:root{--color-primary:#4f46e5;--color-primary-dark:#4338ca;--color-primary-light:#eef2ff;--color-success:#22c55e;--color-success-bg:#dcfce7;--color-success-text:#166534;--color-danger:#ef4444;--color-danger-bg:#fee2e2;--color-danger-text:#991b1b;--color-warning-bg:#fef3c7;--color-warning-text:#92400e;--color-text:#111827;--color-text-muted:#6b7280;--color-text-soft:#9ca3af;--color-border:#e5e7eb;--color-page-bg:#f5f7fb;--color-sidebar-bg:#111827;--color-sidebar-hover:#1f2937;--radius-sm:10px;--radius-md:12px;--radius-lg:16px;--radius-xl:18px;--shadow-card:0 2px 10px #0000000d;--shadow-float:0 8px 20px #0003}*{box-sizing:border-box}h1,h2,h3,h4,h5,h6,p{margin:0}body{background:var(--color-page-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}.card{box-shadow:var(--shadow-card);background:#fff;border-radius:16px;padding:20px}.login-page{background:var(--color-page-bg);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.login-card{border-radius:var(--radius-xl);width:100%;max-width:360px;box-shadow:var(--shadow-card);background:#fff;padding:32px}.login-logo{text-align:center;margin-bottom:4px;font-size:24px}.login-subtitle{color:var(--color-text-muted);text-align:center;margin-bottom:24px}.login-hint{color:#4b5563;background:#f3f4f6;border-radius:12px;margin-top:20px;padding:14px;font-size:13px}.login-hint strong{color:#374151;margin-bottom:6px;display:block}.login-hint p+p{margin-top:4px}.login-error{background:var(--color-danger-bg);color:var(--color-danger);border-radius:12px;margin-bottom:16px;padding:12px 14px;font-size:14px}.logout-btn{cursor:pointer;color:var(--color-text-soft);background:0 0;border:none;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;padding:6px;display:flex}.logout-btn:hover{color:var(--color-danger);background:#f3f4f6}.sidebar-user .logout-btn:hover{color:var(--color-danger);background:#1f2937}.dashboard-layout{height:100vh;display:flex;overflow:hidden}.dashboard-content{background:var(--color-page-bg);flex-direction:column;flex:1;min-width:0;padding:20px 30px;display:flex;overflow-y:auto}.table-card{background:#fff;border-radius:18px;padding:16px 20px}.table-card-grow{flex-direction:column;flex:1;display:flex}.table-card-grow .pagination{margin-top:auto;padding-top:20px}.table-responsive{width:100%;overflow-x:auto}table{border-collapse:collapse;width:100%;min-width:500px}td select{border:1px solid #ddd;border-radius:8px;padding:6px 10px}th,td{text-align:left;white-space:nowrap;border-bottom:1px solid #eee;padding:11px 18px;font-size:15px}thead th{color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;border-bottom:2px solid #eee;font-size:12px}.th-sortable{cursor:pointer;-webkit-user-select:none;user-select:none}.th-sortable:hover{color:var(--color-primary)}.th-sortable-inner{align-items:center;gap:4px;display:inline-flex}.logo{margin-bottom:40px;font-size:24px}.sidebar{color:#fff;background:#111827;flex-direction:column;justify-content:space-between;width:260px;padding:25px;display:flex}.sidebar-nav{flex-direction:column;gap:12px;display:flex}.sidebar-nav a{color:#d1d5db;border-radius:12px;align-items:center;gap:12px;padding:14px;text-decoration:none;transition:all .2s;display:flex}.sidebar-nav a:hover{color:#fff;background:#1f2937}.dashboard-header{margin-bottom:20px}.dashboard-header h1{color:var(--color-text-muted);font-size:18px;font-weight:500}.sidebar-user{border-top:1px solid #1f2937;justify-content:space-between;align-items:center;gap:12px;padding-top:20px;display:flex}.sidebar-avatar{background:var(--color-primary);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:45px;height:45px;font-weight:700;display:flex}.sidebar-user-info{flex:1;min-width:0}.sidebar-user-info p{color:#fff;font-weight:600}.sidebar-user-info