:root{--primary-color: #002d5b;--secondary-color: #00509d;--accent-color: #e6b800;--text-main: #1a1a1a;--text-muted: #666666;--text-light: #ffffff;--bg-body: #f0f2f5;--bg-card: #ffffff;--border-color: #e1e4e8;--success: #28a745;--warning: #ffc107;--danger: #dc3545;--font-family: "Segoe UI", "Roboto", "Helvetica Neue", Arial, sans-serif;line-height:1.5;font-weight:400;color:var(--text-main);background-color:var(--bg-body);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;padding:0;min-width:320px;min-height:100vh;font-family:var(--font-family);background-color:var(--bg-body)}h1,h2,h3,h4,h5,h6{color:var(--primary-color);margin-top:0;font-weight:600}button{border-radius:6px;border:none;padding:.6em 1.2em;font-size:.95em;font-weight:600;font-family:inherit;background-color:var(--primary-color);color:#fff;cursor:pointer;transition:background-color .2s,transform .1s;box-shadow:0 2px 4px #0000001a}button:hover{background-color:var(--secondary-color)}button:active{transform:translateY(1px)}a{color:var(--secondary-color);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1200px;margin:0 auto;padding:2rem}.card{background:var(--bg-card);border-radius:8px;padding:1.5rem;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;border:1px solid var(--border-color);margin-bottom:1rem}:root{--primary-color: #0a2540;--secondary-color: #00bcd4;--accent-color: #f7ba00;--bg-color: #f6f9fc;--text-main: #32325d;--text-muted: #6b7c93;--success: #28a745;--danger: #dc3545;--card-bg: #ffffff;--border-radius: 12px;--shadow-sm: 0 4px 6px rgba(50, 50, 93, .11), 0 1px 3px rgba(0, 0, 0, .08);--shadow-md: 0 7px 14px rgba(50, 50, 93, .1), 0 3px 6px rgba(0, 0, 0, .08);--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}*{box-sizing:border-box}body{margin:0;font-family:var(--font-family);background:var(--bg-color);color:var(--text-main);-webkit-font-smoothing:antialiased}.container{max-width:95%;margin:0 auto;padding:2rem}.pagination{display:flex;justify-content:center;align-items:center;gap:1rem;margin-top:2rem;padding-top:2rem;border-top:1px solid #edf2f7}.pagination span{font-size:.9rem;color:var(--text-muted)}.app-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2.5rem;padding-bottom:1.5rem;border-bottom:1px solid rgba(0,0,0,.05)}.logo-section{display:flex;align-items:center;gap:1rem;cursor:pointer;transition:opacity .2s}.logo-section:hover{opacity:.8}.logo-img{width:48px;height:48px;object-fit:contain;border-radius:6px;background:#fff;padding:2px;box-shadow:var(--shadow-sm)}h1{font-size:1.5rem;margin:0;color:var(--primary-color);font-weight:700}p.subtitle{margin:0;color:var(--text-muted);font-size:.875rem}.card{background:var(--card-bg);border-radius:var(--border-radius);box-shadow:var(--shadow-sm);padding:2rem;margin-bottom:2rem;transition:transform .2s,box-shadow .2s}.toolbar{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1.5rem;margin-bottom:2rem}.filters-quick{display:flex;gap:.5rem}.btn-pill{border:1px solid #e3e8ee;background:#fff;color:var(--text-muted);padding:.5rem 1rem;border-radius:50px;font-size:.85rem;font-weight:500;cursor:pointer;transition:all .2s}.btn-pill:hover,.btn-pill.active{background:var(--primary-color);color:#fff;border-color:var(--primary-color);transform:translateY(-1px)}.filters-bar-v2{background:#f7fafc;padding:1.5rem;border-radius:var(--border-radius);margin-bottom:2rem;border:1px solid #e3e8ee;display:flex;flex-direction:column;gap:1.5rem}.filter-row-top{display:flex;gap:1.5rem;align-items:flex-end;flex-wrap:wrap}.filter-group.course-select{flex:3;min-width:250px}.filter-group.date-input{flex:1;min-width:140px}.filter-group.action-btn{flex:0 0 auto}.filter-row-bottom{width:100%}.btn-icon-only{padding:0;width:42px;height:42px;display:flex;justify-content:center;align-items:center;font-size:1.2rem}.filter-group label{display:block;font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:.5rem;font-weight:600}.input-styled,select.input-styled{width:100%;padding:.75rem 1rem;border:1px solid #e3e8ee;border-radius:8px;font-size:.95rem;background:#fff;transition:border-color .2s,box-shadow .2s;outline:none}.input-styled:focus{border-color:var(--secondary-color);box-shadow:0 0 0 3px #00bcd41a}.btn-primary,.btn-secondary,.btn-success,.btn-ghost{padding:.75rem 1.5rem;border:none;border-radius:8px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:.5rem;transition:all .2s;font-size:1.1rem}.btn-primary{background:var(--primary-color);color:#fff;box-shadow:0 4px 6px #0a254033}.btn-primary:hover{background:#06182a;transform:translateY(-1px)}.btn-success{background:linear-gradient(135deg,#28a745,#218838);color:#fff;box-shadow:0 4px 6px #28a74533}.btn-success:hover{transform:translateY(-1px);filter:brightness(1.1)}.btn-small{padding:.4rem .8rem;font-size:.8rem;border-radius:6px;background:#fff;border:1px solid #e3e8ee;color:var(--text-main)}.btn-small:hover{border-color:var(--secondary-color);color:var(--secondary-color)}.table-container{overflow-x:auto;border-radius:8px;border:1px solid #e3e8ee}table{width:100%;border-collapse:collapse;min-width:900px}th{background:#f7fafc;text-align:left;padding:1rem 1.5rem;font-size:.75rem;text-transform:uppercase;color:var(--text-muted);letter-spacing:.05em;font-weight:600;border-bottom:2px solid #edf2f7}td{padding:1.25rem 1.5rem;border-bottom:1px solid #edf2f7;color:var(--text-main);font-size:.95rem}tr:last-child td{border-bottom:none}tr:hover td{background:#fafbfc}.top-nav{display:flex;background:#fff;padding:0 2rem;box-shadow:0 2px 4px #0000000d;margin-bottom:2rem;gap:2rem;position:sticky;top:0;z-index:100}.nav-item{padding:1rem 0;font-weight:600;color:var(--text-muted);cursor:pointer;border-bottom:3px solid transparent;transition:all .3s;display:flex;align-items:center;gap:8px}.nav-item:hover,.nav-item.active{color:var(--primary-color);border-bottom-color:var(--primary-color)}.bulk-actions-bar{display:flex;align-items:center;gap:1rem;background:var(--primary-color);color:#fff;padding:10px 20px;border-radius:8px;margin-bottom:1.5rem;animation:slideInDown .3s ease}@keyframes slideInDown{0%{transform:translateY(-20px);opacity:0}to{transform:translateY(0);opacity:1}}.bulk-btn{background:#fff3;border:1px solid rgba(255,255,255,.3);color:#fff;padding:6px 14px;border-radius:4px;font-size:.85rem;cursor:pointer;transition:background .2s}.bulk-btn:hover{background:#ffffff4d}.checkbox-col{width:40px;text-align:center}.id-badge{background:#e3f2fd;color:#1565c0;padding:2px 6px;border-radius:4px;font-family:monospace;font-size:.9em}.badge-course{background:#fff8e1;color:#f57f17;border:1px solid #ffe082;padding:4px 10px;border-radius:4px;font-size:.8rem;font-weight:600}.text-amount{font-family:SF Mono,Menlo,monospace;font-weight:700;color:var(--success)}.modal-overlay{position:fixed;inset:0;background:#0a254099;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:9999}.modal-content{background:#fff;width:98%;max-width:1400px;height:95vh;overflow-y:auto;padding:2rem;border:none;box-shadow:var(--shadow-md);border-radius:8px;position:relative;display:flex;flex-direction:column}.modal-body{flex:1;overflow-y:auto}.modal-header