@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";:root{--bg-primary:#0a0a0f;--bg-secondary:#13131a;--bg-surface:#ffffff0a;--accent:#6c5ce7;--accent-hover:#7c6cf7;--accent-glow:#6c5ce74d;--text-primary:#e8e8ed;--text-secondary:#8888a0;--border:#ffffff14;--glass-bg:#13131ad9;--glass-blur:blur(20px);--danger:#ff6b6b;--success:#51cf66;--radius-sm:8px;--radius:12px;--radius-lg:16px;--font:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}body{font-family:var(--font);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font-family:var(--font)}img{max-width:100%;display:block}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.btn-primary:hover:not(:disabled){background:var(--accent-hover);box-shadow:0 6px 28px var(--accent-glow);transform:translateY(-2px)}.btn-glass:hover:not(:disabled){background:var(--bg-surface);border-color:var(--text-secondary);transform:translateY(-2px)}::selection{background:var(--accent);color:#fff}.navbar{z-index:100;background:var(--glass-bg);height:64px;-webkit-backdrop-filter:var(--glass-blur);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:0 32px;display:flex;position:fixed;top:0;left:0;right:0}.navbar-brand{color:var(--text-primary);align-items:center;gap:10px;font-size:1.25rem;font-weight:700;text-decoration:none;display:flex}.brand-icon{color:var(--accent);filter:drop-shadow(0 0 8px var(--accent-glow));font-size:1.6rem}.brand-text{background:linear-gradient(270deg, #fff, var(--accent), #6251d2);-webkit-text-fill-color:transparent;background-size:200% 200%;-webkit-background-clip:text;background-clip:text;animation:8s infinite brandGlow}@keyframes brandGlow{0%{background-position:0%}50%{background-position:100%}to{background-position:0%}}.navbar-links{align-items:center;gap:16px;display:flex}.nav-link{color:var(--text-secondary);padding:8px 12px;font-size:.9rem;font-weight:500;text-decoration:none;transition:color .2s}.nav-link:hover{color:var(--text-primary)}.nav-btn{border-radius:var(--radius-sm);cursor:pointer;font-size:.9rem;font-weight:600;font-family:var(--font);border:none;padding:8px 20px;text-decoration:none;transition:all .2s}.nav-btn-primary{background:var(--accent);color:#fff;box-shadow:0 2px 12px var(--accent-glow)}.nav-btn-primary:hover{background:var(--accent-hover);box-shadow:0 4px 20px var(--accent-glow);transform:translateY(-1px)}.nav-btn-outline{color:var(--text-secondary);border:1px solid var(--border);background:0 0}.nav-btn-outline:hover{color:var(--text-primary);border-color:var(--text-secondary);background:var(--bg-surface)}.feature-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);padding:28px 24px;transition:all .3s cubic-bezier(.16,1,.3,1)}.feature-card:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:0 8px 30px #6c5ce71f}.feature-icon{border-radius:var(--radius-sm);background:#6c5ce71f;justify-content:center;align-items:center;width:52px;height:52px;margin-bottom:16px;font-size:2rem;display:flex}.feature-title{color:var(--text-primary);margin:0 0 8px;font-size:1.1rem;font-weight:700}.feature-description{color:var(--text-secondary);margin:0;font-size:.9rem;line-height:1.6}.landing{min-height:100vh;position:relative;overflow-x:hidden}.landing-bg{z-index:-1;position:fixed;inset:0;overflow:hidden}.bg-gradient{filter:blur(80px);opacity:.25;border-radius:50%;position:absolute}.bg-gradient-1{background:#6c5ce7;width:600px;height:600px;animation:12s ease-in-out infinite float;top:-200px;right:-100px}.bg-gradient-2{background:#ff6b6b;width:500px;height:500px;animation:15s ease-in-out infinite reverse float;bottom:-150px;left:-100px}.bg-gradient-3{background:#339af0;width:400px;height:400px;animation:10s ease-in-out 2s infinite float;top:40%;left:50%}@keyframes