:root {
    --blue-dark: #1e3a6e;
    --blue-mid: #2563eb;
    --blue-light: #3b82f6;
    --blue-pale: #eff6ff;
    --green: #22c55e;
    --green-bg: #f0fdf4;
    --yellow: #facc15;
    --yellow-bg: #fefce8;
    --orange: #f97316;
    --orange-bg: #fff7ed;
    --red: #ef4444;
    --red-bg: #fef2f2;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --white: #ffffff;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.09), 0 2px 6px rgba(0, 0, 0, 0.06);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-xs: 6px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
}

body {
    font-family: "DM Sans", system-ui, sans-serif;
    background: radial-gradient(circle at top left, #f7fbff 0%, #f8fafc 48%, #f1f5f9 100%);
    color: var(--gray-800);
    min-height: 100vh;
    font-size: 14px;
    line-height: 1.5;
}

a {
    color: inherit;
    text-decoration: none;
}

.header {
    background: linear-gradient(135deg, var(--blue-dark) 0%, #1a3460 50%, #2251a3 100%);
    color: var(--white);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 24px rgba(30, 58, 110, 0.35);
}

.header-top {
    padding: 14px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.header-brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.header-logo {
    width: 54px;
    height: 54px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.2);
    overflow: hidden;
}

.header-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.logo-upload-form {
    margin: 0;
}

.header-logo-clickable {
    cursor: pointer;
}

.header-logo-clickable:hover {
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.2);
}

.logo-upload-input {
    position: absolute;
    width: 0;
    height: 0;
    opacity: 0;
    pointer-events: none;
}

.header-title {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.2px;
}

.header-subtitle {
    margin: 2px 0 0;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.72);
    letter-spacing: 0.3px;
}

.header-badge {
    display: inline-flex;
    margin-left: 6px;
    padding: 4px 12px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.24);
    background: rgba(255, 255, 255, 0.14);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.4px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header-actions form {
    margin: 0;
}

.btn-header {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.12);
    color: var(--white);
    border-radius: var(--radius-xs);
    padding: 7px 14px;
    font-size: 12px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.btn-header:hover {
    background: rgba(255, 255, 255, 0.2);
}

.btn-header.primary {
    background: var(--blue-mid);
    border-color: var(--blue-mid);
}

.btn-header.primary:hover {
    background: var(--blue-light);
}

.role-badge {
    gap: 6px;
}

.header-kpis {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    background: linear-gradient(180deg, #e8effa 0%, #f1f5fb 100%);
    padding: 12px 28px;
    border-bottom: 1px solid #dbe4f2;
}

.kpi-item {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 200px;
    padding: 10px 12px;
    border: 1px solid #d6e0ef;
    border-radius: var(--radius-sm);
    background: var(--white);
    box-shadow: var(--shadow-sm);
    white-space: nowrap;
}

.kpi-item:last-child {
    margin-right: 0;
}

.kpi-link {
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.kpi-link:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.kpi-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.kpi-dot.blue {
    background: #60a5fa;
}

.kpi-dot.green {
    background: #4ade80;
}

.kpi-dot.yellow {
    background: #facc15;
}

.kpi-dot.orange {
    background: #fb923c;
}

.kpi-dot.red {
    background: #f87171;
}

.kpi-label {
    font-size: 10px;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.kpi-val {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.1;
    color: var(--blue-dark);
}

.kpi-sub {
    font-size: 10px;
    color: var(--gray-500);
}

.tabs-nav {
    position: sticky;
    top: 82px;
    z-index: 90;
    background: var(--white);
    padding: 0 28px;
    display: flex;
    overflow-x: auto;
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
}

.tab-link {
    padding: 14px 18px;
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-500);
    border-bottom: 3px solid transparent;
    white-space: nowrap;
}

.tab-link:hover {
    color: var(--blue-mid);
    background: var(--blue-pale);
}

.tab-link.active {
    color: var(--blue-dark);
    border-bottom-color: var(--blue-mid);
    font-weight: 700;
}

.content {
    padding: 28px;
    max-width: 1600px;
    margin: 0 auto;
}

.section-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 18px;
}

.section-title {
    margin: 0;
    font-size: 22px;
    color: var(--blue-dark);
    font-weight: 800;
}

.section-desc {
    margin: 6px 0 0;
    color: var(--gray-500);
    font-size: 13px;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.grid-6 {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 14px;
}

.mt-20 {
    margin-top: 20px;
}

.card {
    background: var(--white);
    border-radius: var(--radius);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.card-title {
    margin: 0;
    font-size: 14px;
    font-weight: 700;
    color: var(--gray-800);
}

.card-body {
    padding: 18px 20px;
}

.card-body.no-padding {
    padding: 0;
}

.kpi-card {
    position: relative;
    padding: 16px;
    border-radius: var(--radius);
    border: 1px solid var(--gray-200);
    background: var(--white);
    box-shadow: var(--shadow-sm);
}

.kpi-card-accent {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: var(--radius) var(--radius) 0 0;
}

