*{box-sizing:border-box}:root{--bg-dark:#fff;--bg-card:#f5f5f7;--bg-contrast:#fef9e7;--bg-special:#e0d7ff;--primary:#b8860b;--secondary:#801e1d;--accent-purple:#e0d7ff;--text-label:#475569;--text-input:#1e293b;--text-placeholder:#94a3b8;--text-muted:#801e1db3;--text-accent:#801e1d;--danger:#d32f2f;--form-error:#ff8a75;--glass-bg:#fffc;--glass-border:#b8860b1a;--shadow-premium:0 10px 30px #801e1d0d;--shadow-glow:0 0 15px #b8860b1a;--gap:24px}.dark-theme{--bg-dark:#0f1117;--bg-card:#1a1d27;--bg-contrast:#1e2130;--bg-special:#25252b;--text-label:#94a3b8;--text-input:#f8fafc;--text-placeholder:#475569;--text-muted:#ffffff80;--text-accent:#d4af37;--secondary:#e2e8f0;--primary:#d4af37;--glass-bg:#1a1d27cc;--glass-border:#d4af3726;--shadow-premium:0 15px 35px #00000080;--shadow-glow:0 0 20px #d4af370d}.glass{background:var(--glass-bg);-webkit-backdrop-filter:blur(16px);border:1px solid 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input{cursor:pointer;width:18px;height:18px}.form-navigation{border-top:1px solid var(--glass-border);margin-top:50px;padding-top:30px;display:flex}.btn-prev{border:1px solid var(--glass-border);color:var(--secondary);cursor:pointer;background:0 0;border-radius:12px;align-items:center;gap:10px;padding:12px 25px;display:flex}.btn-next,.btn-submit{background:var(--secondary);color:#fff;cursor:pointer;border:none;border-radius:12px;align-items:center;gap:10px;padding:14px 35px;font-weight:700;display:flex;box-shadow:0 4px 15px #d4af374d}.dark-theme .btn-next{background:var(--primary)!important;color:#000!important;box-shadow:0 4px 15px #0006!important}.btn-submit{background:var(--primary);color:#fff;box-shadow:0 4px 15px #8b233a4d}.dark-theme .btn-submit{background:var(--primary)!important;color:#000!important;box-shadow:0 4px 15px #0006!important}.flex-spacer{flex:1}.batch-list-container{flex-direction:column;gap:30px;display:flex}.list-header-row{justify-content:space-between;align-items:center;display:flex}.batch-list-container .search-bar{border:1px solid var(--glass-border);background:#ffffff08;border-radius:12px;align-items:center;gap:12px;width:400px;padding:12px 20px;display:flex}.batch-list-container .search-bar input{color:var(--secondary);background:0 0;border:none;outline:none;width:100%}.batch-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:25px;display:grid}.batch-card{flex-direction:column;gap:15px;padding:25px;transition:all .3s;display:flex;position:relative;overflow:hidden}.batch-card:hover{border-color:var(--secondary);transform:translateY(-5px);box-shadow:0 10px 30px #0003}.card-header{justify-content:space-between;align-items:center;display:flex}.batch-level-tag{text-transform:uppercase;letter-spacing:1px;color:var(--secondary);background:#d4af371a;border-radius:4px;padding:4px 10px;font-size:10px;font-weight:800}.status-dot{background:#ccc;border-radius:50%;width:8px;height:8px}.status-dot.active{background:#4ade80;box-shadow:0 0 10px #4ade8055}.status-dot.upcoming{background:#fbbf24}.status-dot.full{background:#ef4444}.batch-name{color:var(--secondary);margin:5px 0 0;font-size:18px}.dance-type{color:var(--text-muted);margin:0;font-size:13px}.batch-info-grid{grid-template-columns:1fr 1fr;gap:20px;margin:10px 0;display:grid}.info-item{align-items:flex-start;gap:10px;display:flex}.icon-gold{color:var(--secondary);margin-top:2px}.info-text label{text-transform:uppercase;color:var(--text-muted);letter-spacing:.5px;margin-bottom:2px;font-size:10px;display:block}.info-text p{color:var(--secondary);margin:0;font-size:13px;font-weight:600}.dark-theme .primary-btn{font-weight:700;background:var(--primary)!important;color:var(--bg-dark)!important;box-shadow:0 4px 15px #d4af3733!important}.dark-theme .primary-btn:hover{filter:brightness(1.2);transform:translateY(-2px)}.batch-progress-stats{margin:10px 