:root{--bg-color: #FFFFFF;--header-bg: #FFFFFF;--text-primary: #111111;--text-secondary: #666666;--border-color: #E5E5E5;--card-border: #DDDDDD;--shadow-color: rgba(0, 0, 0, .05);--modal-shadow: rgba(0, 0, 0, .15);--primary-btn-bg: #111111;--primary-btn-text: #FFFFFF;--danger-color: #FF4444;--header-height: 64px;--container-max-width: 1200px;--gap-md: 24px;--radius-sm: 6px;--radius-md: 12px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol;background-color:#f7f7f7;color:var(--text-primary);-webkit-font-smoothing:antialiased;background-image:url(/assets/home_bg-BzRrwBfX.jpg);background-size:cover;background-position:center;background-repeat:no-repeat;background-attachment:fixed}button{font-family:inherit;cursor:pointer;border:none;background:none}input,textarea{font-family:inherit}.landing-page{min-height:100vh;width:100%;background-color:#0f0f12;color:#fff;display:flex;flex-direction:column;position:relative;overflow:hidden;font-family:var(--font-sans)}.landing-background{position:absolute;top:0;left:0;width:100%;height:100%;z-index:0;background:radial-gradient(circle at 15% 50%,rgba(79,70,229,.15) 0%,transparent 25%),radial-gradient(circle at 85% 30%,rgba(147,51,234,.15) 0%,transparent 25%);filter:blur(60px);animation:pulseBackground 10s ease-in-out infinite alternate}@keyframes pulseBackground{0%{opacity:.5;transform:scale(1)}to{opacity:.8;transform:scale(1.1)}}.shape{position:absolute;border-radius:50%;filter:blur(40px);z-index:0;opacity:.4;animation:float 20s infinite linear}.shape-1{width:300px;height:300px;background:#4f46e5;top:-50px;left:-50px;animation-delay:0s}.shape-2{width:400px;height:400px;background:#9333ea;bottom:-100px;right:-100px;animation-delay:-5s}.shape-3{width:200px;height:200px;background:#ec4899;top:40%;left:60%;opacity:.2;animation-delay:-10s}@keyframes float{0%{transform:translate(0) rotate(0)}33%{transform:translate(30px,-50px) rotate(120deg)}66%{transform:translate(-20px,20px) rotate(240deg)}to{transform:translate(0) rotate(360deg)}}.landing-content{position:relative;z-index:10;flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:2rem;max-width:1200px;margin:0 auto}.logo-container{display:flex;flex-direction:column;align-items:center;margin-bottom:3rem;margin-top:2rem;opacity:0;animation:fadeUp .8s ease-out forwards .2s;background:transparent!important;border:none!important;box-shadow:none!important;padding:0!important}.logo-image{width:412px;height:auto;filter:none;margin-bottom:-20px}.product-name{font-size:2.8rem;color:#fff;margin-bottom:24px;line-height:1.1;letter-spacing:-.02em}.product-name .font-bold{font-weight:700}.product-name .font-regular{font-weight:400}.hero-title{font-size:1.75rem;font-weight:500;line-height:1.4;margin-bottom:20px;color:#94a3b8;opacity:0;animation:fadeUp .8s ease-out forwards .4s;white-space:nowrap}.hero-subtitle{font-size:1.25rem;color:#94a3b8;max-width:600px;margin-bottom:3rem;line-height:1.6;opacity:0;animation:fadeUp .8s ease-out forwards .4s}.btn-google{display:flex;align-items:center;gap:10px;background-color:#fff;color:#1e293b;font-weight:600;font-size:1rem;padding:10px 20px;border-radius:9999px;border:none;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;opacity:0;animation:fadeUp .8s ease-out forwards .6s}.btn-google:hover{transform:translateY(-2px);box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;background-color:#f8fafc}.btn-google:active{transform:translateY(0)}.google-icon{width:20px;height:20px}@keyframes fadeUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media(max-width:768px){.landing-content{padding:1rem}.logo-image{width:100%;max-width:300px;height:auto}.product-name{font-size:2rem}.hero-title{font-size:1.25rem;white-space:normal;padding:0 