.kpi-card-accent.blue {
    background: var(--blue-mid);
}

.kpi-card-accent.green {
    background: var(--green);
}

.kpi-card-accent.yellow {
    background: var(--yellow);
}

.kpi-card-accent.orange {
    background: var(--orange);
}

.kpi-card-accent.red {
    background: var(--red);
}

.kpi-card-value {
    font-size: 30px;
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1.1;
}

.kpi-card-label {
    margin-top: 6px;
    color: var(--gray-500);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.chart-box {
    position: relative;
    height: 280px;
}

.alert {
    border-radius: var(--radius-sm);
    border: 1px solid var(--gray-200);
    padding: 12px 14px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.alert:last-child {
    margin-bottom: 0;
}

.alert p {
    margin: 0;
    font-size: 13px;
}

.alert-info {
    background: var(--blue-pale);
    border-color: #bfdbfe;
    color: #1d4ed8;
}

.alert-success {
    background: var(--green-bg);
    border-color: #bbf7d0;
    color: #166534;
}

.alert-warning {
    background: var(--yellow-bg);
    border-color: #fde68a;
    color: #92400e;
}

.alert-danger {
    background: var(--red-bg);
    border-color: #fecaca;
    color: #991b1b;
}

.alert-error {
    background: var(--red-bg);
    border-color: #fecaca;
    color: #991b1b;
}

.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 20px;
    padding: 3px 10px;
    font-size: 11px;
    font-weight: 700;
}

.badge-green {
    background: var(--green-bg);
    border: 1px solid #bbf7d0;
    color: #15803d;
}

.badge-yellow {
    background: var(--yellow-bg);
    border: 1px solid #fde68a;
    color: #92400e;
}

.badge-orange {
    background: var(--orange-bg);
    border: 1px solid #fed7aa;
    color: #c2410c;
}

.badge-red {
    background: var(--red-bg);
    border: 1px solid #fecaca;
    color: #dc2626;
}

.badge-blue {
    background: var(--blue-pale);
    border: 1px solid #bfdbfe;
    color: var(--blue-dark);
}

.badge-gray {
    background: var(--gray-100);
    border: 1px solid var(--gray-200);
    color: var(--gray-600);
}

.table-wrap {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th {
    background: var(--gray-50);
    color: var(--gray-500);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 700;
    text-align: left;
    padding: 11px 14px;
    border-bottom: 2px solid var(--gray-200);
}

.data-table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--gray-100);
    vertical-align: middle;
}

.data-table tbody tr:hover {
    background: var(--gray-50);
}

.data-table tbody tr:last-child td {
    border-bottom: 0;
}

.empty-table {
    text-align: center;
    color: var(--gray-500);
    padding: 24px;
}

.table-footer {
    border-top: 1px solid var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 16px;
}

.pagination-info {
    color: var(--gray-500);
    font-size: 12px;
}

.pagination-controls {
    display: flex;
    align-items: center;
    gap: 6px;
}

.page-btn {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xs);
    padding: 5px 10px;
    font-size: 12px;
    color: var(--gray-600);
    background: var(--white);
}

.page-btn.active {
    background: var(--blue-mid);
    border-color: var(--blue-mid);
    color: var(--white);
}

.search-box input {
    min-width: 250px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-xs);
    font-size: 13px;
    padding: 9px 12px;
    outline: none;
    transition: all 0.2s ease;
}

.search-box input:focus {
    border-color: var(--blue-mid);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

@media (max-width: 1280px) {
    .grid-6 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 1024px) {
    .header-top {
        padding: 12px 16px;
    }

    .header-kpis,
    .tabs-nav,
    .content {
        padding-left: 16px;
        padding-right: 16px;
    }

    .tabs-nav {
        top: 82px;
    }
}

@media (max-width: 860px) {
    .header-top {
        flex-direction: column;
        align-items: flex-start;
    }

    .header-actions {
        width: 100%;
        flex-wrap: wrap;
    }

    .grid-2,
    .grid-6 {
        grid-template-columns: 1fr;
    }

    .section-head {
        flex-direction: column;
        align-items: stretch;
    }

    .search-box input {
        width: 100%;
        min-width: 0;
    }

    .tabs-nav {
        top: 146px;
    }

    .quick-links {
        grid-template-columns: 1fr;
    }
}

.quick-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.quick-link-item {
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--gray-200);
    background: #f8fbff;
    color: var(--blue-dark);
    border-radius: var(--radius-sm);
    padding: 12px;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.quick-link-item:hover {
    background: var(--blue-pale);
    border-color: #bfdbfe;
}

.catalog-subnav {
    margin-top: 8px;
}

.catalog-subnav-body {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.catalog-chip {
    border: 1px solid var(--gray-200);
    border-radius: 20px;
    background: var(--gray-50);
    color: var(--gray-600);
    font-size: 12px;
    font-weight: 600;
    padding: 6px 12px;
    transition: all 0.2s ease;
}

