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#667eea66;color:#fff!important;display:flex!important;font-weight:600;gap:8px;padding:10px 18px}.week-label{color:#fff!important;font-size:.95rem;opacity:.95}.week-dates{color:#fff!important;font-size:1.1rem;font-weight:700;text-shadow:0 1px 2px #0000001a}@media (max-width:768px){.header-main{flex-direction:column;gap:16px}.current-week-info{font-size:.9rem;padding:8px 16px}.week-dates{font-size:1rem}}.schedule-management-header p{color:#64748b;font-size:1.1rem;margin:0}.schedule-filters{background:#fff;border-radius:12px;box-shadow:0 1px 3px #0000001a;display:flex;flex-direction:column;gap:16px;margin-bottom:24px;padding:20px}.filter-controls{align-items:center;display:flex;flex-wrap:wrap;gap:16px}.filter-section,.search-section{border:none!important;box-shadow:none!important;flex:1 1;margin:0!important;min-width:250px;padding:0!important}.search-input{padding:12px 16px!important}.filter-select,.search-input{background:#fff!important;border:2px solid #e2e8f0!important;border-radius:12px!important;box-shadow:none!important;box-sizing:border-box!important;color:#374151!important;font-family:inherit!important;font-size:14px!important;height:48px!important;margin:0!important;outline:none!important;transition:border-color .2s ease!important;width:100%!important}.filter-select{appearance:none!important;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E")!important;background-position:right 12px center!important;background-repeat:no-repeat!important;background-size:16px!important;cursor:pointer!important;padding:12px 40px 12px 16px!important}.filter-select:focus,.search-input:focus{border-color:#667eea!important;box-shadow:0 0 0 3px #667eea1a!important;outline:none!important}.search-input::placeholder{color:#9ca3af!important}.action-buttons{border:1px solid #e2e8f0;border-radius:12px;box-shadow:0 2px 8px #0000000d;flex-wrap:wrap;gap:12px;justify-content:flex-end;margin-bottom:20px;padding:20px}.action-btn,.action-buttons{align-items:center;background:#fff;display:flex}.action-btn{border:2px solid #e2e8f0;border-radius:8px;color:#374151;cursor:pointer;font-size:14px;font-weight:600;gap:8px;min-height:44px;padding:12px 20px;transition:all .2s ease}.action-btn:hover{background:#f8fafc;border-color:#cbd5e0;box-shadow:0 4px 12px #0000001a;transform:translateY(-1px)}.action-btn:disabled{cursor:not-allowed;opacity:.6;transform:none}.action-btn:disabled:hover{background:#fff;border-color:#e2e8f0;box-shadow:none;transform:none}.schedule-stats{grid-gap:16px;display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));margin-bottom:24px}.stat-card{background:#fff;border-left:4px solid 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#0000001a;overflow:hidden}.calendar-header{background:#764ba2;color:#fff;display:grid;grid-template-columns:repeat(7,1fr);margin-left:120px}.calendar-day-header{align-items:center;border-right:1px solid #fff3;display:flex;flex-direction:column;justify-content:center;min-height:30px;padding:8px 12px;text-align:center}.calendar-day-header:last-child{border-right:none}.day-name{color:#fff;font-size:1.1rem;font-weight:700;margin-bottom:4px}.day-date{background:#ffffff1a;border-radius:12px;color:#d7d7d7cc;display:inline-block;font-size:.9rem;font-weight:500;min-width:32px;padding:2px 8px}.calendar-body{background:#fff}.time-slots{display:flex;flex-direction:column}.time-slot-row{border-bottom:1px solid #e5e7eb;display:grid;grid-template-columns:120px repeat(7,1fr);min-height:70px}.time-slot-row:last-child{border-bottom:none}.time-label{background:#f8fafc;color:#374151;font-size:1rem;font-weight:600;padding:20px 16px}.schedule-cell,.time-label{align-items:center;border-right:1px solid 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#f59e0b4d}.tutor-item.pending:hover{background:#f59e0b80;box-shadow:0 2px 4px #0000001a}.tutor-item.confirmed{background:#10b98133;border:1px solid #10b9814d}.tutor-item.confirmed:hover{background:#10b98180;box-shadow:0 2px 4px #0000001a}.tutor-item.registered{background:#f1f5f9;border:1px solid #64748b4d}.tutor-item.registered:hover{background:#e2e8f0;box-shadow:0 2px 4px #0000001a}.tutor-item.registered .tutor-name{color:#1e293b}.tutor-item.registered .student-name{color:#475569}.tutor-name{color:#1e293b;font-size:.8rem;line-height:1.1}.student-name{background:none;border:none;color:#059669;font-size:.7rem;font-weight:500;line-height:1.1;margin:0;padding:0}.tutor-item.has-memo{background:#f1f5f9!important;border:1px solid #64748b4d!important;color:#1e293b!important}.tutor-item.has-memo:hover{background:#e2e8f0!important;box-shadow:0 2px 4px #0000001a!important}.tutor-item.has-memo .tutor-name{color:#1e293b!important}.tutor-name.unavailable-tutor{background:#e53e3e33;border:1px solid #e53e3e4d;border-radius:4px;color:#000!important;padding:2px 4px}.unavailable-dates{color:#e53e3e;font-size:10px;font-weight:500;line-height:1.2;margin-top:2px}.legend-tutor.unavailable-memo{background:#e53e3e33;border-color:#e53e3e4d;color:#c53030}.modal-content{background:#0000;border-radius:12px;box-shadow:0 20px 25px -5px #0000001a;display:flex;flex-direction:column;max-width:600px;overflow:hidden;width:90%}.modal-header{background:#fff;border-bottom:1px solid #e5e7eb;border-radius:12px 12px 0 0;padding:24px}.modal-header h3{color:#1e293b;font-size:1.25rem;font-weight:700}.modal-close-btn{border-radius:4px;color:#6b7280;font-size:1.5rem;padding:4px;transition:all .2s ease}.modal-close-btn:hover{background:#f3f4f6;color:#374151}.modal-body{background:#fff;flex:1 1;overflow-y:auto;padding:24px}.schedule-detail{margin-bottom:24px}.detail-row{align-items:center;border-bottom:1px solid #f3f4f6;display:flex;justify-content:space-between;padding:12px 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#ef444433;transform:translateY(-2px)}.modal-remove-btn{background:linear-gradient(135deg,#f59e0b,#d97706);border:0;color:#fff}.modal-remove-btn:hover{background:linear-gradient(135deg,#d97706,#b45309);box-shadow:0 4px 12px #f59e0b33;transform:translateY(-2px)}.tutor-input-container{position:relative}.tutor-suggestions{background:#fff;border:1px solid #d1d5db;border-radius:0 0 8px 8px;border-top:none;box-shadow:0 4px 12px #0000001a;left:0;max-height:200px;overflow-y:auto;position:absolute;right:0;top:100%;z-index:1000}.tutor-suggestion-item{border-bottom:1px solid #f3f4f6;cursor:pointer;padding:12px 16px;transition:background-color .2s ease}.tutor-suggestion-item:hover{background-color:#f9fafb}.tutor-suggestion-item:last-child{border-bottom:none}.tutor-name{margin-bottom:2px}.tutor-email{color:#6b7280;font-size:.85rem}@media (max-width:1024px){.calendar-header,.time-slot-row{grid-template-columns:100px repeat(7,1fr)}.time-label{font-size:.9rem;padding:16px 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12px}.schedule-badges-small{align-items:center;display:flex;flex-wrap:wrap;gap:1px;justify-content:center;margin-top:2px}.lesson-type-badge-small{border-radius:4px;display:inline-block;font-size:10px;font-weight:600;padding:2px 6px;text-align:center}.lesson-type-badge-small.regular{background:#dbeafe;border:1px solid #93c5fd;color:#1e40af}.lesson-type-badge-small.trial{background:#fef3c7;border:1px solid #fbbf24;color:#92400e}.lesson-date-badge-small{background:#fef3c7;border:1px solid #fbbf24;border-radius:4px;color:#92400e}.legend-badge,.lesson-date-badge-small{display:inline-block;font-size:10px;font-weight:600;padding:2px 6px}.legend-badge{border-radius:4px;text-align:center}.legend-badge.regular{background:#dbeafe;border:1px solid #93c5fd;color:#1e40af}.legend-badge.trial{background:#fef3c7;border:1px solid #fbbf24;color:#92400e}.tutor-management{background:#f8fafc;margin:0 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