1rem}.hero-subtitle{font-size:1rem;padding:0 1rem}}:root{--font-sans: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--primary-gradient: linear-gradient(135deg, #4F46E5 0%, #9333EA 100%)}body{font-family:var(--font-sans)}.header{height:var(--header-height);background-color:#ffffffe6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid rgba(0,0,0,.05);display:flex;align-items:center;justify-content:space-between;padding:0 32px;position:sticky;top:0;z-index:100}@media(max-width:768px){.header{padding:0 16px}.header-logo{font-size:18px}.header-logo img{height:32px}}.header-logo{font-size:28px;display:flex;align-items:center;gap:0px}.header-logo img{height:48px;width:auto}.header-logo>span{background:var(--primary-gradient);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;line-height:1;padding-bottom:2px}.header-logo .font-bold{font-weight:800}.header-logo .font-regular{font-weight:400}.header-actions{display:flex;align-items:center;gap:12px}.btn-primary{background:var(--primary-gradient);color:#fff;padding:8px 20px;border-radius:9999px;font-weight:600;display:flex;align-items:center;gap:8px;transition:opacity .2s,transform .1s;box-shadow:0 4px 12px #4f46e54d}.btn-primary:hover{opacity:.9;transform:translateY(-1px)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-black{background:#111;color:#fff;padding:8px 20px;border-radius:9999px;font-weight:600;display:flex;align-items:center;gap:8px;transition:opacity .2s,transform .1s;box-shadow:0 4px 12px #0003}.btn-black:hover{opacity:.9;transform:translateY(-1px)}.btn-secondary{padding:8px 16px;color:var(--text-primary);font-weight:500;border-radius:var(--radius-sm);background:transparent}.btn-secondary:hover{background-color:#f5f5f5}.btn-icon-only{padding:8px;border-radius:50%;display:flex;align-items:center;justify-content:center}.canvas-card{background-color:#fff;border:1px solid var(--card-border);border-radius:var(--radius-md);overflow:hidden;box-shadow:0 2px 8px var(--shadow-color);transition:transform .2s,box-shadow .2s;cursor:pointer;display:flex;flex-direction:column}.canvas-card:hover{transform:translateY(-2px);box-shadow:0 4px 12px #00000014}.card-thumbnail{height:160px;background-color:#f0f0f0;display:flex;align-items:center;justify-content:center;color:#ccc;position:relative}.thumbnail-empty-overlay{position:absolute;top:0;left:0;width:100%;height:100%;display:flex;align-items:center;justify-content:center;background-color:#fff6;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);flex-direction:column;color:#8b5cf6;font-size:14px;font-weight:500;text-align:center;padding:16px}.empty-card-icon-wrapper{width:56px;height:56px;background-color:#ede9fe;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#8b5cf6;margin-bottom:12px;animation:float 3s ease-in-out infinite;box-shadow:0 4px 12px #8b5cf626}.card-content{padding:16px}.card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:8px}.card-title{font-size:16px;font-weight:600;color:var(--text-primary);margin-right:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.card-menu-btn{color:var(--text-secondary);padding:4px;border-radius:4px}.card-menu-btn:hover{background-color:#f5f5f5;color:var(--text-primary)}.card-meta{font-size:12px;color:var(--text-secondary)}.modal-overlay{position:fixed;inset:0;background-color:#0006;display:flex;align-items:center;justify-content:center;z-index:1000}.modal-content{width:400px;max-width:90vw;background-color:#fff;border-radius:12px;padding:24px;box-shadow:0 4px 12px var(--modal-shadow)}.modal-title{font-size:20px;font-weight:600;margin-bottom:24px;color:var(--text-primary)}.form-group{margin-bottom:16px}.form-label{display:block;font-size:14px;font-weight:500;margin-bottom:8px;color:var(--text-primary)}.form-input{width:100%;padding:10px 