float{0%,to{transform:translate(0)scale(1)}33%{transform:translate(30px,-30px)scale(1.05)}66%{transform:translate(-20px,20px)scale(.95)}}.hero{justify-content:center;align-items:center;gap:60px;max-width:1200px;min-height:100vh;margin:0 auto;padding:100px 40px 60px;display:flex}.hero-content{flex:1;max-width:560px}.hero-badge{color:var(--accent);background:#6c5ce71f;border:1px solid #6c5ce740;border-radius:100px;align-items:center;gap:8px;margin-bottom:24px;padding:6px 16px;font-size:.82rem;font-weight:600;display:inline-flex}.badge-dot{background:var(--accent);border-radius:50%;width:7px;height:7px;animation:2s ease-in-out infinite pulse}@keyframes pulse{0%,to{opacity:1}50%{opacity:.3}}.hero-title{color:var(--text-primary);letter-spacing:-.03em;margin:0 0 20px;font-size:3.8rem;font-weight:800;line-height:1.1}.hero-accent{background:linear-gradient(135deg,#6c5ce7,#a29bfe);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.hero-subtitle{color:var(--text-secondary);margin:0 0 32px;font-size:1.15rem;line-height:1.7}.hero-actions{flex-wrap:wrap;gap:14px;display:flex}.btn{font-family:var(--font);cursor:pointer;border:none;align-items:center;gap:8px;font-weight:600;text-decoration:none;transition:all .25s cubic-bezier(.16,1,.3,1);display:inline-flex}.btn-lg{border-radius:var(--radius);padding:14px 28px;font-size:1rem}.btn-primary{background:var(--accent);color:#fff;box-shadow:0 4px 20px var(--accent-glow)}.btn-primary:hover{background:var(--accent-hover);box-shadow:0 6px 28px var(--accent-glow);transform:translateY(-2px)}.btn-glass{background:var(--glass-bg);color:var(--text-primary);border:1px solid var(--border);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur)}.btn-glass:hover{background:var(--bg-surface);border-color:var(--text-secondary);transform:translateY(-2px)}.btn-arrow{transition:transform .2s}.btn:hover .btn-arrow{transform:translate(3px)}.hero-preview{flex:1;max-width:480px}.preview-window{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:0 20px 60px #0006}.preview-toolbar{border-bottom:1px solid var(--border);padding:12px 16px}.preview-dots{gap:6px;display:flex}.preview-dots span{background:var(--border);border-radius:50%;width:10px;height:10px}.preview-dots span:first-child{background:#ff6b6b}.preview-dots span:nth-child(2){background:#feca57}.preview-dots span:nth-child(3){background:#51cf66}.preview-canvas{background:#1a1a2e;padding:16px}.preview-svg{width:100%;height:auto}.preview-shape{opacity:0;animation:.6s ease-out forwards drawIn}.shape-1{animation-delay:.3s}.shape-2{animation-delay:.6s}.shape-3{animation-delay:.9s}.shape-4{animation-delay:1.2s}.shape-5{animation-delay:1.5s}@keyframes drawIn{0%{opacity:0;stroke-dasharray:300;stroke-dashoffset:300px}to{opacity:1;stroke-dasharray:300;stroke-dashoffset:0}}.features{text-align:center;max-width:1200px;margin:0 auto;padding:80px 40px}.features-heading{color:var(--text-primary);margin:0 0 12px;font-size:2.2rem;font-weight:800}.features-subheading{color:var(--text-secondary);margin:0 0 48px;font-size:1.05rem}.features-grid{text-align:left;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;display:grid}.cta-section{max-width:800px;margin:0 auto;padding:80px 40px}.cta-card{border-radius:var(--radius-lg);text-align:center;background:linear-gradient(135deg,#6c5ce71f,#6c5ce70a);border:1px solid #6c5ce733;padding:60px 40px}.cta-title{color:var(--text-primary);margin:0 0 12px;font-size:2rem;font-weight:800}.cta-subtitle{color:var(--text-secondary);margin:0 0 28px;font-size:1.05rem}.landing-footer{text-align:center;color:var(--text-secondary);border-top:1px solid var(--border);padding:32px 40px;font-size:.85rem}@media (width<=768px){.hero{text-align:center;flex-direction:column;padding:100px 24px 