/* Theme base: tipografía, colores y layout general */

body {
    background-color: #f3f4f6;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.main-content {
    padding: 24px;
    width: 100%;
}

.form-container,
.table-container {
    margin-bottom: 80px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

/* Contenedores generales de página */

.page-header-card {
    background-color: #ffffff;
    border-radius: 14px;
    padding: 16px 18px 14px 18px;
    margin-bottom: 16px;
    box-shadow: 0 6px 14px rgba(15, 23, 42, 0.06);
    border: 1px solid #e5e7eb;
}

.page-header-title {
    font-size: 1.6rem;
    font-weight: 600;
    color: #111827;
    margin-bottom: 2px;
}

.page-header-subtitle {
    font-size: 0.92rem;
    color: #6b7280;
    margin-bottom: 10px;
}

.page-header-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    justify-content: space-between;
}

/* Layout de acciones y búsqueda en cabeceras */

.search-form-inline {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.search-form-inline input[type="text"] {
    min-width: 220px;
}

.search-form-inline .btn {
    white-space: nowrap;
}

.header-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: flex-end;
}

/* Grupo de botones inferior de formularios */

.button-group {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 10px;
}

@media (max-width: 768px) {
    .page-header-row {
        flex-direction: column;
        align-items: stretch;
    }
    .search-form-inline {
        width: 100%;
    }
    .search-form-inline input[type="text"] {
        flex: 1 1 auto;
        min-width: 0;
    }
    .header-actions {
        width: 100%;
        justify-content: flex-start;
    }
    .button-group {
        flex-direction: column;
        gap: 10px;
    }
    .button-group button,
    .button-group a {
        width: 100%;
        max-width: 260px;
        padding: 10px;
        font-size: 0.9rem;
    }
}

@media (max-width: 576px) {
    .page-header-card {
        padding: 14px 12px;
    }
    .page-header-title {
        font-size: 1.4rem;
    }
    .button-group button,
    .button-group a {
        font-size: 0.8rem;
        padding: 8px;
    }
}