:root{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.5;font-weight:400;color:#0f172a;background-color:#f1f5f9;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}body{margin:0;background:#f1f5f9}#root{min-height:100vh}button,input,textarea{font:inherit}button{border-radius:8px;border:none;padding:.6rem 1.25rem;background:#2563eb;color:#fff;cursor:pointer;font-weight:500;transition:all .2s ease;box-shadow:0 1px 2px #0000000d}button:hover{background:#1d4ed8;box-shadow:0 2px 4px #0000001a;transform:translateY(-1px)}button:active{transform:translateY(0)}button:disabled{opacity:.6;cursor:not-allowed;transform:none!important}input,textarea{border:1px solid #cbd5e1;padding:.6rem .75rem;border-radius:8px;background:#fff;transition:all .2s ease}input:focus,textarea:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 3px #2563eb1a}.app-shell{min-height:100vh;display:flex;flex-direction:column}.app-header{position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;background:#fff;border-bottom:1px solid #e2e8f0;padding:.75rem 2rem;box-shadow:0 1px 3px #00000008;min-height:64px}.app-header nav{display:flex;gap:.5rem;flex:1;margin-left:2rem}.app-header a{color:#64748b;text-decoration:none;font-weight:500;padding:.5rem 1rem;border-radius:6px;transition:all .2s ease;font-size:.95rem}.app-header a:hover{background:#f8fafc;color:#0f172a}.app-header a.active{color:#2563eb;background:#eff6ff}.brand{display:flex;align-items:center;cursor:pointer;transition:opacity .2s ease}.brand:hover{opacity:.8}.auth-actions{display:flex;align-items:center;gap:.75rem}.auth-actions .welcome{color:#64748b;font-size:.9rem}.auth-actions button{padding:.5rem 1rem;font-size:.9rem;background:#f1f5f9;color:#0f172a;font-weight:500;transition:all .2s ease}.auth-actions button:hover{background:#e2e8f0}.app-main{flex:1;max-width:1400px;width:100%;margin:0 auto;padding:2rem}.card{background:#fff;padding:2rem;border-radius:12px;box-shadow:0 1px 3px #00000014;border:1px solid #e2e8f0}.form{display:flex;flex-direction:column;gap:1rem}.form label{display:flex;flex-direction:column;gap:.35rem;text-align:left;font-weight:500}.form input,.form textarea,.form button{width:100%}.form textarea{resize:vertical}.checkbox{flex-direction:row;align-items:center;gap:.5rem;font-weight:400}.stack{display:flex;flex-direction:column;gap:1rem}.notes-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:1rem}.note{display:flex;justify-content:space-between;gap:1rem;border:1px solid #e2e8f0;border-radius:10px;padding:1.25rem;background:#fff;transition:all .2s ease}.note:hover{border-color:#cbd5e1;box-shadow:0 2px 8px #0000000d}.note-actions{display:flex;flex-direction:column;gap:.5rem}.password-output{margin-top:1rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}.password{font-family:Roboto Mono,monospace;background:#0f172a;color:#f8fafc;padding:.5rem 1rem;border-radius:6px;flex:1}.output textarea{margin-top:.5rem;background:#f8fafc}.warning{background:#fef9e7;border:1px solid #fbbf24;color:#92400e;padding:1rem 1.25rem;border-radius:8px;margin-bottom:1rem;font-size:.95rem}.muted{color:#64748b}.error{color:#dc2626}.success{color:#059669}.actions{display:flex;gap:.75rem}.secondary{background:#f1f5f9;color:#0f172a;border:1px solid #cbd5e1}.secondary:hover{background:#e2e8f0;border-color:#94a3b8}.danger{background:#fef2f2;border:1px solid #fecaca;color:#dc2626}.danger:hover{background:#fee2e2;border-color:#fca5a5}.adsbygoogle{width:100%;margin:1rem 0}.password-hero h2{margin-top:0;font-size:1.25rem;font-weight:600;color:#0f172a}.password-display{display:flex;align-items:center;gap:.75rem;margin:1rem 0}.password-display input{flex:1;padding:.85rem 