60px}.hero-title{font-size:2.5rem}.hero-actions{justify-content:center}.hero-preview{max-width:100%}.features{padding:60px 24px}}.auth-page{justify-content:center;align-items:center;min-height:100vh;display:flex;position:relative}.auth-bg{z-index:-1;position:fixed;inset:0}.auth-bg-gradient{background:var(--accent);filter:blur(120px);opacity:.12;border-radius:50%;width:500px;height:500px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.auth-container{width:100%;max-width:440px;margin-top:40px;padding:24px}.auth-card{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px 32px;animation:.4s cubic-bezier(.16,1,.3,1) fadeUp;box-shadow:0 20px 60px #0000004d}@keyframes fadeUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.auth-header{text-align:center;margin-bottom:28px}.auth-title{color:var(--text-primary);margin:0 0 6px;font-size:1.6rem;font-weight:800}.auth-subtitle{color:var(--text-secondary);margin:0;font-size:.9rem}.auth-error{color:var(--danger);border-radius:var(--radius-sm);background:#ff6b6b1a;border:1px solid #ff6b6b40;margin-bottom:16px;padding:10px 14px;font-size:.85rem}.form-group{flex:1;margin-bottom:16px}.form-row{gap:12px;display:flex}.form-label{color:var(--text-secondary);margin-bottom:6px;font-size:.82rem;font-weight:600;display:block}.form-input{background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-sm);width:100%;color:var(--text-primary);font-size:.95rem;font-family:var(--font);box-sizing:border-box;outline:none;padding:10px 14px;transition:border-color .2s,box-shadow .2s}.form-input::placeholder{color:#8888a080}.form-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.btn-full{border-radius:var(--radius-sm);justify-content:center;width:100%;margin-top:8px;padding:12px;font-size:.95rem}.btn-full:disabled{opacity:.6;cursor:not-allowed}.auth-switch{text-align:center;color:var(--text-secondary);margin-top:20px;font-size:.85rem}.auth-link{color:var(--accent);font-weight:600;text-decoration:none}.auth-link:hover{text-decoration:underline}.room-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;text-align:left;width:100%;font-family:var(--font);flex-direction:column;padding:0;transition:all .25s cubic-bezier(.16,1,.3,1);display:flex;overflow:hidden}.room-card:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 4px 24px #6c5ce726}.room-card-preview{background:linear-gradient(135deg,#1a1a2e 0%,#16213e 100%);justify-content:center;align-items:center;height:120px;display:flex}.room-card-icon{color:var(--accent);opacity:.4;font-size:2.5rem}.room-card-info{padding:14px 16px}.room-card-header{justify-content:space-between;align-items:center;margin-bottom:4px;display:flex}.room-card-name{color:var(--text-primary);margin:0;font-size:1rem;font-weight:600}.room-delete-btn{width:28px;height:28px;color:var(--text-secondary);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;padding:0;transition:all .18s;display:flex}.room-delete-btn:hover{color:#ff6b6b;background:#ff6b6b1f;border-color:#ff6b6b4d}.room-card-meta{color:var(--text-secondary);margin:0 0 12px;font-size:.8rem}.room-join-btn{font-size:.8rem;font-weight:600;font-family:var(--font);color:var(--accent);border-radius:var(--radius-sm);cursor:pointer;white-space:nowrap;background:#6c5ce71a;border:1px solid #6c5ce74d;align-items:center;gap:6px;padding:7px 16px;transition:all .22s cubic-bezier(.16,1,.3,1);display:inline-flex}.room-join-btn:hover{border-color:var(--accent);background:#6c5ce733;transform:translateY(-1px);box-shadow:0 0 16px #6c5ce740}.dashboard{background:var(--bg-primary);min-height:100vh}.dashboard-content{max-width:1100px;margin:0 auto;padding:100px 32px 60px}.dashboard-header{margin-bottom:32px}.dashboard-title{color:var(--text-primary);margin:0 0 