12px;border:1px solid var(--border-color);border-radius:var(--radius-sm);font-size:14px;outline:none;transition:border-color .2s}.form-input:focus{border-color:#111}.modal-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:32px}.enhanced-modal{transition:background-color .2s;width:100%;height:100%;display:flex;flex-direction:column;padding:20px}.modal-rnd-container{z-index:1001}.modal-drag-handle{height:24px;width:100%;cursor:move;display:flex;align-items:center;justify-content:center;margin-bottom:8px}.drag-handle-indicator{width:40px;height:4px;background-color:#0000001a;border-radius:2px}.sticky-title-input{background:transparent;border:none;font-size:18px;font-weight:600;color:var(--text-primary);margin-bottom:12px;width:100%;outline:none}.sticky-title-input::placeholder{color:#0006}.formatting-toolbar{display:flex;gap:4px;margin-bottom:8px;padding-bottom:8px;border-bottom:1px solid rgba(0,0,0,.05)}.format-btn{padding:4px;border-radius:4px;color:var(--text-secondary);background:transparent;transition:background .2s,color .2s}.format-btn:hover{background:#0000000d;color:var(--text-primary)}.format-btn.active{background:#0000001a;color:var(--text-primary)}.sticky-editor-content{flex:1;overflow-y:auto;outline:none;font-size:15px;line-height:1.5;color:var(--text-primary);white-space:normal}.sticky-editor-content ul,.sticky-editor-content ol{margin:0;padding-left:1.2rem}.sticky-editor-content ol{list-style-type:decimal}.sticky-editor-content li{margin-bottom:.25rem}.sticky-editor-content strong{font-weight:700}.sticky-editor-content em{font-style:italic}.sticky-editor-content:empty:before{content:attr(data-placeholder);color:#0006;cursor:text}.sticky-modal-footer{margin-top:16px;display:flex;flex-direction:column;gap:12px}.color-selector-row{display:flex;gap:8px;justify-content:flex-start}.color-swatch-small{width:20px;height:20px;border-radius:4px;border:1px solid rgba(0,0,0,.1);cursor:pointer;transition:transform .1s}.color-swatch-small:hover{transform:scale(1.1)}.color-swatch-small.active{border:1px solid #111;transform:scale(1.1)}.modal-action-row{display:flex;justify-content:space-between;align-items:center}.right-actions{display:flex;gap:8px;margin-left:auto}.btn-icon-danger{color:var(--danger-color);padding:6px;border-radius:4px}.btn-icon-danger:hover{background:#ff44441a}.sticky-note{width:220px;height:220px;padding:16px;border-radius:2px;box-shadow:0 4px 6px #0000001a;display:flex;flex-direction:column;justify-content:space-between;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease;position:relative;overflow:visible;cursor:move;--rotation: 0deg;transform:rotate(var(--rotation))}.sticky-note.design-pin{margin-top:10px;box-shadow:0 10px 20px #00000026;--rotation: 1deg}.sticky-note.design-pin .pin-element{position:absolute;top:-12px;left:50%;transform:translate(-50%);width:16px;height:16px;background:radial-gradient(circle at 30% 30%,#e0e0e0,#9e9e9e);border-radius:50%;box-shadow:2px 2px 4px #0000004d;z-index:10}.sticky-note.design-pin .pin-element:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:6px;height:6px;background:#555;border-radius:50%}.sticky-note.design-tape{--rotation: -1deg}.sticky-note.design-tape .tape-element{position:absolute;top:-10px;left:50%;transform:translate(-50%) rotate(2deg);width:80px;height:24px;background-color:#fff6;box-shadow:0 1px 2px #0000001a;-webkit-backdrop-filter:blur(1px);backdrop-filter:blur(1px);z-index:10}.sticky-note.design-curl{border-bottom-right-radius:40px 10px}.sticky-note.design-curl:after{content:"";position:absolute;bottom:0;right:0;width:40px;height:40px;background:linear-gradient(135deg,transparent 50%,rgba(0,0,0,.1) 