/* =====================================================================
   ProyectosDBN — Sistema de diseño (self-contained, sin Bootstrap)
   ===================================================================== */

:root {
    --color-primary: #1e3a5f;
    --color-primary-hover: #2c4d75;
    --color-primary-light: #e8eef5;

    --color-accent: #c2410c;
    --color-success: #15803d;
    --color-danger: #b91c1c;
    --color-warning: #b45309;
    --color-info: #0e7490;

    --color-bg: #f8fafc;
    --color-surface: #ffffff;
    --color-border: #e2e8f0;
    --color-border-strong: #cbd5e1;

    --color-text: #0f172a;
    --color-text-secondary: #475569;
    --color-text-muted: #64748b;

    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;

    /* Stack del sistema — sin descargas externas */
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
}

/* ============ Reset minimal ============ */
*, *::before, *::after {
    box-sizing: border-box;
}
body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 14px;
    line-height: 1.5;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
h1, h2, h3, h4, h5, h6 {
    margin: 0;
    color: var(--color-text);
    font-weight: 600;
    letter-spacing: -0.01em;
    line-height: 1.25;
}
p { margin: 0 0 0.5rem; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-hover); text-decoration: underline; }
ul, ol { padding-left: 1.25rem; margin: 0 0 0.75rem; }
table { border-collapse: collapse; }
img { max-width: 100%; height: auto; vertical-align: middle; }
button { font-family: inherit; cursor: pointer; }

.text-muted { color: var(--color-text-muted); }
.text-end { text-align: right; }
.mb-0 { margin-bottom: 0; }

/* ============ Iconos SVG ============ */
/* Red de seguridad: cualquier SVG dentro de un botón o nav-link
   está limitado en tamaño aunque falle el resto del CSS. */
.btn svg, .nav-link svg, .navbar-brand svg, .table-actions svg,
.alert-app svg, .badge-app svg, .input-group-app svg,
.dashboard-card svg, .page-title svg {
    max-width: 1.5em;
    max-height: 1.5em;
}

.icon {
    display: inline-block;
    width: 1.1em;
    height: 1.1em;
    vertical-align: -0.2em;
    fill: none;
    stroke: currentColor;
    flex-shrink: 0;
}
.icon-sm { width: 0.85rem; height: 0.85rem; }
.icon-md { width: 1.05rem; height: 1.05rem; }
.icon-lg { width: 1.5rem; height: 1.5rem; }
.icon-xl { width: 2rem; height: 2rem; }

/* ============ Navbar (sin Bootstrap) ============ */
.navbar {
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
    position: sticky;
    top: 0;
    z-index: 1000;
}
.navbar-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0.5rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}
.navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-text);
    text-decoration: none;
    flex-shrink: 0;
}
.navbar-brand img {
    height: 32px;
    width: auto;
}
.navbar-brand:hover { color: var(--color-primary); text-decoration: none; }

.navbar-menu {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}
.navbar-section {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}
.navbar-section.right { margin-left: auto; }

.nav-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--color-text-secondary);
    font-weight: 500;
    font-size: 0.875rem;
    padding: 0.45rem 0.75rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: color 0.15s, background-color 0.15s;
    white-space: nowrap;
}
.nav-link:hover {
    color: var(--color-primary);
    background-color: var(--color-primary-light);
    text-decoration: none;
}
.nav-link.active {
    color: var(--color-primary);
    background-color: var(--color-primary-light);
}
.nav-link.is-logout:hover {
    color: var(--color-danger);
    background-color: #fef2f2;
}
.nav-link.is-user {
    color: var(--color-text-muted);
    cursor: default;
}
.nav-link.is-user:hover {
    color: var(--color-text-muted);
    background-color: transparent;
}

.navbar-toggler {
    display: none;
    background: transparent;
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-md);
    padding: 0.4rem;
    color: var(--color-text-secondary);
    margin-left: auto;
}
.navbar-toggler:hover { background-color: var(--color-bg); }

