%;border:none;background-color:#fff;display:block}.code-split-view-container{display:flex;flex:1;height:100%;min-height:0;max-height:100%;overflow:hidden!important;position:relative}.code-split-editor-pane{flex:1;min-width:0;height:100%;max-height:100%;display:flex;flex-direction:column;border-right:1px solid var(--border-color);position:relative;overflow:hidden!important}.code-split-preview-pane{flex:1;min-width:300px;height:100%;max-height:100%;display:flex;flex-direction:column;background-color:#0e121a;position:relative;overflow:hidden!important}.preview-stage::-webkit-scrollbar,.preview-frame-wrapper::-webkit-scrollbar,.code-split-preview-pane::-webkit-scrollbar,.code-split-editor-pane::-webkit-scrollbar,.code-split-view-container::-webkit-scrollbar,.preview-container::-webkit-scrollbar{display:none!important;width:0!important;height:0!important}@media(max-width:768px){.code-split-view-container{flex-direction:column}.code-split-editor-pane{border-right:none;border-bottom:1px solid var(--border-color);height:50%}.code-split-preview-pane{height:50%;min-width:100%}}.editor-mobile-actions-bar{display:flex;align-items:center;justify-content:space-between;padding:.3rem .6rem;background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color);gap:.4rem;overflow-x:auto;-webkit-overflow-scrolling:touch;z-index:5}.editor-mobile-actions-group{display:flex;align-items:center;gap:.3rem;flex-shrink:0}.editor-action-chip{background-color:var(--bg-panel);border:1px solid var(--border-subtle);color:var(--text-main);padding:.25rem .55rem;border-radius:var(--radius-xs);font-size:.73rem;font-weight:500;display:inline-flex;align-items:center;gap:4px;cursor:pointer;white-space:nowrap;transition:background-color .15s ease,border-color .15s ease}.editor-action-chip:hover{background-color:var(--bg-hover);border-color:var(--border-color)}.editor-action-chip:active{background-color:var(--bg-active);transform:scale(.97)}.editor-action-chip.accent{background-color:#3b82f61f;border-color:#3b82f64d;color:var(--accent-primary);font-weight:600}.problems-table{width:100%;border-collapse:collapse;font-size:.825rem}.problems-table th{text-align:left;padding:.4rem .6rem;border-bottom:1px solid var(--border-color);color:var(--text-secondary);font-weight:600}.problems-table tr.clickable:hover{background-color:var(--bg-hover);cursor:pointer}.problems-table td{padding:.45rem .6rem;border-bottom:1px solid var(--border-subtle);font-family:var(--font-mono)}.chat-pane{flex:1;display:flex;flex-direction:column;height:100%;background-color:var(--bg-main);overflow:hidden}.chat-header{height:48px;background-color:var(--bg-panel);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;padding:0 1.25rem}.chat-search-input{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:.35rem .75rem;font-size:.8rem;color:var(--text-main);outline:none;width:180px}.chat-search-input:focus{border-color:var(--accent-primary)}.chat-messages-container{flex:1;overflow-y:auto;padding:1.25rem;display:flex;flex-direction:column;gap:1rem}.message-item{display:flex;flex-direction:column;gap:.25rem;max-width:85%}.message-item.own{align-self:flex-end}.message-header{display:flex;align-items:center;gap:.5rem;font-size:.75rem;color:var(--text-secondary)}.message-sender{font-weight:600;color:var(--accent-primary)}.message-time{color:var(--text-muted)}.message-bubble{padding:.75rem 1rem;border-radius:var(--radius-md);font-size:.9rem;line-height:1.5;word-break:break-word;background-color:var(--bg-panel);border:1px solid var(--border-color);color:var(--text-main)}.message-item.own .message-bubble{background-color:var(--bg-active);border-color:var(--accent-primary-glow)}.message-item.system .message-bubble{background-color:transparent;border:1px dashed var(--border-color);color:var(--text-secondary);font-size:.825rem;text-align:center;align-self:center;padding:.4rem 1rem}.code-message-block,.code-snippet-card{background-color:#0b0f19;border:1px solid #1E293B;border-radius:var(--radius-sm, 8px);overflow:hidden;margin-top:.45rem;box-shadow:0 4px 16px #0006;max-width:100%}[data-theme=light] .code-message-block,[data-theme=light] .code-snippet-card{background-color:#0f172a;border-color:#334155;box-shadow:0 4px 16px #00000040}.code-message-header,.code-snippet-header{display:flex;align-items:center;justify-content:space-between;padding:.45rem .85rem;background-color:#ffffff0a;border-bottom:1px solid rgba(255,255,255,.08);font-size:.75rem;-webkit-user-select:none;user-select:none}.code-snippet-dots{display:flex;align-items:center;gap:5px}.code-snippet-dots span{width:9px;height:9px;border-radius:50%;display:inline-block;opacity:.85}.code-lang-pill{display:inline-flex;align-items:center;gap:5px;padding:2px 8px;border-radius:4px;border:1px solid transparent;font-size:.72rem;font-weight:700;text-transform:capitalize}.code-line-count{font-size:.7rem;color:#64748b;font-weight:500}.code-copy-btn{background:transparent;border:1px solid rgba(255,255,255,.12);color:#cbd5e1;padding:3px 8px;border-radius:4px;font-size:.72rem;cursor:pointer;display:inline-flex;align-items:center;gap:5px;transition:all .15s ease}.code-copy-btn:hover{background:#ffffff14;color:#fff;border-color:#ffffff40}.code-snippet-body{display:flex;overflow-x:auto;font-family:var(--font-mono, "JetBrains Mono", Consolas, monospace);font-size:.82rem;line-height:1.6;background-color:#0b0f19}.code-line-numbers{padding:.75rem .5rem .75rem .75rem;text-align:right;-webkit-user-select:none;user-select:none;color:#475569;border-right:1px solid rgba(255,255,255,.06);background-color:#0003;font-size:.75rem}.code-line-num{min-height:1.6em}.code-message-content,.code-snippet-pre{margin:0;padding:.75rem .9rem;flex:1;overflow-x:auto;color:#e2e8f0;white-space:pre}.code-snippet-line{min-height:1.6em}.syn-keyword{color:#c084fc!important;font-weight:600}.syn-string{color:#34d399!important}.syn-number{color:#fbbf24!important}.syn-comment{color:#64748b!important;font-style:italic}.syn-boolean{color:#f472b6!important;font-weight:600}.syn-func{color:#60a5fa!important}.syn-tag{color:#f87171!important;font-weight:600}.inline-code-pill{background-color:#7c6cff1f;border:1px solid rgba(124,108,255,.25);color:var(--accent-primary);font-family:var(--font-mono, monospace);font-size:.8em;padding:1px 5px;border-radius:4px;font-weight:600}[data-theme=light] .inline-code-pill{background-color:#594ae314;border-color:#594ae333;color:#4f46e5}.chat-input-bar{padding:.75rem 1rem;background-color:var(--bg-panel);border-top:1px solid var(--border-color);display:flex;flex-direction:column;gap:.5rem}.chat-input-actions{display:flex;align-items:center;justify-content:space-between}.chat-textarea{width:100%;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:.6rem .85rem;color:var(--text-main);font-family:var(--font-sans);font-size:.875rem;outline:none;resize:none;min-height:44px;max-height:120px}.chat-textarea:focus{border-color:var(--accent-primary)}.packages-pane{flex:1;display:flex;flex-direction:column;height:100%;background-color:var(--bg-main);overflow:hidden}.packages-header{padding:1.25rem;background-color:var(--bg-panel);border-bottom:1px solid var(--border-color);display:flex;flex-direction:column;gap:1rem}.packages-tabs{display:flex;gap:.5rem}.packages-list-area{flex:1;overflow-y:auto;padding:1.25rem;display:flex;flex-direction:column;gap:1rem}.package-card{background-color:var(--bg-panel);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:1.25rem;display:flex;align-items:center;justify-content:space-between;gap:1rem;transition:border-color var(--transition-fast)}.package-card:hover{border-color:var(--accent-primary)}.package-info h4{font-size:1rem;font-weight:700;display:flex;align-items:center;gap:.5rem;margin-bottom:.35rem}.package-info p{color:var(--text-secondary);font-size:.85rem;line-height:1.4}.mention-popup{background-color:var(--bg-panel);border-top:1px solid var(--border-color);padding:.5rem .85rem;display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;box-shadow:0 -4px 16px #00000014;animation:slideUpFade .15s ease-out}.mention-suggestion-pill{transition:transform .12s ease,filter .15s ease;font-size:.78rem;font-weight:600}.mention-suggestion-pill:hover{transform:translateY(-1px);filter:brightness(1.15)}.message-item.mentioned .message-bubble{border-color:var(--accent-primary);background-color:var(--bg-hover);box-shadow:0 0 14px var(--accent-primary-glow)}.chat-mention-pill{display:inline-flex;align-items:center;font-weight:700;padding:1px 6px;border-radius:var(--radius-xs);background-color:var(--bg-active);color:var(--accent-primary);font-size:.88em;letter-spacing:.01em;margin:0 2px}.chat-mention-pill.mention-all{background-color:var(--state-warning-bg);color:var(--state-warning);border:1px solid rgba(245,158,11,.3)}.chat-mention-pill.mention-me{background-color:var(--accent-primary);color:#fff}.btn-msg-reply{background:transparent;border:none;color:var(--text-muted);cursor:pointer;padding:1px 5px;border-radius:var(--radius-xs);display:inline-flex;align-items:center;gap:3px;font-size:.72rem;font-weight:500;opacity:.65;transition:opacity var(--transition-fast),color var(--transition-fast),background-color var(--transition-fast);margin-left:.25rem}.btn-msg-reply:hover{opacity:1;color:var(--accent-primary);background-color:var(--bg-hover)}.message-item:hover .btn-msg-reply{opacity:1}.message-quoted-reply{display:flex;align-items:center;gap:.4rem;background:#ffffff0a;border-left:2px solid var(--accent-primary);border-radius:var(--radius-xs);padding:.2rem .45rem;margin-bottom:.35rem;font-size:.74rem;cursor:pointer;transition:background-color var(--transition-fast)}.message-quoted-reply:hover{background:#ffffff14}.quoted-reply-icon{color:var(--accent-primary);flex-shrink:0}.quoted-reply-sender{font-weight:700;color:var(--accent-primary);white-space:nowrap}.quoted-reply-text{color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:220px}.chat-reply-banner{display:flex;align-items:center;justify-content:space-between;padding:.45rem .85rem;background-color:var(--bg-secondary);border-top:1px solid var(--border-color);border-left:3px solid var(--accent-primary);font-size:.78rem;animation:slideUpFade .15s ease-out}.reply-banner-left{display:flex;align-items:center;gap:.5rem;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;flex:1}.reply-banner-icon{color:var(--accent-primary);flex-shrink:0}.reply-banner-text{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.reply-banner-sender{color:var(--text-main);margin-right:.35rem}.reply-banner-snippet{color:var(--text-secondary);font-style:italic}.reply-banner-close{color:var(--text-muted)}.reply-banner-close:hover{color:var(--text-main)}.message-item.highlight-scroll{animation:highlightPulse 2s ease-out}@keyframes highlightPulse{0%{background-color:var(--accent-primary-glow)}to{background-color:transparent}}