0}.progress-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;justify-content:space-between;align-items:center;margin-bottom:8px;font-size:11px;font-weight:700;display:flex}.progress-track{background:#801e1d0d;border-radius:3px;width:100%;height:6px;overflow:hidden}.progress-fill{background:linear-gradient(90deg,#d4af37,#b8860b);border-radius:3px;height:100%;transition:width 1s cubic-bezier(.4,0,.2,1)}.card-footer{border-top:1px solid var(--glass-border);flex-direction:column;gap:15px;margin-top:auto;padding-top:20px;display:flex}.capacity-bar{background:#ffffff0d;border-radius:3px;width:100%;height:6px;overflow:hidden}.capacity-fill{background:linear-gradient(90deg, var(--primary), var(--secondary));height:100%;transition:width .5s}.view-btn{background:var(--bg-contrast);border:1px solid var(--glass-border);width:100%;color:var(--secondary);cursor:pointer;border-radius:8px;justify-content:center;align-items:center;gap:10px;padding:10px;font-size:13px;font-weight:600;transition:all .2s;display:flex}.loading-state,.empty-state{text-align:center;color:var(--text-muted);padding:100px}.empty-state{flex-direction:column;align-items:center;gap:15px;display:flex}.view-btn:hover{background:var(--secondary);color:#fff;border-color:var(--secondary)}.modal-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;background:#801e1d66;justify-content:center;align-items:flex-start;padding:40px 20px;display:flex;position:fixed;inset:0;overflow-y:auto}.batch-detail-modal,.add-member-modal{border:1px solid var(--secondary);border-radius:24px;flex-direction:column;width:100%;max-width:800px;max-height:85vh;display:flex;overflow:hidden;box-shadow:0 25px 50px #801e1d33;background:var(--bg-card)!important}.dark-theme .batch-detail-modal,.dark-theme .add-member-modal{border-color:var(--glass-border);box-shadow:0 25px 50px #00000080}.add-member-modal{max-width:500px}.modal-header{border-bottom:1px solid #801e1d1a;justify-content:space-between;align-items:center;padding:20px 30px;display:flex}.header-actions{gap:15px;display:flex}.action-btn{cursor:pointer;border-radius:8px;align-items:center;gap:8px;padding:8px 16px;font-size:13px;font-weight:700;transition:all .2s;display:flex}.action-btn.edit{border:1px solid var(--secondary);color:var(--secondary);background:0 0}.action-btn.add{background:var(--secondary)!important;border:1px solid var(--secondary)!important;color:#fff!important}.action-btn.add svg{color:#fff!important}.close-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:5px}.modal-body{flex:1;padding:40px;overflow-y:auto}.detail-hero{text-align:center;margin-bottom:40px}.level-badge{color:var(--primary);text-transform:uppercase;letter-spacing:1px;background:#b8860b1a;border-radius:20px;padding:4px 12px;font-size:11px;font-weight:800}.detail-hero h2{color:var(--secondary);margin:15px 0 5px;font-size:32px}.dance-info{color:var(--text-muted);font-size:14px}.detail-grid{grid-template-columns:repeat(3,1fr);gap:30px;display:grid}.detail-item{text-align:center;flex-direction:column;align-items:center;display:flex}.detail-item label{color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;margin-bottom:6px;font-size:10px;display:block}.detail-item p{color:var(--secondary);margin:0;font-size:18px;font-weight:700}.detail-item p.syllabus-text{color:var(--text-muted);max-width:250px;margin:0 auto;font-size:13px;font-weight:600;line-height:1.5}.available-tag{color:var(--primary);margin-top:4px;font-size:11px;font-weight:600;display:block}.progress-mini{background:#801e1d0d;border-radius:2px;height:4px;margin-top:10px}.progress-mini .fill{background:var(--primary);border-radius:2px;height:100%}.student-selector-list{max-height:400px;padding:20px;overflow-y:auto}.student-select-card{background:#801e1d05;border:1px solid #0000;border-radius:12px;justify-content:space-between;align-items:center;margin-bottom:10px;padding:15px 20px;transition:all .2s;display:flex}.student-select-card:hover{border-color:var(--secondary);background:var(--bg-dark)}.student-meta{flex-direction:column;display:flex}.student-meta