/* Mobile: colapsar menú */
@media (max-width: 880px) {
    .navbar-toggler { display: inline-flex; }
    .navbar-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-surface);
        border-bottom: 1px solid var(--color-border);
        flex-direction: column;
        align-items: stretch;
        padding: 0.5rem 1rem 0.75rem;
        gap: 0.15rem;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.04);
    }
    .navbar-menu.open { display: flex; }
    .navbar-section { flex-direction: column; align-items: stretch; gap: 0.15rem; width: 100%; }
    .navbar-section.right { margin-left: 0; border-top: 1px solid var(--color-border); margin-top: 0.5rem; padding-top: 0.5rem; }
    .nav-link { padding: 0.55rem 0.75rem; }
}

/* ============ Layout ============ */
.page-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1.5rem;
}
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.page-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin: 0;
    color: var(--color-text);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}
.page-actions {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
    align-items: center;
}

/* ============ Botones ============ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    font-weight: 500;
    padding: 0.45rem 0.85rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    transition: all 0.15s;
    border: 1px solid transparent;
    line-height: 1.4;
    background: transparent;
    color: var(--color-text);
    text-decoration: none;
    font-family: inherit;
}
.btn:hover { text-decoration: none; }
.btn-sm { padding: 0.3rem 0.6rem; font-size: 0.8125rem; }

.btn-primary {
    background-color: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}
.btn-primary:hover, .btn-primary:focus {
    background-color: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    color: #fff;
}

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

.btn-outline-secondary {
    background-color: transparent;
    color: var(--color-text-secondary);
    border-color: var(--color-border-strong);
}
.btn-outline-secondary:hover {
    background-color: #f1f5f9;
    color: var(--color-text);
}

.btn-outline-danger {
    background-color: transparent;
    color: var(--color-danger);
    border-color: var(--color-border-strong);
}
.btn-outline-danger:hover {
    background-color: #fef2f2;
    border-color: var(--color-danger);
}

.btn-icon-only {
    padding: 0.4rem;
    line-height: 1;
}
.btn-icon-only .icon { width: 1rem; height: 1rem; }

/* ============ Tabla ============ */
.table-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.table-app {
    width: 100%;
    margin: 0;
}
.table-app thead th {
    background-color: #f8fafc;
    color: var(--color-text-secondary);
    font-weight: 600;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 0.7rem 1rem;
    border-bottom: 1px solid var(--color-border);
    text-align: left;
}
.table-app tbody td {
    padding: 0.7rem 1rem;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.875rem;
    vertical-align: middle;
}
.table-app tbody tr:last-child td { border-bottom: none; }
.table-app tbody tr:hover { background-color: #fafbfc; }
.table-actions {
    display: flex;
    gap: 0.25rem;
    justify-content: flex-end;
}
.table-app .text-end { text-align: right; }
.table-app .num {
    font-variant-numeric: tabular-nums;
    text-align: right;
}

.badge-app {
    display: inline-block;
    padding: 0.15rem 0.55rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    background: var(--color-primary-light);
    color: var(--color-primary);
}
.badge-app.success { background:#dcfce7; color:#166534; }
.badge-app.danger  { background:#fee2e2; color:#991b1b; }
.badge-app.warn    { background:#fef3c7; color:#92400e; }
.badge-app.muted   { background:#f1f5f9; color:#475569; }

/* ============ Alertas / flash messages ============ */
.alert-app {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.7rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    margin-bottom: 1rem;
    border: 1px solid;
}
.alert-app.success {
    background-color: #f0fdf4;
    border-color: #bbf7d0;
    color: #166534;
}
.alert-app.danger {
    background-color: #fef2f2;
    border-color: #fecaca;
    color: #991b1b;
}
.alert-app.info {
    background-color: #eff6ff;
    border-color: #bfdbfe;
    color: #1e40af;
}

/* ============ Formularios ============ */
.form-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem 1.75rem;
    max-width: 720px;
}
.form-group { margin-bottom: 1rem; }
.form-group label, .form-label {
    display: block;
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--color-text);
    margin-bottom: 0.35rem;
}
.form-control, input[type="text"], input[type="email"], input[type="password"],
input[type="number"], input[type="date"], textarea, select {
    display: block;
    width: 100%;
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-md);
    padding: 0.5rem 0.75rem;
    font-size: 0.9375rem;
    color: var(--color-text);
    background-color: var(--color-surface);
    transition: border-color 0.15s, box-shadow 0.15s;
    font-family: inherit;
    line-height: 1.5;
}
input:focus, textarea:focus, select:focus, .form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.12);
    outline: none;
}
textarea { min-height: 80px; resize: vertical; }
.form-text {
    display: block;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    margin-top: 0.25rem;
}