6px;font-size:2rem;font-weight:800}.dashboard-subtitle{color:var(--text-secondary);margin:0;font-size:1rem}.dashboard-error{color:var(--danger);border-radius:var(--radius-sm);background:#ff6b6b1a;border:1px solid #ff6b6b40;margin-bottom:20px;padding:10px 14px;font-size:.85rem}.dashboard-actions{margin-bottom:36px}.action-form{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);padding:24px}.action-label{color:var(--text-primary);margin:0 0 16px;font-size:1.1rem}.action-row{flex-wrap:wrap;gap:12px;display:flex}.action-input{flex:1;min-width:200px}.action-buttons-group{gap:12px;display:flex}.action-btn{border-radius:var(--radius-sm);white-space:nowrap;padding:10px 24px;font-size:.9rem}.action-btn:disabled{opacity:.5;cursor:not-allowed}.rooms-heading{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;margin:0 0 16px;font-size:1.1rem;font-weight:700}.rooms-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px;display:grid}.dashboard-loading{color:var(--text-secondary);flex-direction:column;align-items:center;gap:16px;padding:60px 0;font-size:.95rem;display:flex}.spinner{border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:32px;height:32px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.dashboard-empty{text-align:center;padding:80px 20px}.empty-icon{color:var(--accent);opacity:.3;margin-bottom:16px;font-size:3rem}.dashboard-empty h3{color:var(--text-primary);margin:0 0 8px;font-size:1.2rem}.dashboard-empty p{color:var(--text-secondary);margin:0;font-size:.95rem}@media (width<=768px){.dashboard-content{padding:90px 20px 40px}.action-row{flex-direction:column}.action-buttons-group{width:100%}.action-btn{flex:1}}.toolbar{z-index:50;background:var(--glass-bg);border:1px solid var(--border);border-radius:var(--radius);gap:2px;padding:6px;animation:.3s cubic-bezier(.16,1,.3,1) slideDown;display:flex;position:fixed;top:16px;left:50%;transform:translate(-50%);box-shadow:0 8px 32px #0006}@keyframes slideDown{0%{opacity:0;transform:translate(-50%)translateY(-12px)}to{opacity:1;transform:translate(-50%)translateY(0)}}.toolbar-btn{width:42px;height:42px;color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:8px;flex-direction:column;justify-content:center;align-items:center;padding:0;transition:all .15s;display:flex;position:relative}.toolbar-btn:hover{background:var(--bg-surface);color:var(--text-primary)}.toolbar-btn.active{background:var(--accent);color:#ff0;box-shadow:0 2px 8px var(--accent-glow)}.toolbar-icon{font-size:1.1rem;line-height:1}.toolbar-shortcut{opacity:.5;margin-top:1px;font-size:.55rem;font-weight:500}.toolbar-btn.active .toolbar-shortcut{opacity:1}.style-panel{z-index:50;background:var(--glass-bg);width:200px;-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--border);border-radius:var(--radius);flex-direction:column;gap:16px;padding:16px;animation:.3s cubic-bezier(.16,1,.3,1) slideRight;display:flex;position:fixed;top:80px;left:16px;box-shadow:0 8px 32px #0006}@keyframes slideRight{0%{opacity:0;transform:translate(-12px)}to{opacity:1;transform:translate(0)}}.style-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px;font-size:.75rem;font-weight:600;display:block}.style-group,.color-picker{flex-direction:column;display:flex}.color-swatches{flex-wrap:wrap;gap:4px;display:flex}.color-swatch{cursor:pointer;width:22px;height:22px;color:var(--text-secondary);border:2px solid #0000;border-radius:4px;justify-content:center;align-items:center;padding:0;font-size:.65rem;transition:all .15s;display:flex}.color-swatch:hover{transform:scale(1.15)}.color-swatch.active{border-color:var(--accent);box-shadow:0 0 6px var(--accent-glow)}.transparent-swatch{border:1px solid var(--border);background:repeating-conic-gradient(#ffffff1a 0% 25%,#0000 0% 50%) 50%/10px 