:root {
    --portal-primary: #059669;
    --portal-primary-dark: #047857;
    --portal-primary-darker: #065f46;
    --portal-primary-soft: #d1fae5;
    --portal-primary-ultrasoft: #ecfdf5;

    --portal-blue: #2563eb;
    --portal-blue-soft: #eff6ff;

    --portal-warning: #d97706;
    --portal-warning-soft: #fffbeb;

    --portal-danger: #dc2626;
    --portal-danger-soft: #fef2f2;

    --portal-text: #0f172a;
    --portal-text-secondary: #475569;
    --portal-muted: #64748b;
    --portal-border: #dbe4ee;
    --portal-border-strong: #cbd5e1;
    --portal-background: #eef3f8;
    --portal-card: #ffffff;

    --portal-radius-sm: 10px;
    --portal-radius: 14px;
    --portal-radius-lg: 20px;
    --portal-radius-xl: 26px;

    --portal-shadow-sm: 0 4px 14px rgba(15, 23, 42, .05);
    --portal-shadow: 0 12px 32px rgba(15, 23, 42, .08);
    --portal-shadow-lg: 0 20px 48px rgba(15, 23, 42, .12);

    --portal-content-width: 1180px;
    --portal-transition: .2s ease;
}

/* =========================================================
   ESTRUCTURA GENERAL
========================================================= */

.portal-page {
    width: 100%;
    max-width: var(--portal-content-width);
    margin: 0 auto;
    padding-bottom: 42px;
}

.portal-section {
    margin-bottom: 22px;
}

.portal-grid {
    display: grid;
    gap: 18px;
}

.portal-grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.portal-grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.portal-grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

/* =========================================================
   BREADCRUMBS
========================================================= */

.portal-breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 7px;
    margin-bottom: 18px;
    color: var(--portal-muted);
    font-size: 14px;
}

.portal-breadcrumb a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--portal-primary-dark);
    font-weight: 800;
    text-decoration: none;
}

.portal-breadcrumb a:hover {
    color: var(--portal-primary-darker);
    text-decoration: underline;
}

.portal-breadcrumb-separator {
    color: #94a3b8;
    font-size: 12px;
}

/* =========================================================
   HERO INSTITUCIONAL
========================================================= */

.portal-hero {
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 22px;
    padding: 28px 30px;
    border-radius: var(--portal-radius-xl);
    background:
        radial-gradient(circle at 88% 20%, rgba(255,255,255,.16), transparent 23%),
        radial-gradient(circle at 93% 85%, rgba(255,255,255,.10), transparent 27%),
        linear-gradient(135deg, var(--portal-primary-darker), var(--portal-primary));
    color: #ffffff;
    box-shadow: 0 18px 38px rgba(5, 150, 105, .18);
}

.portal-hero-content {
    position: relative;
    z-index: 2;
    min-width: 0;
}

.portal-hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin-bottom: 8px;
    color: #d1fae5;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .10em;
    text-transform: uppercase;
}

.portal-hero-title {
    margin: 0;
    color: #ffffff;
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 900;
    line-height: 1.12;
}

.portal-hero-subtitle {
    max-width: 760px;
    margin: 10px 0 0;
    color: #ecfdf5;
    font-size: 16px;
    line-height: 1.55;
}

.portal-hero-actions {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px;
}

/* =========================================================
   ENCABEZADO SIMPLE
========================================================= */

.portal-page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 22px;
}

.portal-page-header-main {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    min-width: 0;
}

.portal-page-header-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 54px;
    width: 54px;
    height: 54px;
    border: 1px solid #a7f3d0;
    border-radius: 17px;
    background: var(--portal-primary-ultrasoft);
    color: var(--portal-primary-dark);
    font-size: 25px;
}

.portal-page-header-title {
    margin: 0;
    color: var(--portal-text);
    font-size: clamp(27px, 3.4vw, 38px);
    font-weight: 900;
    line-height: 1.15;
}

.portal-page-header-subtitle {
    margin: 8px 0 0;
    color: var(--portal-muted);
    font-size: 15px;
    line-height: 1.55;
}

.portal-page-header-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px;
}

/* =========================================================
   TARJETAS
========================================================= */

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

.portal-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 22px;
    border-bottom: 1px solid #e2e8f0;
    background: linear-gradient(180deg, #ffffff, #f8fafc);
}

.portal-card-header-main {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    min-width: 0;
}

.portal-card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 42px;
    width: 42px;
    height: 42px;
    border-radius: 13px;
    background: var(--portal-primary-soft);
    color: var(--portal-primary-dark);
    font-size: 20px;
}