span{color:var(--color-text-soft);font-size:13px}.table-card>h3,.chart-card>h3{margin-bottom:16px}.table-header-row{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.primary-btn{background:var(--color-primary);color:#fff;cursor:pointer;border:none;border-radius:12px;padding:12px 18px}.badge{border-radius:999px;padding:6px 14px;font-size:13px;font-weight:600}.review{background:var(--color-warning-bg);color:var(--color-warning-text)}.approved{background:var(--color-success-bg);color:var(--color-success-text)}.rejected{background:var(--color-danger-bg);color:var(--color-danger-text)}.pending-payment{color:#1e40af;background:#dbeafe}.detail-page{flex-direction:column;gap:20px;display:flex}.detail-header{justify-content:space-between;align-items:center;display:flex}.detail-header-actions{align-items:center;gap:12px;display:flex}.download-btn{background:var(--color-primary-light);color:var(--color-primary-dark);border:1px solid var(--color-primary);cursor:pointer;border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:10px 16px;font-weight:600;display:inline-flex}.download-btn:disabled{opacity:.6;cursor:wait}.detail-summary .download-btn{margin-top:16px}.detail-grid{grid-template-columns:1fr 1fr;gap:20px;display:grid}.detail-card{background:#fff;border-radius:18px;padding:25px}.detail-card h3{margin-bottom:12px}.detail-subtitle{color:var(--color-text-muted);margin-top:4px}.detail-row{border-bottom:1px solid #f0f0f0;justify-content:space-between;align-items:center;gap:12px;padding:12px 0;display:flex}.detail-row:last-child{border-bottom:none}.detail-row .label{color:var(--color-text-muted);font-size:13px}.detail-row .value{text-align:right;font-weight:600}.status-final-card{text-align:center;color:var(--color-text-muted)}.reject-divider{color:var(--color-text-soft);align-items:center;gap:12px;margin:20px 0;font-size:13px;display:flex}.decision-hint{color:var(--color-text-soft);align-items:center;gap:6px;margin-top:10px;font-size:12px;font-style:italic;display:flex}.reject-divider:before,.reject-divider:after{content:"";background:var(--color-border);flex:1;height:1px}.reject-btn.full-width{margin-bottom:16px}label{color:#374151;margin-bottom:8px;font-size:14px;font-weight:600;display:block}.actions{gap:15px;display:flex}.approve-btn{background:var(--color-success);color:#fff;cursor:pointer;border:none;border-radius:12px;padding:14px 20px}.reject-btn{background:var(--color-danger);color:#fff;cursor:pointer;border:none;border-radius:12px;padding:14px 20px}tbody tr{cursor:pointer;transition:all .2s}tbody tr:hover{background:#f9fafb}.textarea{resize:vertical;border:1px solid #ddd;border-radius:12px;width:100%;min-height:90px;margin-bottom:16px;padding:14px;font-family:inherit}.comment-list{margin-top:16px}.comment-item{background:#f3f4f6;border-radius:12px;margin-bottom:10px;padding:14px}.documentos-list{flex-direction:column;gap:10px;display:flex}.documento-item{border:1px solid var(--color-border);background:#f9fafb;border-radius:12px;padding:12px 14px}.documento-item-top{justify-content:space-between;align-items:center;margin-bottom:6px;display:flex}.documento-tipo{color:var(--color-primary);font-size:13px;font-weight:600}.documento-item-meta{color:var(--color-text-muted);flex-wrap:wrap;gap:4px 14px;font-size:12px;display:flex}.documento-item-meta+a{margin-top:8px;display:inline-block}.cards{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:20px;display:grid}.card-stat{border-left:4px solid var(--color-border);background:#fff;border-radius:14px;padding:14px 20px}.card-stat h3{color:var(--color-text-muted);margin:0 0 4px;font-size:13px;font-weight:600}.card-stat h1{margin:0;font-size:24px}.dashboard-top-grid{grid-template-columns:minmax(320px,420px) 