.booking-container,.bookings-container{background-color:#f8f9fa;min-height:100vh;padding:48px 16px}.booking-card,.bookings-card{background-color:#fff;border:1px solid #e0e0e0;border-radius:24px;max-width:1200px;margin:0 auto;overflow:hidden;box-shadow:0 10px 30px #00000026}.booking-header,.bookings-header{color:#fff;text-align:center;background-color:#2f478f;padding:24px 32px}.booking-header h1,.bookings-header h1{letter-spacing:-.02em;margin:0 0 12px;font-size:2.75rem;font-weight:700}.booking-header p,.bookings-header p{color:#ffc441;margin:0;font-size:1.35rem}.booking-content,.bookings-content{padding:48px 40px}@media (max-width:1100px){.calendar-nav button{color:#2f4890;cursor:pointer;background:0 0;border:2px solid #2f4890;border-radius:12px;padding:4px 10px;font-size:.7rem;font-weight:600}}.calendar-nav{color:#333;justify-content:space-between;align-items:center;margin-bottom:20px;font-size:1.2rem;font-weight:600;display:flex}.calendar-nav button{color:#2f4890;cursor:pointer;background:0 0;border:2px solid #2f4890;border-radius:12px;padding:8px 20px;font-weight:600}.calendar-nav button:hover{color:#fff;background-color:#2f4890}.calendar-grid{grid-template-columns:repeat(7,1fr);gap:6px;margin-top:10px;display:grid}.weekday-header{text-align:center;color:#555;background:#f8f9fa;border-radius:8px;padding:10px 0;font-size:.95rem;font-weight:600}.day-cell{aspect-ratio:1;cursor:pointer;background:#fff;border:1px solid #ddd;border-radius:10px;justify-content:center;align-items:center;font-size:1.1rem;transition:all .2s;display:flex;position:relative}.day-cell:hover{background:#f0f4ff;border-color:#2f4890}.day-cell.selected{background-color:#f0f4ff;border:3px solid #2f4890;font-weight:700}.day-cell.outside-month{opacity:.45}.course-option{text-align:left;border:2px solid #0000;border-radius:12px;width:100%;margin-bottom:10px;padding:16px 14px;font-weight:600;transition:all .2s}.course-option.course-active{font-weight:700;box-shadow:0 0 0 4px #22c55e40;background-color:#f0fdf4!important;border:3px solid #22c55e!important}.top-section{gap:35px;margin-bottom:50px;display:flex}.calendar-section{flex:2}.course-assignment-panel{flex:1;min-width:340px}.registrations-section{border-top:2px solid #e2e8f0;margin-top:20px;padding-top:35px}.registrations-section h3{color:#1e2937;margin-bottom:20px}.bookings-grid-4{grid-template-columns:repeat(4,1fr);gap:18px;display:grid}.booking-item{background:#f8fafc;border-left:5px solid #3b82f6;border-radius:12px;padding:18px;transition:transform .2s}.booking-item:hover{transform:translateY(-3px);box-shadow:0 4px 12px #00000014}.booking-header{margin-bottom:10px;font-size:1.05em}.booking-message{background-color:#f0f9ff;border-left:4px solid #3b82f6;border-radius:8px;margin-top:10px;padding:10px;font-size:.95rem}.count{color:#64748b;font-size:.95em;font-weight:400}.course-buttons{flex-direction:column;gap:12px;max-width:70%;margin:20px 0;display:flex}.assign-course-button{color:#fff;cursor:pointer;background-color:#1e2937;border:none;border-radius:12px;width:100%;margin-top:10px;padding:16px;font-weight:600}.assign-course-button:disabled{cursor:not-allowed;background-color:#94a3b8}.remove-course-button{color:#fff;cursor:pointer;background-color:#ef4444;border:none;border-radius:12px;width:100%;margin-top:8px;padding:14px;font-weight:600}.current-assignment-box{background-color:#f0f9ff;border-left:5px solid #3b82f6;border-radius:12px;margin-top:20px;padding:16px}@media (max-width:1100px){.bookings-grid-4{grid-template-columns:repeat(2,1fr)}}.booking-content.side-by-side{grid-template-columns:1fr 1fr;gap:40px;display:grid}.legend-items.horizontal{flex-wrap:wrap;justify-content:center;gap:12px;padding:30px 0;display:flex}.legend-box{text-align:center;border:2px solid;border-radius:12px;min-width:140px;padding:10px 16px;font-weight:600}.selected-course-info{background-color:#f8fafc;border-left:7px solid;border-radius:16px;margin:25px 0;padding:24px;box-shadow:0 4px 12px #00000014}.selected-course-info h4{color:#1e2937;margin:0 0 12px;font-size:1.1rem}.no-course-info{color:#b91c1c;background-color:#fee;border-left:6px solid #ef4444;border-radius:16px;margin:25px 0;padding:24px}.submit-button{color:#fff;background-color:#2f4890;border-radius:16px;margin:25px 0;padding:12px;font-size:1.5rem}@media (max-width:768px){.booking-content.side-by-side{grid-template-columns:1fr;gap:30px}.booking-container{padding:20px 12px}.booking-header{padding:10px}.booking-header h1{font-size:1.8rem}.booking-header p{font-size:1rem}.legend-items.horizontal{padding:20px 0}.legend-box{width:45%;min-width:45%;padding:8px 10px;font-size:.85rem}.calendar-nav{margin-bottom:15px;font-size:1rem}.calendar-grid{gap:4px}.day-cell{border-radius:6px;font-size:.9rem}.weekday-header{padding:8px 0;font-size:.75rem}.selected-course-info{margin:15px 0;padding:15px}.selected-course-info h4{font-size:1rem}.form-group label{font-size:.9rem}.form-group input,.form-group textarea{padding:10px;font-size:16px}.submit-button{margin-top:15px;padding:10px;font-size:1.1rem}.top-section{flex-direction:column}.bookings-grid-4{grid-template-columns:1fr}.bookings-content{padding:30px 20px}}