1rem;border-radius:10px;border:1px solid #cbd5e1;font-size:1.1rem;background:#fff;transition:border-color .2s ease}.password-display input:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 3px #2563eb1a}.display-actions{display:flex;gap:.5rem}.strength-meter{position:relative;height:8px;background:#e2e8f0;border-radius:999px;margin-top:.75rem}.strength-meter span{position:absolute;right:0;top:-24px;font-weight:600}.strength-bar{height:100%;border-radius:inherit;transition:width .3s ease}.password-controls form{display:flex;flex-direction:column;gap:1.5rem}.slider-row{display:flex;align-items:center;gap:1rem;justify-content:space-between}.slider-row input[type=range]{flex:1;-webkit-appearance:none;appearance:none;height:6px;background:#e2e8f0;border-radius:999px;outline:none;transition:all .2s ease}.slider-row input[type=range]:hover{background:#cbd5e1}.slider-row input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:18px;background:#2563eb;border-radius:50%;cursor:pointer;transition:all .2s ease;box-shadow:0 2px 4px #2563eb4d}.slider-row input[type=range]::-webkit-slider-thumb:hover{background:#1d4ed8;transform:scale(1.1);box-shadow:0 3px 8px #2563eb66}.slider-row input[type=range]::-moz-range-thumb{width:18px;height:18px;background:#2563eb;border:none;border-radius:50%;cursor:pointer;transition:all .2s ease;box-shadow:0 2px 4px #2563eb4d}.slider-row input[type=range]::-moz-range-thumb:hover{background:#1d4ed8;transform:scale(1.1);box-shadow:0 3px 8px #2563eb66}.toggle-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:.75rem}.toggle{display:flex;align-items:center;gap:.5rem;padding:.75rem;border:1px solid #cbd5e1;border-radius:8px;background:#f8fafc;transition:all .2s ease;cursor:pointer}.toggle:hover{border-color:#94a3b8;background:#f1f5f9}.notification{display:flex;align-items:flex-start;gap:.75rem;padding:1rem 1.25rem;border-radius:8px;margin:1rem 0;animation:slideIn .3s ease;border:1px solid}@keyframes slideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.notification-icon{font-size:1.25rem;flex-shrink:0;line-height:1}.success-notification{background:#f0fdf4;border-color:#86efac;color:#166534}.success-notification .notification-icon{color:#22c55e}.error-notification{background:#fef2f2;border-color:#fca5a5;color:#991b1b}.error-notification .notification-icon{color:#ef4444}.info-notification{background:#eff6ff;border-color:#93c5fd;color:#1e40af}.info-notification .notification-icon{color:#3b82f6}.warning-notification{background:#fefce8;border-color:#fde047;color:#854d0e}.warning-notification .notification-icon{color:#eab308}label small{display:block;margin-top:.25rem;font-size:.85rem}@media(max-width:768px){.app-header{padding:.75rem 1rem;flex-wrap:wrap;gap:1rem;height:auto}.app-header nav{margin-left:0;order:3;width:100%;overflow-x:auto;padding-bottom:.25rem;gap:.5rem;justify-content:flex-start}.app-header nav::-webkit-scrollbar{height:4px}.app-header nav::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}.app-header a{white-space:nowrap;padding:.5rem .75rem;font-size:.9rem}.brand{margin-right:auto}.app-main{padding:1rem}.card{padding:1.25rem}.password-display{flex-direction:column;align-items:stretch}.password-display input{width:100%}.display-actions{justify-content:flex-end;margin-top:.5rem}.slider-row{flex-direction:column;align-items:stretch;gap:.75rem}.toggle-grid{grid-template-columns:1fr}.note{flex-direction:column}.note-actions{flex-direction:row;justify-content:flex-end;margin-top:1rem}.auth-actions .welcome{display:none}}.auth-container{min-height:calc(100vh - 200px);display:flex;align-items:center;justify-content:center;padding:2rem}.auth-card{background:#fff;border-radius:16px;padding:3rem;max-width:450px;width:100%;box-shadow:0 