.wallet-list{display:flex;flex-direction:column;gap:1rem}.wallet-card{border:1px solid var(--border, #e0e0e0);border-radius:8px;overflow:hidden}.wallet-card-header{display:flex;justify-content:space-between;align-items:center;padding:1rem;cursor:pointer;transition:background .2s}.wallet-card-header:hover{background:var(--bg-secondary, #f9fafb)}.wallet-card-info h4{margin:0 0 .25rem;font-size:1rem}.wallet-card-info p{margin:0;font-size:.85rem;color:var(--text-secondary, #666)}.wallet-card-balance{font-size:1.1rem;font-weight:600;white-space:nowrap}.wallet-card-balance.positive{color:var(--success, #28a745)}.wallet-card-balance.negative{color:var(--danger, #dc3545)}.wallet-details{padding:1rem;border-top:1px solid var(--border, #e0e0e0);background:var(--bg-secondary, #f9fafb)}.wallet-section{margin-bottom:1rem}.wallet-section h5{margin:0 0 .5rem;font-size:.9rem;color:var(--text-secondary, #666)}.wallet-member-list,.wallet-student-list{display:flex;flex-direction:column;gap:.4rem}.wallet-member-item,.wallet-student-item{display:flex;justify-content:space-between;align-items:center;padding:.4rem .6rem;background:var(--card-bg, #ffffff);border-radius:4px;font-size:.85rem}.wallet-actions{display:flex;gap:.5rem;margin-top:.75rem}.multi-select{display:flex;flex-direction:column;gap:.3rem;max-height:200px;overflow-y:auto;border:1px solid var(--border, #e0e0e0);border-radius:4px;padding:.5rem}.multi-select label{display:flex;align-items:center;gap:.5rem;padding:.3rem;font-size:.85rem;cursor:pointer}.multi-select label:hover{background:var(--bg-secondary, #f9fafb);border-radius:4px}.credit-inline-form{display:flex;gap:.5rem;align-items:flex-end;margin-top:.5rem}.credit-inline-form input{flex:1}@media (max-width: 768px){.wallet-card-header{flex-direction:column;align-items:flex-start;gap:.5rem}.wallet-actions{flex-wrap:wrap}}[data-theme=dark] .wallet-card{border-color:var(--border, #334155);background:var(--card-bg, #1e293b)}[data-theme=dark] .wallet-card-header:hover{background:var(--bg, #0f172a)}[data-theme=dark] .wallet-card-info p{color:var(--text-secondary, #94a3b8)}[data-theme=dark] .wallet-details{border-top-color:var(--border, #334155);background:var(--bg, #0f172a)}[data-theme=dark] .wallet-section h5{color:var(--text-secondary, #94a3b8)}[data-theme=dark] .wallet-member-item,[data-theme=dark] .wallet-student-item{background:var(--card-bg, #1e293b);color:var(--text, #f1f5f9)}[data-theme=dark] .multi-select{border-color:var(--border, #334155)}[data-theme=dark] .multi-select label:hover{background:var(--bg, #0f172a)}.pix-receipts-tab{padding:20px}.receipts-header{margin-bottom:30px}.receipts-header h2{margin:0;font-size:24px;font-weight:600;color:var(--text, #333)}.pix-receipts-tab .tabs{display:flex;gap:10px;margin-bottom:30px;border-bottom:2px solid var(--border, #e0e0e0);flex-wrap:wrap}.pix-receipts-tab .tab{padding:12px 16px;background:none;border:none;border-bottom:3px solid transparent;cursor:pointer;font-size:14px;font-weight:500;color:var(--text-secondary, #666);transition:all .3s ease;position:relative}.pix-receipts-tab .tab:hover{color:var(--text, #333)}.pix-receipts-tab .tab.active{color:var(--primary, #007bff);border-bottom-color:var(--primary, #007bff)}.pix-receipts-tab .tab .badge{margin-left:8px;font-size:12px;padding:2px 8px}.loading-state,.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted, #999)}.loading-state p,.empty-state p{font-size:16px;margin:0}.receipts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:20px}.receipt-card{padding:0;overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .3s ease,transform .3s ease}.receipt-card:hover{box-shadow:0 8px 16px #00000026;transform:translateY(-2px)}.receipt-file-preview{background:var(--bg-secondary, #f5f5f5);padding:30px;display:flex;align-items:center;justify-content:center;min-height:120px;border-bottom:1px solid var(--border, #e0e0e0)}.file-icon{font-size:48px;opacity:.7}.receipt-content{padding:16px;flex:1;display:flex;flex-direction:column}.receipt-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px;gap:10px}.receipt-header