10px}.stroke-widths{gap:4px;display:flex}.stroke-btn{border:1px solid var(--border);cursor:pointer;background:0 0;border-radius:4px;flex:1;justify-content:center;align-items:center;height:28px;padding:4px;transition:all .15s;display:flex}.stroke-btn:hover{border-color:var(--text-secondary)}.stroke-btn.active{border-color:var(--accent);background:#6c5ce726}.stroke-preview{background:var(--text-primary);border-radius:2px;min-height:1px}.opacity-slider{appearance:none;background:var(--border);cursor:pointer;border-radius:2px;outline:none;width:100%;height:4px}.opacity-slider::-webkit-slider-thumb{appearance:none;background:var(--accent);cursor:pointer;width:14px;height:14px;box-shadow:0 0 6px var(--accent-glow);border-radius:50%}.opacity-slider::-moz-range-thumb{background:var(--accent);cursor:pointer;width:14px;height:14px;box-shadow:0 0 6px var(--accent-glow);border:none;border-radius:50%}.canvas-page{background:#1a1a2e;position:fixed;inset:0;overflow:hidden}.main-canvas{touch-action:none;width:100%;height:100%;display:block}.zoom-indicator{z-index:50;background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-secondary);font-variant-numeric:tabular-nums;padding:6px 14px;font-size:.8rem;font-weight:600;position:fixed;bottom:16px;right:16px}.canvas-hud{z-index:60;align-items:center;gap:8px;display:flex;position:fixed;top:16px;right:16px}.participants-widget{position:relative}.participants-badge{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;font-family:var(--font);align-items:center;gap:6px;padding:6px 12px;font-size:.8rem;font-weight:600;transition:all .18s;display:flex;box-shadow:0 4px 16px #0000004d}.participants-badge:hover{border-color:var(--accent);color:var(--text-primary);box-shadow:0 4px 20px #6c5ce733}.participants-count{background:var(--accent);color:#fff;border-radius:9px;justify-content:center;align-items:center;min-width:18px;height:18px;padding:0 4px;font-size:.7rem;font-weight:700;display:inline-flex}.participants-popover{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);width:220px;animation:.18s fadeInDown;position:absolute;top:calc(100% + 8px);right:0;overflow:hidden;box-shadow:0 8px 32px #0006}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.participants-popover-header{border-bottom:1px solid var(--border);color:var(--text-secondary);text-transform:uppercase;letter-spacing:.04em;justify-content:space-between;align-items:center;padding:10px 14px;font-size:.78rem;font-weight:600;display:flex}.participants-popover-close{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;align-items:center;padding:0;font-size:1.1rem;line-height:1;display:flex}.participants-popover-close:hover{color:var(--text-primary)}.participants-list{max-height:240px;margin:0;padding:6px;list-style:none;overflow-y:auto}.participants-item{color:var(--text-primary);border-radius:6px;align-items:center;gap:10px;padding:7px 8px;font-size:.85rem;transition:background .15s;display:flex}.participants-item:hover{background:var(--bg-surface)}.participants-empty{color:var(--text-secondary);justify-content:center;padding:12px;font-style:italic}.participant-avatar{background:linear-gradient(135deg, var(--accent), #cc5de8);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;font-size:.75rem;font-weight:700;display:inline-flex}.participant-name{text-overflow:ellipsis;white-space:nowrap;font-weight:500;overflow:hidden}.canvas-action-btn{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;font-family:var(--font);align-items:center;gap:6px;padding:6px 14px;font-size:.8rem;font-weight:600;transition:all .18s;display:flex;box-shadow:0 4px 16px #0000004d}.canvas-action-btn:hover{border-color:var(--accent);color:var(--text-primary);box-shadow:0 4px 20px #6c5ce733}