:root{--color-bg: #FFFFFF;--color-bg-secondary: #F5F5F7;--color-bg-tertiary: #E8E8ED;--color-text-primary: #1D1D1F;--color-text-secondary: #6E6E73;--color-text-tertiary: #AEAEB2;--color-accent: #F47920;--color-accent-hover: #D96510;--color-accent-soft: #FEF0E6;--color-btn-primary: #0071E3;--color-btn-primary-hover: #0077ED;--color-btn-secondary: #E8E8ED;--color-btn-secondary-hover: #DCDCE1;--color-link: #0066CC;--color-border: #D2D2D7;--color-border-subtle: #E5E5EA;--color-success: #34C759;--color-warning: #FF9F0A;--color-danger: #FF3B30;--color-info: #007AFF;--color-neutral: #8E8E93;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .08);--shadow-md: 0 4px 16px rgba(0, 0, 0, .1);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .12)}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,SF Pro Text,Helvetica Neue,Arial,sans-serif;background:var(--color-bg);color:var(--color-text-primary);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}h1{font-size:28px;font-weight:700;line-height:1.2;margin:0}h2{font-size:20px;font-weight:600;line-height:1.3;margin:0 0 16px}h3{font-size:15px;font-weight:600;line-height:1.4;margin:0}a{color:var(--color-link);text-decoration:none}a:hover{text-decoration:underline}.app-shell{display:flex;min-height:100vh}.sidebar{width:240px;min-width:240px;background:var(--color-bg-secondary);box-shadow:var(--shadow-sm);display:flex;flex-direction:column;padding:20px 12px;position:sticky;top:0;height:100vh;transition:width .2s ease,min-width .2s ease;z-index:10}.sidebar.collapsed{width:64px;min-width:64px}.sidebar-logo{display:flex;align-items:center;gap:8px;padding:0 12px 20px}.sidebar-logo img{height:26px;filter:brightness(0) saturate(100%)}.sidebar-logo .logo-initial{font-size:22px;font-weight:700}.sidebar-user{padding:12px;border-top:1px solid var(--color-border-subtle);margin-top:auto;font-size:13px}.sidebar-user .user-name{font-weight:600}.sidebar-user .user-role{color:var(--color-text-secondary);text-transform:capitalize}.nav-section-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--color-text-tertiary);padding:16px 12px 6px}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;color:var(--color-text-secondary);font-size:14px;cursor:pointer;transition:background .15s ease;border:none;background:none;width:100%;text-align:left}.nav-item:hover{background:var(--color-bg-secondary);filter:brightness(.97)}.nav-item.active{background:var(--color-bg-tertiary);color:var(--color-text-primary);font-weight:500}.nav-item svg{flex-shrink:0}.sidebar.collapsed .nav-item span,.sidebar.collapsed .nav-section-label,.sidebar.collapsed .sidebar-user{display:none}.main-content{flex:1;padding:32px;min-width:0}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;gap:16px;flex-wrap:wrap}.page-header .actions{display:flex;gap:10px}.card{background:#fff;border-radius:12px;border:1px solid var(--color-border-subtle);box-shadow:var(--shadow-sm);padding:24px;transition:box-shadow .2s ease}.card:hover{box-shadow:var(--shadow-md)}.btn{border-radius:980px;padding:10px 20px;font-size:14px;font-weight:400;font-family:inherit;cursor:pointer;border:none;transition:background-color .15s ease;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}.btn-primary{background:var(--color-btn-primary);color:#fff}.btn-primary:hover{background:var(--color-btn-primary-hover)}.btn-primary:disabled{background:var(--color-text-tertiary);cursor:not-allowed}.btn-secondary{background:var(--color-btn-secondary);color:var(--color-text-primary)}.btn-secondary:hover{background:var(--color-btn-secondary-hover)}.btn-danger{background:none;color:var(--color-danger);padding:10px 14px}.btn-danger:hover{background:#fff0ef}.btn-sm{padding:6px 14px;font-size:13px}label.field-label{display:block;font-size:13px;font-weight:500;line-height:1.3;margin-bottom:6px;color:var(--color-text-primary)}.input,select.input,textarea.input{width:100%;background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:8px;padding:10px 14px;font-size:15px;font-family:inherit;color:var(--color-text-primary);transition:border-color .15s ease,box-shadow .15s ease}.input:focus{outline:none;border-color:var(--color-btn-primary);box-shadow:0 0 0 3px #0071e32e}.input::placeholder{color:var(--color-text-tertiary)}textarea.input{resize:vertical;min-height:80px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-grid .span-2{grid-column:span 2}.field{margin-bottom:4px}.badge{display:inline-block;border-radius:6px;padding:3px 10px;font-size:12px;font-weight:500;white-space:nowrap}.badge-creada{background:#f2f2f7;color:#6e6e73}.badge-esperando_aprobacion{background:#fff6e0;color:#9a6a00}.badge-espera_oc{background:#fef0e6;color:#b35410}.badge-pendiente_facturacion{background:#e5f1ff;color:#0058b3}.badge-facturada{background:#d9f2e2;color:#0d5b26}.badge-rechazada{background:#ffe8e6;color:#c0392b}.badge-nueva_version{background:#f2f2f7;color:#8e8e93}.badge-aprobada{background:#e8f9ee;color:#1a7a35}.badge-version{background:var(--color-accent-soft);color:var(--color-accent-hover);margin-left:6px}.table-wrap{overflow-x:auto}table.table{width:100%;border-collapse:collapse}.table th{font-size:12px;font-weight:600;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.5px;text-align:left;padding:10px 12px;border-bottom:1px solid var(--color-border-subtle)}.table td{padding:12px;border-bottom:1px solid var(--color-border-subtle);font-size:14px}.table tbody tr{transition:background .1s}.table tbody tr:hover{background:var(--color-bg-secondary)}.table tbody tr.clickable{cursor:pointer}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:100;animation:fadeIn .2s ease-out}.modal{background:#fff;border-radius:16px;box-shadow:var(--shadow-lg);padding:28px;width:min(560px,calc(100vw - 48px));max-height:calc(100vh - 64px);overflow-y:auto;animation:modalIn .2s ease-out}.modal-wide{width:min(760px,calc(100vw - 48px))}.modal h2{margin-bottom:20px}.modal-footer{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}@keyframes modalIn{0%{transform:scale(.96);opacity:0}to{transform:scale(1);opacity:1}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.text-secondary{color:var(--color-text-secondary);font-size:13px}.text-danger{color:var(--color-danger)}.kpi-number{font-size:36px;font-weight:700;line-height:1.1}.flex{display:flex;align-items:center;gap:10px}.flex-between{display:flex;align-items:center;justify-content:space-between;gap:10px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mb-16{margin-bottom:16px}.alert{padding:12px 16px;border-radius:8px;font-size:14px;margin-bottom:16px}.alert-warning{background:#fff6e0;color:#9a6a00;border:1px solid #F5E3AC}.alert-danger{background:#ffe8e6;color:#c0392b;border:1px solid #F5C3BE}.alert-info{background:#e5f1ff;color:#0058b3;border:1px solid #BFDCFB}.filters-bar{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:20px;align-items:flex-end}.filters-bar .field{min-width:160px;flex:1;max-width:240px;margin:0}.pagination{display:flex;align-items:center;justify-content:space-between;margin-top:16px;font-size:13px;color:var(--color-text-secondary)}.pagination .controls{display:flex;gap:6px;align-items:center}.timeline{list-style:none;margin:0;padding:0}.timeline li{position:relative;padding:0 0 20px 24px;border-left:2px solid var(--color-border-subtle);margin-left:8px}.timeline li:before{content:"";position:absolute;left:-7px;top:4px;width:12px;height:12px;border-radius:50%;background:var(--color-accent);border:2px solid white}.timeline li:last-child{border-left-color:transparent}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--color-bg-secondary)}.login-card{background:#fff;border-radius:16px;box-shadow:var(--shadow-md);padding:40px;width:min(400px,calc(100vw - 32px));text-align:center}.login-card img{height:36px;filter:brightness(0) saturate(100%);margin-bottom:24px}.drag-handle{cursor:grab;color:var(--color-text-tertiary);-webkit-user-select:none;user-select:none}.drag-handle:active{cursor:grabbing}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--color-border-subtle);margin-bottom:20px}.tab{padding:10px 16px;font-size:14px;font-weight:500;color:var(--color-text-secondary);cursor:pointer;border:none;background:none;border-bottom:2px solid transparent;margin-bottom:-1px;font-family:inherit}.tab.active{color:var(--color-text-primary);border-bottom-color:var(--color-btn-primary)}@media (max-width: 1279px){.sidebar:not(.forced-open){width:64px;min-width:64px}.sidebar:not(.forced-open) .nav-item span,.sidebar:not(.forced-open) .nav-section-label,.sidebar:not(.forced-open) .sidebar-user{display:none}}