h4{margin:0;font-size:14px;font-weight:600;color:var(--text, #333);flex:1}.receipt-details{flex:1;font-size:13px;color:var(--text-secondary, #666);margin-bottom:12px}.receipt-details p{margin:6px 0;line-height:1.4}.receipt-date{font-size:12px;color:var(--text-muted, #999)}.receipt-amount,.receipt-amount-approved{color:var(--text, #333)}.receipt-amount strong,.receipt-amount-approved strong{color:var(--success, #28a745);font-weight:600}.receipt-reviewed-date{font-size:12px;color:var(--text-muted, #999);margin-top:8px}.receipt-note{background:var(--bg-secondary, #f9f9f9);padding:8px 10px;border-left:3px solid var(--danger, #dc3545);border-radius:3px;margin-top:8px}.receipt-note em{color:var(--text, #333);font-style:italic}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal{background:var(--card-bg, white);border-radius:8px;width:100%;max-width:700px;max-height:90vh;overflow-y:auto;display:flex;flex-direction:column}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px;border-bottom:1px solid var(--border, #e0e0e0);flex-shrink:0}.modal-header h3{margin:0;font-size:18px;font-weight:600;color:var(--text, #333)}.modal-close{background:none;border:none;font-size:24px;cursor:pointer;color:var(--text-muted, #999);padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;transition:color .2s ease}.modal-close:hover{color:var(--text, #333)}.modal-body{padding:20px;flex:1;overflow-y:auto}.modal-footer{display:flex;gap:10px;padding:20px;border-top:1px solid var(--border, #e0e0e0);justify-content:flex-end;flex-shrink:0}.file-preview-container{margin-bottom:20px}.file-preview{width:100%;max-height:400px;object-fit:contain;border:1px solid var(--border, #e0e0e0);border-radius:4px;background:var(--bg-secondary, #f9f9f9)}.file-preview-placeholder{border:2px dashed var(--border, #ddd);border-radius:8px;padding:30px 20px;text-align:center;background:var(--bg-secondary, #f9f9f9);color:var(--text-secondary, #666)}.file-preview-placeholder p{margin:8px 0}.file-preview-placeholder p:first-child{font-size:14px;font-weight:500;color:var(--text, #333);word-break:break-all}.file-preview-placeholder .hint{font-size:12px;color:var(--text-muted, #999)}.receipt-info{background:var(--bg-secondary, #f9f9f9);padding:12px;border-radius:4px;margin-bottom:20px;font-size:13px}.receipt-info p{margin:6px 0}.receipt-info strong{color:var(--text, #333)}.form-group{margin-bottom:16px}.form-group label{display:block;margin-bottom:6px;font-size:13px;font-weight:500;color:var(--text, #333)}.form-label{display:block;margin-bottom:8px;font-size:13px;font-weight:500;color:var(--text, #333)}.form-label .required{color:var(--danger, #dc3545)}.form-control{width:100%;padding:10px 12px;border:1px solid var(--input-border, #ddd);border-radius:4px;font-size:13px;font-family:inherit;transition:border-color .2s ease;box-sizing:border-box;background:var(--input-bg, white);color:var(--text, #333)}.form-control:focus{outline:none;border-color:var(--primary, #007bff);box-shadow:0 0 0 3px #007bff1a}.char-count{font-size:12px;color:var(--text-muted, #999);margin-top:4px;text-align:right}.rejection-form{padding:20px 0}.rejection-form .form-label{margin-bottom:12px}.badge{display:inline-block;padding:4px 8px;border-radius:4px;font-size:11px;font-weight:600;white-space:nowrap}.badge-success{background:color-mix(in srgb,var(--success, #28a745) 15%,var(--card-bg, white));color:var(--success, #155724)}.badge-warning{background:color-mix(in srgb,var(--warning, #f59e0b) 15%,var(--card-bg, white));color:var(--warning, #856404)}.badge-danger{background:color-mix(in srgb,var(--danger, #dc3545) 15%,var(--card-bg, white));color:var(--danger, #721c24)}.btn{padding:10px 16px;border:1px solid var(--input-border, #ddd);border-radius:4px;font-size:13px;font-weight:500;cursor:pointer;transition:all .2s ease;font-family:inherit}.btn:hover{opacity:.9}.btn-primary{background:var(--primary, #007bff);color:#fff;border-color:var(--primary, #007bff)}.btn-primary:hover:not(:disabled){background:var(--primary-hover, #0056b3);border-color:var(--primary-hover, #0056b3)}.btn-success{background:var(--success, #28a745);color:#fff;border-color:var(--success, #28a745)}.btn-success:hover:not(:disabled){background:var(--success-hover, #218838);border-color:var(--success-hover, #218838)}.btn-danger{background:var(--danger, #dc3545);color:#fff;border-color:var(--danger, #dc3545)}.btn-danger:hover:not(:disabled){background:color-mix(in