1fr;align-items:stretch;gap:16px;margin-bottom:20px;display:grid}.cards-column{grid-template-columns:1fr 1fr;gap:10px;display:grid}.cards-column.cards-column-stack{grid-template-columns:1fr}.cards-column .card-stat{flex-direction:column;justify-content:center;display:flex}@media (width<=480px){.cards-column{grid-template-columns:1fr}}.dashboard-top-grid .chart-card{height:100%;margin-bottom:0}@media (width<=700px){.dashboard-top-grid{grid-template-columns:1fr}}.card-stat.accent-revision{border-left-color:#facc15}.card-stat.accent-pendiente-pago{border-left-color:#60a5fa}.card-stat.accent-aprobada{border-left-color:var(--color-success)}.card-stat.accent-rechazada{border-left-color:var(--color-danger)}.card-stat.accent-neutral{border-left-color:var(--color-primary)}.page-title{margin-bottom:16px}.filters{gap:10px;margin-bottom:14px;display:flex}.filters button{background:var(--color-border);cursor:pointer;border:none;border-radius:10px;padding:10px 16px;transition:all .15s}.filters button:hover{background:#d1d5db}.filters button.filter-active:hover{background:var(--color-primary-dark)}.outline-btn{color:var(--color-danger);cursor:pointer;background:0 0;border:1px solid #fca5a5;border-radius:12px;padding:12px 18px;transition:all .15s}.outline-btn:hover{background:#fef2f2}.secondary-btn{color:var(--color-primary);cursor:pointer;background:0 0;border:1px solid #c7d2fe;border-radius:12px;padding:12px 18px;transition:all .15s}.secondary-btn:hover{background:#eef2ff}.button-row{gap:12px;display:flex}.button-row>button{flex:1}.search-input{border:1px solid #ddd;border-radius:12px;width:100%;margin-bottom:14px;padding:12px 14px}.chart-card{background:#fff;border-radius:18px;margin-bottom:20px;padding:20px}.pagination{justify-content:center;align-items:center;gap:16px;margin-top:20px;display:flex}.pagination button{background:var(--color-border);cursor:pointer;border:none;border-radius:10px;padding:10px 16px}.pagination button:disabled{opacity:.4;cursor:not-allowed}.empty-state{text-align:center;color:var(--color-text-muted);padding:20px 0}.filters button.filter-active{background:var(--color-primary);color:#fff}.sidebar-nav a.active-nav{color:#fff;background:#1f2937}@media (width<=900px){.sidebar{width:84px;padding:20px 12px}.logo{margin-bottom:24px;font-size:0}.logo:before{content:"R";text-align:center;font-size:22px;display:block}.nav-label,.sidebar-user-info{display:none}.sidebar-nav a{justify-content:center;padding:12px}.sidebar-user{justify-content:center}.dashboard-content{padding:20px}.detail-grid{grid-template-columns:1fr}}.session-status{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:16px;min-height:100vh;padding:20px;display:flex}.mobile-layout{background:var(--color-page-bg);flex-direction:column;min-height:100vh;padding:20px 20px 100px;display:flex}.mobile-header-row{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.mobile-bottom-bar{background:#fff;border-top:1px solid #ddd;justify-content:space-around;align-items:center;width:100%;height:75px;display:flex;position:fixed;bottom:0;left:0}.mobile-bottom-bar a{color:#6b7280;flex-direction:column;align-items:center;gap:4px;font-size:12px;font-weight:600;text-decoration:none;display:flex}.active-tab{color:#2563eb!important}.status-pill{border-radius:999px;padding:6px 12px;font-size:12px;font-weight:600;display:inline-block}.pendiente{color:#9a3412;background:#fed7aa}.pendiente-pago{color:#1e40af;background:#dbeafe}.pagado{background:var(--color-success-bg);color:var(--color-success-text)}.rechazada{background:var(--color-danger-bg);color:var(--color-danger-text)}.upload-card{cursor:pointer;border:2px dashed #b8b5ff;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;gap:10px;width:100%;min-height:120px;display:flex}.upload-card:hover{background:#f8f8ff}.upload-preview{object-fit:cover;border-radius:14px;width:100%;max-height:180px}.comprobante-thumb{object-fit:cover;cursor:pointer;border-radius:10px;width:56px;height:56px}.form-group{flex-direction:column;gap:8px;margin-bottom:20px;display:flex}.form-group input,.form-group textarea,.form-group select{box-sizing:border-box;border:1px solid #dcdcdc;border-radius:10px;width:100%;padding:12px}.section-header-row{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.documento-form-card{background:#fff;border:1px solid #e5e7eb;border-radius:14px;margin-bottom:12px;padding:14px}.documento-form-top{justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px;display:flex}.documento-form-top select{flex:1}.remove-doc-btn{color:#ef4444;cursor:pointer;background:#fef2f2;border:none;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;display:flex}.documento-form-grid{grid-template-columns:1fr 1fr;gap:8px;margin-bottom:10px;display:grid}.documento-form-grid input{box-sizing:border-box;border:1px solid #dcdcdc;border-radius:8px;width:100%;padding:10px}.documento-archivo-label{text-align:center;color:#6b7280;cursor:pointer;border:1px dashed #b8b5ff;border-radius:10px;padding:10px;font-size:13px;display:block}.add-doc-btn{justify-content:center;align-items:center;gap:6px;margin-bottom:24px;display:flex}.history-controls{align-items:flex-start;gap:10px;display:flex}.history-controls .form-group{flex:1;margin-bottom:0}.sort-btn{white-space:nowrap;align-items:center;gap:6px;height:47px;display:flex}.page-header-row{align-items:center;gap:12px;margin-bottom:20px;display:flex}.back-btn{cursor:pointer;color:#111827;background:0 0;border:none;justify-content:center;align-items:center;padding:4px;display:flex}.monto-input-row{align-items:center;gap:10px;display:flex}.monto-input-row input{flex:1}.currency-tag{color:#374151;white-space:nowrap;background:#f3f4f6;border-radius:10px;padding:12px 14px;font-weight:600}.full-width{text-align:center;width:100%}.tab-filters{background:#eef1f8;border-radius:12px;gap:4px;margin:16px 0;padding:4px;display:flex}.tab-filters button{color:#555;cursor:pointer;background:0 0;border:none;border-radius:10px;flex:1;padding:10px 6px;font-size:13px;font-weight:600}.tab-filters button.active{color:#2563eb;background:#fff;box-shadow:0 1px 4px #0000001a}.solicitud-list{flex-direction:column;gap:12px;margin-bottom:70px;display:flex}.solicitud-card{cursor:pointer;background:#fff;border-radius:16px;padding:16px;box-shadow:0 2px 8px #00000014}.solicitud-card-top{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.solicitud-card h3{margin:4px 0;font-size:16px}.solicitud-card-meta{color:#6b7280;flex-wrap:wrap;justify-content:space-between;gap:4px;margin-top:6px;font-size:12px;display:flex}.solicitud-card-user{color:#6b7280;margin-top:6px;font-size:12px;font-weight:600}.nueva-rendicion-btn{z-index:20;width:auto;position:fixed;bottom:90px;left:20px;right:20px;box-shadow:0 8px 20px #0003}.observacion-box{color:#991b1b;background:#fef2f2;border:1px solid #fecaca;border-radius:12px;margin-top:12px;padding:14px}.detail-summary{text-align:center;background:#fff;border-radius:18px;margin-bottom:16px;padding:24px;box-shadow:0 2px 8px #00000014}.detail-summary .status-pill{margin-bottom:10px}.detail-monto{margin:4px 0;font-size:32px;font-weight:700}.detail-asunto{color:#374151;font-weight:600}.mobile-detail-page{flex-direction:column;gap:16px;display:flex}@media (width>=640px){body{background:#e5e7eb}.mobile-layout{max-width:480px;margin:0 auto;box-shadow:0 0 40px #0000001a}.mobile-bottom-bar{width:480px;left:50%;transform:translate(-50%)}.nueva-rendicion-btn{width:440px;left:50%;right:auto;transform:translate(-50%)}}