*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #1a3c6e;--primary-lt: #2756a0;--accent: #e8a020;--success: #27ae60;--danger: #e74c3c;--warning: #f39c12;--bg: #f4f6f9;--surface: #ffffff;--border: #dde1e8;--text: #2c3e50;--text-muted: #7f8c9a;--sidebar-w: 240px;--radius: 8px;--shadow: 0 2px 8px rgba(0,0,0,.08)}body{font-family:Segoe UI,system-ui,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}.layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-w);background:var(--primary);color:#fff;display:flex;flex-direction:column;flex-shrink:0}.sidebar-logo{padding:24px 20px 16px;border-bottom:1px solid rgba(255,255,255,.12)}.sidebar-logo h1{font-size:18px;font-weight:700;letter-spacing:.5px}.sidebar-logo p{font-size:11px;opacity:.6;margin-top:2px}.sidebar-nav{flex:1;padding:12px 0}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 20px;cursor:pointer;font-size:13.5px;font-weight:500;transition:background .15s;text-decoration:none;color:#ffffffd1}.nav-item:hover,.nav-item.active{background:#ffffff1f;color:#fff}.nav-item .icon{font-size:16px;opacity:.9}.nav-section{padding:14px 20px 4px;font-size:10px;text-transform:uppercase;letter-spacing:1px;opacity:.45}.main{flex:1;display:flex;flex-direction:column;overflow:hidden}.topbar{background:var(--surface);border-bottom:1px solid var(--border);padding:14px 28px;display:flex;align-items:center;justify-content:space-between;flex-shrink:0}.topbar h2{font-size:17px;font-weight:600;color:var(--primary)}.page{flex:1;overflow-y:auto;padding:24px 28px}.card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow)}.card-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.card-title{font-weight:600;font-size:14px;color:var(--primary)}.card-body{padding:20px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px}.stat-card .label{font-size:11px;text-transform:uppercase;letter-spacing:.8px;color:var(--text-muted);margin-bottom:6px}.stat-card .value{font-size:22px;font-weight:700;color:var(--primary)}.stat-card .sub{font-size:11px;color:var(--text-muted);margin-top:4px}.stat-card.accent .value{color:var(--accent)}.stat-card.success .value{color:var(--success)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13px}thead th{background:#f0f3f8;color:var(--text-muted);font-size:11px;text-transform:uppercase;letter-spacing:.6px;padding:10px 12px;text-align:left;border-bottom:1px solid var(--border);white-space:nowrap}tbody td{padding:10px 12px;border-bottom:1px solid var(--border)}tbody tr:last-child td{border-bottom:none}tbody tr:hover{background:#f8fafc}.text-right{text-align:right}.text-center{text-align:center}.badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:600}.badge-dev{background:#e8f4fd;color:#2980b9}.badge-lt{background:#fef9e7;color:#b7770d}.badge-ok{background:#eafaf1;color:#1e8449}.badge-off{background:#fdfefe;color:#aab0b8}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}.form-group{display:flex;flex-direction:column;gap:4px}.form-group label{font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.form-group input,.form-group select,.form-group textarea{padding:9px 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:14px;color:var(--text);background:var(--surface);transition:border-color .15s,box-shadow .15s}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary-lt);box-shadow:0 0 0 3px #2756a01f}.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 18px;border-radius:var(--radius);border:none;cursor:pointer;font-size:13px;font-weight:600;transition:opacity .15s,transform .1s}.btn:active{transform:scale(.97)}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-lt)}.btn-secondary{background:var(--bg);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:#e8ecf2}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{opacity:.85}.btn-sm{padding:5px 12px;font-size:12px}.btn-icon{padding:6px 8px}.alert{padding:12px 16px;border-radius:var(--radius);font-size:13px;margin-bottom:16px}.alert-error{background:#fdecea;color:#c0392b;border:1px solid #f5b7b1}.alert-success{background:#eafaf1;color:#1e8449;border:1px solid #a9dfbf}.alert-info{background:#eaf4fc;color:#1a5276;border:1px solid #a9cce3}.preview-box{background:#f0f6ff;border:1px solid #c0d6f5;border-radius:var(--radius);padding:16px 20px}.preview-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px}.preview-item .label{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.preview-item .value{font-size:16px;font-weight:700;color:var(--primary)}.preview-item.highlight .value{color:var(--success);font-size:20px}.proj-table{font-size:12.5px}.proj-table .mes-header{font-weight:700}.proj-table .sin-data{color:var(--text-muted);font-style:italic}.row-acum{background:#f0f6ff!important;font-weight:600}.row-total{background:var(--primary)!important;color:#fff;font-weight:700}.row-total td{border-bottom:none!important}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.page-title{font-size:20px;font-weight:700;color:var(--primary)}.divider{border:none;border-top:1px solid var(--border);margin:20px 0}.text-muted{color:var(--text-muted)}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.gap-8{gap:8px}.flex{display:flex}.items-center{align-items:center}.spinner{display:inline-block;width:20px;height:20px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading{display:flex;align-items:center;justify-content:center;gap:10px;padding:40px;color:var(--text-muted)}.empty-state{text-align:center;padding:48px;color:var(--text-muted)}.empty-state p{font-size:15px;margin-top:8px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;z-index:100}.modal{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:var(--surface);border-radius:var(--radius);box-shadow:0 8px 40px #0003;width:480px;max-width:95vw;z-index:101;overflow:hidden}