srgb,var(--danger, #dc3545) 85%,black);border-color:color-mix(in srgb,var(--danger, #dc3545) 85%,black)}.btn-outline{background:var(--card-bg, white);color:var(--primary, #007bff);border-color:var(--primary, #007bff)}.btn-outline:hover:not(:disabled){background:color-mix(in srgb,var(--primary, #007bff) 8%,var(--card-bg, white))}.btn-sm{padding:8px 12px;font-size:12px}.btn-block{width:100%;display:block}@media (max-width: 768px){.receipts-grid{grid-template-columns:1fr}.modal{max-width:95vw}.pix-receipts-tab .tabs{gap:0;border-bottom:none}.pix-receipts-tab .tab{flex:1;border-bottom:none;border-top:3px solid transparent;border-radius:4px 4px 0 0;background:var(--bg-secondary, #f5f5f5);margin-bottom:10px}.pix-receipts-tab .tab.active{background:var(--primary, #007bff);color:#fff;border-top-color:var(--primary, #007bff)}.modal-footer{flex-direction:column-reverse}.modal-footer .btn{width:100%}}.checkbox-list{max-height:200px;overflow-y:auto;border:1px solid var(--border, #e2e8f0);border-radius:6px;padding:.5rem;margin-bottom:.75rem}.checkbox-item{display:flex;align-items:center;gap:.5rem;padding:.4rem .5rem;border-radius:4px;cursor:pointer;font-size:.9rem}.checkbox-item:hover{background:var(--bg-secondary, #f9fafb)}.checkbox-item input[type=checkbox]{width:16px;height:16px;flex-shrink:0}.field-error{color:var(--danger, #ef4444);font-size:.8rem;margin-top:.25rem;margin-bottom:0}@media (max-width: 480px){.receipts-grid{grid-template-columns:1fr;gap:.75rem}.receipt-card{flex-direction:column}.receipt-file-preview{width:100%;min-height:40px}.receipt-content{padding:.75rem}.receipt-amount,.receipt-date{font-size:.85rem}}@media (max-width: 320px){.receipts-grid{gap:.5rem}.receipt-card{padding:.5rem}.receipt-header h4{font-size:.85rem}.badge{font-size:.65rem;padding:.15rem .4rem}}@media (max-width: 600px){.pix-receipts-tab .modal{max-height:90vh;overflow-y:auto;margin:1rem;width:calc(100% - 2rem)}.pix-receipts-tab .modal-body{padding:.75rem}.file-preview-container{max-height:200px;overflow:hidden}.file-preview{max-height:200px}}.pix-dropzone:focus-visible{outline:2px solid var(--primary, #3b82f6);outline-offset:2px;border-color:var(--primary, #3b82f6)}[data-theme=dark] .receipts-header h2{color:var(--text, #f1f5f9)}[data-theme=dark] .pix-receipts-tab .tabs{border-bottom-color:var(--border, #334155)}[data-theme=dark] .pix-receipts-tab .tab{color:var(--text-secondary, #94a3b8)}[data-theme=dark] .pix-receipts-tab .tab:hover{color:var(--text, #f1f5f9)}[data-theme=dark] .pix-receipts-tab .tab.active{color:var(--primary, #3b82f6);border-bottom-color:var(--primary, #3b82f6)}[data-theme=dark] .loading-state,[data-theme=dark] .pix-receipts-tab .empty-state{color:var(--text-secondary, #94a3b8)}[data-theme=dark] .receipt-file-preview{background:var(--bg, #0f172a);border-bottom-color:var(--border, #334155)}[data-theme=dark] .receipt-header h4{color:var(--text, #f1f5f9)}[data-theme=dark] .receipt-details{color:var(--text-secondary, #94a3b8)}[data-theme=dark] .receipt-date,[data-theme=dark] .receipt-reviewed-date{color:var(--text-muted, #64748b)}[data-theme=dark] .receipt-amount,[data-theme=dark] .receipt-amount-approved{color:var(--text, #f1f5f9)}[data-theme=dark] .receipt-note{background:var(--bg, #0f172a);border-left-color:var(--danger, #ef4444)}[data-theme=dark] .receipt-note em{color:var(--text, #f1f5f9)}[data-theme=dark] .pix-receipts-tab .modal{background:var(--card-bg, #1e293b)}[data-theme=dark] .pix-receipts-tab .modal-header{border-bottom-color:var(--border, #334155)}[data-theme=dark] .pix-receipts-tab .modal-header h3{color:var(--text, #f1f5f9)}[data-theme=dark] .pix-receipts-tab .modal-close{color:var(--text-secondary, #94a3b8)}[data-theme=dark] .pix-receipts-tab .modal-close:hover{color:var(--text, #f1f5f9)}[data-theme=dark] .pix-receipts-tab .modal-footer{border-top-color:var(--border, #334155)}[data-theme=dark] .file-preview{border-color:var(--border, #334155);background:var(--bg, #0f172a)}[data-theme=dark] .file-preview-placeholder{border-color:var(--border, #334155);background:var(--bg, #0f172a);color:var(--text-secondary, #94a3b8)}[data-theme=dark] .file-preview-placeholder