h2{font-size:1.25rem;color:var(--primary-color)}.fields-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem;margin-bottom:2rem}.field-item label{color:var(--text-muted);font-size:.7rem;text-transform:uppercase;margin-bottom:.4rem}.field-item input{background:#f7fafc;border:1px solid #edf2f7;font-weight:500;color:var(--text-main)}.filter-row-status{display:flex;flex-wrap:wrap;gap:1.5rem;align-items:center}.status-checkbox{display:flex;align-items:center;gap:.5rem;padding:.5rem .75rem;background:#fff;border:1px solid #e3e8ee;border-radius:6px;cursor:pointer;transition:all .2s;font-size:.9rem}.status-checkbox:hover{border-color:var(--secondary-color);background:#f0fbfc}@media(max-width:768px){.container{padding:1rem}.filters-bar{grid-template-columns:1fr}.toolbar{flex-direction:column;align-items:stretch}.filters-quick{overflow-x:auto;padding-bottom:.5rem}.app-header{flex-direction:column;text-align:center;gap:1rem}}.modal-footer{display:flex;justify-content:flex-end;gap:1rem;margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid #edf2f7}@keyframes slideUpFade{0%{opacity:0;transform:translateY(20px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.modal-overlay{background-color:#091e4280;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);transition:all .3s ease}.modal-content{border-radius:12px;box-shadow:0 20px 50px #0003;border:1px solid rgba(255,255,255,.8);animation:slideUpFade .4s cubic-bezier(.16,1,.3,1)}.modal-header{border-bottom:1px solid #ebecf0;padding-bottom:1rem;margin-bottom:1.5rem}.modal-header h2{font-family:Inter,sans-serif;font-weight:600;color:var(--primary-color);letter-spacing:-.5px}.input-styled{border:1px solid #dfe1e6;border-radius:6px;background-color:#fafbfc;transition:all .2s;font-size:.95rem}.input-styled:focus{background-color:#fff;border-color:var(--secondary-color);box-shadow:0 0 0 3px #00bcd426;outline:none}table{border-collapse:separate;border-spacing:0}th{background:#f4f5f7;text-transform:uppercase;font-size:.75rem;letter-spacing:.05em;color:#5e6c84;font-weight:700;border-bottom:2px solid #ebecf0}tr:hover td{background-color:#f0f8ff}button{transition:all .2s cubic-bezier(.3,0,.5,1)}button:active{transform:scale(.97)}.btn-primary:hover,.btn-success:hover,.btn-secondary:hover{transform:translateY(-1px);box-shadow:0 4px 8px #0000001a}.modal-footer button{min-width:100px}.summary-cards{display:flex;gap:1.5rem;margin-bottom:0}.summary-cards .kpi-card{background:#fff;padding:1rem 1.5rem;border-radius:var(--border-radius);box-shadow:var(--shadow-sm);display:flex;flex-direction:column;min-width:180px;border:1px solid rgba(0,0,0,.04);transition:transform .2s,box-shadow .2s}.summary-cards .kpi-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.kpi-label{font-size:.75rem;text-transform:uppercase;color:var(--text-muted);font-weight:600;margin-bottom:.5rem;letter-spacing:.5px}.kpi-value{font-size:1.5rem;font-weight:700;color:var(--primary-color)}.status-badge{padding:4px 12px;border-radius:4px;font-size:.75rem;font-weight:700;text-transform:uppercase;display:inline-flex;align-items:center;justify-content:center;min-width:100px;letter-spacing:.02em}.status-completed{background:#e6f4ea;color:#1e8e3e;border:1px solid #ceead6}.status-danger{background:#fce8e6;color:#d93025;border:1px solid #fad2cf}.status-warning{background:#fff4e5;color:#b76e00;border:1px solid #ffe2b3}