:root{--primary-color: #84A59D;--secondary-color: #F7EDE2;--accent-color: #F6BD60;--text-dark: #333;--text-light: #666;--border-color: #F5CAC3;--shadow: 0 2px 8px rgba(0, 0, 0, .1);--success-color: #84A59D;--warning-color: #F6BD60;--danger-color: #F28482;--info-color: #84A59D;--today-bg: rgba(132, 165, 157, .1);--other-month-color: #ccc;--color-1: #F6BD60;--color-2: #F7EDE2;--color-3: #F5CAC3;--color-4: #84A59D;--color-5: #F28482}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:linear-gradient(135deg,#F6BD60 0%,#84A59D 100%);min-height:100vh;color:var(--text-dark)}.app{min-height:100vh;display:flex;flex-direction:column;background:var(--secondary-color);max-width:1200px;margin:0 auto;box-shadow:var(--shadow)}.app-header{background:var(--accent-color);padding:1rem 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#fff3;background:white}.search-input::placeholder{color:var(--text-light)}.filter-container{position:relative;display:flex;align-items:center}.filter-icon{position:absolute;right:12px;pointer-events:none;color:var(--text-light)}.filter-select{padding:.6rem 2.5rem .6rem 1rem;border:2px solid rgba(255,255,255,.3);border-radius:20px;background:rgba(255,255,255,.9);font-size:.9rem;-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;transition:all .3s ease}.filter-select:focus{outline:none;border-color:#fff;background:white}.header-right{display:flex;gap:.8rem;align-items:center}.sync-btn,.reset-btn,.add-event-btn{padding:.6rem 1.2rem;border:none;border-radius:20px;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:.5rem;text-decoration:none}.sync-btn{background:var(--primary-color);color:#fff}.reset-btn{background:var(--warning-color);color:#fff}.add-event-btn{background:var(--success-color);color:#fff}.sync-btn:hover,.reset-btn:hover,.add-event-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0003}.view-controls{display:flex;justify-content:center;gap:.5rem;padding:1rem;background:var(--secondary-color);border-bottom:1px solid var(--border-color)}.view-btn{padding:.6rem 1.2rem;border:2px solid var(--border-color);background:white;color:var(--text-dark);border-radius:20px;cursor:pointer;font-size:.9rem;font-weight:600;transition:all .3s ease}.view-btn:hover{border-color:var(--primary-color);transform:translateY(-1px)}.view-btn.active{background:var(--primary-color);color:#fff;border-color:var(--primary-color)}.calendar{flex:1;padding:1.5rem;background:white;margin:1rem;border-radius:12px;box-shadow:var(--shadow);min-height:600px}.calendar-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;padding:1rem 2rem;background:var(--accent-color);border-radius:8px;color:#fff}.header-center{display:flex;align-items:center;gap:1rem}.header-center h2{font-size:1.8rem;color:#fff;margin:0;text-shadow:0 2px 4px rgba(0,0,0,.1)}.nav-button{background:rgba(255,255,255,.2);color:#fff;border:none;width:40px;height:40px;border-radius:50%;font-size:1.2rem;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center}.nav-button:hover{background:rgba(255,255,255,.3);transform:scale(1.1)}.today-btn{padding:.5rem 1rem;background:rgba(255,255,255,.2);border:2px solid rgba(255,255,255,.3);border-radius:20px;cursor:pointer;font-size:.9rem;font-weight:600;transition:all .3s ease;color:#fff}.today-btn:hover{background:rgba(255,255,255,.3);border-color:#ffffff80}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:1px;background:var(--border-color);border-radius:8px;overflow:hidden}.weekday-header{background:var(--primary-color);color:#fff;padding:1rem;text-align:center;font-weight:600;font-size:.9rem}.calendar-day{background:white;min-height:120px;padding:.8rem;cursor:pointer;transition:all .3s ease;position:relative;border:2px solid transparent}.calendar-day:hover,.calendar-day.today{background:var(--today-bg);border-color:var(--primary-color)}.calendar-day.other-month{background:#f9f9f9;color:var(--other-month-color)}.calendar-day.other-month .day-number{color:var(--other-month-color)}.calendar-day.past-date{background:#f5f5f5;cursor:not-allowed;opacity:.6}.calendar-day.drag-over{background:rgba(132,165,157,.2);border-color:var(--success-color);border-style:dashed}.calendar-day.drag-invalid{background:rgba(242,132,130,.2);border-color:var(--danger-color);border-style:dashed}.day-number{font-size:1.1rem;font-weight:600;color:var(--text-dark);margin-bottom:.5rem}.calendar-day.today .day-number{color:var(--primary-color);font-weight:700}.events-container{display:flex;flex-direction:column;gap:2px;max-height:80px;overflow:hidden}.more-events{font-size:.75rem;color:var(--text-light);text-align:center;padding:2px;background:var(--secondary-color);border-radius:4px;margin-top:2px}.event-item{background:var(--primary-color);color:#fff;padding:.3rem .5rem;border-radius:4px;font-size:.75rem;cursor:pointer;transition:all .2s ease;position:relative;margin-bottom:2px;border-left:3px solid 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h2{color:var(--text-dark);font-size:1.5rem}.close-btn{background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--text-light);width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.close-btn:hover{background:var(--danger-color);color:#fff}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:600;color:var(--text-dark)}.form-group input,.form-group textarea,.form-group select{width:100%;padding:.8rem;border:2px solid var(--border-color);border-radius:8px;font-size:1rem;transition:all .3s ease}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #84a59d1a}.form-group textarea{resize:vertical;min-height:80px}.form-row{display:grid;grid-template-columns:1fr 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ease}.day-button:hover{border-color:var(--primary-color)}.day-button.selected{background:var(--primary-color);color:#fff;border-color:var(--primary-color)}.modal-actions{display:flex;gap:1rem;justify-content:flex-end;margin-top:2rem;padding-top:1rem;border-top:2px solid var(--border-color)}.cancel-btn,.delete-btn,.save-btn{padding:.8rem 1.5rem;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:.5rem}.cancel-btn{background:var(--secondary-color);color:var(--text-dark);border:2px solid var(--border-color)}.cancel-btn:hover{background:#e2e6ea;border-color:#adb5bd}.delete-btn{background:var(--danger-color);color:#fff}.delete-btn:hover{background:#d21b1b;transform:translateY(-2px);box-shadow:0 4px 12px #00000026}.save-btn{background:var(--primary-color);color:#fff}.save-btn:hover{background:#6b8a82;transform:translateY(-2px);box-shadow:0 4px 12px #00000026}.error-text{color:var(--danger-color);font-size:.8rem;margin-top:.25rem;display:block}.form-group input.error,.form-group textarea.error,.form-group select.error{border-color:var(--danger-color)}.error-boundary{text-align:center;padding:3rem;background:white;margin:2rem;border-radius:12px;box-shadow:var(--shadow)}.error-boundary h3{color:var(--danger-color);margin-bottom:1rem}.error-boundary button{padding:.8rem 1.5rem;background:var(--primary-color);color:#fff;border:none;border-radius:8px;cursor:pointer;font-size:1rem;transition:all .3s ease}.error-boundary button:hover{background:#6b8a82}@media (max-width: 768px){.app-header{flex-direction:column;gap:1rem;padding:1rem}.controls{width:100%;justify-content:space-between}.search-input{width:60%}.header-right{width:100%;justify-content:center}.calendar{margin:.5rem;padding:1rem}.calendar-day{min-height:80px;padding:.5rem}.modal-content{margin:1rem;padding:1.5rem}.form-row{grid-template-columns:1fr}.day-buttons{gap:5px}.day-button{padding:6px 12px;font-size:11px}.calendar-header{padding:.5rem 1rem}.calendar-header h2{font-size:1.4rem}}@keyframes fadeIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.modal-content{animation:fadeIn .3s ease}.event-item{animation:fadeIn .2s ease}@media (prefers-reduced-motion: reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.calendar-day:focus,.event-item:focus,button:focus,input:focus,textarea:focus,select:focus{outline:2px solid var(--primary-color);outline-offset:2px}@media (prefers-contrast: high){:root{--shadow: 0 2px 10px rgba(0, 0, 0, .3)}.calendar-day{border-width:2px}.event-item{border:1px solid rgba(255,255,255,.3)}}