.portal-card-title {
    margin: 0;
    color: var(--portal-text);
    font-size: 18px;
    font-weight: 900;
}

.portal-card-subtitle {
    margin: 4px 0 0;
    color: var(--portal-muted);
    font-size: 13px;
    line-height: 1.5;
}

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

.portal-card-body {
    padding: 22px;
}

.portal-card-footer {
    padding: 16px 22px;
    border-top: 1px solid #e2e8f0;
    background: #f8fafc;
}

/* =========================================================
   ESTADÍSTICAS
========================================================= */

.portal-stat-card {
    padding: 20px;
    border: 1px solid var(--portal-border);
    border-radius: var(--portal-radius-lg);
    background: #ffffff;
    box-shadow: var(--portal-shadow-sm);
}

.portal-stat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.portal-stat-label {
    color: var(--portal-muted);
    font-size: 13px;
    font-weight: 800;
}

.portal-stat-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 12px;
    background: var(--portal-primary-ultrasoft);
    color: var(--portal-primary-dark);
    font-size: 18px;
}

.portal-stat-value {
    display: block;
    margin-top: 14px;
    color: var(--portal-text);
    font-size: 30px;
    font-weight: 900;
    line-height: 1;
}

.portal-stat-description {
    display: block;
    margin-top: 8px;
    color: var(--portal-muted);
    font-size: 12px;
}

/* =========================================================
   BOTONES
========================================================= */

.portal-btn {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 16px;
    border: 1px solid transparent;
    border-radius: 12px;
    font-family: inherit;
    font-size: 14px;
    font-weight: 900;
    line-height: 1.2;
    text-decoration: none;
    cursor: pointer;
    transition:
        background var(--portal-transition),
        border-color var(--portal-transition),
        color var(--portal-transition),
        transform var(--portal-transition),
        box-shadow var(--portal-transition);
}

.portal-btn:hover {
    transform: translateY(-1px);
}

.portal-btn-primary {
    border-color: var(--portal-primary);
    background: linear-gradient(135deg, var(--portal-primary-dark), var(--portal-primary));
    color: #ffffff;
    box-shadow: 0 8px 18px rgba(5, 150, 105, .22);
}

.portal-btn-primary:hover {
    background: linear-gradient(135deg, var(--portal-primary-darker), var(--portal-primary-dark));
    color: #ffffff;
}

.portal-btn-secondary {
    border-color: var(--portal-border-strong);
    background: #ffffff;
    color: #334155;
}

.portal-btn-secondary:hover {
    border-color: #94a3b8;
    background: #f8fafc;
    color: var(--portal-text);
}

.portal-btn-soft {
    border-color: #a7f3d0;
    background: var(--portal-primary-ultrasoft);
    color: var(--portal-primary-dark);
}

.portal-btn-soft:hover {
    background: var(--portal-primary-soft);
    color: var(--portal-primary-darker);
}

.portal-btn-danger {
    border-color: #fecaca;
    background: var(--portal-danger-soft);
    color: var(--portal-danger);
}

.portal-btn-sm {
    min-height: 38px;
    padding: 8px 12px;
    border-radius: 10px;
    font-size: 13px;
}

.portal-btn-lg {
    min-height: 50px;
    padding: 13px 20px;
}

/* =========================================================
   FORMULARIOS
========================================================= */

.portal-form-grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 18px;
}

.portal-form-field {
    grid-column: span 12;
    min-width: 0;
}

.portal-form-field-half {
    grid-column: span 6;
}

.portal-form-field-third {
    grid-column: span 4;
}

.portal-label {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
    color: #1e293b;
    font-size: 14px;
    font-weight: 900;
}

.portal-required {
    color: var(--portal-danger);
}

.portal-optional {
    color: #94a3b8;
    font-size: 12px;
    font-weight: 700;
}

.portal-control {
    display: block;
    width: 100%;
    min-height: 48px;
    padding: 12px 14px;
    border: 1px solid var(--portal-border-strong);
    border-radius: 12px;
    outline: none;
    background: #ffffff;
    color: var(--portal-text);
    font-family: inherit;
    font-size: 14px;
    transition: border-color var(--portal-transition), box-shadow var(--portal-transition);
}

.portal-control::placeholder {
    color: #94a3b8;
}

.portal-control:hover {
    border-color: #94a3b8;
}

.portal-control:focus {
    border-color: var(--portal-primary);
    box-shadow: 0 0 0 4px rgba(5, 150, 105, .12);
}