50%,rgba(255,255,255,.4) 100%);border-radius:0 0 0 10px;box-shadow:-2px -2px 4px #0000001a;pointer-events:none}.sticky-note.design-plain{box-shadow:0 2px 5px #0000001a}.sticky-note:hover{transform:translateY(-2px) rotate(var(--rotation));box-shadow:0 8px 16px #00000026}.note-title{font-size:16px;font-weight:600;margin-bottom:8px;color:var(--text-primary);line-height:1.3;display:flex;align-items:center;gap:8px}.note-body{font-size:14px;line-height:1.5;color:var(--text-primary);flex:1;overflow:hidden;display:-webkit-box;line-clamp:6;-webkit-line-clamp:6;-webkit-box-orient:vertical;word-wrap:break-word;cursor:text}.note-footer{margin-top:12px;font-size:10px;color:#00000080;border-top:1px solid rgba(0,0,0,.05);padding-top:8px}.note-header-actions{display:flex;justify-content:space-between;align-items:flex-start;position:relative;margin-bottom:8px}.note-menu-btn{padding:4px;border-radius:4px;color:#0006;background:transparent;transition:color .2s,background .2s}.note-menu-btn:hover{color:var(--text-primary);background:#0000000d}.note-context-menu{position:absolute;top:28px;right:0;background:#fff;border-radius:6px;box-shadow:0 4px 12px #00000026;padding:4px;z-index:10;width:100px;border:1px solid rgba(0,0,0,.1)}.note-context-menu button{display:flex;align-items:center;gap:8px;width:100%;padding:6px 8px;font-size:12px;color:var(--text-primary);border-radius:4px;text-align:left}.note-context-menu button:hover{background:#f5f5f5}.note-context-menu button.text-danger{color:var(--danger-color)}.note-context-menu button.text-danger:hover{background:#fff0f0}.empty-state-container{display:flex;align-items:center;justify-content:center;min-height:60vh;width:100%;grid-column:1 / -1;animation:fadeIn .6s ease-out}.empty-state-content{text-align:center;max-width:400px;display:flex;flex-direction:column;align-items:center;gap:16px}.empty-icon-wrapper{width:96px;height:96px;background:linear-gradient(135deg,#4f46e51a,#9333ea1a);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#6366f1;margin-bottom:8px;animation:float 3s ease-in-out infinite}.empty-title{font-size:24px;font-weight:700;color:var(--text-primary);margin:0}.empty-description{font-size:16px;color:var(--text-secondary);line-height:1.5;margin:0}.empty-action{margin-top:16px}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-10px)}to{transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.canvas-grid-container{max-width:var(--container-max-width);margin:40px auto;padding:0 32px;min-height:calc(100vh - var(--header-height))}.canvas-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap-md)}@media(max-width:1024px){.canvas-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.canvas-grid-container{padding:0 16px;margin:24px auto;width:100%;box-sizing:border-box}.canvas-grid{grid-template-columns:1fr;gap:16px}}.context-menu{position:absolute;background:#fff;border:1px solid var(--border-color);border-radius:var(--radius-sm);box-shadow:0 4px 12px var(--shadow-color);z-index:200;width:120px;display:flex;flex-direction:column;padding:4px}.context-menu button{text-align:left;padding:8px 12px;font-size:14px;color:var(--text-primary);border-radius:4px}.context-menu button:hover{background-color:#f5f5f5}.context-menu button.text-danger{color:var(--danger-color)}.context-menu button.text-danger:hover{background-color:#fff0f0}.sticky-note{width:100%;height:100%;padding:1.25rem;border-radius:10px;background:#fff7a9;box-shadow:0 10px 25px #0000002e;position:relative;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:.95rem;line-height:1.4;display:flex;flex-direction:column;box-sizing:border-box;transition:transform .2s cubic-bezier(.25,.8,.25,1),box-shadow .2s