/* Compatibilidad con clases viejas (action-button, edit-button, delete-button) */
.action-button, .edit-button, .delete-button {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 500;
    padding: 0.45rem 0.85rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    border: 1px solid var(--color-border-strong);
    text-decoration: none;
    background: transparent;
    color: var(--color-text-secondary);
    transition: all 0.15s;
    cursor: pointer;
    font-family: inherit;
}
.action-button { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.action-button:hover { background: var(--color-primary-hover); color: #fff; text-decoration: none; }
.edit-button:hover { background: #f1f5f9; color: var(--color-text); }
.delete-button { color: var(--color-danger); }
.delete-button:hover { background: #fef2f2; border-color: var(--color-danger); }

.user-table { width: 100%; border-collapse: collapse; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; }
.user-table thead th { background:#f8fafc; padding:0.7rem 1rem; text-align:left; font-size:0.7rem; text-transform:uppercase; letter-spacing:0.04em; color:var(--color-text-secondary); font-weight:600; border-bottom:1px solid var(--color-border); }
.user-table tbody td { padding:0.7rem 1rem; border-bottom:1px solid var(--color-border); font-size:0.875rem; }
.user-table tbody tr:last-child td { border-bottom:none; }
.user-table tbody tr:hover { background:#fafbfc; }
.action-buttons { display:flex; gap:0.25rem; }
.container { max-width: 1024px; margin: 0 auto; }

/* ============ Login ============ */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    background: linear-gradient(135deg, #eef2f7 0%, #dbe4ee 100%);
}
.login-card {
    background: var(--color-surface);
    border-radius: 12px;
    box-shadow:
        0 10px 25px -5px rgba(0, 0, 0, 0.08),
        0 8px 10px -6px rgba(0, 0, 0, 0.04);
    padding: 2.5rem 2.25rem;
    width: 100%;
    max-width: 420px;
}
.login-logo {
    text-align: center;
    margin-bottom: 1.25rem;
}
.login-logo img {
    height: 88px;
    width: auto;
}
.login-card h1 {
    font-size: 1.35rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 0.3rem;
    color: var(--color-text);
}
.login-card .subtitle {
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}
.input-group-app {
    position: relative;
    margin-bottom: 0.9rem;
}
.input-group-app .icon-prefix {
    position: absolute;
    left: 0.85rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
    pointer-events: none;
    display: flex;
    align-items: center;
}
.input-group-app .icon-prefix .icon { width: 1rem; height: 1rem; }
.input-group-app input {
    padding-left: 2.5rem;
}
.login-card .btn-primary {
    width: 100%;
    padding: 0.65rem 1rem;
    font-size: 0.9375rem;
    margin-top: 0.25rem;
}

/* ============ Dashboard ============ */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}
.dashboard-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.4rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: inherit;
    transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s;
}
.dashboard-card:hover {
    text-decoration: none;
    color: inherit;
    border-color: var(--color-primary);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px -2px rgba(0, 0, 0, 0.06);
}
.dashboard-card .dashboard-card-icon {
    width: 46px;
    height: 46px;
    border-radius: var(--radius-md);
    background: var(--color-primary-light);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.dashboard-card .dashboard-card-icon .icon { width: 1.4rem; height: 1.4rem; }
.dashboard-card-title {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 0.1rem;
    color: var(--color-text);
}
.dashboard-card-desc {
    color: var(--color-text-muted);
    font-size: 0.8125rem;
}

/* ============ Responsive (general) ============ */
@media (max-width: 768px) {
    .page-container { padding: 1rem; }
    .table-card { overflow-x: auto; }
    .login-card { padding: 1.75rem 1.5rem; }
}