strong{color:var(--secondary);font-size:15px}.student-meta span{color:var(--text-muted);font-size:12px}.select-btn{background:var(--secondary);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:8px 16px;font-size:12px;font-weight:700}.no-students{text-align:center;color:var(--text-muted);padding:40px;font-size:14px}.edit-batch-form h3{color:var(--secondary);border-bottom:1px solid #801e1d1a;margin-bottom:25px;padding-bottom:15px;font-size:20px}.edit-batch-form .form-grid{grid-template-columns:1fr 1fr;gap:20px;display:grid}.edit-batch-form .form-group{flex-direction:column;gap:8px;display:flex}.edit-batch-form .form-group label{text-transform:uppercase;color:var(--text-muted);letter-spacing:.5px;font-size:11px;font-weight:700}.edit-batch-form .form-group input{color:var(--secondary);background:#801e1d05;border:1px solid #801e1d1a;border-radius:10px;outline:none;padding:12px 16px;font-size:14px;transition:all .2s}.edit-batch-form .form-group input:focus{border-color:var(--secondary);background:var(--bg-dark);box-shadow:0 0 0 4px #801e1d0d}.edit-actions{border-top:1px solid #801e1d1a;justify-content:flex-end;gap:15px;margin-top:30px;padding-top:20px;display:flex}.edit-actions .cancel-btn{border:1px solid var(--text-muted);color:var(--text-muted);cursor:pointer;background:0 0;border-radius:8px;padding:10px 20px;font-size:13px;font-weight:600}.edit-actions .save-btn{background:var(--secondary);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:10px 25px;font-size:13px;font-weight:700;transition:all .2s}.edit-actions .save-btn:hover{filter:brightness(1.1);transform:translateY(-2px)}.assigned-students-section{border-top:1px solid #801e1d1a;margin-top:40px;padding-top:30px}.section-header-mini{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.section-header-mini h4{color:var(--secondary);margin:0;font-size:18px}.section-header-mini .count{color:var(--secondary);background:#801e1d0d;border-radius:20px;padding:4px 12px;font-size:12px;font-weight:700}.students-table-mini{background:#801e1d03;border:1px solid #801e1d0d;border-radius:16px;overflow:hidden}.mini-table-header{text-transform:uppercase;color:var(--text-muted);letter-spacing:.5px;background:#801e1d08;grid-template-columns:2fr 1fr 1fr 1fr;padding:12px 20px;font-size:11px;font-weight:700;display:grid}.mini-table-body{max-height:250px;overflow-y:auto}.mini-table-row{border-bottom:1px solid #801e1d0d;grid-template-columns:2fr 1fr 1fr 1fr;align-items:center;padding:15px 20px;transition:background .2s;display:grid}.mini-table-row:hover{background:#801e1d05}.mini-table-row:last-child{border-bottom:none}.name-col{flex-direction:column;display:flex}.name-col strong{color:var(--secondary);font-size:14px}.name-col small{color:var(--text-muted);font-size:11px}.id-col{color:var(--text-muted);font-family:monospace;font-size:13px}.phone-col{color:var(--text-muted);font-size:13px}.status-chip{text-transform:uppercase;border-radius:6px;padding:4px 10px;font-size:10px;font-weight:800}.status-chip.active{color:#166534;background:#4ade801a}.status-chip.pending{color:#92400e;background:#fbbf241a}.empty-mini{text-align:center;color:var(--text-muted);padding:40px;font-size:14px;font-style:italic}.transfer-interface{flex-direction:column;gap:20px;display:flex}.transfer-instructions{border-left:4px solid var(--secondary);background:#801e1d0d;border-radius:12px;padding:15px 20px}.transfer-instructions p{color:var(--secondary);margin:0;font-size:13px;font-weight:500}.student-selection-list{background:#801e1d05;border:1px solid #801e1d14;border-radius:16px;overflow:hidden}.student-selection-list .list-header{text-transform:uppercase;color:var(--text-muted);letter-spacing:1px;background:#801e1d0d;grid-template-columns:80px 1fr 120px;padding:12px 20px;font-size:11px;font-weight:800;display:grid}.student-selection-list .list-body{max-height:350px;overflow-y:auto}.selection-row{cursor:pointer;border-bottom:1px