cubic-bezier(.25,.8,.25,1);cursor:pointer;z-index:1}.sticky-note:hover{transform:translateY(-2px);box-shadow:0 14px 28px #00000040,0 10px 10px #00000038;z-index:100}.sticky-note--yellow{background:#fff7a9}.sticky-note--pink{background:#ffe0e9}.sticky-note--blue{background:#dff2ff}.sticky-note--green{background:#e5f7d6}.sticky-note--orange{background:#ffe3c2}.sticky-note--taped:before{content:"";position:absolute;top:-14px;left:50%;transform:translate(-50%) rotate(-2deg);width:72px;height:22px;background:#ffffffb3;border-radius:4px;box-shadow:0 3px 6px #0000001f;pointer-events:none}.sticky-note--pinned:before{content:"";position:absolute;top:-8px;left:50%;transform:translate(-50%);width:18px;height:18px;border-radius:50%;background:#ff6b6b;box-shadow:0 4px 7px #00000059;pointer-events:none}.sticky-note textarea{border:none;background:transparent;resize:none;width:100%;height:100%;outline:none;color:#333}.note-body{flex:1;overflow:hidden;word-wrap:break-word;cursor:text;max-height:140px;mask-image:linear-gradient(to bottom,black 60%,transparent 100%);-webkit-mask-image:linear-gradient(to bottom,black 60%,transparent 100%)}.note-body>*:first-child{margin-top:0}.note-body ul{margin:0;padding-left:1.2rem}.note-body li{margin-bottom:.25rem}.note-body strong{font-weight:700}.note-body em{font-style:italic}.note-body pre,.note-body code{white-space:pre-wrap;word-wrap:break-word;overflow-wrap:break-word;max-width:100%}.note-body h1,.note-body h2,.note-body h3,.note-body h4{margin:.5rem 0 .25rem;font-weight:700;line-height:1.2}.note-body h1{font-size:1.1em}.note-body h2{font-size:1.05em}.note-body h3{font-size:1em}.note-body h4{font-size:.95em}.todo-item{display:flex;align-items:center;margin-bottom:4px}.todo-item input[type=checkbox]{margin-right:8px;cursor:pointer;width:16px;height:16px;accent-color:#333}.todo-item input[type=checkbox]:checked+span{text-decoration:line-through;color:#666;opacity:.8}.note-body ol{margin:0;padding-left:1.2rem;list-style-type:decimal}.note-body ol li{margin-bottom:.25rem}.note-header-actions{display:flex;justify-content:space-between;align-items:flex-start;width:100%;min-height:24px;margin-bottom:8px}.note-title{font-weight:700;font-size:1.1em;color:#2c3e50;word-break:break-word;margin-right:8px;flex:1}.note-menu-btn{background:transparent;border:none;cursor:pointer;padding:4px;border-radius:4px;display:flex;align-items:center;justify-content:center;transition:background .2s;color:#555;margin-left:auto;flex-shrink:0}.note-menu-btn:hover{background:#0000000d;color:#000}.note-context-menu{position:absolute;top:100%;right:0;background:#fff;border-radius:8px;box-shadow:0 4px 12px #00000026;padding:4px;z-index:100;min-width:120px;display:flex;flex-direction:column;gap:2px}.note-context-menu button{display:flex;align-items:center;gap:8px;padding:8px 12px;border:none;background:transparent;width:100%;text-align:left;cursor:pointer;font-size:.9rem;border-radius:4px;color:#333}.note-context-menu button:hover{background:#f3f4f6}.note-context-menu button.text-danger{color:#ef4444}.note-context-menu button.text-danger:hover{background:#fee2e2}@media(max-width:768px){.sticky-note{padding:.75rem;font-size:.8rem}.sticky-title-input{font-size:1rem}.btn-text{display:none}}.workspace-page{min-height:100vh;display:flex;flex-direction:column}.workspace-canvas{flex:1;padding:40px;display:grid;grid-template-columns:repeat(5,1fr);gap:24px;align-content:flex-start;position:relative;width:100%;height:auto;overflow:hidden}@media(max-width:768px){.workspace-canvas{padding:16px;overflow-y:auto;overflow-x:hidden;height:auto;display:grid;grid-template-columns:repeat(2,1fr)!important;gap:12px;align-content:start;width:100%;box-sizing:border-box}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}