/* ============ Impresión ============ */
@media print {
    body { background: #fff; }
    .navbar, .page-actions, .table-actions { display: none !important; }
    .page-container { padding: 0; max-width: none; }
    .dashboard-grid { grid-template-columns: repeat(2, 1fr); }
    .dashboard-card, .table-card, .form-card { break-inside: avoid; box-shadow: none; }
    /* Bloquear tamaño de iconos en impresión también */
    svg.icon, svg { max-width: 1.5em; max-height: 1.5em; }
    .dashboard-card-icon svg { max-width: 1.4rem; max-height: 1.4rem; }
}
/* =====================================================================
   Listados con buscador y ordenación
   Añadir al final de /css/styles.css
   ===================================================================== */

.listing-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.search-box {
    position: relative;
    flex: 1;
    max-width: 380px;
    min-width: 220px;
}
.search-box .search-icon {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    width: 1rem;
    height: 1rem;
    color: var(--color-text-muted);
    pointer-events: none;
}
.search-box input[type="search"] {
    width: 100%;
    padding-left: 2.4rem;
    padding-top: 0.45rem;
    padding-bottom: 0.45rem;
    font-size: 0.9rem;
    -webkit-appearance: none;
    appearance: none;
}
.search-box input[type="search"]::-webkit-search-cancel-button { -webkit-appearance: none; }

.listing-counter {
    color: var(--color-text-muted);
    font-size: 0.8125rem;
    white-space: nowrap;
}

/* Cabeceras ordenables */
.table-app th[data-sort] {
    cursor: pointer;
    user-select: none;
    position: relative;
    padding-right: 1.6rem;
    transition: background-color 0.12s;
}
.table-app th[data-sort]:hover {
    background-color: #eef2f7;
    color: var(--color-text);
}
.table-app th[data-sort]::after {
    content: '';
    position: absolute;
    right: 0.6rem;
    top: 50%;
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-bottom: 5px solid currentColor;
    opacity: 0.25;
    transform: translateY(-50%);
}
.table-app th[data-sort-active="asc"]::after {
    opacity: 1;
    color: var(--color-primary);
}
.table-app th[data-sort-active="desc"]::after {
    opacity: 1;
    color: var(--color-primary);
    border-bottom: none;
    border-top: 5px solid currentColor;
}

/* Fila "sin resultados" */
.table-app tr[data-empty] td {
    text-align: center;
    color: var(--color-text-muted);
    padding: 2rem !important;
    font-style: italic;
}

/* =====================================================================
   Bloque 2.2 — Formularios y vista de detalle modernos
   ===================================================================== */

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 1rem;
}
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

.form-row-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0 1rem;
}
@media (max-width: 800px) { .form-row-3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .form-row-3 { grid-template-columns: 1fr; } }

.form-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
    flex-wrap: wrap;
}

.form-section { margin-bottom: 1.25rem; }
.form-section-title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    margin: 1.5rem 0 0.75rem;
    padding-bottom: 0.4rem;
    border-bottom: 1px solid var(--color-border);
}
.form-section-title:first-child { margin-top: 0; }

.checkbox-inline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    cursor: pointer;
    padding: 0.5rem 0;
    user-select: none;
}
.checkbox-inline input[type="checkbox"] {
    width: auto;
    margin: 0;
    cursor: pointer;
}

input[type="file"] {
    padding: 0.4rem;
    background: #fafbfc;
}
input[type="file"]::file-selector-button {
    border: 1px solid var(--color-border-strong);
    background: var(--color-surface);
    padding: 0.3rem 0.7rem;
    border-radius: var(--radius-sm);
    margin-right: 0.6rem;
    cursor: pointer;
    color: var(--color-text);
    font-family: inherit;
}
input[type="file"]::file-selector-button:hover { background: var(--color-primary-light); }

.current-file {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    padding: 0.4rem 0.7rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.4rem;
}

/* ============ Vista de detalle (ver.php) ============ */
.detail-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem 1.75rem;
    margin-bottom: 1rem;
}