solid #801e1d0d;grid-template-columns:80px 1fr 120px;align-items:center;padding:15px 20px;transition:all .2s;display:grid}.selection-row:hover{background:#801e1d0d}.selection-row.selected{background:#b8860b14}.checkbox-col{justify-content:center;display:flex}.custom-checkbox{color:#fff;border:2px solid #801e1d33;border-radius:6px;justify-content:center;align-items:center;width:22px;height:22px;transition:all .2s;display:flex}.custom-checkbox.checked{background:var(--secondary);border-color:var(--secondary)}.details-col strong{color:var(--secondary);font-size:14px;display:block}.details-col small{color:var(--text-muted);font-size:12px}.glass-footer{background:#801e1d08;border:1px solid #801e1d1a;border-radius:16px;flex-direction:column;gap:20px;margin-top:20px;padding:25px;display:flex}.target-selection{align-items:center;gap:15px;display:flex}.target-selection label{color:var(--secondary);font-size:14px;font-weight:700}.target-select{background:var(--bg-dark);color:var(--secondary);border:1px solid #801e1d33;border-radius:10px;outline:none;flex:1;padding:12px 16px;font-size:14px}.footer-actions{justify-content:flex-end;gap:15px;display:flex}.transfer-btn{background:var(--secondary);color:#fff;cursor:pointer;border:none;border-radius:10px;align-items:center;gap:10px;padding:12px 25px;font-size:14px;font-weight:700;transition:all .2s;display:flex}.transfer-btn:disabled{opacity:.4;cursor:not-allowed}.transfer-btn:hover:not(:disabled){filter:brightness(1.1);transform:translateY(-2px)}.icon-btn-sm{cursor:pointer;border:none;border-radius:6px;justify-content:center;align-items:center;width:28px;height:28px;padding:0;transition:all .2s;display:flex}.icon-btn-sm:hover{filter:brightness(1.2);transform:scale(1.1)}.batch-card-actions{gap:6px;margin-right:8px;display:flex}:root{--mds-gold:#b8860b;--mds-gold-light:#b8860b1a;--mds-maroon:maroon;--mds-bg-light:#fdfdfd;--success:#22c55e;--error:#ef4444;--warning:#f59e0b;--text-main:#2d3436;--text-muted:#636e72;--glass-bg:#ffffffb3;--glass-border:#fff6}.mds-premium{padding:10px;animation:.5s ease-out fadeIn}.page-header{margin-bottom:30px}.header-top{justify-content:space-between;align-items:center;margin-bottom:25px;display:flex}.title-mds{color:var(--text-main);letter-spacing:-.02em;font-size:2rem;font-weight:800}.subtitle-mds{color:var(--text-muted);margin-top:4px;font-size:.95rem}.header-actions{align-items:center;gap:15px;display:flex}.view-switcher{border-radius:12px;gap:4px;padding:4px;display:flex}.view-switcher button{color:var(--text-muted);border-radius:8px;padding:8px 12px;transition:all .2s}.view-switcher button.active{background:var(--bg-dark);color:var(--mds-gold);box-shadow:0 2px 8px #0000000d}.export-btn-premium{background:var(--mds-gold);color:#fff;border-radius:14px;align-items:center;gap:10px;padding:12px 24px;font-size:.9rem;font-weight:700;transition:all .3s;display:flex;box-shadow:0 4px 15px #b8860b40}.export-btn-premium:hover{transform:translateY(-2px);box-shadow:0 6px 20px #b8860b59}.filter-bar-premium{border:1px solid var(--glass-border);border-radius:20px;justify-content:space-between;align-items:flex-end;padding:24px;display:flex}.filter-inputs{gap:35px;display:flex}.input-group input,.input-group select{color:var(--text-input);background:0 0;border:none;border-bottom:2px solid #0000000d;outline:none;min-width:150px;padding:6px 0;font-size:.95rem;font-weight:700}.filter-options{align-items:center;gap:30px;display:flex}.checkbox-premium{cursor:pointer;color:var(--text-main);align-items:center;gap:10px;font-size:.85rem;font-weight:600;display:flex}.apply-btn-premium{color:var(--text-main);background:#f1f2f6;border-radius:12px;align-items:center;gap:10px;padding:12px 25px;font-size:.85rem;font-weight:700;transition:all .2s;display:flex}.apply-btn-premium:hover{background:#e1e2e6}.kpi-container{grid-template-columns:repeat(3,1fr);gap:25px;margin-bottom:35px;display:grid}.kpi-card{border-radius:24px;align-items:center;gap:20px;padding:24px;display:flex}.kpi-icon{border-radius:18px;justify-content:center;align-items:center;width:54px;height:54px;display:flex}.p-accent .kpi-icon{color:var(--success);background:#22c55e1a}.p-warning .kpi-icon{color:var(--error);background:#ef44441a}.p-total .kpi-icon{background:var(--mds-gold-light);color:var(--mds-gold)}.kpi-info{flex-direction:column;display:flex}.kpi-label{color:var(--text-muted);font-size:.85rem;font-weight:600}.kpi-value{color:var(--text-main);margin:4px 0;font-size:2.2rem;font-weight:800;line-height:1.1}.kpi-trend{font-size:.75rem;font-weight:700}.kpi-trend.positive{color:var(--success)}.kpi-trend.negative{color:var(--error)}.data-container{border-radius:28px;padding:30px}.data-header{justify-content:space-between;align-items:center;margin-bottom:25px;display:flex}.data-header h3{color:var(--text-main);font-size:1.2rem;font-weight:800}.data-search{border-radius:14px;align-items:center;gap:12px;width:300px;padding:10px 20px;display:flex}.data-search input{color:var(--text-main);background:0 0;border:none;outline:none;width:100%;font-size:.85rem}.mds-table{border-collapse:collapse;width:100%}.mds-table th{text-align:left;text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);border-bottom:1px solid #0000000d;padding:15px 20px;font-size:.7rem;font-weight:800}.mds-table td{vertical-align:middle;border-bottom:1px solid #00000008;padding:20px}.student-cell{align-items:center;gap:15px;display:flex}.avatar-mds{background:var(--mds-gold);color:#fff;border-radius:14px;justify-content:center;align-items:center;width:44px;height:44px;font-size:1rem;font-weight:800;display:flex}.student-cell .info{flex-direction:column;display:flex}.student-cell .name{color:var(--text-main);font-weight:700}.student-cell .id{color:var(--text-muted);font-size:.75rem}.batch-pill{color:var(--text-muted);background:#f8f9fa;border-radius:10px;padding:6px 14px;font-size:.8rem;font-weight:700}.stats-cell{font-size:.9rem;font-weight:700}.p-val{color:var(--success)}.a-val{color:var(--error)}.divider{color:#ddd;margin:0 8px}.progress-cell{flex-direction:column;gap:8px;min-width:120px;display:flex}.progress-text{color:var(--text-main);font-size:1rem;font-weight:800}.progress-track{background:#f1f2f6;border-radius:10px;height:6px;overflow:hidden}.progress-fill{border-radius:10px;height:100%}.action-cell{gap:10px;display:flex}.icon-btn-mds{width:36px;height:36px;color:var(--text-muted);background:0 0;border-radius:10px;justify-content:center;align-items:center;transition:all .2s;display:flex}.icon-btn-mds:hover{background:var(--mds-gold-light);color:var(--mds-gold)}.alert-row{background:#ef444405}.alert-row td:first-child{border-left:4px solid var(--error)}.empty-state-cell{text-align:center;color:var(--text-muted);font-style:italic;padding:60px!important}.events-container{padding:10px;animation:.5s ease-out fadeIn}.events-header{justify-content:space-between;align-items:center;margin-bottom:30px;display:flex}.header-text h1{color:var(--text-main);align-items:center;gap:12px;margin-bottom:8px;font-size:2rem;font-weight:800;display:flex}.header-text p{color:var(--text-muted);font-size:1rem}.create-event-btn{background:var(--secondary);color:#121212;cursor:pointer;border:none;border-radius:12px;align-items:center;gap:10px;padding:12px 24px;font-weight:700;transition:all .3s;display:flex;box-shadow:0 4px 15px #b8860b33}.create-event-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #b8860b4d}.events-controls{border-radius:16px;justify-content:space-between;align-items:center;margin-bottom:30px;padding:16px 24px;display:flex}.filter-chips{gap:10px;display:flex}.filter-chip{color:var(--text-muted);cursor:pointer;background:#ffffff0d;border:1px solid #ffffff1a;border-radius:10px;padding:8px 20px;font-size:.9rem;font-weight:600;transition:all 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