.catalog-chip:hover {
    background: var(--blue-pale);
    border-color: #bfdbfe;
    color: var(--blue-dark);
}

.catalog-chip.active {
    background: var(--blue-mid);
    border-color: var(--blue-mid);
    color: var(--white);
}

.catalog-toolbar-header {
    align-items: stretch;
}

.catalog-toolbar {
    width: 100%;
    display: flex;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: 10px;
}

.catalog-filter-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.catalog-filter-group label {
    font-size: 11px;
    font-weight: 700;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.form-control {
    width: 100%;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-xs);
    font-size: 13px;
    padding: 9px 12px;
    outline: none;
    transition: all 0.2s ease;
    background: var(--white);
    color: var(--gray-700);
}

.form-control:focus {
    border-color: var(--blue-mid);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.form-control-sm {
    min-width: 160px;
    padding: 8px 10px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xs);
    border: 1px solid transparent;
    font-size: 13px;
    font-weight: 600;
    padding: 9px 14px;
    transition: all 0.2s ease;
    cursor: pointer;
    white-space: nowrap;
}

.btn-sm {
    padding: 8px 12px;
    font-size: 12px;
}

.btn-xs {
    padding: 6px 10px;
    font-size: 12px;
}

.btn-primary {
    background: var(--blue-mid);
    border-color: var(--blue-mid);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--blue-light);
    border-color: var(--blue-light);
}

.btn-secondary {
    background: var(--white);
    border-color: var(--gray-200);
    color: var(--gray-600);
}

.btn-secondary:hover,
.btn-light:hover {
    background: var(--gray-50);
}

.btn-light {
    background: var(--white);
    border-color: var(--gray-200);
    color: var(--gray-700);
}

.btn-danger {
    background: var(--red);
    border-color: var(--red);
    color: var(--white);
}

.btn-danger:hover {
    background: #dc2626;
    border-color: #dc2626;
}

.row-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-label {
    font-size: 12px;
    font-weight: 700;
    color: var(--gray-600);
}

.form-help {
    font-size: 11px;
    color: var(--gray-500);
}

.form-error {
    color: #b91c1c;
    font-size: 12px;
}

.form-errors-box {
    border: 1px solid #fecaca;
    border-radius: var(--radius-sm);
    background: var(--red-bg);
    color: #991b1b;
    padding: 10px 12px;
    margin-bottom: 14px;
}

.form-errors-box p {
    margin: 0;
}

.form-field-checkbox {
    flex-direction: row;
    align-items: center;
    gap: 10px;
}

.form-check-input {
    width: 16px;
    height: 16px;
}

.form-actions {
    margin-top: 18px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.detail-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.detail-item {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    background: var(--gray-50);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.detail-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: var(--gray-500);
    font-weight: 700;
}

.detail-value {
    font-size: 14px;
    color: var(--gray-800);
    font-weight: 600;
}

@media (max-width: 860px) {
    .form-grid,
    .detail-list {
        grid-template-columns: 1fr;
    }

    .catalog-toolbar {
        align-items: stretch;
    }
}

.asset-cell-title {
    font-weight: 700;
    color: var(--gray-800);
}

.asset-cell-badges {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 4px;
    flex-wrap: wrap;
}

.activos-toolbar {
    align-items: flex-end;
}

#activo-form .section-desc {
    margin: 6px 0 0;
    font-size: 12px;
}

#activo-form textarea.form-control {
    min-height: 96px;
    resize: vertical;
}

select option[hidden] {
    display: none;
}

.report-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.report-card {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    background: #f8fbff;
    padding: 14px;
    transition: all 0.2s ease;
}

.report-card h4 {
    margin: 0;
    color: var(--blue-dark);
    font-size: 14px;
}

.report-card p {
    margin: 6px 0 0;
    color: var(--gray-600);
    font-size: 12px;
}

.report-card:hover {
    background: var(--blue-pale);
    border-color: #bfdbfe;
}

.timeline {
    display: grid;
    gap: 10px;
}

.timeline-item {
    border: 1px solid var(--gray-200);
    border-left: 4px solid var(--blue-mid);
    border-radius: var(--radius-sm);
    background: #f8fbff;
    padding: 10px 12px;
}

.timeline-item-title {
    font-weight: 700;
    color: var(--gray-800);
    font-size: 13px;
}

.timeline-item-meta {
    color: var(--gray-500);
    font-size: 12px;
    margin-top: 2px;
}

@media (max-width: 1200px) {
    .report-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 860px) {
    .report-grid {
        grid-template-columns: 1fr;
    }
}

@media print {
    body {
        background: #ffffff;
    }

    .header,
    .header-kpis,
    .tabs-nav,
    .no-print {
        display: none !important;
    }

    .content {
        max-width: 100%;
        padding: 0;
    }

    .card,
    .kpi-card {
        box-shadow: none;
        border-color: #d1d5db;
        page-break-inside: avoid;
    }

    .section-head {
        margin-bottom: 8px;
    }

    .report-print-head {
        padding-top: 0;
    }
}
