.page-wrapper{min-height:100vh;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.page-background{position:fixed;top:0;left:0;width:100%;height:100%;background-size:cover;background-position:50%;background-repeat:no-repeat;z-index:-1;background-image:url(/back.jpg)}.page-container{position:relative;z-index:1}.schedule-container{max-width:800px;padding:2rem;background-color:#f9fafb;border-radius:20px;box-shadow:0 4px 20px rgba(0,0,0,.1);margin:110px auto 50px}.schedule-header{text-align:center;margin-bottom:2rem}.schedule-header h1{color:#a78bfa;font-size:2.5rem;margin-bottom:.5rem;font-weight:700}.schedule-header p{font-size:1.1rem;color:#000000}.info-section{display:grid;grid-template-columns:1fr 1fr;grid-gap:1.5rem;gap:1.5rem;margin-bottom:2rem}.input-group label{display:block;margin-bottom:.5rem;font-weight:500;color:#000000}.borderless-input,.borderless-select{padding:.8rem 0;border:none;border-bottom:2px solid #e5e7eb;font-size:1rem;background:transparent;width:100%;transition:all .3s;color:#000000;background-color:#f9fafb}.borderless-select{-webkit-appearance:none;-moz-appearance:none;appearance:none}.time-section{display:grid;grid-template-columns:1fr 1fr;grid-gap:1.5rem;gap:1.5rem;margin-bottom:2rem;background-color:#f9fafb;padding:1rem;border-radius:12px}.date-input-wrapper{position:relative}.date-input-wrapper input{padding:.8rem 0;border:none;border-bottom:2px solid #e5e7eb;font-size:1rem;background:transparent;width:100%;color:#000000}.calendar-icon-btn{position:absolute;right:0;top:50%;transform:translateY(-50%);background:none;border:none;color:#a78bfa;font-size:1.2rem;cursor:pointer}.study-hours-section{background-color:#e0e7ff;padding:1.5rem;border-radius:16px;margin-bottom:2rem}.study-hours-section h3{font-size:1.1rem;font-weight:600;color:#3730a3;margin-bottom:1rem}.study-hours-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));grid-gap:1rem;gap:1rem;margin-bottom:1rem}.cute-input{padding:.8rem;border:2px solid #e5e7eb;font-size:1rem;transition:all .3s;width:100%;color:#000000}.cute-input,.study-stats{border-radius:12px;background-color:white}.study-stats{padding:1rem;border:2px solid #c7d2fe}.study-stats h4{font-weight:600;color:#3730a3;margin-bottom:.75rem}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));grid-gap:1rem;gap:1rem;font-size:.9rem}.stat-box{padding:.75rem;border-radius:8px}.stat-box div:first-child{font-weight:500;font-size:.8rem}.stat-box div:last-child{font-size:1.2rem;font-weight:700;margin-top:.25rem}.total-sessions{background-color:#dcfce7}.total-sessions div:first-child{color:#166534}.total-sessions div:last-child{color:#16a34a}.study-time{background-color:#fae8ff}.study-time div:first-child{color:#7c2d12}.study-time div:last-child{color:#a855f7}.break-time{background-color:#fed7aa}.break-time div:first-child{color:#9a3412}.break-time div:last-child{color:#ea580c}.start-time{background-color:#dbeafe}.start-time div:first-child{color:#1e3a8a}.start-time div:last-child{color:#2563eb}.subjects-section{background-color:#dcfce7;padding:1.5rem;border-radius:16px;margin-bottom:2rem}.subjects-section h3{font-size:1.1rem;font-weight:600;color:#166534;margin-bottom:1rem}.subject-input-group{display:flex;gap:1rem;margin-bottom:1rem}.subject-input-group input{flex:1 1}.cute-button{background-color:#16a34a;color:white;border:none;padding:.8rem 1.5rem;border-radius:12px;font-size:1rem;cursor:pointer;transition:all .3s;display:inline-flex;align-items:center;gap:.5rem}.subject-card{background:white;padding:1.5rem;border-radius:16px;margin-bottom:1rem;box-shadow:0 2px 8px rgba(0,0,0,.05);display:flex;justify-content:space-between;align-items:center;color:#000000}.subject-name{font-weight:600;font-size:1.1rem;flex:1 1;color:#000000}.difficulty-selector{display:flex;align-items:center;gap:.5rem;color:#000000}.difficulty-selector span{font-size:.9rem;color:#000000}.difficulty-btn{border:none;background:#e5e7eb;width:36px;height:36px;border-radius:50%;font-size:1.2rem;cursor:pointer;transition:all .2s;color:#000000;transform:scale(1)}.difficulty-btn.active{background:#fbcfe8;transform:scale(1.1)}.no-subjects{text-align:center;color:#000000;opacity:.7;padding:1rem}.generate-button{width:100%;justify-content:center;font-size:1.2rem;padding:1rem;margin-top:2rem;background-color:#d1d5db;color:white;border:none;border-radius:12px;cursor:not-allowed;transition:all .3s;transform:none}.generate-button.active{background-color:#a78bfa;cursor:pointer}.generate-button.active:hover{background-color:#8b5cf6;transform:translateY(-2px)}.error-message{color:#ef4444;margin-top:-.5rem;margin-bottom:1rem;font-size:.9rem}.calendar-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,.5);display:flex;justify-content:center;align-items:center;z-index:1000}.calendar-popup{background-color:white;border-radius:12px;padding:20px;box-shadow:0 10px 30px rgba(0,0,0,.2);max-width:350px;width:90%;max-height:80vh;overflow-y:auto}.calendar-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.calendar-nav-btn{background:none;border:none;cursor:pointer;padding:8px 12px;border-radius:6px;display:flex;align-items:center;justify-content:center;color:#667eea;font-size:1.2rem;transition:all .2s;min-width:40px;height:40px}.calendar-nav-btn:hover{background-color:#f7fafc;color:#4c51bf}.calendar-title-container{display:flex;align-items:center;gap:8px}.calendar-title-btn{background:none;border:none;cursor:pointer;padding:8px 12px;border-radius:6px;font-size:1.1rem;font-weight:600;color:#4a5568;transition:all .2s}.calendar-title-btn:hover{background-color:#f7fafc;color:#2d3748}.calendar-picker-dropdown{position:relative;background-color:#f7fafc;border-radius:8px;padding:12px;margin-bottom:16px;border:1px solid #e2e8f0}.picker-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:6px;gap:6px;max-height:200px;overflow-y:auto}.picker-option{background:white;border:1px solid #e2e8f0;padding:8px 12px;border-radius:6px;font-size:.9rem;cursor:pointer;transition:all .2s;text-align:center;color:#4a5568}.picker-option:hover{background-color:#edf2f7;border-color:#cbd5e0}.picker-option.selected{background-color:#667eea;color:white;border-color:#667eea}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);grid-gap:2px;gap:2px;margin-bottom:20px}.calendar-day-header{padding:8px;text-align:center;font-weight:600;color:#718096;font-size:.9rem}.calendar-day{padding:8px;border:none;background:none;cursor:pointer;border-radius:6px;font-size:.9rem;color:#4a5568;transition:all .2s ease;min-height:36px;display:flex;align-items:center;justify-content:center}.calendar-day:hover:not(.disabled){background-color:#edf2f7}.calendar-day.other-month{color:#cbd5e0}.calendar-day.disabled{color:#e2e8f0;cursor:not-allowed}.calendar-day.selected{background-color:#667eea;color:white}.calendar-day.today{background-color:#fed7d7;color:#c53030;font-weight:600}.calendar-day.today.selected{background-color:#667eea;color:white}.calendar-footer{display:flex;justify-content:center;padding-top:12px;border-top:1px solid #e2e8f0}.calendar-close-btn{padding:8px 16px;border:2px solid #667eea;background:white;color:#667eea;border-radius:8px;cursor:pointer;font-size:.9rem;transition:all .2s}.calendar-close-btn:hover{background-color:#667eea;color:white}@media (max-width:768px){.schedule-container{margin-top:80px;padding:1rem}.info-section,.study-hours-grid,.time-section{grid-template-columns:1fr}.stats-grid{grid-template-columns:repeat(2,1fr)}.subject-card,.subject-input-group{flex-direction:column}.subject-card{align-items:flex-start;gap:1rem}.calendar-popup{width:95%;max-width:320px}.picker-grid{grid-template-columns:repeat(2,1fr)}}html{overflow:auto;-ms-overflow-style:none;scrollbar-width:none}html::-webkit-scrollbar{display:none}.picker-grid::-webkit-scrollbar{width:4px}.picker-grid::-webkit-scrollbar-track{background:#f1f1f1;border-radius:2px}.picker-grid::-webkit-scrollbar-thumb{background:#cbd5e0;border-radius:2px}.picker-grid::-webkit-scrollbar-thumb:hover{background:#a0aec0}