.portal-control:disabled,
.portal-control[readonly] {
    background: #f1f5f9;
    color: var(--portal-text-secondary);
}

textarea.portal-control {
    min-height: 120px;
    resize: vertical;
}

.portal-help {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    margin: 7px 0 0;
    color: var(--portal-muted);
    font-size: 12px;
    line-height: 1.5;
}

.portal-field-error {
    margin: 7px 0 0;
    color: var(--portal-danger);
    font-size: 12px;
    font-weight: 800;
}

.portal-control.is-invalid {
    border-color: #ef4444;
    background: #fffafa;
}

/* =========================================================
   TABLAS
========================================================= */

.portal-table-wrapper {
    overflow-x: auto;
    border: 1px solid var(--portal-border);
    border-radius: 15px;
}

.portal-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 680px;
    background: #ffffff;
}

.portal-table th {
    padding: 14px 16px;
    border-bottom: 1px solid var(--portal-border);
    background: var(--portal-primary-ultrasoft);
    color: var(--portal-text);
    font-size: 13px;
    font-weight: 900;
    text-align: left;
}

.portal-table td {
    padding: 15px 16px;
    border-bottom: 1px solid #e2e8f0;
    color: var(--portal-text-secondary);
    font-size: 14px;
    vertical-align: middle;
}

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

.portal-table tbody tr:hover {
    background: #f8fafc;
}

/* =========================================================
   BADGES
========================================================= */

.portal-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 900;
}

.portal-badge-success {
    background: var(--portal-primary-soft);
    color: var(--portal-primary-darker);
}

.portal-badge-warning {
    background: var(--portal-warning-soft);
    color: #92400e;
}

.portal-badge-danger {
    background: var(--portal-danger-soft);
    color: #991b1b;
}

.portal-badge-neutral {
    background: #f1f5f9;
    color: #475569;
}

.portal-badge-info {
    background: var(--portal-blue-soft);
    color: #1d4ed8;
}

/* =========================================================
   ALERTAS
========================================================= */

.portal-alert {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px 18px;
    border: 1px solid;
    border-radius: 15px;
    font-size: 14px;
    line-height: 1.55;
}

.portal-alert-icon {
    flex: 0 0 auto;
    margin-top: 1px;
    font-size: 20px;
}

.portal-alert-success {
    border-color: #a7f3d0;
    background: var(--portal-primary-ultrasoft);
    color: var(--portal-primary-darker);
}

.portal-alert-info {
    border-color: #bfdbfe;
    background: var(--portal-blue-soft);
    color: #1e3a8a;
}

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

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

/* =========================================================
   ESTADO VACÍO
========================================================= */

.portal-empty-state {
    padding: 48px 24px;
    text-align: center;
}

.portal-empty-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin-bottom: 16px;
    border-radius: 20px;
    background: var(--portal-primary-ultrasoft);
    color: var(--portal-primary-dark);
    font-size: 29px;
}

.portal-empty-title {
    margin: 0;
    color: var(--portal-text);
    font-size: 18px;
    font-weight: 900;
}

.portal-empty-description {
    max-width: 580px;
    margin: 8px auto 0;
    color: var(--portal-muted);
    font-size: 14px;
    line-height: 1.55;
}

.portal-empty-actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

/* =========================================================
   RESPONSIVE
========================================================= */

@media (max-width: 980px) {
    .portal-grid-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .portal-grid-3 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .portal-hero {
        align-items: flex-start;
        flex-direction: column;
    }

    .portal-hero-actions {
        justify-content: flex-start;
    }
}

@media (max-width: 760px) {
    .portal-grid-2,
    .portal-grid-3,
    .portal-grid-4 {
        grid-template-columns: 1fr;
    }

    .portal-page-header {
        flex-direction: column;
    }

    .portal-page-header-actions {
        width: 100%;
        justify-content: flex-start;
    }

    .portal-page-header-actions .portal-btn {
        flex: 1;
    }

    .portal-hero {
        padding: 24px 20px;
        border-radius: 20px;
    }

    .portal-hero-actions {
        width: 100%;
    }

    .portal-hero-actions .portal-btn {
        flex: 1;
    }

    .portal-form-field-half,
    .portal-form-field-third {
        grid-column: span 12;
    }

    .portal-card-header {
        padding: 18px;
    }

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

@media (max-width: 520px) {
    .portal-page-header-main {
        flex-direction: column;
    }

    .portal-page-header-actions {
        display: grid;
        grid-template-columns: 1fr;
    }

    .portal-hero-actions {
        display: grid;
        grid-template-columns: 1fr;
    }

    .portal-btn {
        width: 100%;
    }
}