p:first-child{color:var(--text, #f1f5f9)}[data-theme=dark] .file-preview-placeholder .hint{color:var(--text-muted, #64748b)}[data-theme=dark] .pix-receipts-tab .receipt-info{background:var(--bg, #0f172a)}[data-theme=dark] .pix-receipts-tab .receipt-info strong,[data-theme=dark] .pix-receipts-tab .form-group label,[data-theme=dark] .pix-receipts-tab .form-label{color:var(--text, #f1f5f9)}[data-theme=dark] .pix-receipts-tab .form-control{background:var(--bg, #0f172a);border-color:var(--border, #334155);color:var(--text, #f1f5f9)}[data-theme=dark] .pix-receipts-tab .form-control:focus{border-color:var(--primary, #3b82f6);box-shadow:0 0 0 3px #3b82f633}[data-theme=dark] .char-count{color:var(--text-muted, #64748b)}[data-theme=dark] .pix-receipts-tab .badge-success{background:#052e16;color:#4ade80}[data-theme=dark] .pix-receipts-tab .badge-warning{background:#451a03;color:#fbbf24}[data-theme=dark] .pix-receipts-tab .badge-danger{background:#450a0a;color:#fca5a5}[data-theme=dark] .pix-receipts-tab .btn{border-color:var(--border, #334155)}[data-theme=dark] .pix-receipts-tab .btn-outline{background:transparent;color:var(--primary, #3b82f6);border-color:var(--primary, #3b82f6)}[data-theme=dark] .pix-receipts-tab .btn-outline:hover:not(:disabled){background:#3b82f61a}@media (max-width: 768px){[data-theme=dark] .pix-receipts-tab .tab{background:var(--card-bg, #1e293b)}[data-theme=dark] .pix-receipts-tab .tab.active{background:var(--primary, #3b82f6);color:#fff}}[data-theme=dark] .checkbox-list{border-color:var(--border, #334155)}[data-theme=dark] .checkbox-item:hover{background:var(--bg, #0f172a)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #2563eb;--primary-hover: #1d4ed8;--success: #16a34a;--success-hover: #15803d;--danger: #dc2626;--warning: #f59e0b;--bg: #f1f5f9;--card-bg: #ffffff;--text: #1e293b;--text-secondary: #475569;--border: #e2e8f0;--text-muted: #94a3b8;--input-bg: #ffffff;--input-border: #e2e8f0;--bg-secondary: #f8fafc;--bg-hover: #f0f4ff;--overlay-bg: rgba(0,0,0,.5);--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 2.5rem;--space-3xl: 3rem;--font-xs: .75rem;--font-sm: .875rem;--font-md: 1rem;--font-lg: 1.125rem;--font-xl: 1.25rem;--font-2xl: 1.5rem;--font-3xl: 2rem;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-bold: 600;--radius: 8px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 50%;--shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow-md: 0 4px 6px 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UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}.loading{display:flex;justify-content:center;align-items:center;height:100vh;font-size:1.2rem;color:var(--text-secondary)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1e3a5f,#2563eb);padding:var(--space-md)}.login-card{background:var(--card-bg);border-radius:var(--radius-xl);padding:2.5rem;width:100%;max-width:420px;box-shadow:var(--shadow-lg)}.login-header{text-align:center;margin-bottom:var(--space-xl)}.login-icon{font-size:3rem;display:block;margin-bottom:var(--space-sm)}.login-header h1{font-size:var(--font-2xl);color:var(--text)}.login-header p{color:var(--text-secondary);font-size:.9rem}.login-footer{text-align:center;margin-top:var(--space-lg);color:var(--text-secondary)}.app-header{background:var(--card-bg);border-bottom:1px solid var(--border);padding:0 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.15s;text-decoration:none}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-hover)}.btn-success{background:var(--success);color:#fff}.btn-success:hover:not(:disabled){background:var(--success-hover)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:#b91c1c}.