:root{--primary:#28a745;--primary-dark:#218838;--primary-light:#48c764;--secondary:#6c757d;--success:#28a745;--info:#17a2b8;--warning:#ffc107;--danger:#dc3545;--accent:#20c997;--accent-light:#a8e6cf;--white:#fff;--black:#000;--dark:#343a40;--body-color:#495057;--heading-color:#212529;--border-color:#dee2e6;--body-bg:#f8f9fa;--card-bg:#fff;--sidebar-bg:#2d3748;--sidebar-text:#a0aec0;--sidebar-active:var(--primary);--sidebar-width:260px;--sidebar-collapsed-width:80px;--navbar-height:64px;--navbar-bg:#fff;--font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;--font-size-base:1rem;--font-size-sm:.875rem;--font-size-lg:1.125rem;--font-size-xs:.75rem;--font-weight-normal:400;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--border-radius:.5rem;--border-radius-lg:.75rem;--border-radius-sm:.25rem;--border-radius-xl:1rem;--shadow-sm:0 1px 2px #0000000d;--shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d;--shadow-xl:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;--transition:.3s ease;--transition-fast:.15s ease;--z-sidebar:1030;--z-navbar:1020;--z-modal:1050;--z-tooltip:1070}[data-theme=dark]{--body-bg:#161d31;--card-bg:#283046;--body-color:#b4b7bd;--heading-color:#d0d2d6;--border-color:#3b4253;--navbar-bg:#283046}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-family);font-size:var(--font-size-base);font-weight:var(--font-weight-normal);color:var(--body-color);background-color:var(--body-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6}h1,h2,h3,h4,h5,h6{color:var(--heading-color);font-weight:var(--font-weight-semibold);margin-bottom:.5rem;line-height:1.4}h1{font-size:2rem}h2{font-size:1.714rem}h3{font-size:1.5rem}h4{font-size:1.286rem}h5{font-size:1.07rem}h6{font-size:1rem}a{color:var(--primary);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--primary-dark)}.card{background-color:var(--card-bg);border-radius:var(--border-radius);box-shadow:var(--shadow);transition:box-shadow var(--transition);border:none;margin-bottom:1.5rem}.card:hover{box-shadow:var(--shadow-lg)}.card .card-header{border-bottom:1px solid var(--border-color);background:0 0;padding:1.5rem}.card .card-header .card-title{font-size:1.286rem;font-weight:var(--font-weight-medium);margin:0}.card .card-body{padding:1.5rem}.card .card-footer{border-top:1px solid var(--border-color);background:0 0;padding:1rem 1.5rem}.btn{font-size:var(--font-size-base);font-weight:var(--font-weight-medium);border-radius:var(--border-radius);cursor:pointer;transition:all var(--transition-fast);border:1px solid #0000;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;line-height:1;text-decoration:none;display:inline-flex}.btn:disabled{opacity:.65;cursor:not-allowed}.btn-primary{background-color:var(--primary);color:var(--white)}.btn-primary:hover:not(:disabled){background-color:var(--primary-dark);box-shadow:0 3px 10px #28a74566}.btn-secondary{background-color:var(--secondary);color:var(--white)}.btn-secondary:hover:not(:disabled){background-color:#676a76}.btn-success{background-color:var(--success);color:var(--white)}.btn-success:hover:not(:disabled){background-color:#1f9d57;box-shadow:0 3px 10px #28c76f66}.btn-danger{background-color:var(--danger);color:var(--white)}.btn-danger:hover:not(:disabled){background-color:#e42728;box-shadow:0 3px 10px #ea545566}.btn-outline-primary{border-color:var(--primary);color:var(--primary);background-color:#0000}.btn-outline-primary:hover:not(:disabled){background-color:var(--primary);color:var(--white)}.btn-sm{font-size:var(--font-size-sm);padding:.5rem 1rem}.btn-lg{font-size:var(--font-size-lg);padding:1rem 2rem}.form-group{margin-bottom:1rem}.form-group label{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--heading-color);margin-bottom:.25rem;display:block}.form-control{width:100%;font-size:var(--font-size-base);color:var(--body-color);background-color:var(--white);border:1px solid var(--border-color);border-radius:var(--border-radius);transition:border-color var(--transition-fast),box-shadow var(--transition-fast);padding:.75rem 1rem;font-family:inherit;display:block}.form-control:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px #28a74526}.form-control::placeholder{color:#b9b9c3}.form-control:disabled{cursor:not-allowed;background-color:#f8f8f8}.form-control.is-invalid{border-color:var(--danger)}textarea.form-control{resize:vertical;min-height:100px}select.form-control{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236e6b7b' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-position:right 1rem center;background-repeat:no-repeat;padding-right:2.5rem}.badge{font-size:.75em;font-weight:var(--font-weight-medium);color:var(--white);text-align:center;white-space:nowrap;border-radius:var(--border-radius-sm);align-items:center;padding:.35em .65em;line-height:1;display:inline-flex}.badge-primary{background-color:var(--primary)}.badge-secondary{background-color:var(--secondary)}.badge-success{background-color:var(--success)}.badge-danger{background-color:var(--danger)}.badge-warning{background-color:var(--warning);color:var(--dark)}.badge-info{background-color:var(--info)}.badge-light-primary{color:var(--primary);background-color:#28a7451f}.badge-light-success{color:var(--success);background-color:#28c76f1f}.badge-light-danger{color:var(--danger);background-color:#ea54551f}.badge-light-warning{color:var(--warning);background-color:#ff9f431f}.table{border-collapse:collapse;width:100%}.table th,.table td{vertical-align:middle;border-bottom:1px solid var(--border-color);padding:1rem}.table th{font-weight:var(--font-weight-semibold);color:var(--heading-color);text-align:left;background-color:#f8f8f8}.table tbody tr{transition:background-color var(--transition-fast)}.table tbody tr:hover{background-color:#28a7450d}.table-striped tbody tr:nth-of-type(odd){background-color:#fafafc}.alert{border-radius:var(--border-radius);margin-bottom:1rem;padding:1rem 1.25rem}.alert-success{color:var(--success);background-color:#28c76f1f;border:1px solid #28c76f33}.alert-danger{color:var(--danger);background-color:#ea54551f;border:1px solid #ea545533}.alert-warning{color:var(--warning);background-color:#ff9f431f;border:1px solid #ff9f4333}.alert-info{color:var(--info);background-color:#00cfe81f;border:1px solid #00cfe833}.text-primary{color:var(--primary)!important}.text-success{color:var(--success)!important}.text-danger{color:var(--danger)!important}.text-warning{color:var(--warning)!important}.text-muted{color:var(--secondary)!important}.bg-primary{background-color:var(--primary)!important}.bg-success{background-color:var(--success)!important}.bg-danger{background-color:var(--danger)!important}.bg-warning{background-color:var(--warning)!important}.mt-1{margin-top:.5rem!important}.mt-2{margin-top:1rem!important}.mt-3{margin-top:1.5rem!important}.mb-1{margin-bottom:.5rem!important}.mb-2{margin-bottom:1rem!important}.mb-3{margin-bottom:1.5rem!important}.d-flex{display:flex!important}.align-items-center{align-items:center!important}.justify-content-between{justify-content:space-between!important}.gap-1{gap:.5rem!important}.gap-2{gap:1rem!important}