10px 40px #0000001a;border:1px solid #e2e8f0}.auth-card h2{margin:0 0 .5rem;color:#1a202c;font-size:1.8rem}.auth-card .muted{color:#718096;margin:0 0 2rem;font-size:.95rem;line-height:1.5}.form{display:flex;flex-direction:column;gap:1.5rem}.form label{display:flex;flex-direction:column;gap:.5rem;font-weight:500;color:#2d3748}.form input{padding:.875rem 1rem;border:2px solid #e2e8f0;border-radius:8px;font-size:1rem;transition:all .2s ease;font-family:inherit}.form input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.form button{padding:1rem;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;font-family:inherit}.form button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #667eea66}.form button:disabled{opacity:.6;cursor:not-allowed}.form button.secondary{background:#f7fafc;color:#4a5568;border:2px solid #e2e8f0}.form button.secondary:hover:not(:disabled){background:#edf2f7;box-shadow:0 4px 12px #0000001a}.error{color:#e53e3e;font-size:.9rem;margin:0;padding:.75rem 1rem;background:#fff5f5;border-left:4px solid #e53e3e;border-radius:4px}.success{color:#38a169;font-size:.9rem;margin:0}.success-message{padding:1rem;background:#f0fff4;border-left:4px solid #38a169;border-radius:4px}.success-message p{margin:0;color:#276749}.success-message .muted{margin-top:.5rem;font-size:.85rem;color:#48bb78}.auth-links{margin-top:2rem;padding-top:2rem;border-top:1px solid #e2e8f0;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}.auth-links a{color:#667eea;text-decoration:none;font-weight:500;transition:color .2s ease}.auth-links a:hover{color:#764ba2;text-decoration:underline}.verification-status{text-align:center;padding:2rem 0}.verification-status h2{margin:1rem 0 .5rem}.verification-status p{margin:.5rem 0;color:#718096}.spinner{margin:0 auto 1.5rem;width:50px;height:50px;border:4px solid #e2e8f0;border-top-color:#667eea;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.success-icon{width:80px;height:80px;margin:0 auto 1.5rem;background:linear-gradient(135deg,#48bb78,#38a169);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:3rem;font-weight:700;box-shadow:0 8px 20px #48bb784d}.error-icon{width:80px;height:80px;margin:0 auto 1.5rem;background:linear-gradient(135deg,#f56565,#e53e3e);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:3rem;font-weight:700;box-shadow:0 8px 20px #f565654d}.action-buttons{display:flex;flex-direction:column;gap:1rem;margin-top:2rem}.action-buttons button{padding:1rem;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;font-family:inherit}.action-buttons button:first-child{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.action-buttons button.secondary{background:#f7fafc;color:#4a5568;border:2px solid #e2e8f0}.action-buttons button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea4d}@media(max-width:768px){.auth-container{padding:1rem}.auth-card{padding:2rem 1.5rem}.auth-card h2{font-size:1.5rem}.auth-links{flex-direction:column;align-items:center}}.home-container{max-width:100%;margin:0 auto}.hero{text-align:center;padding:4rem 2rem;margin-bottom:4rem;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:20px;color:#fff;box-shadow:0 10px 40px #667eea4d}.hero-title{font-size:3.5rem;font-weight:800;margin:0 0 1rem;background:linear-gradient(to right,#fff,#e0e7ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.3rem;margin:0 0 2rem;opacity:.95;max-width:600px;margin-left:auto;margin-right:auto;line-height:1.6}.hero-cta{display:flex;gap:1rem;justify-content:center;margin-top:2rem}.cta-button{padding:1rem 2.5rem;font-size:1.1rem;font-weight:600;border:none;border-radius:12px;cursor:pointer;transition:all .3s ease;font-family:inherit}.cta-button.primary{background:#fff;color:#667eea;box-shadow:0 4px 15px #0003}.cta-button.primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #0000004d}.cta-button.secondary{background:#fff3;color:#fff;border:2px solid white;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.cta-button.secondary:hover{background:#ffffff4d;transform:translateY(-2px)}.tools-grid{margin-bottom:5rem}.section-title{font-size:2.2rem;font-weight:700;text-align:center;margin-bottom:3rem;color:#1a202c}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:2rem}.tool-card{padding:2rem;background:#fff;border:2px solid #e2e8f0;border-radius:16px;cursor:pointer;transition:all .3s ease;position:relative;overflow:hidden}.tool-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,#667eea,#764ba2);transform:scaleX(0);transform-origin:left;transition:transform .3s ease}.tool-card:hover:before{transform:scaleX(1)}.tool-card:hover{border-color:#667eea;transform:translateY(-4px);box-shadow:0 12px 24px #667eea26}.tool-card.disabled{opacity:.7;cursor:not-allowed}.tool-card.disabled:hover{transform:none;border-color:#e2e8f0;box-shadow:none}.tool-title{font-size:1.5rem;font-weight:700;margin:0 0 .75rem;color:#1a202c}.tool-description{color:#718096;line-height:1.6;margin:0 0 1rem}.badge{display:inline-block;padding:.3rem .8rem;background:#fbbf24;color:#78350f;border-radius:20px;font-size:.85rem;font-weight:600;margin-top:.5rem}.tool-arrow{position:absolute;bottom:1.5rem;right:1.5rem;font-size:1.5rem;color:#667eea;transition:transform .3s ease}.tool-card:hover .tool-arrow{transform:translate(5px)}.features{padding:3rem 0}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2.5rem;margin-top:2rem}.feature{text-align:center;padding:2rem;background:linear-gradient(135deg,#f6f8fb,#fff);border-radius:16px;transition:transform .3s ease}.feature:hover{transform:translateY(-5px)}.feature-icon{font-size:3rem;margin-bottom:1rem}.feature h3{font-size:1.3rem;font-weight:700;margin:0 0 .75rem;color:#1a202c}.feature p{color:#718096;line-height:1.6;margin:0}@media(max-width:768px){.hero{padding:3rem 1.5rem}.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.1rem}.hero-cta{flex-direction:column;align-items:stretch}.grid,.features-grid{grid-template-columns:1fr}.section-title{font-size:1.8rem}}.notes-container{padding:0;height:calc(100vh - 80px);overflow-x:auto}.kanban-board{display:flex;gap:1.25rem;height:100%;min-width:1000px;padding:1.5rem}.kanban-column{flex:1;background:#f8fafc;border-radius:10px;display:flex;flex-direction:column;max-height:100%;border:1px solid #e2e8f0;box-shadow:0 1px 3px #0000000a}.column-header{padding:1rem 1.25rem;border-bottom:1px solid #e2e8f0;display:flex;justify-content:space-between;align-items:center;background:#fff;border-radius:10px 10px 0 0}.column-header h3{margin:0;font-size:.95rem;font-weight:600;color:#1e293b;display:flex;align-items:center;gap:.5rem}.count-badge{background:#e2e8f0;padding:.25rem .65rem;border-radius:999px;font-size:.75rem;color:#64748b;font-weight:600}.column-content{padding:1rem;overflow-y:auto;flex:1;display:flex;flex-direction:column;gap:1rem}.note-card{background:#fff;border-radius:10px;padding:1rem;box-shadow:0 1px 3px #0000000f;border:1px solid #e2e8f0;cursor:pointer;transition:all .2s ease;position:relative}.note-card:hover{transform:translateY(-2px);box-shadow:0 4px 12px #00000014;border-color:#cbd5e1}.card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:.5rem}.status-dot{width:10px;height:10px;border-radius:50%;display:inline-block}.priority-badge{font-size:.7rem;padding:.25rem .6rem;border-radius:6px;font-weight:600;text-transform:uppercase;letter-spacing:.3px}.priority-low{background:#d1fae5;color:#065f46}.priority-medium{background:#fed7aa;color:#92400e}.priority-high{background:#fecaca;color:#991b1b}.priority-critical{background:#991b1b;color:#fff}.card-title{font-weight:600;color:#1e293b;margin-bottom:.5rem;font-size:.95rem;line-height:1.4}.card-preview{color:#718096;font-size:.85rem;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:.8rem}.card-footer{display:flex;justify-content:space-between;align-items:center;margin-top:auto}.tags-container{display:flex;gap:.3rem;flex-wrap:wrap}.tag{font-size:.7rem;padding:.1rem .4rem;background:#edf2f7;color:#4a5568;border-radius:4px}.card-date{font-size:.7rem;color:#a0aec0}.modal-overlay{position:fixed;inset:0;background:#0f172ab3;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-content{background:#fff;border-radius:12px;width:90%;max-width:650px;max-height:90vh;overflow-y:auto;padding:0;box-shadow:0 24px 48px #00000040;animation:slideUp .3s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:1.75rem 2rem;border-bottom:1px solid #e2e8f0;background:#f8fafc;border-radius:12px 12px 0 0}.modal-header h2{margin:0;font-size:1.35rem;font-weight:600;color:#0f172a}.close-button{background:transparent;border:none;font-size:1.75rem;cursor:pointer;color:#94a3b8;padding:.25rem .5rem;line-height:1;transition:all .2s ease;border-radius:6px;width:32px;height:32px;display:flex;align-items:center;justify-content:center}.close-button:hover{color:#0f172a;background:#e2e8f0;transform:none!important;box-shadow:none!important}.modal-content form{padding:2rem}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:500;color:#334155;font-size:.9rem}.form-group input,.form-group textarea,.form-group select{width:100%;padding:.75rem 1rem;border:1px solid #cbd5e1;border-radius:8px;font-size:.95rem;background:#fff;transition:all .2s ease;font-family:inherit}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 3px #2563eb1a}.form-group select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 9L1 4h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center;padding-right:2.5rem}.form-group textarea{resize:vertical;min-height:120px;line-height:1.6}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.modal-actions{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1.5rem 2rem;border-top:1px solid #e2e8f0;background:#f8fafc;border-radius:0 0 12px 12px;margin:0}.modal-actions .danger{margin-right:auto}.fab{position:fixed;bottom:2rem;right:2rem;width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,#2563eb,#1d4ed8);color:#fff;border:none;font-size:1.75rem;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 4px 12px #2563eb66;transition:all .2s ease;z-index:100}.fab:hover{transform:scale(1.05)!important;box-shadow:0 6px 20px #2563eb80!important}.fab:active{transform:scale(.95)!important}.dragging{opacity:.5;border:2px dashed #2563eb;transform:rotate(2deg)}.drag-over{background:#eff6ff;border:2px dashed #2563eb}.notes-ad-container{position:fixed;bottom:1rem;left:1rem;z-index:50}@media(max-width:768px){.notes-container{height:auto;overflow-x:hidden;overflow-y:auto;padding-bottom:5rem}.kanban-board{flex-direction:column;min-width:0;height:auto;padding:1rem;gap:1.5rem}.kanban-column{max-height:none;min-height:100px}.column-content{overflow-y:visible}.form-row{grid-template-columns:1fr}.modal-content{width:95%;margin:1rem;max-height:90vh}.modal-header{padding:1.25rem 1.5rem}.modal-content form{padding:1.5rem}.modal-actions{padding:1.25rem 1.5rem}.fab{bottom:1.5rem;right:1.5rem}.notes-ad-container{position:static;margin-top:2rem;padding:1rem;display:flex;justify-content:center}}