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text)}.btn-outline:hover{background:var(--bg)}.btn-sm{padding:.25rem .6rem;font-size:.8rem}.btn-lg{padding:.75rem 1.5rem;font-size:1.1rem}.btn-block{width:100%}.form-group{margin-bottom:var(--space-md)}.form-group label{display:block;font-size:.85rem;font-weight:500;margin-bottom:.25rem;color:var(--text-secondary)}.form-group input,.form-group select,.form-group textarea{width:100%;padding:.6rem .8rem;border:1px solid var(--input-border);border-radius:var(--radius);font-size:.95rem;outline:none;transition:border-color .15s;background:var(--input-bg);color:var(--text)}.form-group input:focus,.form-group select:focus{border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1a}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.75rem}.table-container{overflow-x:auto;overflow-y:visible}table{width:100%;border-collapse:collapse}th,td{padding:.6rem .8rem;text-align:left;border-bottom:1px solid var(--border);font-size:.9rem}th{font-weight:600;color:var(--text-secondary);font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;background:var(--bg-secondary)}td.empty{text-align:center;color:var(--text-secondary);padding:2rem}td.actions{position:relative}tr:hover{background:#2563eb08}.balance.positive{color:var(--success);font-weight:600}.balance.negative{color:var(--danger);font-weight:600}.positive{color:var(--success)}.negative{color:var(--danger)}.badge{display:inline-block;padding:.15rem .5rem;border-radius:99px;font-size:var(--font-xs);font-weight:600;background:#e2e8f0;color:var(--text-secondary)}.badge-success{background:color-mix(in srgb,var(--success) 15%,var(--card-bg));color:var(--success)}.badge-danger{background:color-mix(in srgb,var(--danger) 15%,var(--card-bg));color:var(--danger)}.badge-warning{background:color-mix(in srgb,var(--warning) 15%,var(--card-bg));color:var(--warning)}.alert{padding:.75rem 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.toast-icon{color:var(--danger)}.toast-warning .toast-icon{color:var(--warning)}.toast-info .toast-icon{color:var(--primary)}.toast-message{flex:1}.toast-close{background:none;border:none;font-size:1.2rem;cursor:pointer;color:var(--text-secondary);padding:0 .25rem;line-height:1}.toast-close:hover{color:var(--text)}@keyframes toast-enter{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}@keyframes toast-exit{0%{opacity:1;transform:translate(0)}to{opacity:0;transform:translate(100%)}}.form-group.has-error input,.form-group.has-error select{border-color:var(--danger);box-shadow:0 0 0 3px 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var(--border)}.summary-credits{border-left-color:var(--success)}.summary-sales{border-left-color:var(--primary)}.summary-balance{border-left-color:var(--warning)}.summary-students{border-left-color:var(--text-secondary)}.summary-label{display:block;font-size:.8rem;color:var(--text-secondary);margin-bottom:.25rem}.summary-value{display:block;font-size:var(--font-2xl);font-weight:700;color:var(--text)}.filter-bar{display:flex;gap:.75rem;align-items:center;margin-bottom:var(--space-md);flex-wrap:wrap}.filter-bar select{padding:.4rem .75rem;border:1px solid var(--border);border-radius:var(--radius);font-size:.85rem;background:var(--input-bg);color:var(--text)}.filter-count{margin-left:auto;font-size:.85rem;color:var(--text-secondary)}.header-actions{display:flex;gap:var(--space-sm);align-items:center}.action-menu{position:relative;display:inline-block}.action-menu-trigger{font-size:1.2rem;line-height:1;padding:.3rem 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var(--border)}.offline-badge{display:inline-flex;align-items:center;padding:.2rem .6rem;border-radius:99px;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;background:var(--danger);color:#fff;animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}.theme-toggle{background:none;border:1px solid var(--border);border-radius:99px;width:36px;height:36px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:1.1rem;transition:all .2s}.theme-toggle:hover{background:var(--bg)}[data-theme=dark] .login-page{background:linear-gradient(135deg,#0f172a,#1e3a5f)}[data-theme=dark] .skeleton{background:linear-gradient(90deg,#334155 25%,#475569,#334155 75%);background-size:200% 100%}[data-theme=dark] .action-menu-item.text-danger:hover{background:#3b1c1c}[data-theme=dark] .badge-role-admin{background:#172554;color:#93c5fd}[data-theme=dark] .badge-role-secretaria{background:#2e1065;color:#c4b5fd}[data-theme=dark] 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