.detail-list {
    display: grid;
    gap: 1rem 1.5rem;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    margin: 0;
}
.detail-list > div { min-width: 0; }
.detail-list dt {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
    margin: 0 0 0.2rem;
}
.detail-list dd {
    margin: 0;
    color: var(--color-text);
    font-size: 0.9375rem;
    line-height: 1.5;
    word-wrap: break-word;
}
.detail-list dd.empty {
    color: var(--color-text-muted);
    font-style: italic;
}
.detail-list .full-width {
    grid-column: 1 / -1;
}

.detail-section {
    margin-top: 1.5rem;
}
.detail-section-title {
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 0.75rem;
    color: var(--color-text);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.kpi-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}
.kpi-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 0.85rem 1rem;
}
.kpi-card-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 500;
}
.kpi-card-value {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--color-text);
    font-variant-numeric: tabular-nums;
    margin-top: 0.15rem;
}

/* =====================================================================
   Bloque 2.3 — Panel de administración con pestañas
   ===================================================================== */

.admin-tabs {
    display: flex;
    gap: 0.15rem;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
    overflow-x: auto;
}
.admin-tab {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.55rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    border: 1px solid transparent;
    border-bottom: none;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    text-decoration: none;
    margin-bottom: -1px;
    transition: color 0.15s, background-color 0.15s;
    white-space: nowrap;
}
.admin-tab:hover {
    color: var(--color-primary);
    background: var(--color-primary-light);
    text-decoration: none;
}
.admin-tab.active {
    color: var(--color-primary);
    background: var(--color-surface);
    border-color: var(--color-border);
    border-bottom: 1px solid var(--color-surface);
    font-weight: 600;
}

/* =====================================================================
   Bloque 3.1 — Dashboard con KPIs y gráficos
   ===================================================================== */

.kpi-global-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.kpi-global {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.4rem;
    position: relative;
    overflow: hidden;
}
.kpi-global::before {
    content: '';
    position: absolute;
    inset: 0 auto 0 0;
    width: 4px;
    background: var(--accent, var(--color-primary));
}
.kpi-global .label {
    color: var(--color-text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}
.kpi-global .value {
    font-size: 1.85rem;
    font-weight: 700;
    color: var(--color-text);
    font-variant-numeric: tabular-nums;
    margin-top: 0.4rem;
    line-height: 1.1;
}
.kpi-global .sub {
    color: var(--color-text-muted);
    font-size: 0.8rem;
    margin-top: 0.2rem;
}

.dash-row {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}
@media (max-width: 900px) { .dash-row { grid-template-columns: 1fr; } }

.dash-row-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}
@media (max-width: 900px) { .dash-row-2col { grid-template-columns: 1fr; } }

.dash-panel {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.4rem;
}
.dash-panel h2 {
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0 0 0.85rem;
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}
.dash-panel h2 .icon {
    color: var(--color-text-muted);
    width: 1rem; height: 1rem;
}
.chart-container {
    position: relative;
    height: 280px;
}
.chart-container.short { height: 220px; }

.rank-list {
    margin: 0;
    padding: 0;
    list-style: none;
}
.rank-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.55rem 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.875rem;
    gap: 1rem;
}
.rank-list li:last-child { border-bottom: none; }
.rank-list .rank-name {
    color: var(--color-text);
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.rank-list .rank-value {
    font-weight: 600;
    color: var(--color-primary);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}
.rank-list .rank-position {
    color: var(--color-text-muted);
    font-size: 0.75rem;
    font-weight: 600;
    width: 1.4rem;
    text-align: right;
    margin-right: 0.5rem;
}

.empty-state {
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.875rem;
    padding: 2rem 1rem;
    font-style: italic;
}

/* =====================================================================
   Bloque 3.2 — Sección de reportes + fix dashboard
   ===================================================================== */

/* Fix: rank-list usaba <ol> y daba numeración duplicada (1. 1, 2. 2…).
   Forzamos no numeración nativa además del list-style:none. */
.rank-list { list-style-type: none !important; counter-reset: none; }
.rank-list li::marker { content: '' !important; }

/* Layout específico para reportes (un panel grande con tabla + gráfico) */
.report-panel {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.4rem;
    margin-bottom: 1.25rem;
}
.report-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    align-items: start;
}
@media (max-width: 900px) {
    .report-grid { grid-template-columns: 1fr; }
}

.report-chart {
    position: relative;
    height: 360px;
}
.report-chart.tall { height: 460px; }

/* Barra de progreso de financiación */
.fin-bar-wrap {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}
.fin-bar {
    flex: 1;
    height: 8px;
    background: #f1f5f9;
    border-radius: 999px;
    overflow: hidden;
    min-width: 80px;
}
.fin-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #15803d, #22c55e);
    border-radius: 999px;
    transition: width 0.3s;
}
.fin-bar-fill.over { background: linear-gradient(90deg, #b91c1c, #dc2626); }
.fin-bar-fill.medium { background: linear-gradient(90deg, #b45309, #f59e0b); }
.fin-pct {
    font-weight: 600;
    font-size: 0.8125rem;
    color: var(--color-text);
    font-variant-numeric: tabular-nums;
    min-width: 50px;
    text-align: right;
}

/* =====================================================================
   Print — para que el dashboard y los reportes salgan bien en PDF
   ===================================================================== */
@media print {
    /* Mantener KPIs en 2 columnas (no apilados) en A4 */
    .kpi-global-row { grid-template-columns: repeat(2, 1fr) !important; gap: 0.5rem !important; }
    .kpi-global { padding: 0.7rem 0.9rem !important; break-inside: avoid; }
    .kpi-global .value { font-size: 1.4rem !important; }

    /* Dash row vuelve a 2 columnas */
    .dash-row { grid-template-columns: 2fr 1fr !important; gap: 0.75rem !important; }
    .dash-row-2col { grid-template-columns: 1fr 1fr !important; gap: 0.75rem !important; }
    .dash-panel { break-inside: avoid; padding: 0.8rem 1rem !important; }
    .chart-container { height: 200px !important; }
    .chart-container.short { height: 160px !important; }

    /* Reportes: gráfico y tabla pueden estar uno encima del otro en print */
    .report-grid { grid-template-columns: 1fr !important; }
    .report-chart { height: 280px !important; }
    .report-panel { break-inside: avoid; page-break-inside: avoid; }

    /* Ocultar elementos sin sentido en impresión */
    .admin-tabs { display: none !important; }
    .page-actions { display: none !important; }
}
/* =====================================================================
   Bloque 3.5 — Reports detallados de Emergencia y Entidad
   Añadir al final de /css/styles.css
   ===================================================================== */

/* Tarjeta de proyecto dentro del report de emergencia */
.project-report {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1rem 1.25rem;
    margin-bottom: 1rem;
}
.project-report-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
    flex-wrap: wrap;
}
.project-report-title {
    font-weight: 600;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.project-report-title a {
    color: var(--color-text);
    text-decoration: none;
}
.project-report-title a:hover { color: var(--color-primary); text-decoration: underline; }

.project-report-numbers {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}
.project-report-numbers strong { color: var(--color-text); }

/* Bloque de donantes dentro de cada proyecto */
.donantes-block { margin-top: 0.5rem; }
.donantes-label {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.3rem;
}
.donantes-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-bg);
    border-radius: var(--radius-sm);
    overflow: hidden;
}
.donantes-table thead th {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-muted);
    padding: 0.4rem 0.6rem;
    text-align: left;
    font-weight: 600;
    border-bottom: 1px solid var(--color-border);
}
.donantes-table tbody td {
    padding: 0.4rem 0.6rem;
    font-size: 0.85rem;
    border-bottom: 1px solid var(--color-border);
}
.donantes-table tbody tr:last-child td { border-bottom: none; }
.donantes-table tbody tr:hover { background: rgba(255,255,255,0.5); }
.donantes-table .num {
    font-variant-numeric: tabular-nums;
    text-align: right;
}
.donantes-table .text-end { text-align: right; }

.donantes-empty {
    color: var(--color-text-muted);
    font-style: italic;
    font-size: 0.85rem;
    padding: 0.3rem 0;
}

/* Refinamiento responsive */
@media (max-width: 600px) {
    .project-report-header { flex-direction: column; align-items: flex-start; }
}

/* Print friendly */
@media print {
    .project-report { break-inside: avoid; page-break-inside: avoid; }
}
